<?xml version="1.0" encoding="UTF-8"?>
<!-- Prepared by IBM Cognos Disclosure Management XBRL Version: 10.2.3 Using Fujitsu -->
<!-- Validation status: Passed -->
<schema targetNamespace="http://www.mbia.com/20151231" elementFormDefault="qualified" xmlns="http://www.w3.org/2001/XMLSchema" xmlns:mbi="http://www.mbia.com/20151231" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" xmlns:num="http://www.xbrl.org/dtr/type/numeric" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:us-types="http://fasb.org/us-types/2014-01-31" xmlns:invest="http://xbrl.sec.gov/invest/2013-01-31">
    <annotation>
        <appinfo>
            <link:linkbaseRef xlink:type="simple" xlink:href="mbi-20151231_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" />
            <link:linkbaseRef xlink:type="simple" xlink:href="mbi-20151231_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" />
            <link:linkbaseRef xlink:type="simple" xlink:href="mbi-20151231_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" />
            <link:linkbaseRef xlink:type="simple" xlink:href="mbi-20151231_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" />
            <link:roleType roleURI="http://www.mbia.com/role/DocumentDocumentAndEntityInformation" id="ELRID_DocumentAndEntityInformation">
                <link:definition>000001 - Document - Document and Entity Information</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/StatementConsolidatedBalanceSheets" id="ELRID_ConsolidatedBalanceSheets">
                <link:definition>000002 - Statement - Consolidated Balance Sheets</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/StatementConsolidatedBalanceSheetsParenthetical" id="ELRID_StatementConsolidatedBalanceSheetsParenthetical">
                <link:definition>000003 - Statement - Consolidated Balance Sheets (Parenthetical)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/StatementConsolidatedStatementsOfOperations" id="ELRID_ConsolidatedStatementsOfOperations">
                <link:definition>000004 - Statement - Consolidated Statements Of Operations</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/StatementConsolidatedStatementsOfOperationsParenthetical" id="ELRID_ConsolidatedStatementsOfOperationsParenthetical">
                <link:definition>000005 - Statement - Consolidated Statements Of Operations (Parenthetical)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/ConsolidatedStatementsOfComprehensiveIncomeLoss" id="ELRID_ConsolidatedStatementsOfComprehensiveIncomeLoss">
                <link:definition>000006 - Statement - Consolidated Statements Of Comprehensive Income (Loss)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/StatementConsolidatedStatementOfChangesInShareholdersEquity" id="ELRID_ConsolidatedStatementOfChangesInShareholdersEquity">
                <link:definition>000007 - Statement - Consolidated Statement Of Changes In Shareholders' Equity</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/StatementConsolidatedStatementOfChangesInShareholdersEquityParenthetical" id="ELRID_ConsolidatedStatementOfChangesInShareholdersEquityParenthetical">
                <link:definition>000008 - Statement - Consolidated Statement Of Changes In Shareholders' Equity (Parenthetical)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/StatementConsolidatedStatementsOfCashFlows" id="ELRID_ConsolidatedStatementsOfCashFlows">
                <link:definition>000009 - Statement - Consolidated Statements Of Cash Flows</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/BusinessDevelopmentsAndRisksAndUncertainties" id="ELRID_DisclosureBusinessDevelopmentsAndRisksAndUncertainties">
                <link:definition>101000 - Disclosure - Business Developments and Risks and Uncertainties</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureSignificantAccountingPolicies" id="ELRID_DisclosureSignificantAccountingPolicies">
                <link:definition>102000 - Disclosure - Significant Accounting Policies</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureRecentAccountingPronouncements" id="ELRID_DisclosureRecentAccountingPronouncements">
                <link:definition>103000 - Disclosure - Recent Accounting Pronouncements</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureVariableInterestEntities" id="ELRID_VariableInterestEntities">
                <link:definition>104000 - Disclosure - Variable Interest Entities</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureLossAndLossAdjustmentExpenseReserves" id="ELRID_DisclosureLossAndLossAdjustmentExpenseReserves">
                <link:definition>106000 - Disclosure - Loss and Loss Adjustment Expense Reserves</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureFairValueOfFinancialInstruments" id="ELRID_DisclosureFairValueOfFinancialInstruments">
                <link:definition>107000 - Disclosure - Fair Value Of Financial Instruments</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureInvestments" id="ELRID_DisclosureInvestments">
                <link:definition>108000 - Disclosure - Investments</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureDerivativeInstruments" id="ELRID_DisclosureDerivativeInstruments">
                <link:definition>109000 - Disclosure - Derivative Instruments</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureIncomeTaxes" id="ELRID_DisclosureIncomeTaxes">
                <link:definition>111000 - Disclosure - Income Taxes</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureBusinessSegments" id="ELRID_BusinessSegments">
                <link:definition>112000 - Disclosure - Business Segments</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureEarningsPerShare" id="ELRID_DisclosureEarningsPerShare">
                <link:definition>117000 - Disclosure - Earnings Per Share</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureCommitmentsAndContingencies" id="ELRID_DisclosureCommitmentsAndContingencies">
                <link:definition>121000 - Disclosure - Commitments and Contingencies</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureSubsequentEvents" id="ELRID_DisclosureSubsequentEvents">
                <link:definition>122000 - Disclosure - Subsequent Events</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureSignificantAccountingPoliciesPolicies" id="ELRID_SignificantAccountingPoliciesPolicies">
                <link:definition>200000 - Disclosure - Significant Accounting Policies (Policies)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureBusinessDevelopmentsAndRisksAndUncertaintiesTables" id="ELRID_BusinessDevelopmentsAndRisksAndUncertaintiesTables">
                <link:definition>301000 - Disclosure - Business Developments and Risks and Uncertainties (Tables)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/VariableInterestEntitiesTables" id="ELRID_DisclosureVariableInterestEntitiesTables">
                <link:definition>304000 - Disclosure - Variable Interest Entities (Tables)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureLossAndLossAdjustmentExpenseReservesTables" id="ELRID_DisclosureLossAndLossAdjustmentExpenseReservesTables">
                <link:definition>306000 - Disclosure - Loss and Loss Adjustment Expense Reserves (Tables)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureFairValueOfFinancialInstrumentsTables" id="ELRID_DisclosureFairValueOfFinancialInstrumentsTables">
                <link:definition>307000 - Disclosure - Fair Value of Financial Instruments (Tables)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureInvestmentsTables" id="ELRID_DisclosureInvestmentsTables">
                <link:definition>308000 - Disclosure - Investments (Tables)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureDerivativeInstrumentsTables" id="ELRID_DisclosureDerivativeInstrumentsTables">
                <link:definition>309000 - Disclosure - Derivative Instruments (Tables)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureIncomeTaxesTables" id="ELRID_DisclosureIncomeTaxesTables">
                <link:definition>311000 - Disclosure - Income Taxes (Tables)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureBusinessSegmentsTables" id="ELRID_DisclosureBusinessSegmentsTables">
                <link:definition>312000 - Disclosure - Business Segments (Tables)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureEarningsPerShareTables" id="ELRID_EarningsPerShareTables">
                <link:definition>317000 - Disclosure - Earnings Per Share (Tables)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/BusinessDevelopmentsAndRisksAndUncertaintiesNarrativeDetail" id="ELRID_BusinessDevelopmentsAndRisksAndUncertaintiesNarrativeDetail">
                <link:definition>401001 - Disclosure - Business Developments And Risks And Uncertainties (Narrative) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureVariableInterestEntitiesSummaryOfNonconsolidatedVIEsAssetsAndLiabilitiesDetail" id="ELRID_VariableInterestEntitiesSummaryOfNonconsolidatedVIEsAssetsAndLiabilitiesDetail">
                <link:definition>404002 - Disclosure - Variable Interest Entities (Summary Of Nonconsolidated VIEs Assets And Liabilities) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureVariableInterestEntitiesNarrativeDetail" id="ELRID_VariableInterestEntitiesNarrativeDetail">
                <link:definition>404001 - Disclosure - Variable Interest Entities (Narrative) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureLossAndLossAdjustmentExpenseReservesSummaryOfCreditImpairmentsRelatedToDerivativesNarrativeDetail" id="ELRID_LossAndLossAdjustmentExpenseReservesSummaryOfCreditImpairmentsRelatedToDerivativesNarrativeDetail">
                <link:definition>406003 - Disclosure - Loss And Loss Adjustment Expense Reserves (Summary Of Credit Impairments Related To Derivatives) (Narrative) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureLossAndLossAdjustmentExpenseReservesRMBSReservesNarrativeDetail" id="ELRID_LossAndLossAdjustmentExpenseReservesRMBSReservesNarrativeDetail">
                <link:definition>406001 - Disclosure - Loss And Loss Adjustment Expense Reserves (RMBS Reserves) (Narrative) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureLossAndLossAdjustmentExpenseReservesRMBSRecoveriesNarrativeDetail" id="ELRID_LossAndLossAdjustmentExpenseReservesRMBSRecoveriesNarrativeDetail">
                <link:definition>406002 - Disclosure - Loss And Loss Adjustment Expense Reserves (RMBS Recoveries) (Narrative) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureLossAndLossAdjustmentExpenseReservesLossAndLAEActivityNarrativeDetail" id="ELRID_LossAndLossAdjustmentExpenseReservesLossAndLAEActivityNarrativeDetail">
                <link:definition>406004 - Disclosure - Loss And Loss Adjustment Expense Reserves (Loss And LAE Activity) (Narrative) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureLossAndLossAdjustmentExpenseReservesScheduleOfLossesAndLossAdjustmentExpensesDetail" id="ELRID_LossAndLossAdjustmentExpenseReservesScheduleOfLossesAndLossAdjustmentExpensesDetail">
                <link:definition>406005 - Disclosure - Loss And Loss Adjustment Expense Reserves (Schedule Of Losses And Loss Adjustment Expenses) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureLossAndLossAdjustmentExpenseReservesScheduleOfFinancialGuaranteesAndRelatedClaimLiabilityDetail" id="ELRID_DisclosureLossAndLossAdjustmentExpenseReservesScheduleOfFinancialGuaranteesAndRelatedClaimLiabilityDetail">
                <link:definition>406006 - Disclosure - Loss And Loss Adjustment Expense Reserves (Schedule Of Financial Guarantees And Related Claim Liability) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureLossAndLossAdjustmentExpenseReservesScheduleOfPresentValueOfTheProbabilityWeightedFutureClaimPaymentsAndRecoveriesDetail" id="ELRID_LossAndLossAdjustmentExpenseReservesScheduleOfPresentValueOfTheProbabilityWeightedFutureClaimPaymentsAndRecoveriesDetail">
                <link:definition>406007 - Disclosure - Loss And Loss Adjustment Expense Reserves (Schedule Of Present Value Of The Probability-Weighted Future Claim Payments And Recoveries) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/LossAndLossAdjustmentExpenseReservesScheduleOfLossAndLossAdjustmentExpensesReservesDetail" id="ELRID_LossAndLossAdjustmentExpenseReservesScheduleOfLossAndLossAdjustmentExpensesReservesDetail">
                <link:definition>406008 - Disclosure - Loss And Loss Adjustment Expense Reserves (Schedule Of Loss And Loss Adjustment Expenses Reserves) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/LossAndLossAdjustmentExpenseReservesScheduleOfInsuranceLossRecoverableAndChangesInRecoveriesOnUnpaidLossesDetail" id="ELRID_LossAndLossAdjustmentExpenseReservesScheduleOfInsuranceLossRecoverableAndChangesInRecoveriesOnUnpaidLossesDetail">
                <link:definition>406009 - Disclosure - Loss And Loss Adjustment Expense Reserves (Schedule Of Insurance Loss Recoverable And Changes In Recoveries On Unpaid Losses) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/LossAndLossAdjustmentExpenseReservesScheduleOfTotalEstimatedRecoveriesFromIneligibleSecondLienMortgageLoansDetail" id="ELRID_LossAndLossAdjustmentExpenseReservesScheduleOfTotalEstimatedRecoveriesFromIneligibleSecondLienMortgageLoansDetail">
                <link:definition>406010 - Disclosure - Loss And Loss Adjustment Expense Reserves (Schedule Of Total Estimated Recoveries From Ineligible Second-Lien Mortgage Loans) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureFairValueOfFinancialInstrumentsNarrativeDetail" id="ELRID_DisclosureFairValueOfFinancialInstrumentsNarrativeDetail">
                <link:definition>407001 - Disclosure - Fair Value Of Financial Instruments (Narrative) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureFairValueOfFinancialInstrumentsQuantitativeInformationRegardingTheSignificantUnobservableInputsForCertainAssetsAndLiabilitiesMeasuredAtFairValueOnARecurringBasisDetail" id="ELRID_DisclosureFairValueOfFinancialInstrumentsQuantitativeInformationRegardingTheSignificantUnobservableInputsForCertainAssetsAndLiabilitiesMeasuredAtFairValueOnARecurringBasisDetail">
                <link:definition>407002 - Disclosure - Fair Value Of Financial Instruments (Quantitative Information Regarding The Significant Unobservable Inputs For Certain Assets And Liabilities Measured At Fair Value On A Recurring Basis) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureFairValueOfFinancialInstrumentsCompanysAssetsAndLiabilitiesMeasuredAtFairValueOnRecurringBasisDetail" id="ELRID_FairValueOfFinancialInstrumentsCompanysAssetsAndLiabilitiesMeasuredAtFairValueOnRecurringBasisDetail">
                <link:definition>407003 - Disclosure - Fair Value Of Financial Instruments (Company's Assets And Liabilities Measured At Fair Value On Recurring Basis) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureFairValueOfFinancialInstrumentsFairValueHierarchyTablePresentsTheCompanysAssetsAndLiabilitiesAtFairValueNotRecordedOnTheCompanysConsolidatedBalanceSheetDetail" id="ELRID_FairValueOfFinancialInstrumentsFairValueHierarchyTablePresentsTheCompanysAssetsAndLiabilitiesAtFairValueNotRecordedOnTheCompanysConsolidatedBalanceSheetDetail">
                <link:definition>407004 - Disclosure - Fair Value Of Financial Instruments (Fair Value Hierarchy Table Presents The Company's Assets And Liabilities At Fair Value Not Recorded On The Company's Consolidated Balance Sheet) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureFairValueOfFinancialInstrumentsChangesInLevel3AssetsAndLiabilitiesMeasuredAtFairValueOnARecurringBasisDetail" id="ELRID_FairValueOfFinancialInstrumentsChangesInLevel3AssetsAndLiabilitiesMeasuredAtFairValueOnARecurringBasisDetail">
                <link:definition>407005 - Disclosure - Fair Value Of Financial Instruments (Changes In Level 3 Assets And Liabilities Measured At Fair Value On A Recurring Basis) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureFairValueOfFinancialInstrumentsRealizedAndUnrealizedGainsAndLossesIncludedInEarningsPertainingToLevel3AssetsAndLiabilitiesDetail" id="ELRID_DisclosureFairValueOfFinancialInstrumentsRealizedAndUnrealizedGainsAndLossesIncludedInEarningsPertainingToLevel3AssetsAndLiabilitiesDetail">
                <link:definition>407006 - Disclosure - Fair Value Of Financial Instruments (Realized And Unrealized Gains And Losses Included In Earnings Pertaining To Level 3 Assets And Liabilities) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureFairValueOfFinancialInstrumentsGainsAndLossesOnFairValueOptionIncludedInTheCompanysConsolidatedStatementsOfOperationsDetail" id="ELRID_FairValueOfFinancialInstrumentsGainsAndLossesOnFairValueOptionIncludedInTheCompanysConsolidatedStatementsOfOperationsDetail">
                <link:definition>407007 - Disclosure - Fair Value Of Financial Instruments (Gains And Losses On Fair Value Option Included In The Company's Consolidated Statements Of Operations) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureFairValueOfFinancialInstrumentsAggregateFairValueAndRemainingContractualPrincipalBalanceOutstandingOnFairValueOptionDetail" id="ELRID_DisclosureFairValueOfFinancialInstrumentsAggregateFairValueAndRemainingContractualPrincipalBalanceOutstandingOnFairValueOptionDetail">
                <link:definition>407008 - Disclosure - Fair Value Of Financial Instruments (Aggregate Fair Value And Remaining Contractual Principal Balance Outstanding On Fair Value Option) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureInvestmentsNarrativeDetail" id="ELRID_InvestmentsNarrativeDetail">
                <link:definition>408001 - Disclosure - Investments (Narrative) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/InvestmentsDistributionOfSecuritiesByPercentageOfFairValueBelowBookValueByMoreThan5ForAContinuousTwelveMonthPeriodOrLongerDetail" id="ELRID_InvestmentsDistributionOfSecuritiesByPercentageOfFairValueBelowBookValueByMoreThan5ForAContinuousTwelveMonthPeriodOrLongerDetail">
                <link:definition>408005 - Disclosure - Investments (Distribution Of Securities By Percentage Of Fair Value Below Book Value By More Than 5% For A Continuous Twelve Month Period Or Longer) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/InvestmentsSecuritiesHeldInUnrealizedLossPositionAndInsuredByFinancialGuarantorDetail" id="ELRID_InvestmentsSecuritiesHeldInUnrealizedLossPositionAndInsuredByFinancialGuarantorDetail">
                <link:definition>408009 - Disclosure - Investments (Securities Held In Unrealized Loss Position And Insured By Financial Guarantor) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/InvestmentsNetRealizedGainsLossesFromSalesOfAvailableForSaleSecuritiesDetail" id="ELRID_InvestmentsNetRealizedGainsLossesFromSalesOfAvailableForSaleSecuritiesDetail">
