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Disclosure - Balance Sheet Offsetting (Tables) link:presentationLink link:calculationLink link:definitionLink 2101100 - Disclosure - Basis of Presentation link:presentationLink link:calculationLink link:definitionLink 2201201 - Disclosure - Basis of Presentation Basis of Presentation (Policies) link:presentationLink link:calculationLink link:definitionLink 2112100 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 2412402 - Disclosure - Commitments and Contingencies Outstanding Commitments to Extend Credit and Letters of Credit (Details) link:presentationLink link:calculationLink link:definitionLink 2312301 - Disclosure - Commitments and Contingencies (Tables) link:presentationLink link:calculationLink link:definitionLink 2114100 - Disclosure - Common Stock Repurchase Plans link:presentationLink link:calculationLink link:definitionLink 2414401 - Disclosure - Common Stock Repurchase Plans (Details) link:presentationLink link:calculationLink link:definitionLink 1001000 - Statement - Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 1001501 - Statement - Consolidated Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 1006000 - Statement - Consolidated Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 1003000 - Statement - Consolidated Statements of Comprehensive Income link:presentationLink link:calculationLink link:definitionLink 1002000 - Statement - Consolidated Statements of Income link:presentationLink link:calculationLink link:definitionLink 1004000 - Statement - Consolidated Statements of Shareholders' Equity link:presentationLink link:calculationLink link:definitionLink 1004501 - Statement - Consolidated Statements of Shareholders' Equity (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 2109100 - Disclosure - Derivative Financial Instruments link:presentationLink link:calculationLink link:definitionLink 2409403 - Disclosure - Derivative Financial Instruments Fair Value Gains and Losses on Derivative Financial Instruments (Details) link:presentationLink link:calculationLink link:definitionLink 2409402 - Disclosure - Derivative Financial Instruments Notional Amounts and Fair Values of Derivative Financial Instruments (Details) link:presentationLink link:calculationLink link:definitionLink 2309301 - Disclosure - Derivative Financial Instruments (Tables) link:presentationLink link:calculationLink link:definitionLink 0001000 - Document - Document and Entity Information link:presentationLink link:calculationLink link:definitionLink 2108100 - Disclosure - Employee Benefit Plans link:presentationLink link:calculationLink link:definitionLink 2408402 - Disclosure - Employee Benefit Plans Summary of Pension Plan and Postretirement Plan Net Periodic Benefit Cost (Details) link:presentationLink link:calculationLink link:definitionLink 2308301 - Disclosure - Employee Benefit Plans (Tables) link:presentationLink link:calculationLink link:definitionLink 2113100 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 2413402 - Disclosure - Fair Value Measurements Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) link:presentationLink link:calculationLink link:definitionLink 2413404 - Disclosure - Fair Value Measurements Assets Measured at Fair Value on a Nonrecurring Basis (Details) link:presentationLink link:calculationLink link:definitionLink 2413403 - Disclosure - Fair Value Measurements Changes in Assets and Liabilities Measured at Fair Value on a Recurring Basis Using Level 3 Inputs (Details) link:presentationLink link:calculationLink link:definitionLink 2413405 - Disclosure - Fair Value Measurements Details of Book Value and Fair Value of Financial Instruments (Details) link:presentationLink link:calculationLink link:definitionLink 2413406 - Disclosure - Fair Value Measurements Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2313301 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 2110100 - Disclosure - Fair Value Option link:presentationLink link:calculationLink link:definitionLink 2410402 - Disclosure - Fair Value Option Summary of Corporation's Mortgage Loans Held for Sale (Details) link:presentationLink link:calculationLink link:definitionLink 2310301 - Disclosure - Fair Value Option (Tables) link:presentationLink link:calculationLink link:definitionLink 2104100 - Disclosure - Investment Securities link:presentationLink link:calculationLink link:definitionLink 2404406 - Disclosure - Investment Securities Gross Unrealized Losses and Fair Values of Investments by Category and Length of Time in a Continuous Unrealized Loss Position (Details) link:presentationLink link:calculationLink link:definitionLink 2404408 - Disclosure - Investment Securities Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2404403 - Disclosure - Investment Securities Schedule of Amortized Cost and Fair Values of Debt Securities by Contractual Maturities (Details) link:presentationLink link:calculationLink link:definitionLink 2404402 - Disclosure - Investment Securities Schedule of Amortized Cost and Fair Values of Investment Securities (Details) link:presentationLink link:calculationLink link:definitionLink 2404407 - Disclosure - Investment Securities Summary of Amortized Cost and Fair Values of Corporate Debt Securities (Details) link:presentationLink link:calculationLink link:definitionLink 2404405 - Disclosure - Investment Securities Summary of Cumulative Other-than-Temporary Impairment Charges Recognized as Components of Earnings (Details) link:presentationLink link:calculationLink link:definitionLink 2404404 - Disclosure - Investment Securities Summary of Gains and Losses from Equity and Debt Securities, and Losses from Other-than-Temporary Impairment (Details) link:presentationLink link:calculationLink link:definitionLink 2304301 - Disclosure - Investment Securities (Tables) link:presentationLink link:calculationLink link:definitionLink 2105100 - Disclosure - Loans and Allowance for Credit Losses link:presentationLink link:calculationLink link:definitionLink 2405404 - Disclosure - Loans and Allowance for Credit Losses Activity in the Allowance for Credit Losses (Details) link:presentationLink link:calculationLink link:definitionLink 2405403 - Disclosure - Loans and Allowance for Credit Losses Allowance for Credit Losses (Details) link:presentationLink link:calculationLink link:definitionLink 2405405 - Disclosure - Loans and Allowance for Credit Losses Allowance for Loan Losses by Portfolio Segment (Details) link:presentationLink link:calculationLink link:definitionLink 2405408 - Disclosure - Loans and Allowance for Credit Losses Average Impaired Loans by Class Segment (Details) link:presentationLink link:calculationLink link:definitionLink 2405409 - Disclosure - Loans and Allowance for Credit Losses Credit Quality Indicators (Details) link:presentationLink link:calculationLink link:definitionLink 2405412 - Disclosure - Loans and Allowance for Credit Losses Loans Modified Under Troubled Debt Restructurings (Details) link:presentationLink link:calculationLink link:definitionLink 2405415 - Disclosure - Loans and Allowance for Credit Losses Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2405411 - Disclosure - Loans and Allowance for Credit Losses Non-Performing Assets (Details) link:presentationLink link:calculationLink link:definitionLink 2405414 - Disclosure - Loans and Allowance for Credit Losses Past Due Loan Status and Non-Accrual Loans by Portfolio Segment (Details) link:presentationLink link:calculationLink link:definitionLink 2405406 - Disclosure - Loans and Allowance for Credit Losses Present Loans, Net of Unearned Income and Their Related Allowance for Loan Losses, by Portfolio Segment (Details) link:presentationLink link:calculationLink link:definitionLink 2405410 - Disclosure - Loans and Allowance for Credit Losses Summary of Delinquency and Non-Performing Status by Portfolio Segment (Details) link:presentationLink link:calculationLink link:definitionLink 2405402 - Disclosure - Loans and Allowance for Credit Losses Summary Of Gross Loans (Details) link:presentationLink link:calculationLink link:definitionLink 2305301 - Disclosure - Loans and Allowance for Credit Losses (Tables) link:presentationLink link:calculationLink link:definitionLink 2405407 - Disclosure - Loans and Allowance for Credit Losses Total Impaired Loans by Class Segments (Details) link:presentationLink link:calculationLink link:definitionLink 2405413 - Disclosure - Loans and Allowance for Credit Losses Troubled Debt Restructuring Modification (Details) link:presentationLink link:calculationLink link:definitionLink 2106100 - Disclosure - Mortgage Servicing Rights link:presentationLink link:calculationLink link:definitionLink 2406402 - Disclosure - Mortgage Servicing Rights Summary of Changes in Mortgage Servicing Rights (Details) link:presentationLink link:calculationLink link:definitionLink 2306301 - Disclosure - Mortgage Servicing Rights (Tables) link:presentationLink link:calculationLink link:definitionLink 2102100 - Disclosure - Net Income Per Share link:presentationLink link:calculationLink link:definitionLink 2402403 - Disclosure - Net Income Per Share Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2402402 - Disclosure - Net Income Per Share Reconciliation of Weighted Average Common Shares Outstanding (Details) link:presentationLink link:calculationLink link:definitionLink 2302301 - Disclosure - Net Income Per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 2107100 - Disclosure - Stock-Based Compensation link:presentationLink link:calculationLink link:definitionLink 2407402 - Disclosure - Stock-Based Compensation Compensation Expense and Related Tax Benefits (Details) link:presentationLink link:calculationLink link:definitionLink 2407403 - Disclosure - Stock-Based Compensation Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2307301 - Disclosure - Stock-Based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 2415401 - Disclosure - Subsequent Event (Details) link:presentationLink link:calculationLink link:definitionLink 2115100 - Disclosure - Subsequent Event (Notes) link:presentationLink link:calculationLink link:definitionLink