                <link:definition>408011 - Disclosure - Investments (Net Realized Gains (Losses) From Sales Of Available-For-Sale Securities) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/InvestmentsCreditLossesRecognizedInEarningsRelatedToOTTILossesRecognizedInAccumulatedOtherComprehensiveIncomeLossDetail" id="ELRID_InvestmentsCreditLossesRecognizedInEarningsRelatedToOTTILossesRecognizedInAccumulatedOtherComprehensiveIncomeLossDetail">
                <link:definition>408010 - Disclosure - Investments (Credit Losses Recognized In Earnings Related To OTTI Losses Recognized In Accumulated Other Comprehensive Income (Loss)) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/InvestmentsSummaryOfSignificantInputsConsideredInDeterminingTheMeasurementOfCreditLossesOnSecuritiesDetail" id="ELRID_InvestmentsSummaryOfSignificantInputsConsideredInDeterminingTheMeasurementOfCreditLossesOnSecuritiesDetail">
                <link:definition>408008 - Disclosure - Investments (Summary Of Significant Inputs Considered In Determining The Measurement Of Credit Losses On Securities) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureDerivativeInstrumentsCreditDerivativesSoldDetail" id="ELRID_DerivativeInstrumentsCreditDerivativesSoldDetail">
                <link:definition>409002 - Disclosure - Derivative Instruments (Credit Derivatives Sold) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureDerivativeInstrumentsNarrativeDetail" id="ELRID_DerivativeInstrumentsNarrativeDetail">
                <link:definition>409001 - Disclosure - Derivative Instruments (Narrative) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureDerivativeInstrumentsTotalFairValueOfCompanysDerivativeAssetsAndLiabilitiesByInstrumentAndBalanceSheetLocationBeforeCounterpartyNettingDetail" id="ELRID_DisclosureDerivativeInstrumentsTotalFairValueOfCompanysDerivativeAssetsAndLiabilitiesByInstrumentAndBalanceSheetLocationBeforeCounterpartyNettingDetail">
                <link:definition>409003 - Disclosure - Derivative Instruments (Total Fair Value Of Company's Derivative Assets And Liabilities By Instrument And Balance Sheet Location, Before Counterparty Netting) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureDerivativeInstrumentsEffectOfDerivativeInstrumentsOnConsolidatedStatementsOfOperationsDetail" id="ELRID_DisclosureDerivativeInstrumentsEffectOfDerivativeInstrumentsOnConsolidatedStatementsOfOperationsDetail">
                <link:definition>409004 - Disclosure - Derivative Instruments (Effect Of Derivative Instruments On Consolidated Statements Of Operations) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureIncomeTaxesIncomeTaxesAndRelatedEffectiveTaxRatesDetail" id="ELRID_IncomeTaxesIncomeTaxesAndRelatedEffectiveTaxRatesDetail">
                <link:definition>411002 - Disclosure - Income Taxes (Income Taxes And Related Effective Tax Rates) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureIncomeTaxesNarrativeDetail" id="ELRID_IncomeTaxesNarrativeDetail">
                <link:definition>411001 - Disclosure - Income Taxes (Narrative) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/IncomeTaxesChangeInUnrecognizedTaxBenefitsDetail" id="ELRID_IncomeTaxesChangeInUnrecognizedTaxBenefitsDetail">
                <link:definition>411007 - Disclosure - Income Taxes (Change In Unrecognized Tax Benefits) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/BusinessSegmentsSummaryOfPremiumsEarnedOnFinancialGuaranteesAndInsuredDerivativesByGeographicLocationOfRiskDetail" id="ELRID_DisclosureBusinessSegmentsSummaryOfPremiumsEarnedOnFinancialGuaranteesAndInsuredDerivativesByGeographicLocationOfRiskDetail">
                <link:definition>412003 - Disclosure - Business Segments (Summary Of Premiums Earned On Financial Guarantees And Insured Derivatives By Geographic Location Of Risk) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureEarningsPerShareComputationOfBasicAndDilutedEarningsPerShareDetail" id="ELRID_EarningsPerShareComputationOfBasicAndDilutedEarningsPerShareDetail">
                <link:definition>417002 - Disclosure - Earnings Per Share (Computation Of Basic And Diluted Earnings Per Share) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureCommitmentsAndContingenciesNarrativeDetail" id="ELRID_CommitmentsAndContingenciesNarrativeDetail">
                <link:definition>421001 - Disclosure - Commitments and Contingencies (Narrative) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureIncomeTaxesIncomeTaxesAndShareholdersEquityDetail" id="ELRID_IncomeTaxesIncomeTaxesAndShareholdersEquityDetail">
                <link:definition>411004 - Disclosure - Income Taxes (Income Taxes and Shareholders' Equity) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureIncomeTaxesIncomeTaxRateReconciliationDetail" id="ELRID_IncomeTaxesIncomeTaxRateReconciliationDetail">
                <link:definition>411005 - Disclosure - Income Taxes (Income Tax Rate Reconciliation) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/IncomeTaxesComponentsOfDeferredTaxAssetsAndLiabilitiesDetail" id="ELRID_IncomeTaxesComponentsOfDeferredTaxAssetsAndLiabilitiesDetail">
                <link:definition>411006 - Disclosure - Income Taxes (Components Of Deferred Tax Assets and Liabilities) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureIncomeTaxesIncomeBeforeIncomeTaxesDetail" id="ELRID_DisclosureIncomeTaxesIncomeBeforeIncomeTaxesDetail">
                <link:definition>411003 - Disclosure - Income Taxes (Income before Income Taxes) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureEarningsPerShareNarrativeDetail" id="ELRID_EarningsPerShareNarrativeDetail">
                <link:definition>417001 - Disclosure - Earnings Per Share (Narrative) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureInvestmentsAmortizedCostAndFairValueOfAvailableForSaleAndHeldToMaturityInvestmentPortfoliosDetail" id="ELRID_InvestmentsAmortizedCostAndFairValueOfAvailableForSaleAndHeldToMaturityInvestmentPortfoliosDetail">
                <link:definition>408002 - Disclosure - Investments (Amortized Cost And Fair Value Of Available-For-Sale and Held-To-Maturity Investment Portfolios) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureInvestmentsDistributionByContractualMaturityOfAvailableForSaleAndHeldToMaturityInvestmentsDetail" id="ELRID_InvestmentsDistributionByContractualMaturityOfAvailableForSaleAndHeldToMaturityInvestmentsDetail">
                <link:definition>408003 - Disclosure - Investments (Distribution By Contractual Maturity Of Available-For-Sale and Held-To-Maturity Investments) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/InvestmentsGrossUnrealizedLossesRelatedToAvailableForSaleAndHeldToMaturityInvestmentsDetail" id="ELRID_InvestmentsGrossUnrealizedLossesRelatedToAvailableForSaleAndHeldToMaturityInvestmentsDetail">
                <link:definition>408004 - Disclosure - Investments (Gross Unrealized Losses Related To Available-For-Sale And Held-To-Maturity Investments) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/InvestmentsCreditRatingsOfAssetBackedAndMortgageBackedSecuritiesAndCorporateObligationsInAvailableForSaleInvestmentsForWhichFairValueWasLessThanAmortizedCostDetail" id="ELRID_InvestmentsCreditRatingsOfAssetBackedAndMortgageBackedSecuritiesAndCorporateObligationsInAvailableForSaleInvestmentsForWhichFairValueWasLessThanAmortizedCostDetail">
                <link:definition>408006 - Disclosure - Investments (Credit Ratings Of Asset-Backed And Mortgage-Backed Securities And Corporate Obligations In Available-For-Sale Investments For Which Fair Value Was Less Than Amortized Cost) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/InvestmentsAverageCreditRatingsForSecuritiesRatedBelowInvestmentGradeWithoutTheEffectOfFinancialGuaranteesDetail" id="ELRID_InvestmentsAverageCreditRatingsForSecuritiesRatedBelowInvestmentGradeWithoutTheEffectOfFinancialGuaranteesDetail">
                <link:definition>408007 - Disclosure - Investments (Average Credit Ratings For Securities Rated Below Investment Grade Without The Effect Of Financial Guarantees) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureSignificantAccountingPoliciesTables" id="ELRID_DisclosureSignificantAccountingPoliciesTables">
                <link:definition>302000 - Disclosure - Significant Accounting Policies (Tables)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureSignificantAccountingPoliciesUsefulLivesOfEachClassOfAssetsDetails" id="ELRID_SignificantAccountingPoliciesUsefulLivesOfEachClassOfAssetsDetails">
                <link:definition>402002 - Disclosure - Significant Accounting Policies (Useful Lives Of Each Class Of Assets) (Details)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureSignificantAccountingPoliciesNarrativeDetail" id="ELRID_SignificantAccountingPoliciesNarrativeDetail">
                <link:definition>402001 - Disclosure - Significant Accounting Policies (Narrative) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/AccumulatedOtherComprehensiveIncome" id="ELRID_DisclosureAccumulatedOtherComprehensiveIncome">
                <link:definition>119000 - Disclosure - Accumulated Other Comprehensive Income</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/AccumulatedOtherComprehensiveIncomeTables" id="ELRID_AccumulatedOtherComprehensiveIncomeTables">
                <link:definition>319000 - Disclosure - Accumulated Other Comprehensive Income (Tables)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureAccumulatedOtherComprehensiveIncomeChangesInTheComponentsOfAOCIDetail" id="ELRID_DisclosureAccumulatedOtherComprehensiveIncomeChangesInTheComponentsOfAOCIDetail">
                <link:definition>419001 - Disclosure - Accumulated Other Comprehensive Income (Changes In The Components Of AOCI) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/AccumulatedOtherComprehensiveIncomeDetailsOfTheReclassificationFromAOCIDetail" id="ELRID_AccumulatedOtherComprehensiveIncomeDetailsOfTheReclassificationFromAOCIDetail">
                <link:definition>419002 - Disclosure - Accumulated Other Comprehensive Income (Details Of The Reclassification From AOCI) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/BusinessSegmentsNarrativeDetail" id="ELRID_BusinessSegmentsNarrativeDetail">
                <link:definition>412001 - Disclosure - Business Segments (Narrative) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureDebt" id="ELRID_DisclosureDebt">
                <link:definition>110000 - Disclosure - Debt</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureDebtNarrativeDetail" id="ELRID_DebtNarrativeDetail">
                <link:definition>410001 - Disclosure - Debt (Narrative) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/InsurancePremiums" id="ELRID_DisclosureInsurancePremiums">
                <link:definition>105000 - Disclosure - Insurance Premiums</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/InsurancePremiumsTables" id="ELRID_DisclosureInsurancePremiumsTables">
                <link:definition>305000 - Disclosure - Insurance Premiums (Tables)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/InsuranceInForce" id="ELRID_DisclosureInsuranceInForce">
                <link:definition>113000 - Disclosure - Insurance in Force</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/InsuranceRegulationsAndDividends" id="ELRID_InsuranceRegulationsAndDividends">
                <link:definition>114000 - Disclosure - Insurance Regulations and Dividends</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/PensionAndProfitSharingPlans" id="ELRID_DisclosurePensionAndProfitSharingPlans">
                <link:definition>115000 - Disclosure - Pension and Profit- Sharing Plans</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/LongtermIncentivePlans" id="ELRID_DisclosureLongtermIncentivePlans">
                <link:definition>116000 - Disclosure - Long-term Incentive Plans</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/CommonAndPreferredStock" id="ELRID_DisclosureCommonAndPreferredStock">
                <link:definition>118000 - Disclosure - Common and Preferred Stock</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/RelatedPartyTransactions" id="ELRID_DisclosureRelatedPartyTransactions">
                <link:definition>120000 - Disclosure - Related Party Transactions</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureLongtermIncentivePlansNarrativeDetail" id="ELRID_LongtermIncentivePlansNarrativeDetail">
                <link:definition>416001 - Disclosure - Long-term Incentive Plans (Narrative) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureLongTermIncentivePlansRestrictedSharesOutstandingDetail" id="ELRID_DisclosureLongTermIncentivePlansRestrictedSharesOutstandingDetail">
                <link:definition>416002 - Disclosure - Long-Term Incentive Plans (Restricted Shares Outstanding) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/LongTermIncentivePlansNumberOfRestrictedShareAwardsGrantedDetail" id="ELRID_DisclosureLongTermIncentivePlansNumberOfRestrictedShareAwardsGrantedDetail">
                <link:definition>416003 - Disclosure - Long-Term Incentive Plans (Number Of Restricted Share Awards Granted) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/LongTermIncentivePlansStockOptionsOutstandingDetail" id="ELRID_LongTermIncentivePlansStockOptionsOutstandingDetail">
                <link:definition>416004 - Disclosure - Long-Term Incentive Plans (Stock Options Outstanding) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/LongTermIncentivePlansOutstandingAndExercisableStockOptionsDetail" id="ELRID_LongTermIncentivePlansOutstandingAndExercisableStockOptionsDetail">
                <link:definition>416005 - Disclosure - Long-Term Incentive Plans (Outstanding And Exercisable Stock Options) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/LongtermIncentivePlansTables" id="ELRID_DisclosureLongtermIncentivePlansTables">
                <link:definition>316001 - Disclosure - Long-term Incentive Plans (Tables)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DebtTables" id="ELRID_DisclosureDebtTables">
                <link:definition>310000 - Disclosure - Debt (Tables)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureDebtLongTermDebtDetail" id="ELRID_DebtLongTermDebtDetail">
                <link:definition>410002 - Disclosure - Debt (Long-Term Debt) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureDebtAggregateMaturityOfDebtObligationsDetail" id="ELRID_DebtAggregateMaturityOfDebtObligationsDetail">
                <link:definition>410003 - Disclosure - Debt (Aggregate Maturity Of Debt Obligations) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DebtPrincipalPaymentsForInvestmentAgreementsMTNsAndVIEObligationsDetail" id="ELRID_DebtPrincipalPaymentsForInvestmentAgreementsMTNsAndVIEObligationsDetail">
                <link:definition>410004 - Disclosure - Debt (Principal Payments For Investment Agreements, MTNs and VIE Obligations) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureBusinessSegmentsSummaryOfCompanysSegmentResultsDetail" id="ELRID_BusinessSegmentsSummaryOfCompanysSegmentResultsDetail">
                <link:definition>412002 - Disclosure - Business Segments (Summary Of Company's Segment Results) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/InsuranceInForceTables" id="ELRID_DisclosureInsuranceInForceTables">
                <link:definition>313000 - Disclosure - Insurance In Force (Tables)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureInsuranceInForceNarrativeDetail" id="ELRID_InsuranceInForceNarrativeDetail">
                <link:definition>413001 - Disclosure - Insurance in Force (Narrative) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureInsuranceInForceScheduleOfGeographicalDistributionOfInsuranceInForceDetail" id="ELRID_InsuranceInForceScheduleOfGeographicalDistributionOfInsuranceInForceDetail">
                <link:definition>413002 - Disclosure - Insurance in Force (Schedule Of Geographical Distribution Of Insurance In Force) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureInsuranceInForceScheduleOfInsuranceInForceByTypeOfBondExcludingTransactionsGuaranteedByMBIACorpOnBehalfOfVariousInvestmentManagementServicesAffiliatedCompaniesDetail" id="ELRID_InsuranceInForceScheduleOfInsuranceInForceByTypeOfBondExcludingTransactionsGuaranteedByMBIACorpOnBehalfOfVariousInvestmentManagementServicesAffiliatedCompaniesDetail">
                <link:definition>413003 - Disclosure - Insurance In Force (Schedule Of Insurance In Force By Type Of Bond, Excluding Transactions Guaranteed By MBIA Corp. On Behalf Of Various Investment Management Services Affiliated Companies) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureInsuranceInForceSummaryOfCompanysReinsuranceAgreementsForUSPublicFinanceAndStructuredFinanceAndInternationalInsuranceOperationsDetail" id="ELRID_InsuranceInForceSummaryOfCompanysReinsuranceAgreementsForUSPublicFinanceAndStructuredFinanceAndInternationalInsuranceOperationsDetail">
                <link:definition>413004 - Disclosure - Insurance In Force (Summary Of Company's Reinsurance Agreements For U.S. Public Finance And Structured Finance And International Insurance Operations) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureInsuranceInForceSummaryOfComponentsOfFinancialGuaranteeNetPremiumsEarnedIncludingPremiumsAssumedFromAndCededToOtherCompaniesDetail" id="ELRID_InsuranceInForceSummaryOfComponentsOfFinancialGuaranteeNetPremiumsEarnedIncludingPremiumsAssumedFromAndCededToOtherCompaniesDetail">
                <link:definition>413005 - Disclosure - Insurance In Force (Summary Of Components Of Financial Guarantee Net Premiums Earned, Including Premiums Assumed From And Ceded To Other Companies) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/ScheduleIIParentCompanyFinancials" id="ELRID_DisclosureScheduleIIParentCompanyFinancials">
                <link:definition>124000 - Disclosure - Schedule II- Parent Company Financials</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/ScheduleIInvestments" id="ELRID_DisclosureScheduleIInvestments">
                <link:definition>123000 - Disclosure - Schedule I- Investments</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/ScheduleIVReinsurance" id="ELRID_DisclosureScheduleIVReinsurance">
                <link:definition>125000 - Disclosure - Schedule IV - Reinsurance</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureScheduleIInvestmentsDetail" id="ELRID_ScheduleIInvestmentsDetail">
                <link:definition>423001 - Disclosure - Schedule I- Investments (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureScheduleIICondensedBalanceSheetsDetail" id="ELRID_ScheduleIICondensedBalanceSheetsDetail">
                <link:definition>424001 - Disclosure - Schedule II (Condensed Balance Sheets) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/ScheduleIVReinsuranceDetail" id="ELRID_DisclosureScheduleIVReinsuranceDetail">
                <link:definition>425001 - Disclosure - Schedule IV - (Reinsurance) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureScheduleIICondensedStatementsOfOperationsDetail" id="ELRID_DisclosureScheduleIICondensedStatementsOfOperationsDetail">
                <link:definition>424002 - Disclosure - Schedule II (Condensed Statements Of Operations) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/ScheduleIICondensedStatementsOfComprehensiveIncomeLossDetail" id="ELRID_ScheduleIICondensedStatementsOfComprehensiveIncomeLossDetail">
                <link:definition>424003 - Disclosure - Schedule II (Condensed Statements Of Comprehensive Income (Loss)) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureScheduleIICondensedStatementsOfCashFlowsDetail" id="ELRID_ScheduleIICondensedStatementsOfCashFlowsDetail">
                <link:definition>424004 - Disclosure - Schedule II - Condensed Statements Of Cash Flows (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/ScheduleIINotesToCondensedFinancialStatementsDetail" id="ELRID_ScheduleIINotesToCondensedFinancialStatementsDetail">
                <link:definition>424005 - Disclosure - Schedule II - (Notes to Condensed Financial Statements) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/DisclosureInsurancePremiumsNarrativeDetail" id="ELRID_DisclosureInsurancePremiumsNarrativeDetail">
                <link:definition>405001 - Disclosure - Insurance Premiums (Narrative) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/InsurancePremiumsRollForwardOfPremiumsReceivableDetail" id="ELRID_DisclosureInsurancePremiumsRollForwardOfPremiumsReceivableDetail">
                <link:definition>405002 - Disclosure - Insurance Premiums (Roll Forward Of Premiums Receivable) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/InsurancePremiumsUndiscountedFutureAmountOfPremiumsExpectedToBeCollectedAndPeriodWhichThoseCollectionsAreExpectedToOccurDetail" id="ELRID_InsurancePremiumsUndiscountedFutureAmountOfPremiumsExpectedToBeCollectedAndPeriodWhichThoseCollectionsAreExpectedToOccurDetail">
                <link:definition>405003 - Disclosure - Insurance Premiums (Undiscounted Future Amount Of Premiums Expected To Be Collected And Period Which Those Collections Are Expected To Occur) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/InsurancePremiumsUnearnedPremiumRevenueBalanceAndFutureExpectedEarningsDetail" id="ELRID_InsurancePremiumsUnearnedPremiumRevenueBalanceAndFutureExpectedEarningsDetail">
                <link:definition>405004 - Disclosure - Insurance Premiums (Unearned Premium Revenue Balance And Future Expected Earnings) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/InsuranceRegulationsAndDividendsNarrativeDetail" id="ELRID_InsuranceRegulationsAndDividendsNarrativeDetail">
                <link:definition>414001 - Disclosure - Insurance Regulations And Dividends (Narrative) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/PensionAndProfitSharingPlansNarrativeDetail" id="ELRID_PensionAndProfitSharingPlansNarrativeDetail">
                <link:definition>415001 - Disclosure - Pension And Profit Sharing Plans (Narrative) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/RelatedPartyTransactionsNarrativeDetail" id="ELRID_DisclosureRelatedPartyTransactionsNarrativeDetail">
                <link:definition>420001 - Disclosure - Related Party Transactions (Narrative) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/CommonAndPreferredStockNarrativeDetail" id="ELRID_CommonAndPreferredStockNarrativeDetail">
                <link:definition>418001 - Disclosure - Common and Preferred Stock (Narrative) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/BusinessDevelopmentsAndRisksAndUncertaintiesAssetsAndLiabilitiesHeldForSaleDetail" id="ELRID_BusinessDevelopmentsAndRisksAndUncertaintiesAssetsAndLiabilitiesHeldForSaleDetail">
                <link:definition>401002 - Statement - Business Developments And Risks And Uncertainties (Assets And Liabilities Held For Sale) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/RecentAccountingPronouncementsNarrativeDetail" id="ELRID_RecentAccountingPronouncementsNarrativeDetail">
                <link:definition>403001 - Statement - Recent Accounting Pronouncements (Narrative) (Detail)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
            <link:roleType roleURI="http://www.mbia.com/role/CommonAndPreferredStockTables" id="ELRID_CommonAndPreferredStockTables">
                <link:definition>318000 - Disclosure - Common and Preferred Stock (Tables)</link:definition>
                <link:usedOn>link:presentationLink</link:usedOn>
                <link:usedOn>link:calculationLink</link:usedOn>
                <link:usedOn>link:definitionLink</link:usedOn>
            </link:roleType>
        </appinfo>
    </annotation>
    <import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd" />
    <import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd" />
    <import namespace="http://www.xbrl.org/2009/role/negated" schemaLocation="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd" />
    <import namespace="http://xbrl.sec.gov/invest/2013-01-31" schemaLocation="http://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd" />
    <import namespace="http://xbrl.sec.gov/country/2013-01-31" schemaLocation="http://xbrl.sec.gov/country/2013/country-2013-01-31.xsd" />
    <import namespace="http://xbrl.sec.gov/stpr/2011-01-31" schemaLocation="http://xbrl.sec.gov/stpr/2011/stpr-2011-01-31.xsd" />
    <import namespace="http://fasb.org/us-gaap/2014-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd" />
    <import namespace="http://xbrl.sec.gov/dei/2014-01-31" schemaLocation="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd" />
    <import namespace="http://www.xbrl.org/dtr/type/non-numeric" schemaLocation="http://www.xbrl.org/dtr/type/nonNumeric-2009-12-16.xsd" />
    <import namespace="http://www.xbrl.org/dtr/type/numeric" schemaLocation="http://www.xbrl.org/dtr/type/numeric-2009-12-16.xsd" />
    <import namespace="http://fasb.org/us-types/2014-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2014/elts/us-types-2014-01-31.xsd" />
    <element name="CdoPortfolioMember" id="mbi_CdoPortfolioMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="AccumulatedOtherComprehensiveIncomeLossDeferredIncomeTax" id="mbi_AccumulatedOtherComprehensiveIncomeLossDeferredIncomeTax" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="AdjustmentGainsLossesOnExtinguishmentOfDebt" id="mbi_AdjustmentGainsLossesOnExtinguishmentOfDebt" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="AdvisoryServicesMember" id="mbi_AdvisoryServicesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="AggregateCdoLossAndLaeReserves" id="mbi_AggregateCdoLossAndLaeReserves" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="AggregateITDCreditImpairmentOnCmbsDerivatives" id="mbi_AggregateITDCreditImpairmentOnCmbsDerivatives" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="AggregateOfEstimatedPotentialRecoveries" id="mbi_AggregateOfEstimatedPotentialRecoveries" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="AllOtherEmbeddedMember" id="mbi_AllOtherEmbeddedMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="AllOtherSecuritiesMember" id="mbi_AllOtherSecuritiesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="AllOtherVIEMember" id="mbi_AllOtherVIEMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="AltMember" id="mbi_AltMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="AmountOfRepurchaseRequestResolvedRelatedToIneligibleLoans" id="mbi_AmountOfRepurchaseRequestResolvedRelatedToIneligibleLoans" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="ApproximatePercentageOfLevel3AssetsAtFairValueInTotalAssetsMeasuredAtFairValue" id="mbi_ApproximatePercentageOfLevel3AssetsAtFairValueInTotalAssetsMeasuredAtFairValue" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="ApproximatePercentageOfLevel3LiabilitiesAtFairValueInTotalLiabilitiesMeasuredAtFairValue" id="mbi_ApproximatePercentageOfLevel3LiabilitiesAtFairValueInTotalLiabilitiesMeasuredAtFairValue" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="AssetLiabilityProductsBusinessMember" id="mbi_AssetLiabilityProductsBusinessMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="AssetLiabilityProductsCreditSpreadSensitivityTableTextBlock" id="mbi_AssetLiabilityProductsCreditSpreadSensitivityTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="AssetLiabilityProductsMember" id="mbi_AssetLiabilityProductsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="AssetsOfConsolidatedVIEsMember" id="mbi_AssetsOfConsolidatedVIEsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="AssumedRollRateForLoans" id="mbi_AssumedRollRateForLoans" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="AssumedRollRateForNinetyPlusDayDelinquentLoansExcludingForeclosureAndRealEstateOwned" id="mbi_AssumedRollRateForNinetyPlusDayDelinquentLoansExcludingForeclosureAndRealEstateOwned" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="AssumptionForMeasurementOfCurrentSubordinationLevelsRange" id="mbi_AssumptionForMeasurementOfCurrentSubordinationLevelsRange" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="AssumptionForMeasurementOfExpectedSizeOfLossesRange" id="mbi_AssumptionForMeasurementOfExpectedSizeOfLossesRange" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="AssumptionForMeasurementOfPrepaymentSpeedRange" id="mbi_AssumptionForMeasurementOfPrepaymentSpeedRange" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="BankruptcyMember" id="mbi_BankruptcyMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="BelowInvestmentGradeMember" id="mbi_BelowInvestmentGradeMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="BETValuationModelMember" id="mbi_BETValuationModelMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="BreachRateMember" id="mbi_BreachRateMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="CapitalLossesCarryForwardPeriodInYears" id="mbi_CapitalLossesCarryForwardPeriodInYears" type="xbrli:durationItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="CashAndMoneyMarketSecuritiesCollateralForInvestmentAgreements" id="mbi_CashAndMoneyMarketSecuritiesCollateralForInvestmentAgreements" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="CautionListHighMember" id="mbi_CautionListHighMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="CautionListLowMember" id="mbi_CautionListLowMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="CautionListMediumMember" id="mbi_CautionListMediumMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="CentralAndSouthAmericaMember" id="mbi_CentralAndSouthAmericaMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="ChangeInRecoveriesOfActualAndExpectedPaymentsRelatedToIneligibleMortgages" id="mbi_ChangeInRecoveriesOfActualAndExpectedPaymentsRelatedToIneligibleMortgages" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="ChangeInUnrealizedGainsLossesForPeriodIncludedInEarningsForAssetsAndLiabilitiesStillHeldMember" id="mbi_ChangeInUnrealizedGainsLossesForPeriodIncludedInEarningsForAssetsAndLiabilitiesStillHeldMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="ChangesInFairValueIncludedInCompanySConsolidatedIncomeStatementForAllFinancialInstrumentsForWhichFairValueOptionWasElectedTextBlock" id="mbi_ChangesInFairValueIncludedInCompanySConsolidatedIncomeStatementForAllFinancialInstrumentsForWhichFairValueOptionWasElectedTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="ChargedOffLoanRecoveryValue" id="mbi_ChargedOffLoanRecoveryValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="ClaimLiabilityAxis" id="mbi_ClaimLiabilityAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="ClaimLiabilityDomain" id="mbi_ClaimLiabilityDomain" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="ClaimPayments" id="mbi_ClaimPayments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="ClassifiedListMember" id="mbi_ClassifiedListMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="ClassifiedMember" id="mbi_ClassifiedMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="ClassifiedStatusAxis" id="mbi_ClassifiedStatusAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="ClassifiedStatusDomain" id="mbi_ClassifiedStatusDomain" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="CollectionsForCasesWithRecoveries" id="mbi_CollectionsForCasesWithRecoveries" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="CommercialMortgageBackedSecuritiesSpreadsMember" id="mbi_CommercialMortgageBackedSecuritiesSpreadsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="CommutedGrossInsuredExposure" id="mbi_CommutedGrossInsuredExposure" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="ConduitsMember" id="mbi_ConduitsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="ConsumerAssetBackedMember" id="mbi_ConsumerAssetBackedMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="ContractClaimsOnIneligibleMortgageLoansInceptionToDateIncurredLossOnTransactions" id="mbi_ContractClaimsOnIneligibleMortgageLoansInceptionToDateIncurredLossOnTransactions" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="CorporateAssetBackedMember" id="mbi_CorporateAssetBackedMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="CorporateObligationMember" id="mbi_CorporateObligationMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="CorporateOperationsMember" id="mbi_CorporateOperationsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="CreditDerivativesMember" id="mbi_CreditDerivativesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="CreditRatingAaaMember" id="mbi_CreditRatingAaaMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="CreditRatingAaMember" id="mbi_CreditRatingAaMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="CreditRatingBbbMember" id="mbi_CreditRatingBbbMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="CreditRatingBelowInvestmentGradeMember" id="mbi_CreditRatingBelowInvestmentGradeMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="CreditRatingaMember" id="mbi_CreditRatingaMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="AvailableForSaleCumulativeOtherThanTemporaryImpairmentOfSecurities" id="mbi_AvailableForSaleCumulativeOtherThanTemporaryImpairmentOfSecurities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="CurrencyDerivativesMember" id="mbi_CurrencyDerivativesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="CurrencySwapsVieMember" id="mbi_CurrencySwapsVieMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="CurrentRiskFreeRateAssociatedWithUnderlyingTransactionRangeMaximum" id="mbi_CurrentRiskFreeRateAssociatedWithUnderlyingTransactionRangeMaximum" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="CurrentRiskFreeRateAssociatedWithUnderlyingTransactionRangeMinimum" id="mbi_CurrentRiskFreeRateAssociatedWithUnderlyingTransactionRangeMinimum" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="DecreaseInPercentageOfCurrentRollToLossForTransaction" id="mbi_DecreaseInPercentageOfCurrentRollToLossForTransaction" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="DeferredTaxAssetsUnrealizedLossesOnInvestments" id="mbi_DeferredTaxAssetsUnrealizedLossesOnInvestments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="DelinquencyBucketsDomain" id="mbi_DelinquencyBucketsDomain" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DelinquencyPeriodAxis" id="mbi_DelinquencyPeriodAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DelinquencyPeriodChargedOffOnTransactionSpecificBasisDays" id="mbi_DelinquencyPeriodChargedOffOnTransactionSpecificBasisDays" type="xbrli:positiveIntegerItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="DerivativeAssetsDesignatedAsHedgingInstrumentFairValue" id="mbi_DerivativeAssetsDesignatedAsHedgingInstrumentFairValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="DerivativeAssetsMember" id="mbi_DerivativeAssetsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DerivativeAssetsNotDesignatedAsHedgingInstrumentFairValue" id="mbi_DerivativeAssetsNotDesignatedAsHedgingInstrumentFairValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="DerivativeAssetsVIEMember" id="mbi_DerivativeAssetsVIEMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DerivativeFairValueOfDerivativeAssetNetOfCounterpartyNetting" id="mbi_DerivativeFairValueOfDerivativeAssetNetOfCounterpartyNetting" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="OtherAssetsAndDerivativeAssetsVieAfterCounterpartyNettingAndEmbeddedReclass" id="mbi_OtherAssetsAndDerivativeAssetsVieAfterCounterpartyNettingAndEmbeddedReclass" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="DerivativeFairValueOfDerivativeLiabilityNetOfCounterpartyNetting" id="mbi_DerivativeFairValueOfDerivativeLiabilityNetOfCounterpartyNetting" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="DerivativeLiabilitiesDesignatedAsHedgingInstrumentFairValue" id="mbi_DerivativeLiabilitiesDesignatedAsHedgingInstrumentFairValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="DerivativeLiabilitiesMember" id="mbi_DerivativeLiabilitiesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DerivativeLiabilitiesNotDesignatedAsHedgingInstrumentFairValue" id="mbi_DerivativeLiabilitiesNotDesignatedAsHedgingInstrumentFairValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="DerivativeLiabilitiesOtherInvestmentsMember" id="mbi_DerivativeLiabilitiesOtherInvestmentsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DerivativeLiabilitiesVIEMember" id="mbi_DerivativeLiabilitiesVIEMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DerivativesCededUnderReinsuranceAgreements" id="mbi_DerivativesCededUnderReinsuranceAgreements" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="DifferenceBetweenAggregateFairValueAndAggregateRemainingContractualPrincipalForLoansAndLongTermDebtForWhichFairValueOptionHasBeenElectedTextBlock" id="mbi_DifferenceBetweenAggregateFairValueAndAggregateRemainingContractualPrincipalForLoansAndLongTermDebtForWhichFairValueOptionHasBeenElectedTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="DirectPriceModelMember" id="mbi_DirectPriceModelMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DisclosedAtFairValueNotRecordedAtFairValueAxis" id="mbi_DisclosedAtFairValueNotRecordedAtFairValueAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DisclosedAtFairValueNotRecordedAtFairValueDomain" id="mbi_DisclosedAtFairValueNotRecordedAtFairValueDomain" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DisclosureBusinessDevelopmentsRisksAndUncertaintiesAndLiquidityNarrativeAbstract" id="mbi_DisclosureBusinessDevelopmentsRisksAndUncertaintiesAndLiquidityNarrativeAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DisclosureBusinessSegmentsSummaryOfCompanysSegmentResultsAbstract" id="mbi_DisclosureBusinessSegmentsSummaryOfCompanysSegmentResultsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DisclosureBusinessSegmentsSummaryOfPremiumsEarnedOnFinancialGuaranteesAndInsuredDerivativesByGeographicLocationOfRiskAbstract" id="mbi_DisclosureBusinessSegmentsSummaryOfPremiumsEarnedOnFinancialGuaranteesAndInsuredDerivativesByGeographicLocationOfRiskAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DisclosureDerivativeInstrumentsCreditDerivativesSoldAbstract" id="mbi_DisclosureDerivativeInstrumentsCreditDerivativesSoldAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DisclosureDerivativeInstrumentsEffectOfDerivativeInstrumentsOnConsolidatedStatementsOfOperationsAbstract" id="mbi_DisclosureDerivativeInstrumentsEffectOfDerivativeInstrumentsOnConsolidatedStatementsOfOperationsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DisclosureDerivativeInstrumentsNarrativeAbstract" id="mbi_DisclosureDerivativeInstrumentsNarrativeAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DisclosureDerivativeInstrumentsTotalFairValueOfCompanysDerivativeAssetsAndLiabilitiesByInstrumentAndBalanceSheetLocationBeforeCounterpartyNettingAbstract" id="mbi_DisclosureDerivativeInstrumentsTotalFairValueOfCompanysDerivativeAssetsAndLiabilitiesByInstrumentAndBalanceSheetLocationBeforeCounterpartyNettingAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DisclosureEarningsPerShareScheduleOfBasicAndDilutedEarningsPerShareAbstract" id="mbi_DisclosureEarningsPerShareScheduleOfBasicAndDilutedEarningsPerShareAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DisclosureFairValueMeasurementChangesInFairValueIncludedInCompanysConsolidatedStatementsOfOperationsAbstract" id="mbi_DisclosureFairValueMeasurementChangesInFairValueIncludedInCompanysConsolidatedStatementsOfOperationsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DisclosureFairValueMeasurementChangesInLevel3AssetsAndLiabilitiesMeasuredAtFairValueOnRecurringBasisAbstract" id="mbi_DisclosureFairValueMeasurementChangesInLevel3AssetsAndLiabilitiesMeasuredAtFairValueOnRecurringBasisAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DisclosureFairValueMeasurementCompanysAssetsAndLiabilitiesMeasuredAtFairValueOnRecurringBasisAbstract" id="mbi_DisclosureFairValueMeasurementCompanysAssetsAndLiabilitiesMeasuredAtFairValueOnRecurringBasisAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DisclosureFairValueMeasurementDifferenceBetweenAggregateFairValueAndAggregateRemainingContractualPrincipalBalanceOutstandingAbstract" id="mbi_DisclosureFairValueMeasurementDifferenceBetweenAggregateFairValueAndAggregateRemainingContractualPrincipalBalanceOutstandingAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DisclosureFairValueMeasurementFairValueHierarchyTablePresentsCompanysAssetsAndLiabilitiesAtFairValueNotRecordedOnCompanysConsolidatedBalanceSheetAbstract" id="mbi_DisclosureFairValueMeasurementFairValueHierarchyTablePresentsCompanysAssetsAndLiabilitiesAtFairValueNotRecordedOnCompanysConsolidatedBalanceSheetAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DisclosureFairValueMeasurementGainsAndLossesRealizedAndUnrealizedIncludedInEarningsPertainingToLevel3AssetsAndLiabilitiesAbstract" id="mbi_DisclosureFairValueMeasurementGainsAndLossesRealizedAndUnrealizedIncludedInEarningsPertainingToLevel3AssetsAndLiabilitiesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DisclosureFairValueMeasurementNarrativeAbstract" id="mbi_DisclosureFairValueMeasurementNarrativeAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DisclosureFairValueMeasurementQuantitativeInformationRegardingSignificantUnobservableInputsForCertainAssetsAndLiabilitiesMeasuredAtFairValueOnRecurringBasisAbstract" id="mbi_DisclosureFairValueMeasurementQuantitativeInformationRegardingSignificantUnobservableInputsForCertainAssetsAndLiabilitiesMeasuredAtFairValueOnRecurringBasisAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DisclosureIncomeTaxesIncomeTaxesAndRelatedEffectiveTaxRatesAbstract" id="mbi_DisclosureIncomeTaxesIncomeTaxesAndRelatedEffectiveTaxRatesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DisclosureIncomeTaxesNarrativeAbstract" id="mbi_DisclosureIncomeTaxesNarrativeAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DisclosureInvestmentIncomeAndGainsAndLossesSignificantInputsUsedInScheduleOfMeasurementOfCreditLossComponentRecognizedInEarningsForEachSignificantClassOfAssetBackedSecuritiesAbstract" id="mbi_DisclosureInvestmentIncomeAndGainsAndLossesSignificantInputsUsedInScheduleOfMeasurementOfCreditLossComponentRecognizedInEarningsForEachSignificantClassOfAssetBackedSecuritiesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DisclosureInvestmentsFairValuesAndGrossUnrealizedLossesByCreditRatingCategoryOfAssetBackedSecuritiesAbstract" id="mbi_DisclosureInvestmentsFairValuesAndGrossUnrealizedLossesByCreditRatingCategoryOfAssetBackedSecuritiesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DisclosureInvestmentsInvestmentSecuritiesWhoseBookValueExceededMarketValueByMoreThan5Abstract" id="mbi_DisclosureInvestmentsInvestmentSecuritiesWhoseBookValueExceededMarketValueByMoreThan5Abstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DisclosureInvestmentsNarrativeAbstract" id="mbi_DisclosureInvestmentsNarrativeAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DisclosureInvestmentsSecuritiesHeldInUnrealizedLossPositionAndInsuredByFinancialGuarantorAndRelatedInsuranceLossReserveOnCompanyInsuredInvestmentsAbstract" id="mbi_DisclosureInvestmentsSecuritiesHeldInUnrealizedLossPositionAndInsuredByFinancialGuarantorAndRelatedInsuranceLossReserveOnCompanyInsuredInvestmentsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DisclosureLossAndLossAdjustmentExpenseReservesLossAndLossAdjustmentExpenseActivityNarrativeAbstract" id="mbi_DisclosureLossAndLossAdjustmentExpenseReservesLossAndLossAdjustmentExpenseActivityNarrativeAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DisclosureLossAndLossAdjustmentExpenseReservesRMBSRecoveriesNarrativeAbstract" id="mbi_DisclosureLossAndLossAdjustmentExpenseReservesRMBSRecoveriesNarrativeAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DisclosureLossAndLossAdjustmentExpenseReservesRMBSReservesNarrativeAbstract" id="mbi_DisclosureLossAndLossAdjustmentExpenseReservesRMBSReservesNarrativeAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DisclosureLossAndLossAdjustmentExpenseReservesScheduleOfFinancialGuaranteesAndRelatedClaimLiabilityAbstract" id="mbi_DisclosureLossAndLossAdjustmentExpenseReservesScheduleOfFinancialGuaranteesAndRelatedClaimLiabilityAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DisclosureLossAndLossAdjustmentExpenseReservesScheduleOfInsuranceLossRecoverableAndChangesInRecoveriesOnUnpaidLossesAbstract" id="mbi_DisclosureLossAndLossAdjustmentExpenseReservesScheduleOfInsuranceLossRecoverableAndChangesInRecoveriesOnUnpaidLossesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DisclosureLossAndLossAdjustmentExpenseReservesScheduleOfLossAndLossAdjustmentExpensesReservesAbstract" id="mbi_DisclosureLossAndLossAdjustmentExpenseReservesScheduleOfLossAndLossAdjustmentExpensesReservesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DisclosureLossAndLossAdjustmentExpenseScheduleOfLossesAndLossAdjustmentExpensesAbstract" id="mbi_DisclosureLossAndLossAdjustmentExpenseScheduleOfLossesAndLossAdjustmentExpensesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DisclosureLossAndLossAdjustmentExpenseReservesScheduleOfPresentValueOfProbabilityWeightedFutureClaimPaymentsAndRecoveriesAbstract" id="mbi_DisclosureLossAndLossAdjustmentExpenseReservesScheduleOfPresentValueOfProbabilityWeightedFutureClaimPaymentsAndRecoveriesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DisclosureLossAndLossAdjustmentExpenseReservesScheduleOfTotalEstimatedRecoveriesFromIneligibleSecondLienMortgageLoansAbstract" id="mbi_DisclosureLossAndLossAdjustmentExpenseReservesScheduleOfTotalEstimatedRecoveriesFromIneligibleSecondLienMortgageLoansAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DisclosureLossAndLossAdjustmentExpenseReservesSummaryOfCreditImpairmentsRelatedToDerivativesNarrativeAbstract" id="mbi_DisclosureLossAndLossAdjustmentExpenseReservesSummaryOfCreditImpairmentsRelatedToDerivativesNarrativeAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DisclosureVariableInterestEntitiesNarrativeAbstract" id="mbi_DisclosureVariableInterestEntitiesNarrativeAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DisclosureVariableInterestEntitiesSummaryOfNonconsolidatedVIEsAssetsAndLiabilitiesAbstract" id="mbi_DisclosureVariableInterestEntitiesSummaryOfNonconsolidatedVIEsAssetsAndLiabilitiesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DiscountRateOfCreditImpairments" id="mbi_DiscountRateOfCreditImpairments" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="DocumentDocumentandEntityInformationAbstract" id="mbi_DocumentDocumentandEntityInformationAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="EliminationOfLossAndLaeExpenseAsResultOfConsolidatingVie" id="mbi_EliminationOfLossAndLaeExpenseAsResultOfConsolidatingVie" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="EstimatedInsuranceChangesOther" id="mbi_EstimatedInsuranceChangesOther" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="EstimatedInsuranceRecoveriesAccretionOfFutureCollections" id="mbi_EstimatedInsuranceRecoveriesAccretionOfFutureCollections" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="EstimatedInsuranceRecoveriesAfterIncomeTaxes" id="mbi_EstimatedInsuranceRecoveriesAfterIncomeTaxes" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="EstimatedInsuranceRecoveriesChangeInAssumptions" id="mbi_EstimatedInsuranceRecoveriesChangeInAssumptions" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="EstimatedInsuranceRecoveriesChangeInDiscountRate" id="mbi_EstimatedInsuranceRecoveriesChangeInDiscountRate" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="EstimatedInsuranceRecoveriesCollections" id="mbi_EstimatedInsuranceRecoveriesCollections" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="EuropeExcludingUnitedKingdomMember" id="mbi_EuropeExcludingUnitedKingdomMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="ExcessInterestCashFlowsFromSecuritizations" id="mbi_ExcessInterestCashFlowsFromSecuritizations" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="ExpensesOfConsolidatedVies" id="mbi_ExpensesOfConsolidatedVies" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock" id="mbi_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="FairValueByConsolidatedStatementsOfOperationsAxis" id="mbi_FairValueByConsolidatedStatementsOfOperationsAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="FairValueDisclosureWeightedAverageInYears" id="mbi_FairValueDisclosureWeightedAverageInYears" type="xbrli:decimalItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisInForeignExchangeRecognizedOtherComprehensiveIncomeOrEarningsAssets" id="mbi_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisInForeignExchangeRecognizedOtherComprehensiveIncomeOrEarningsAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisInForeignExchangeRecognizedOtherComprehensiveIncomeOrEarningsLiabilities" id="mbi_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisInForeignExchangeRecognizedOtherComprehensiveIncomeOrEarningsLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="FairValueOfCreditSupportAnnexes" id="mbi_FairValueOfCreditSupportAnnexes" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="FairValueOfSecuritiesOnDepositWithVariousRegulatoryAuthorities" id="mbi_FairValueOfSecuritiesOnDepositWithVariousRegulatoryAuthorities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="FairValueOfSecuritiesRatedBelowInvestmentGradeWithoutGivingEffectToBenefitOfGuaranteesProvidedByFinancialGuarantors" id="mbi_FairValueOfSecuritiesRatedBelowInvestmentGradeWithoutGivingEffectToBenefitOfGuaranteesProvidedByFinancialGuarantors" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="FairValueOptionAggregateFairValueLoansReceivable" id="mbi_FairValueOptionAggregateFairValueLoansReceivable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="FairValueOptionAggregateFairValueLongTermDebtInstruments" id="mbi_FairValueOptionAggregateFairValueLongTermDebtInstruments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="FairValueOptionContractualOutstandingPrincipalLoansReceivable" id="mbi_FairValueOptionContractualOutstandingPrincipalLoansReceivable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="FairValueOptionContractualOutstandingPrincipalLongTermDebtInstruments" id="mbi_FairValueOptionContractualOutstandingPrincipalLongTermDebtInstruments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="FeesAndReimbursements" id="mbi_FeesAndReimbursements" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="FinancialGuaranteeCeded" id="mbi_FinancialGuaranteeCeded" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="FinancialGuaranteeGross" id="mbi_FinancialGuaranteeGross" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="FinancialGuaranteeInsuranceContractsClaimLiabilitySignificantComponentsOfChangeInAssumptions" id="mbi_FinancialGuaranteeInsuranceContractsClaimLiabilitySignificantComponentsOfChangeInAssumptions" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="FirstAndSecondLienRmbsMember" id="mbi_FirstAndSecondLienRmbsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="FirstLienRMBSReservesMember" id="mbi_FirstLienRMBSReservesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="GreaterThanFivePercentToFifteenPercentMember" id="mbi_GreaterThanFivePercentToFifteenPercentMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="InvestmentsCarriedAtFairValueMember" id="mbi_InvestmentsCarriedAtFairValueMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="ForeclosureMember" id="mbi_ForeclosureMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="ForeignExchangeAndOtherDerivativeFinancialInstrumentsAttributableToVIEMember" id="mbi_ForeignExchangeAndOtherDerivativeFinancialInstrumentsAttributableToVIEMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="GainLossOnDerivativesRecognizedInIncome" id="mbi_GainLossOnDerivativesRecognizedInIncome" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="GainsAndLossesRealizedAndUnrealizedEarningsDomain" id="mbi_GainsAndLossesRealizedAndUnrealizedEarningsDomain" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="GlobalPublicFinanceMember" id="mbi_GlobalPublicFinanceMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="GlobalStructuredFinanceMember" id="mbi_GlobalStructuredFinanceMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="GreaterThanFiftyPercentMember" id="mbi_GreaterThanFiftyPercentMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="GrossExposureCommutedOnCmbsInsuredDerivatives" id="mbi_GrossExposureCommutedOnCmbsInsuredDerivatives" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="GrossReserveRecoveriesOnUnpaidLosses" id="mbi_GrossReserveRecoveriesOnUnpaidLosses" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="GuaranteedInvestmentAgreementsFairValue" id="mbi_GuaranteedInvestmentAgreementsFairValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="GuaranteeObligationsMaximumNetExposure" id="mbi_GuaranteeObligationsMaximumNetExposure" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="ImpactOfFinancialGuaranteeMember" id="mbi_ImpactOfFinancialGuaranteeMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="ImpactOfNonPerformanceRiskOnInsuredDerivativeLiability" id="mbi_ImpactOfNonPerformanceRiskOnInsuredDerivativeLiability" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="IncreaseDecreaseInInsuranceLossRecoverable" id="mbi_IncreaseDecreaseInInsuranceLossRecoverable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="IncreaseDecreaseInInsuranceLossRecoverableRelatedToPaidLosses" id="mbi_IncreaseDecreaseInInsuranceLossRecoverableRelatedToPaidLosses" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="IncreaseDecreaseInLossAdjustmentExpenseRecoveries" id="mbi_IncreaseDecreaseInLossAdjustmentExpenseRecoveries" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="IncreaseDecreaseInNetGainsLossesOnFinancialInstrumentsAtFairValueAndForeignExchange" id="mbi_IncreaseDecreaseInNetGainsLossesOnFinancialInstrumentsAtFairValueAndForeignExchange" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="IncreaseDecreaseToCaseBasisReserves" id="mbi_IncreaseDecreaseToCaseBasisReserves" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="IneligibleMortgageLoansMember" id="mbi_IneligibleMortgageLoansMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="InsuranceLossRecoverable" id="mbi_InsuranceLossRecoverable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="InsuranceLossRecoverableAndChangesInRecoveriesOfUnpaidLosses" id="mbi_InsuranceLossRecoverableAndChangesInRecoveriesOfUnpaidLosses" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="InsuranceLossRecoverableAndChangesInRecoveriesOfUnpaidLossesAccretionOfRecoveries" id="mbi_InsuranceLossRecoverableAndChangesInRecoveriesOfUnpaidLossesAccretionOfRecoveries" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="InsuranceLossRecoverableAndChangesInRecoveriesOfUnpaidLossesChangeInAssumptions" id="mbi_InsuranceLossRecoverableAndChangesInRecoveriesOfUnpaidLossesChangeInAssumptions" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="InsuranceLossRecoverableAndChangesInRecoveriesOfUnpaidLossesChangeInDiscountRate" id="mbi_InsuranceLossRecoverableAndChangesInRecoveriesOfUnpaidLossesChangeInDiscountRate" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="InsuranceLossRecoverableAndChangesInRecoveriesOnUnpaidLossesMember" id="mbi_InsuranceLossRecoverableAndChangesInRecoveriesOnUnpaidLossesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="InsuranceLossRecoverableMember" id="mbi_InsuranceLossRecoverableMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="InsuranceOperationsMember" id="mbi_InsuranceOperationsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="InsuredDerivativesMember" id="mbi_InsuredDerivativesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="InsuredIssuesDesignatedAsClassifiedListMember" id="mbi_InsuredIssuesDesignatedAsClassifiedListMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="InsuredSwapsMember" id="mbi_InsuredSwapsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="InterestIncomeExpenseMember" id="mbi_InterestIncomeExpenseMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="InterestRateDerivativesMember" id="mbi_InterestRateDerivativesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="InterestRateSwapsEmbeddedMember" id="mbi_InterestRateSwapsEmbeddedMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="InterestRateSwapsVIEMember" id="mbi_InterestRateSwapsVIEMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="InternationallyDiversifiedMember" id="mbi_InternationallyDiversifiedMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="InvestmentSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositionsForContinuousTwelveMonthPeriod" id="mbi_InvestmentSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositionsForContinuousTwelveMonthPeriod" type="xbrli:integerItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="FairValueBelowBookValueGreaterThanFivePercentMember" id="mbi_FairValueBelowBookValueGreaterThanFivePercentMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="LaeInsuranceLossRecoverable" id="mbi_LaeInsuranceLossRecoverable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="LaeReservesMember" id="mbi_LaeReservesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="LiabilitiesOfConsolidatedViesMember" id="mbi_LiabilitiesOfConsolidatedViesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="LiquidAssets" id="mbi_LiquidAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="LoanRepurchaseCommitments" id="mbi_LoanRepurchaseCommitments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="LoanRepurchaseCommitmentsMember" id="mbi_LoanRepurchaseCommitmentsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="LoanStatusAxis" id="mbi_LoanStatusAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="LoanStatusDomain" id="mbi_LoanStatusDomain" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="LossAndLaeReservesMember" id="mbi_LossAndLaeReservesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="LossAndLossAdjustmentExpenseLineItems" id="mbi_LossAndLossAdjustmentExpenseLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="LossAndLossAdjustmentExpenseReservesTable" id="mbi_LossAndLossAdjustmentExpenseReservesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="LossesAndLossAdjustmentExpensesRelatedToActualAndExpectedPayments" id="mbi_LossesAndLossAdjustmentExpensesRelatedToActualAndExpectedPayments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="LossPaymentsForCasesWithReserves" id="mbi_LossPaymentsForCasesWithReserves" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="LossReservesClaimLiabilityMember" id="mbi_LossReservesClaimLiabilityMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="MaximumLoansWithDebtServiceCoverageRatio" id="mbi_MaximumLoansWithDebtServiceCoverageRatio" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="MaximumTaxableIncomeProjectionYears" id="mbi_MaximumTaxableIncomeProjectionYears" type="xbrli:durationItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="MbiaCorpMember" id="mbi_MbiaCorpMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="MbiaIncGeneralCorporatePurposesMember" id="mbi_MbiaIncGeneralCorporatePurposesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="MbiaIncMember" id="mbi_MbiaIncMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="MbiaIncTotalMember" id="mbi_MbiaIncTotalMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="MoneyMarketSecuritiesMember" id="mbi_MoneyMarketSecuritiesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="MultiSectorCDOMember" id="mbi_MultiSectorCDOMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="NationalMember" id="mbi_NationalMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="NetGainsLossesOnFinancialInstrumentsAtFairValueAndForeignExchange" id="mbi_NetGainsLossesOnFinancialInstrumentsAtFairValueAndForeignExchange" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="NetOtherThanTemporaryImpairments" id="mbi_NetOtherThanTemporaryImpairments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="NetUnrealizedGainsRelatedToTransfersOutOfLevelThree" id="mbi_NetUnrealizedGainsRelatedToTransfersOutOfLevelThree" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="NetUnrealizedLossRelatedToTransfersIntoLevelThree" id="mbi_NetUnrealizedLossRelatedToTransfersIntoLevelThree" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="NetUnrealizedLossRelatedToTransfersOutOfLevelThree" id="mbi_NetUnrealizedLossRelatedToTransfersOutOfLevelThree" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="NonInsuredCreditDefaultSwapsMember" id="mbi_NonInsuredCreditDefaultSwapsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="NonInsuredCreditDefaultSwapsVIEMember" id="mbi_NonInsuredCreditDefaultSwapsVIEMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="NonInsuredDerivativesMember" id="mbi_NonInsuredDerivativesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="NonperformanceRiskMember" id="mbi_NonperformanceRiskMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="NonVariableInterestEntitiesLineItems" id="mbi_NonVariableInterestEntitiesLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="NonVariableInterestEntitiesMember" id="mbi_NonVariableInterestEntitiesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="NotRatedMember" id="mbi_NotRatedMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="NumberOfInsuredIssuesReviewedWithRecordedRecoveries" id="mbi_NumberOfInsuredIssuesReviewedWithRecordedRecoveries" type="xbrli:integerItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="NumberOfPolicies" id="mbi_NumberOfPolicies" type="xbrli:integerItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="NumberOfStructuredCmbsCommutations" id="mbi_NumberOfStructuredCmbsCommutations" type="xbrli:integerItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="NumberOfTransactionsReceivedConsiderationAndExcludedFromLoanFilesReviewedWithPotentialRecoveriesIncludingAlta" id="mbi_NumberOfTransactionsReceivedConsiderationAndExcludedFromLoanFilesReviewedWithPotentialRecoveriesIncludingAlta" type="xbrli:integerItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="OtherAssetBackedMember" id="mbi_OtherAssetBackedMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="OtherDerivativesMember" id="mbi_OtherDerivativesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="OtherFixedMaturityInvestmentsMember" id="mbi_OtherFixedMaturityInvestmentsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="OtherLoansMember" id="mbi_OtherLoansMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="OtherLocationsMember" id="mbi_OtherLocationsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="OtherLossesAndLossAndLossAdjustmentExpenseMember" id="mbi_OtherLossesAndLossAndLossAdjustmentExpenseMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="PayableForInvestmentsPurchasedFairValueDisclosure" id="mbi_PayableForInvestmentsPurchasedFairValueDisclosure" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="PaymentsForNetRealizedLossesOnInsuredDerivativesPaid" id="mbi_PaymentsForNetRealizedLossesOnInsuredDerivativesPaid" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="PercentageOfCurrentRollToLossForTransaction" id="mbi_PercentageOfCurrentRollToLossForTransaction" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="PercentageOfFurtherReductionOfCurrentRollToLossForTransaction" id="mbi_PercentageOfFurtherReductionOfCurrentRollToLossForTransaction" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="PercentageOfIneligibleMortgageLoans" id="mbi_PercentageOfIneligibleMortgageLoans" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="PercentageOfInsuredCreditDerivativesValueUnderBetModel" id="mbi_PercentageOfInsuredCreditDerivativesValueUnderBetModel" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="PercentageOfInsuredCreditDerivativesValueUnderDirectPriceModelAndDualDefaultModel" id="mbi_PercentageOfInsuredCreditDerivativesValueUnderDirectPriceModelAndDualDefaultModel" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="PercentageOfLoansChargedOff" id="mbi_PercentageOfLoansChargedOff" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="PercentageOfLoansInThirtyToFiftyNineDayDelinquentBucket" id="mbi_PercentageOfLoansInThirtyToFiftyNineDayDelinquentBucket" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="PercentageOfLossAfterDecliningOverTwentyFourMonthPeriod" id="mbi_PercentageOfLossAfterDecliningOverTwentyFourMonthPeriod" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="PercentageOfLossOnLiquidation" id="mbi_PercentageOfLossOnLiquidation" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="PercentageOfRecognizedEstimatedRecoveriesInRelationshipToConsolidatedTotalShareholdersEquity" id="mbi_PercentageOfRecognizedEstimatedRecoveriesInRelationshipToConsolidatedTotalShareholdersEquity" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="PercentageOfRollRateToLossSet" id="mbi_PercentageOfRollRateToLossSet" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="PercentageOfSectorSpecificTransactionsValuedUsingBetModel" id="mbi_PercentageOfSectorSpecificTransactionsValuedUsingBetModel" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="PercentageOfSecuritiesBookValueExceededMarketValue" id="mbi_PercentageOfSecuritiesBookValueExceededMarketValue" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="PercentageOfSecuritiesRatedBelowInvestmentGradeWithoutGivingEffectToBenefitOfGuaranteesProvidedByFinancialGuarantors" id="mbi_PercentageOfSecuritiesRatedBelowInvestmentGradeWithoutGivingEffectToBenefitOfGuaranteesProvidedByFinancialGuarantors" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="PercentageOfTransactionsValuedUsingCorporateSpread" id="mbi_PercentageOfTransactionsValuedUsingCorporateSpread" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="PercentageOfTransactionsValuedUsingSpreadBenchmarkFromMostRelevantSpreadSource" id="mbi_PercentageOfTransactionsValuedUsingSpreadBenchmarkFromMostRelevantSpreadSource" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="PercentageOfTransactionsValuedUsingWarfSourcedAndOrRatingsSourceCreditSpread" id="mbi_PercentageOfTransactionsValuedUsingWarfSourcedAndOrRatingsSourceCreditSpread" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="PeriodOfElevatedDelinquencyAndLossForBaseCaseBeginningMonths" id="mbi_PeriodOfElevatedDelinquencyAndLossForBaseCaseBeginningMonths" type="xbrli:positiveIntegerItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="PeriodOfElevatedDelinquencyAndLossForStressCaseAdditionalMonths" id="mbi_PeriodOfElevatedDelinquencyAndLossForStressCaseAdditionalMonths" type="xbrli:positiveIntegerItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="PerpetualPreferredSecuritiesMember" id="mbi_PerpetualPreferredSecuritiesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="PremiumsEarnedNetFinancialGuaranteeInsuranceContractsAndInsuredDerivatives" id="mbi_PremiumsEarnedNetFinancialGuaranteeInsuranceContractsAndInsuredDerivatives" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="PremiumsEarnedOnFinancialGuaranteesAndInsuredDerivativesByGeographicLocationOfRiskTableTextBlock" id="mbi_PremiumsEarnedOnFinancialGuaranteesAndInsuredDerivativesByGeographicLocationOfRiskTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="ProceedsFromConsolidationOfVariableInterestEntity" id="mbi_ProceedsFromConsolidationOfVariableInterestEntity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="ProceedsFromReinsuranceAndRecoveries" id="mbi_ProceedsFromReinsuranceAndRecoveries" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="ProprietaryPerformanceDataOnCreLoansAmount" id="mbi_ProprietaryPerformanceDataOnCreLoansAmount" type="xbrli:integerItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="RealEstateOwnedMember" id="mbi_RealEstateOwnedMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="RealizedGainsLossesAndOtherSettlementsOnInsuredDerivatives" id="mbi_RealizedGainsLossesAndOtherSettlementsOnInsuredDerivatives" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="RealizedGainsLossesAndOtherSettlementsOnInsuredDerivativesMember" id="mbi_RealizedGainsLossesAndOtherSettlementsOnInsuredDerivativesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="RealizedGainsLossesAndOtherSettlementsOnInsuredDerivativesTotal" id="mbi_RealizedGainsLossesAndOtherSettlementsOnInsuredDerivativesTotal" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="ReceivableForInvestmentsSold" id="mbi_ReceivableForInvestmentsSold" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="ReconciliationOfNetIncomeLossToNetCashProvidedUsedByOperatingActivitiesAbstract" id="mbi_ReconciliationOfNetIncomeLossToNetCashProvidedUsedByOperatingActivitiesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="RecoveryRatesMember" id="mbi_RecoveryRatesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="RefundingPremiumsEarned" id="mbi_RefundingPremiumsEarned" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="RemedialActionsForInsuredObligationsMember" id="mbi_RemedialActionsForInsuredObligationsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="ReservesForExpectedFutureClaimPayments" id="mbi_ReservesForExpectedFutureClaimPayments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="ResidentialMortgageBackedAgencyMember" id="mbi_ResidentialMortgageBackedAgencyMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="ResidentialMortgageBackedNonAgencyMember" id="mbi_ResidentialMortgageBackedNonAgencyMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="ResidentialMortgageLoansMember" id="mbi_ResidentialMortgageLoansMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="RevenuesOfConsolidatedVies" id="mbi_RevenuesOfConsolidatedVies" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="ReviewedMember" id="mbi_ReviewedMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="ReviewStatusAxis" id="mbi_ReviewStatusAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="ReviewStatusDomain" id="mbi_ReviewStatusDomain" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="SecondLienRmbsAndHelocAndCesMember" id="mbi_SecondLienRmbsAndHelocAndCesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="ScheduleOfBasicAndDilutedEarningsPerShareTableTextBlock" id="mbi_ScheduleOfBasicAndDilutedEarningsPerShareTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="ScheduleOfCompanySRmbsExposureGrossUndiscountedClaimLiabilityAndPotentialRecoveriesBeforeEliminationOfAmountsRelatedToConsolidatedVieSTableTextBlock" id="mbi_ScheduleOfCompanySRmbsExposureGrossUndiscountedClaimLiabilityAndPotentialRecoveriesBeforeEliminationOfAmountsRelatedToConsolidatedVieSTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="ScheduleOfExpensesRelatedToRemedialActionsForInsuredObligationsTextBlock" id="mbi_ScheduleOfExpensesRelatedToRemedialActionsForInsuredObligationsTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="ScheduleOfFairValuesAndGrossUnrealizedLossesByCreditRatingCategoryTableTextBlock" id="mbi_ScheduleOfFairValuesAndGrossUnrealizedLossesByCreditRatingCategoryTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="ScheduleOfInsuranceLossRecoverableAndChangesInRecoveriesOnUnpaidLossesTextBlock" id="mbi_ScheduleOfInsuranceLossRecoverableAndChangesInRecoveriesOnUnpaidLossesTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="ScheduleOfInsuranceLossReservesAndRecoverablesForInsuredObligationsTextBlock" id="mbi_ScheduleOfInsuranceLossReservesAndRecoverablesForInsuredObligationsTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="ScheduleOfLossAndLossAdjustmentExpenseReserveTextBlock" id="mbi_ScheduleOfLossAndLossAdjustmentExpenseReserveTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="ScheduleOfLossesAndLossAdjustmentExpensesTableTextBlock" id="mbi_ScheduleOfLossesAndLossAdjustmentExpensesTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="ScheduleOfSegmentInformationInWindDownOperationsTableTextBlock" id="mbi_ScheduleOfSegmentInformationInWindDownOperationsTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="ScheduleOfSignificantInputsUsedInMeasurementOfCreditLossComponentRecognizedInEarningsTableTextBlock" id="mbi_ScheduleOfSignificantInputsUsedInMeasurementOfCreditLossComponentRecognizedInEarningsTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="ScheduleOfSummaryOfNonconsolidatedViesAssetsAndLiabilitiesTableTextBlock" id="mbi_ScheduleOfSummaryOfNonconsolidatedViesAssetsAndLiabilitiesTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="ScheduleOfTotalEstimatedRecoveriesFromIneligibleMortgageLoansTextBlock" id="mbi_ScheduleOfTotalEstimatedRecoveriesFromIneligibleMortgageLoansTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="SecondLienResidentialMortgageBackedSecuritiesAndReservesMember" id="mbi_SecondLienResidentialMortgageBackedSecuritiesAndReservesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="SecondLienRMBSSecuritizationsMember" id="mbi_SecondLienRMBSSecuritizationsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="SecuritiesHeldInUnrealizedLossPositionAndInsuredByFinancialGuarantorAndRelatedInsuranceLossReserveOnCompanyInsuredInvestmentsTableTextBlock" id="mbi_SecuritiesHeldInUnrealizedLossPositionAndInsuredByFinancialGuarantorAndRelatedInsuranceLossReserveOnCompanyInsuredInvestmentsTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="SecuritiesInUnrealizedLossPositionMember" id="mbi_SecuritiesInUnrealizedLossPositionMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="SettlementReceivedByAssuredGuarantyFromBankOfAmericaForPutBackClaims" id="mbi_SettlementReceivedByAssuredGuarantyFromBankOfAmericaForPutBackClaims" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="SettlementReceivedForAssuredGuarantyPutBackClaims" id="mbi_SettlementReceivedForAssuredGuarantyPutBackClaims" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="GreaterThanFifteenPercentToTwentyFivePercentMember" id="mbi_GreaterThanFifteenPercentToTwentyFivePercentMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="StructuredFinanceAndInternationalInsuranceMember" id="mbi_StructuredFinanceAndInternationalInsuranceMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="SumOfProbabilitiesAssignedToAllScenarios" id="mbi_SumOfProbabilitiesAssignedToAllScenarios" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="SurveillanceCategoriesAxis" id="mbi_SurveillanceCategoriesAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="SurveillanceCategoriesDomain" id="mbi_SurveillanceCategoriesDomain" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="TaxableBondsMember" id="mbi_TaxableBondsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="TaxableIncomeProjectionYears" id="mbi_TaxableIncomeProjectionYears" type="xbrli:durationItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="TaxExemptBondsMember" id="mbi_TaxExemptBondsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="ThirdPartyGuarantorsMember" id="mbi_ThirdPartyGuarantorsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="TotalGainsLossesIncludedInEarningsMember" id="mbi_TotalGainsLossesIncludedInEarningsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="TotalInsuranceMember" id="mbi_TotalInsuranceMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="TotalInvestmentsMember" id="mbi_TotalInvestmentsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="TransfersIntoAndOutOfLevelOne" id="mbi_TransfersIntoAndOutOfLevelOne" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="TransfersIntoLevelThree" id="mbi_TransfersIntoLevelThree" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="TransfersIntoLevelTwo" id="mbi_TransfersIntoLevelTwo" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="TransfersOutOfLevelThree" id="mbi_TransfersOutOfLevelThree" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="TransfersOutOfLevelTwo" id="mbi_TransfersOutOfLevelTwo" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="GreaterThanTwentyFivePercentToFiftyPercentMember" id="mbi_GreaterThanTwentyFivePercentToFiftyPercentMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="TypeOfGuaranteeAxis" id="mbi_TypeOfGuaranteeAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="TypeOfGuaranteeDomain" id="mbi_TypeOfGuaranteeDomain" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="UnobservableInputAxis" id="mbi_UnobservableInputAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="UnobservableInputDomain" id="mbi_UnobservableInputDomain" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="RecoveriesOnUnpaidLossesMember" id="mbi_RecoveriesOnUnpaidLossesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="UnrealizableDeferredTaxAssets" id="mbi_UnrealizableDeferredTaxAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="UnrealizedGainsLossesOnInsuredDerivativesMember" id="mbi_UnrealizedGainsLossesOnInsuredDerivativesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="UnvestedRestrictedStockAndUnitsThatReceiveNonforfeitableDividendsOrDividendEquivalentsThatHaveMetServiceCondition" id="mbi_UnvestedRestrictedStockAndUnitsThatReceiveNonforfeitableDividendsOrDividendEquivalentsThatHaveMetServiceCondition" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="USPublicFinanceInsuranceMember" id="mbi_USPublicFinanceInsuranceMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="ValueDisclosedAtFairValueNotRecordedAtFairValueMember" id="mbi_ValueDisclosedAtFairValueNotRecordedAtFairValueMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="VariableInterestEntityNotesMember" id="mbi_VariableInterestEntityNotesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="WeightedAverageAssumptionForMeasurementOfCurrentSubordinationLevels" id="mbi_WeightedAverageAssumptionForMeasurementOfCurrentSubordinationLevels" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="WeightedAverageAssumptionForMeasurementOfExpectedSizeOfLosses" id="mbi_WeightedAverageAssumptionForMeasurementOfExpectedSizeOfLosses" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="WeightedAverageAssumptionForMeasurementOfPrepaymentSpeed" id="mbi_WeightedAverageAssumptionForMeasurementOfPrepaymentSpeed" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="WeightedAverageContractualMaturityPeriodOfSecuritiesUnrealizedLossPosition" id="mbi_WeightedAverageContractualMaturityPeriodOfSecuritiesUnrealizedLossPosition" type="xbrli:durationItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="WeightedAverageLifeMember" id="mbi_WeightedAverageLifeMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="WeightedAverageRemainingMaturityCreditDerivativesInYears" id="mbi_WeightedAverageRemainingMaturityCreditDerivativesInYears" type="us-types:durationStringItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="WrappedSecuritiesMember" id="mbi_WrappedSecuritiesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="FairValueMeasurementRangePercentage" id="mbi_FairValueMeasurementRangePercentage" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="NumberOfRepresentativeCohortsInCommercialRealEstateProprietaryModelBasedOnDebtServiceCoverageRatioAndPropertyType" id="mbi_NumberOfRepresentativeCohortsInCommercialRealEstateProprietaryModelBasedOnDebtServiceCoverageRatioAndPropertyType" type="xbrli:integerItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="CommercialRealEstateCollateralizedDebtObligationsMember" id="mbi_CommercialRealEstateCollateralizedDebtObligationsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="CmbsSeveritiesExceededCompleteLossInCertainInstances" id="mbi_CmbsSeveritiesExceededCompleteLossInCertainInstances" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="LossesAndLossAdjustmentExpensePaymentsNetOfReinsurance" id="mbi_LossesAndLossAdjustmentExpensePaymentsNetOfReinsurance" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="OtherDerivativeLiabilitiesMember" id="mbi_OtherDerivativeLiabilitiesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="LoanBalanceReviewThreshold" id="mbi_LoanBalanceReviewThreshold" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="CommutedExposureAxis" id="mbi_CommutedExposureAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="CommutedExposureDomain" id="mbi_CommutedExposureDomain" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="TotalCommutedExposureMember" id="mbi_TotalCommutedExposureMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="PreviouslyReportedCommutedExposureMember" id="mbi_PreviouslyReportedCommutedExposureMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="CashCollateralToDerivativeCounterpartiesTable" id="mbi_CashCollateralToDerivativeCounterpartiesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="EffectiveIncomeTaxRateReconciliationIncreaseReductionInTaxRatesAbstract" id="mbi_EffectiveIncomeTaxRateReconciliationIncreaseReductionInTaxRatesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="EffectiveIncomeTaxRateReconciliationMarkToMarketOnWarrants" id="mbi_EffectiveIncomeTaxRateReconciliationMarkToMarketOnWarrants" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="EffectiveIncomeTaxrateReconciliationUncertainTaxPositions" id="mbi_EffectiveIncomeTaxrateReconciliationUncertainTaxPositions" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="EffectiveIncomeTaxRateReconciliationDeferredTaxInventoryAdjustment" id="mbi_EffectiveIncomeTaxRateReconciliationDeferredTaxInventoryAdjustment" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="DeferredTaxLiabilitiesUnearnedPremiumRevenue" id="mbi_DeferredTaxLiabilitiesUnearnedPremiumRevenue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="DeferredTaxLiabilitiesLossReserves" id="mbi_DeferredTaxLiabilitiesLossReserves" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="DeferredTaxLiabilitiesDeferralOfCodIncome" id="mbi_DeferredTaxLiabilitiesDeferralOfCodIncome" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="DeferredTaxAssetsNolsAndTaxCreditCarryforwards" id="mbi_DeferredTaxAssetsNolsAndTaxCreditCarryforwards" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="DeferredTaxAssetsCapitalLossCarryforwardsAndOtherThanTemporaryImpairments" id="mbi_DeferredTaxAssetsCapitalLossCarryforwardsAndOtherThanTemporaryImpairments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="DeferredTaxAssetsInsuredDerivatives" id="mbi_DeferredTaxAssetsInsuredDerivatives" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="DeferredTaxAssetsVariableInterestEntities" id="mbi_DeferredTaxAssetsVariableInterestEntities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="EstimatedTaxLiabilityOnUndistributedEarningsOfForeignSubsidiary" id="mbi_EstimatedTaxLiabilityOnUndistributedEarningsOfForeignSubsidiary" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="IncomeBeforeIncomeTaxesTable" id="mbi_IncomeBeforeIncomeTaxesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="IncomeBeforeIncomeTaxesAxis" id="mbi_IncomeBeforeIncomeTaxesAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DomesticMember" id="mbi_DomesticMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="ForeignMember" id="mbi_ForeignMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="AntidilutiveSharesAbstract" id="mbi_AntidilutiveSharesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="RangeDomain" id="mbi_RangeDomain" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="ScheduleOfAbsMbsAndCorporateObligationsGuaranteedByFinancialGuarantorsTableTextBlock" id="mbi_ScheduleOfAbsMbsAndCorporateObligationsGuaranteedByFinancialGuarantorsTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="AvailableForSaleSecuritiesAndHeldToMaturitySecuritiesLineItems" id="mbi_AvailableForSaleSecuritiesAndHeldToMaturitySecuritiesLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="HeldToMaturityCumulativeOtherThanTemporaryImpairmentOfSecurities" id="mbi_HeldToMaturityCumulativeOtherThanTemporaryImpairmentOfSecurities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="AvailableForSaleSecuritiesAndHeldToMaturitySecuritiesTable" id="mbi_AvailableForSaleSecuritiesAndHeldToMaturitySecuritiesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DisclosureSecuritiesRatedBelowInvestmentGradeWithoutEffectOfFinancialGuaranteeAbstract" id="mbi_DisclosureSecuritiesRatedBelowInvestmentGradeWithoutEffectOfFinancialGuaranteeAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="MbiaCorpAndNationalMember" id="mbi_MbiaCorpAndNationalMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="OtherInsurersMember" id="mbi_OtherInsurersMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="AdditionsForCreditLossImpairmentsRecognizedInPriorPeriodsForSecuritiesThatWereReimpairedWithNonCreditComponentInCurrentPeriod" id="mbi_AdditionsForCreditLossImpairmentsRecognizedInPriorPeriodsForSecuritiesThatWereReimpairedWithNonCreditComponentInCurrentPeriod" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="ControllingFinancialInterestEvidenceByVotingInterestGreaterThanCertainPercentage" id="mbi_ControllingFinancialInterestEvidenceByVotingInterestGreaterThanCertainPercentage" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="AccountingPolicyLineItems" id="mbi_AccountingPolicyLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="PercentageOfQualifiedFinancialGuaranteeContracts" id="mbi_PercentageOfQualifiedFinancialGuaranteeContracts" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="NumberOfVariableInterestEntitiesConsolidated" id="mbi_NumberOfVariableInterestEntitiesConsolidated" type="xbrli:integerItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="IncreaseDecreaseInOtherNetRealizedGainsLosses" id="mbi_IncreaseDecreaseInOtherNetRealizedGainsLosses" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="FirstLienResidentialMortgageBackedSecuritiesMember" id="mbi_FirstLienResidentialMortgageBackedSecuritiesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="ConsolidatedVariableInterestEntitiesTax" id="mbi_ConsolidatedVariableInterestEntitiesTax" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="DeconsolidatedVariableInterestEntitiesTax" id="mbi_DeconsolidatedVariableInterestEntitiesTax" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="AbsMbsCorporateObligationsMember" id="mbi_AbsMbsCorporateObligationsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="InterestRateOnSurplusNotes" id="mbi_InterestRateOnSurplusNotes" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="DerivativeAssetCounterpartyNettingAmountFairValue" id="mbi_DerivativeAssetCounterpartyNettingAmountFairValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="DerivativeLiabilityCounterpartyNetting" id="mbi_DerivativeLiabilityCounterpartyNetting" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="MediumTermNotesAndOtherInvestmentsMember" id="mbi_MediumTermNotesAndOtherInvestmentsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="AssuredGuarantyFavorableRulingOnBreachOfMortgageRepresentations" id="mbi_AssuredGuarantyFavorableRulingOnBreachOfMortgageRepresentations" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="RateReductionMember" id="mbi_RateReductionMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="SecondLienRmbsIneligibleMortgageLoansMember" id="mbi_SecondLienRmbsIneligibleMortgageLoansMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="BankOfAmericaSettlementWithFannieMaeMember" id="mbi_BankOfAmericaSettlementWithFannieMaeMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="ChangeInUnrealizedGainLossOnInvestments" id="mbi_ChangeInUnrealizedGainLossOnInvestments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="AggregateClaimAmount" id="mbi_AggregateClaimAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="IncreaseDecreaseInAccumulatedOtherComprehensiveIncomeLossBalancesNetOfTaxEffects" id="mbi_IncreaseDecreaseInAccumulatedOtherComprehensiveIncomeLossBalancesNetOfTaxEffects" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="IncreaseDecreaseInNetIncomeLoss" id="mbi_IncreaseDecreaseInNetIncomeLoss" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="DerivativeAssetsOtherInvestmentsMember" id="mbi_DerivativeAssetsOtherInvestmentsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="ReleaseFromTaxSharingAgreementEscrowAccount" id="mbi_ReleaseFromTaxSharingAgreementEscrowAccount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="NumberOfVariableInterestEntitiesDeconsolidated" id="mbi_NumberOfVariableInterestEntitiesDeconsolidated" type="xbrli:integerItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="FinancialIntermediaryMember" id="mbi_FinancialIntermediaryMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="AllOtherMember" id="mbi_AllOtherMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="InvestmentsDistributionOfSecuritiesByPercentageOfFairValueBelowBookValueByMoreThanFivePercentTableTextBlock" id="mbi_InvestmentsDistributionOfSecuritiesByPercentageOfFairValueBelowBookValueByMoreThanFivePercentTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="PerpetualDebtAndEquitySecuritiesMember" id="mbi_PerpetualDebtAndEquitySecuritiesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="VariableInterestEntityNonPrimaryBeneficiaryMember" id="mbi_VariableInterestEntityNonPrimaryBeneficiaryMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="NumberOfOtherLawsuits" id="mbi_NumberOfOtherLawsuits" type="xbrli:integerItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="ChangeInAbstract" id="mbi_ChangeInAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="PercentageOfFairValueBelowBookValueMaximum" id="mbi_PercentageOfFairValueBelowBookValueMaximum" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="PercentageOfFairValueBelowBookValueMinimum" id="mbi_PercentageOfFairValueBelowBookValueMinimum" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="FairValueBelowBookValueByMoreThanFivePercentMember" id="mbi_FairValueBelowBookValueByMoreThanFivePercentMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="BankOfAmericaMember" id="mbi_BankOfAmericaMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="OtherAssetsVIEMember" id="mbi_OtherAssetsVIEMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="ExcludingBankOfAmericaAndFlagstarMember" id="mbi_ExcludingBankOfAmericaAndFlagstarMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="WarrantTerm" id="mbi_WarrantTerm" type="xbrli:durationItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="SubsidiaryCollateralPercentage" id="mbi_SubsidiaryCollateralPercentage" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="MinimumStatutoryCapitalRequirement" id="mbi_MinimumStatutoryCapitalRequirement" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="NationalSecuredLoan" id="mbi_NationalSecuredLoan" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="SecuredRevolvingCreditAgreementTerm" id="mbi_SecuredRevolvingCreditAgreementTerm" type="xbrli:durationItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="SettlementWithoutPrejudiceTerm" id="mbi_SettlementWithoutPrejudiceTerm" type="xbrli:durationItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="DisposalOfAssetsCollateralMaximum" id="mbi_DisposalOfAssetsCollateralMaximum" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="MbiaIncSeniorNotesMember" id="mbi_MbiaIncSeniorNotesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="MbiaCorpSurplusNotesMember" id="mbi_MbiaCorpSurplusNotesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="LiborRateLoansMember" id="mbi_LiborRateLoansMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="BaseRateLoansMember" id="mbi_BaseRateLoansMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="ApplicableMarginMember" id="mbi_ApplicableMarginMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="FederalFundsRateMarginMember" id="mbi_FederalFundsRateMarginMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="AdjustedLiborRateMarginMember" id="mbi_AdjustedLiborRateMarginMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DisposalOfAssetMinimumMember" id="mbi_DisposalOfAssetMinimumMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="LiquidityBorrowingMaximumPeriodMember" id="mbi_LiquidityBorrowingMaximumPeriodMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="LossAndLossAdjustmentExpenseRecoveriesLineItems" id="mbi_LossAndLossAdjustmentExpenseRecoveriesLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="LossAndLossAdjustmentExpenseRecoveriesTable" id="mbi_LossAndLossAdjustmentExpenseRecoveriesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="UnrealizedLossPositionGreaterThanTwelveMonthsMember" id="mbi_UnrealizedLossPositionGreaterThanTwelveMonthsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DecemberThirtyOneTwoThousandThirteenToJuneThirtyTwoThousandFourteenMember" id="mbi_DecemberThirtyOneTwoThousandThirteenToJuneThirtyTwoThousandFourteenMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="RollforwardOfPremiumsReceivableTableTextBlock" id="mbi_RollforwardOfPremiumsReceivableTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="UndiscountedFuturePremiumsByPeriodTableTextBlock" id="mbi_UndiscountedFuturePremiumsByPeriodTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="UnearnedPremiumReserveAndFuturePremiumEarningsTableTextBlock" id="mbi_UnearnedPremiumReserveAndFuturePremiumEarningsTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="RescapSettlementAmountPerTermSheet" id="mbi_RescapSettlementAmountPerTermSheet" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="DebtInstrumentRepurchasedPercentOfParValue" id="mbi_DebtInstrumentRepurchasedPercentOfParValue" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="GlobalFundingLimitedMember" id="mbi_GlobalFundingLimitedMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="LossAndLossAdjustmentExpenseCollectionsNetOfReinsuranceAndPayments" id="mbi_LossAndLossAdjustmentExpenseCollectionsNetOfReinsuranceAndPayments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="ReinsuranceRecoverableOnUnpaidLossAdjustmentExpenses" id="mbi_ReinsuranceRecoverableOnUnpaidLossAdjustmentExpenses" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="GeneralCorporatePurposesProceedsLimit" id="mbi_GeneralCorporatePurposesProceedsLimit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="LiquidityRequirementsPeriod" id="mbi_LiquidityRequirementsPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="PutbackRecoveriesCollateralPercentage" id="mbi_PutbackRecoveriesCollateralPercentage" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="OtherPrepaymentCollateralPercentageAfterYearOneToYearTwo" id="mbi_OtherPrepaymentCollateralPercentageAfterYearOneToYearTwo" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="OtherPrepaymentCollateralPercentageAfterYearTwoToYearThree" id="mbi_OtherPrepaymentCollateralPercentageAfterYearTwoToYearThree" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="DisposalOfAssetsCollateralPercentage" id="mbi_DisposalOfAssetsCollateralPercentage" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="SecuredLineOfCreditCollateral" id="mbi_SecuredLineOfCreditCollateral" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="RemediationEffortsMaximumAmount" id="mbi_RemediationEffortsMaximumAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="RemediationEffortsLoansOutstandingMaximumAmount" id="mbi_RemediationEffortsLoansOutstandingMaximumAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="RemediationEffortsStatutoryCapitalReductionMaximum" id="mbi_RemediationEffortsStatutoryCapitalReductionMaximum" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="LiquidityBorrowingsRepaymentPeriod" id="mbi_LiquidityBorrowingsRepaymentPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="InsuranceInForceTextBlock" id="mbi_InsuranceInForceTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="InsuranceRegulationsAndDividendsAbstract" id="mbi_InsuranceRegulationsAndDividendsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="InsuranceRegulationsAndDividendsTextBlock" id="mbi_InsuranceRegulationsAndDividendsTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="DeferredTaxAssetWriteOff" id="mbi_DeferredTaxAssetWriteOff" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="SharesIssuedUnderStockOptionsPlanCountedInLongTermIncentivePlan" id="mbi_SharesIssuedUnderStockOptionsPlanCountedInLongTermIncentivePlan" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="SharesIssuedUnderOtherThanStockOptionsPlanCountedInLongTermIncentivePlan" id="mbi_SharesIssuedUnderOtherThanStockOptionsPlanCountedInLongTermIncentivePlan" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="IncentiveStockOptionsAndNonQualifiedStockOptionsGrantedPriceAtFairValueOfCommonStockPercentage" id="mbi_IncentiveStockOptionsAndNonQualifiedStockOptionsGrantedPriceAtFairValueOfCommonStockPercentage" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="OmnibusPlanMember" id="mbi_OmnibusPlanMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="RestrictedShareUnitMember" id="mbi_RestrictedShareUnitMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="PerformanceBasedAwardsMember" id="mbi_PerformanceBasedAwardsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DeferredCashAwardsMember" id="mbi_DeferredCashAwardsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="KeyEmployeesMember" id="mbi_KeyEmployeesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="AfterAmendmentMember" id="mbi_AfterAmendmentMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="PriorToAmendmentMember" id="mbi_PriorToAmendmentMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="NumberOfOptionsOrRestrictedShareAwardsGrantedByTitleOfIndividualAxis" id="mbi_NumberOfOptionsOrRestrictedShareAwardsGrantedByTitleOfIndividualAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="OtherOneMember" id="mbi_OtherOneMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="OptionsExercisableMember" id="mbi_OptionsExercisableMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="ScheduleOfNumberOfRestrictedSharesAwardsGrantedTableTextBlock" id="mbi_ScheduleOfNumberOfRestrictedSharesAwardsGrantedTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="ScheduleOfNumberOfOptionsGrantedTableTextBlock" id="mbi_ScheduleOfNumberOfOptionsGrantedTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="ExpectedPrincipalPaymentsDueUnderinvestmentAgreementsTableTextBlock" id="mbi_ExpectedPrincipalPaymentsDueUnderinvestmentAgreementsTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="ScheduleOfPrincipalPaymentsDueUnderMediumTermNoteObligationsBasedOnContractualMaturityTableTextBlock" id="mbi_ScheduleOfPrincipalPaymentsDueUnderMediumTermNoteObligationsBasedOnContractualMaturityTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="ScheduleOfMaturityOfVariableInterestEntitiesNotesBySegmentTableTextBlock" id="mbi_ScheduleOfMaturityOfVariableInterestEntitiesNotesBySegmentTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="LongTermDebtBeforeSurplusNotesNoncurrent" id="mbi_LongTermDebtBeforeSurplusNotesNoncurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="DebtInstrumentMaturityYear" id="mbi_DebtInstrumentMaturityYear" type="xbrli:gYearItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="DebtInstrumentCallDateForFirstFifthAnniversary" id="mbi_DebtInstrumentCallDateForFirstFifthAnniversary" type="invest:dateStringItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="DebtInstrumentCallDateForSecondFifthAnniversary" id="mbi_DebtInstrumentCallDateForSecondFifthAnniversary" type="invest:dateStringItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="SixPointFourZeroZeroPercentageSeniorNotesDueTwoThousandTwentyTwoMember" id="mbi_SixPointFourZeroZeroPercentageSeniorNotesDueTwoThousandTwentyTwoMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="SevenPointZeroZeroZeroPercentageDebenturesDueTwoThousandTwentyFiveMember" id="mbi_SevenPointZeroZeroZeroPercentageDebenturesDueTwoThousandTwentyFiveMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="SevenPointOneFiveZeroPercentageDebenturesDueTwoThousandTwentySevenMember" id="mbi_SevenPointOneFiveZeroPercentageDebenturesDueTwoThousandTwentySevenMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="SixPointSixTwoFivePercentageDebenturesDuetwothousandtwentyEightMember" id="mbi_SixPointSixTwoFivePercentageDebenturesDuetwothousandtwentyEightMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="FivePointSevenZeroZeroPercentageSeniorNotesDueTwoThousandThirtyFourMember" id="mbi_FivePointSevenZeroZeroPercentageSeniorNotesDueTwoThousandThirtyFourMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="FourteenPercentageSurplusNotesDueTwoThousandThirtyThreeMember" id="mbi_FourteenPercentageSurplusNotesDueTwoThousandThirtyThreeMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="NotesCallablePrice" id="mbi_NotesCallablePrice" type="xbrli:decimalItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="DiscountsNetOfFairValueAdjustmentsAndAccruedInterest" id="mbi_DiscountsNetOfFairValueAdjustmentsAndAccruedInterest" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="DebtInstrumentFairValueAdjustment" id="mbi_DebtInstrumentFairValueAdjustment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="InvestmentAgreementObligationsMember" id="mbi_InvestmentAgreementObligationsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="VariableInterestEntityDebtMember" id="mbi_VariableInterestEntityDebtMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="AvailableForSaleSecuritiesGrossUnrealizedLossAccumulatedInInvestments" id="mbi_AvailableForSaleSecuritiesGrossUnrealizedLossAccumulatedInInvestments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="RevenueFromTransactionsWithOtherOperatingSegmentsOfSameEntity" id="mbi_RevenueFromTransactionsWithOtherOperatingSegmentsOfSameEntity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="ExpenseFromTransactionsWithOtherOperatingSegmentsOfSameEntity" id="mbi_ExpenseFromTransactionsWithOtherOperatingSegmentsOfSameEntity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="ScheduleOfInsuranceInForceByGeographicLocationTableTextBlock" id="mbi_ScheduleOfInsuranceInForceByGeographicLocationTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="ScheduleOfInsuranceInForceByBondTypeTableTextBlock" id="mbi_ScheduleOfInsuranceInForceByBondTypeTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="SummaryOfReinsuranceAgreementsForInsuranceOperationsTableTextBlock" id="mbi_SummaryOfReinsuranceAgreementsForInsuranceOperationsTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="SummaryOfFinancialGuaranteeNetPremiumsEarnedTableTextBlock" id="mbi_SummaryOfFinancialGuaranteeNetPremiumsEarnedTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="AveragerateMember" id="mbi_AveragerateMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="BlueRidgeMember" id="mbi_BlueRidgeMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="InsuranceInForceExpectedMaturityRangeYears" id="mbi_InsuranceInForceExpectedMaturityRangeYears" type="xbrli:durationItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="ThirdPartyReinsurance" id="mbi_ThirdPartyReinsurance" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="AmountOfInsuranceInForceForFgicPolicies" id="mbi_AmountOfInsuranceInForceForFgicPolicies" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="AggregateAmountOfInsuredParOutstandingCededToReinsurers" id="mbi_AggregateAmountOfInsuredParOutstandingCededToReinsurers" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="TransactionsGuaranteedOnBehalfOfVariousAffiliates" id="mbi_TransactionsGuaranteedOnBehalfOfVariousAffiliates" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="FutureGuaranteePaymentsMaturityRange" id="mbi_FutureGuaranteePaymentsMaturityRange" type="xbrli:durationItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="ReinsuranceRecoverablesSecuredByLettersOfCreditAmount" id="mbi_ReinsuranceRecoverablesSecuredByLettersOfCreditAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="AggregateAmountInsuranceInForceOutstandingCededToReinsurers" id="mbi_AggregateAmountInsuranceInForceOutstandingCededToReinsurers" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="GuaranteesOfDerivativeContractsMember" id="mbi_GuaranteesOfDerivativeContractsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="InvestmentAgreementContractsMember" id="mbi_InvestmentAgreementContractsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="FinancialGuarantyInsuranceCompanyMember" id="mbi_FinancialGuarantyInsuranceCompanyMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="SubTotalInsuranceInForceMember" id="mbi_SubTotalInsuranceInForceMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="NationallyDiversifiedMember" id="mbi_NationallyDiversifiedMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="OtherStatesMember" id="mbi_OtherStatesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="CountrySpecificMember" id="mbi_CountrySpecificMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="NonUnitedStatesMember" id="mbi_NonUnitedStatesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="GeneralObligationMember" id="mbi_GeneralObligationMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="GeneralObligationLeaseMember" id="mbi_GeneralObligationLeaseMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="MunicipalUtilitiesMember" id="mbi_MunicipalUtilitiesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="TaxBackedMember" id="mbi_TaxBackedMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="TransportationMember" id="mbi_TransportationMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="HigherEducationMember" id="mbi_HigherEducationMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="HealthCareMember" id="mbi_HealthCareMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="MilitaryHousingMember" id="mbi_MilitaryHousingMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="InvestorOwnedUtilitiesMember" id="mbi_InvestorOwnedUtilitiesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="MunicipalHousingMember" id="mbi_MunicipalHousingMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="StudentLoansMember" id="mbi_StudentLoansMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="OtherPublicFinanceMember" id="mbi_OtherPublicFinanceMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="InternationalUtilitiesMember" id="mbi_InternationalUtilitiesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="SovereignRelatedAndSubSovereignMember" id="mbi_SovereignRelatedAndSubSovereignMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="LocalGovernmentsMember" id="mbi_LocalGovernmentsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="AssuredGuarantyCorpMember" id="mbi_AssuredGuarantyCorpMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="AssuredGuarantyReLtdMember" id="mbi_AssuredGuarantyReLtdMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="OverseasPrivateInvestmentCorporationMember" id="mbi_OverseasPrivateInvestmentCorporationMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="ExportDevelopmentCanadaMember" id="mbi_ExportDevelopmentCanadaMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="OtherReinsurersMember" id="mbi_OtherReinsurersMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="GrossPremiumEarnedFinancialGuaranteeInsuranceContracts" id="mbi_GrossPremiumEarnedFinancialGuaranteeInsuranceContracts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="InvestmentInWhollyOwnedSubsidiaries" id="mbi_InvestmentInWhollyOwnedSubsidiaries" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="InvestmentsPledgedAsCollateralAmortizedCost" id="mbi_InvestmentsPledgedAsCollateralAmortizedCost" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="EquityInNetIncomeLossOfSubsidiaries" id="mbi_EquityInNetIncomeLossOfSubsidiaries" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="ContributionsToSubsidiaries" id="mbi_ContributionsToSubsidiaries" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="LongTermAvailableForSaleMember" id="mbi_LongTermAvailableForSaleMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="ShortTermAvailableForSaleMember" id="mbi_ShortTermAvailableForSaleMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="EquityAvailableForSaleMember" id="mbi_EquityAvailableForSaleMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="InvestmentsAtFairValueMember" id="mbi_InvestmentsAtFairValueMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="PremiumsWrittenFinancialGuaranteeInsuranceContractsPercentageOfAmountAssumedToNet" id="mbi_PremiumsWrittenFinancialGuaranteeInsuranceContractsPercentageOfAmountAssumedToNet" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="MbiaCorpSecuredLoanMember" id="mbi_MbiaCorpSecuredLoanMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="MbiaIncNotPledgedAsCollateralMember" id="mbi_MbiaIncNotPledgedAsCollateralMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="MbiaServicesCorporationMember" id="mbi_MbiaServicesCorporationMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="EuroAssetAcquisitionLimitedMember" id="mbi_EuroAssetAcquisitionLimitedMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="InsurancePremiumsAbstract" id="mbi_InsurancePremiumsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="FinancialGuaranteeInsuranceContractsPremiumExpectedToBeCollectedDuringTwentyFirstYearAndThereafterFromBalanceSheetDate" id="mbi_FinancialGuaranteeInsuranceContractsPremiumExpectedToBeCollectedDuringTwentyFirstYearAndThereafterFromBalanceSheetDate" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="InsurancePremiumsLineItems" id="mbi_InsurancePremiumsLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="FinancialGuaranteeInsuranceContractsFutureExpectedPremiumRevenueToBeRecognizedDuringSixthThroughTenthYearFollowingBalanceSheetDate" id="mbi_FinancialGuaranteeInsuranceContractsFutureExpectedPremiumRevenueToBeRecognizedDuringSixthThroughTenthYearFollowingBalanceSheetDate" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="FinancialGuaranteeInsuranceContractsFutureExpectedPremiumRevenueToBeRecognizedDuringEleventhThroughFifteenthYearFollowingBalanceSheetDate" id="mbi_FinancialGuaranteeInsuranceContractsFutureExpectedPremiumRevenueToBeRecognizedDuringEleventhThroughFifteenthYearFollowingBalanceSheetDate" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="FinancialGuaranteeInsuranceContractsFutureExpectedPremiumRevenueToBeRecognizedDuringSixteenthYearAndThereafterFollowingBalanceSheetDate" id="mbi_FinancialGuaranteeInsuranceContractsFutureExpectedPremiumRevenueToBeRecognizedDuringSixteenthYearAndThereafterFollowingBalanceSheetDate" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="InsurancePremiumsTableTable" id="mbi_InsurancePremiumsTableTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="UnearnedPremiumRevenueMember" id="mbi_UnearnedPremiumRevenueMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="UpfrontMember" id="mbi_UpfrontMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="InstallmentsMember" id="mbi_InstallmentsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="AccretionMember" id="mbi_AccretionMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="InsuranceRegulationsAndDividendsLineItems" id="mbi_InsuranceRegulationsAndDividendsLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="PercentageOfPolicyholdersSurplus" id="mbi_PercentageOfPolicyholdersSurplus" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="DeficitOfQualifyingAssets" id="mbi_DeficitOfQualifyingAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="RequestedContingencyReserveReleaseToSurplus" id="mbi_RequestedContingencyReserveReleaseToSurplus" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="PercentageOfAdjustedNetInvestmentIncome" id="mbi_PercentageOfAdjustedNetInvestmentIncome" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="DividendPayingCapacity" id="mbi_DividendPayingCapacity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="StatutoryAccountingPracticesUnassignedSurplus" id="mbi_StatutoryAccountingPracticesUnassignedSurplus" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="AggregateRiskLimitsExceededUnderNewYorkInsuranceLaw" id="mbi_AggregateRiskLimitsExceededUnderNewYorkInsuranceLaw" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="StatutoryAccountingPracticesStatutoryNetLossAmount" id="mbi_StatutoryAccountingPracticesStatutoryNetLossAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="StatutoryAccountingPracticesCapital" id="mbi_StatutoryAccountingPracticesCapital" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="StatutoryAccountingPracticesSurplus" id="mbi_StatutoryAccountingPracticesSurplus" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="StatutoryAccountingPracticesContingencyReserves" id="mbi_StatutoryAccountingPracticesContingencyReserves" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="InsuranceRegulationsAndDividendsTable" id="mbi_InsuranceRegulationsAndDividendsTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="OptionTwoMember" id="mbi_OptionTwoMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="PercentageOfPensionBenefitsVestedDueAfterTwoYears" id="mbi_PercentageOfPensionBenefitsVestedDueAfterTwoYears" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="PercentageOfPensionBenefitsVestedDueAfterThreeYears" id="mbi_PercentageOfPensionBenefitsVestedDueAfterThreeYears" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="PercentageOfPensionBenefitsVestedDueAfterFourYears" id="mbi_PercentageOfPensionBenefitsVestedDueAfterFourYears" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="PercentageOfPensionBenefitsVestedDueAfterFiveYears" id="mbi_PercentageOfPensionBenefitsVestedDueAfterFiveYears" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="QualifiedProfitSharingMember" id="mbi_QualifiedProfitSharingMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="PercentageOfVotingInterestsOfCompany" id="mbi_PercentageOfVotingInterestsOfCompany" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="NumberOfSuretyBonds" id="mbi_NumberOfSuretyBonds" type="xbrli:positiveIntegerItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="OutstandingExposureOnSuretyBonds" id="mbi_OutstandingExposureOnSuretyBonds" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="LoansToExecutiveOfficersOrDirectors" id="mbi_LoansToExecutiveOfficersOrDirectors" type="xbrli:integerItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="PreferredStockOfSubsidiaryAndNoncontrollingInterestValue" id="mbi_PreferredStockOfSubsidiaryAndNoncontrollingInterestValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="NumberOfCreditSupportAnnexes" id="mbi_NumberOfCreditSupportAnnexes" type="xbrli:positiveIntegerItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="OtherComprehensiveIncomeUnrealizedHoldingGainLossArisingDuringPeriodOnSecuritiesWithOtherThanTemporaryImpairmentLossesBeforeTax" id="mbi_OtherComprehensiveIncomeUnrealizedHoldingGainLossArisingDuringPeriodOnSecuritiesWithOtherThanTemporaryImpairmentLossesBeforeTax" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="OtherComprehensiveIncomeUnrealizedHoldingGainLossArisingDuringPeriodOnSecuritiesWithOtherThanTemporaryImpairmentLossesTax" id="mbi_OtherComprehensiveIncomeUnrealizedHoldingGainLossArisingDuringPeriodOnSecuritiesWithOtherThanTemporaryImpairmentLossesTax" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="OtherComprehensiveIncomeUnrealizedHoldingGainLossArisingDuringPeriodOnSecuritiesWithOtherThanTemporaryImpairmentLossesAfterTax" id="mbi_OtherComprehensiveIncomeUnrealizedHoldingGainLossArisingDuringPeriodOnSecuritiesWithOtherThanTemporaryImpairmentLossesAfterTax" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="OtherComprehensiveIncomeLossReclassificationAdjustmentFromAociForSaleAndForWritedownOfSecuritiesBeforeTax" id="mbi_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAociForSaleAndForWritedownOfSecuritiesBeforeTax" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="OtherComprehensiveIncomeLossReclassificationAdjustmentFromAociForSaleAndForWritedownOfSecuritiesTax" id="mbi_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAociForSaleAndForWritedownOfSecuritiesTax" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="OtherComprehensiveIncomeLossReclassificationAdjustmentFromAociForSaleAndForWritedownOfSecuritiesNetOfTax" id="mbi_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAociForSaleAndForWritedownOfSecuritiesNetOfTax" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="ExcessSpreadMember" id="mbi_ExcessSpreadMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="FinancialGuaranteeInsuranceContractsClaimLiabilitySignificantComponentsOfChangeOther" id="mbi_FinancialGuaranteeInsuranceContractsClaimLiabilitySignificantComponentsOfChangeOther" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="InsuranceLossRecoverableAndChangesInRecoveriesOfUnpaidLossesOther" id="mbi_InsuranceLossRecoverableAndChangesInRecoveriesOfUnpaidLossesOther" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="VieInterestNet" id="mbi_VieInterestNet" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="LineOfCreditFacilityInterestAndCommitmentFeeAmount" id="mbi_LineOfCreditFacilityInterestAndCommitmentFeeAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="WarburgPincusMember" id="mbi_WarburgPincusMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="HeadcountReductionPercentage" id="mbi_HeadcountReductionPercentage" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="NationalHoldingsMember" id="mbi_NationalHoldingsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="RescapRecoveryPerDisclosureStatement" id="mbi_RescapRecoveryPerDisclosureStatement" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="SegmentRevenue" id="mbi_SegmentRevenue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="SegmentExpense" id="mbi_SegmentExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="SegmentPretaxIncomeLoss" id="mbi_SegmentPretaxIncomeLoss" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="IneligibleLoanRecoveriesMember" id="mbi_IneligibleLoanRecoveriesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="TotalEstimatedInsuranceRecoveries" id="mbi_TotalEstimatedInsuranceRecoveries" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="PercentageOfFaceValueOfRepurchasedPreferredStock" id="mbi_PercentageOfFaceValueOfRepurchasedPreferredStock" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="NonPaymentOfDividendsOnPreferredStock" id="mbi_NonPaymentOfDividendsOnPreferredStock" type="xbrli:integerItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="NumberOfDirectors" id="mbi_NumberOfDirectors" type="xbrli:integerItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="CommonAndPreferredStockTable" id="mbi_CommonAndPreferredStockTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="LongTermIncentivePlanMember" id="mbi_LongTermIncentivePlanMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="ClassBWarrantsMember" id="mbi_ClassBWarrantsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="ClassBTwoWarrantsMember" id="mbi_ClassBTwoWarrantsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="UnaffiliatedInvestorsMember" id="mbi_UnaffiliatedInvestorsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="TwoThousandAndSevenRepurchaseAuthorizationMember" id="mbi_TwoThousandAndSevenRepurchaseAuthorizationMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="InsuranceCorporationMember" id="mbi_InsuranceCorporationMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="LiabilityForClaimsAndClaimsAdjustmentExpenseInsuredByFinancialGuarantor" id="mbi_LiabilityForClaimsAndClaimsAdjustmentExpenseInsuredByFinancialGuarantor" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="NonqualifiedPensionMember" id="mbi_NonqualifiedPensionMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="NonqualifiedProfitSharingMember" id="mbi_NonqualifiedProfitSharingMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="GrossupWarrantMember" id="mbi_GrossupWarrantMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="IncomeLossBeforeIncomeTaxesAndEquityInEarningsOfSubsidiaries" id="mbi_IncomeLossBeforeIncomeTaxesAndEquityInEarningsOfSubsidiaries" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="IncomeLossBeforeEquityInEarningsOfSubsidiaries" id="mbi_IncomeLossBeforeEquityInEarningsOfSubsidiaries" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="MbiaAssetFinanceMember" id="mbi_MbiaAssetFinanceMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="NationalPublicFinanceGuaranteeHoldingsMember" id="mbi_NationalPublicFinanceGuaranteeHoldingsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="CapmacHoldingsMember" id="mbi_CapmacHoldingsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="AggregatePrincipalAmountInExcessOfFailuretoMakePaymentAtMaturity" id="mbi_AggregatePrincipalAmountInExcessOfFailuretoMakePaymentAtMaturity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="SurplusNotesAtParValueOwnedByCorporateSegment" id="mbi_SurplusNotesAtParValueOwnedByCorporateSegment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="SurplusNotesRepurchasedAtOutstandingParValue" id="mbi_SurplusNotesRepurchasedAtOutstandingParValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="SurplusNotesWeightedAveragePricePerUnit" id="mbi_SurplusNotesWeightedAveragePricePerUnit" type="us-types:perUnitItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="WeightedAveragePriceOfSeniorNotes" id="mbi_WeightedAveragePriceOfSeniorNotes" type="us-types:perUnitItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="NumberPooledInvestmentPrograms" id="mbi_NumberPooledInvestmentPrograms" type="xbrli:positiveIntegerItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="CutwaterIscMember" id="mbi_CutwaterIscMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="BoardOfDirectorsMember" id="mbi_BoardOfDirectorsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="MaximumPercentageOfNotionalAssetSwap" id="mbi_MaximumPercentageOfNotionalAssetSwap" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="InvestmentsInCertainQualifingAssets" id="mbi_InvestmentsInCertainQualifingAssets" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="MinimumSurplusAndContingencyReservesMember" id="mbi_MinimumSurplusAndContingencyReservesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="LossReservesAndUnearnedPremiumReservesMember" id="mbi_LossReservesAndUnearnedPremiumReservesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="StatutorySurplusNegativeImpact" id="mbi_StatutorySurplusNegativeImpact" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="MaximumPercentageOfStatutoryAdmittedAssetsInvestedInSubsidiaries" id="mbi_MaximumPercentageOfStatutoryAdmittedAssetsInvestedInSubsidiaries" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="PolicyholdersSurplusMember" id="mbi_PolicyholdersSurplusMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="SurplusMember" id="mbi_SurplusMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="QuotedMarketPricesAdjustedForFinancialGuaranteesProvidedToVieObligationsMember" id="mbi_QuotedMarketPricesAdjustedForFinancialGuaranteesProvidedToVieObligationsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DiscountedCashFlowMember" id="mbi_DiscountedCashFlowMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="QuotedMarketPricesOfVieAssetsAdjustedForFinancialGuaranteesProvidedMember" id="mbi_QuotedMarketPricesOfVieAssetsAdjustedForFinancialGuaranteesProvidedMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="AssetLiabilityProductsSegmentMember" id="mbi_AssetLiabilityProductsSegmentMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="ConsiderationForWarrantsIssuedShares" id="mbi_ConsiderationForWarrantsIssuedShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="instant" />
    <element name="ConsiderationForWarrantsIssuedAmount" id="mbi_ConsiderationForWarrantsIssuedAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="Scheduleofrevisedbasicanddilutedearningspersharetabletextblock" id="mbi_Scheduleofrevisedbasicanddilutedearningspersharetabletextblock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="MarchThirtyOneTwoThousandFifteenMember" id="mbi_MarchThirtyOneTwoThousandFifteenMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="JuneThirtyTwoThousandFifeteenMember" id="mbi_JuneThirtyTwoThousandFifeteenMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="SeptemberThirtyTwoThousandFifeteenMember" id="mbi_SeptemberThirtyTwoThousandFifeteenMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DecemberThirtyOneTwoThousandFifeteenMember" id="mbi_DecemberThirtyOneTwoThousandFifeteenMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DecemberThirtyOneTwoThousandSixteenrMember" id="mbi_DecemberThirtyOneTwoThousandSixteenrMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DecemberThirtyOneTwoThousandSeventeenMember" id="mbi_DecemberThirtyOneTwoThousandSeventeenMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DecemberThirtyOneTwoThousandEighteenMember" id="mbi_DecemberThirtyOneTwoThousandEighteenMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DecemberThirtyOneTwoThousandTwentyFourMember" id="mbi_DecemberThirtyOneTwoThousandTwentyFourMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DecemberThirtyOneTwoThousandTwentyNineMember" id="mbi_DecemberThirtyOneTwoThousandTwentyNineMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="DecemberThirtyOneTwoThousandThirtyFourAndThereafterMember" id="mbi_DecemberThirtyOneTwoThousandThirtyFourAndThereafterMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="EmbeddedMember" id="mbi_EmbeddedMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="BetanddualdefaultvaluationmodelsMember" id="mbi_BetanddualdefaultvaluationmodelsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="QuotedmarketpricesofvieassetsadjustedforfinancialguaranteesprovidedormarketpricesofsimilarsecuritiesMember" id="mbi_QuotedmarketpricesofvieassetsadjustedforfinancialguaranteesprovidedormarketpricesofsimilarsecuritiesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="PreferredStockOfSubsidiaryAndNoncontrollingInterestMember" id="mbi_PreferredStockOfSubsidiaryAndNoncontrollingInterestMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="MinorityInterestDecreaseFromRedemptionsShares" id="mbi_MinorityInterestDecreaseFromRedemptionsShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="PaymentsToAcquireFairValueOptionAndTradingSecurities" id="mbi_PaymentsToAcquireFairValueOptionAndTradingSecurities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="ProceedsFromSalesMaturitiesAndPaydownsOfFairValueAndTradingSecurities" id="mbi_ProceedsFromSalesMaturitiesAndPaydownsOfFairValueAndTradingSecurities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="ProceedsFromSalesMaturitiesPrepaymentsAndCallsOfOtherInvestments" id="mbi_ProceedsFromSalesMaturitiesPrepaymentsAndCallsOfOtherInvestments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="DiscountedCashFlowsMember" id="mbi_DiscountedCashFlowsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="FairValueMeasurementRangeDollars" id="mbi_FairValueMeasurementRangeDollars" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="Fairvalueoptioncontractualoutstandingprincipalmediumtermnotes" id="mbi_Fairvalueoptioncontractualoutstandingprincipalmediumtermnotes" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="FairValueOptionAggregateFairValueMediumTermNotes" id="mbi_FairValueOptionAggregateFairValueMediumTermNotes" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="FairValueOptionAggregateDifferencesMediumTermNotes" id="mbi_FairValueOptionAggregateDifferencesMediumTermNotes" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="FixedMaturitySecuritiesHeldAtFairValueVieMember" id="mbi_FixedMaturitySecuritiesHeldAtFairValueVieMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="ReinstatedMember" id="mbi_ReinstatedMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="CityOfDetroitUtgoBonds" id="mbi_CityOfDetroitUtgoBonds" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="NumberOfOperatingLeaseTermExtensions" id="mbi_NumberOfOperatingLeaseTermExtensions" type="xbrli:integerItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="LeaseIncentives" id="mbi_LeaseIncentives" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="MbiaUkMember" id="mbi_MbiaUkMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="Payableforloanspurchased" id="mbi_Payableforloanspurchased" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="Cashcollateralpledge" id="mbi_Cashcollateralpledge" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="PaymentsForDeconsolidationOfVariableInterestEntity" id="mbi_PaymentsForDeconsolidationOfVariableInterestEntity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
    <element name="Periodofcurrentrolltolossforstresscaseadditionalmonths" id="mbi_Periodofcurrentrolltolossforstresscaseadditionalmonths" type="xbrli:positiveIntegerItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="DecemberThirtyOneTwoThousandTwentyNineteenMemberMember" id="mbi_DecemberThirtyOneTwoThousandTwentyNineteenMemberMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="TrifiniumHoldingsLimitedMember" id="mbi_TrifiniumHoldingsLimitedMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="LiabilitiesheldforsaleMember" id="mbi_LiabilitiesheldforsaleMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="LoansreceivableatfairvalueMember" id="mbi_LoansreceivableatfairvalueMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="PayableforloanspurchasedMember" id="mbi_PayableforloanspurchasedMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="AssetsAndLiabilitiesHeldForSaleTableTextBlock" id="mbi_AssetsAndLiabilitiesHeldForSaleTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="FacilityMember" id="mbi_FacilityMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="SeniorNotesAtParValueOwnedByNational" id="mbi_SeniorNotesAtParValueOwnedByNational" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
    <element name="FourPointZeroTwoToFiftySevenPointSevenOneMember" id="mbi_FourPointZeroTwoToFiftySevenPointSevenOneMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="FiftyEightPointEightFourToSeventyPointEightSixMember" id="mbi_FiftyEightPointEightFourToSeventyPointEightSixMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="TwothousandfourteenrepurchaseauthorizationMember" id="mbi_TwothousandfourteenrepurchaseauthorizationMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="AnnualCompensationMaximumPensionPerEmployeeAmount" id="mbi_AnnualCompensationMaximumPensionPerEmployeeAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="OtherLiabilitiesAndDerivativeLiabilitiesVieAfterCounterpartyNettingAndEmbeddedReclass" id="mbi_OtherLiabilitiesAndDerivativeLiabilitiesVieAfterCounterpartyNettingAndEmbeddedReclass" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="CutwaterHoldingsMember" id="mbi_CutwaterHoldingsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="SocietegeneraleMember" id="mbi_SocietegeneraleMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="Eliminationoflossandlaereservesasresultofconsolidatingvie" id="mbi_Eliminationoflossandlaereservesasresultofconsolidatingvie" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="CounterpartyandcashcollateralnettingMember" id="mbi_CounterpartyandcashcollateralnettingMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="CommonStockSharesSold" id="mbi_CommonStockSharesSold" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
    <element name="JulyTwoThousandFifteenRepurchaseAuthorizationMember" id="mbi_JulyTwoThousandFifteenRepurchaseAuthorizationMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="OctobertwothousandfifteenrepurchaseauthorizationMember" id="mbi_OctobertwothousandfifteenrepurchaseauthorizationMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="AdvancesToSubsidiaries" id="mbi_AdvancesToSubsidiaries" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
    <element name="ZoharMember" id="mbi_ZoharMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="PrepaMember" id="mbi_PrepaMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
    <element name="OutstandingBonds" id="mbi_OutstandingBonds" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
    <element name="StructuredInsuranceSecuritizationsMember" id="mbi_StructuredInsuranceSecuritizationsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
</schema>


