<?xml version='1.0' encoding='utf-8'?>
<FilingSummary>
  <Version>3.25.4</Version>
  <ProcessingTime/>
  <ReportFormat>html</ReportFormat>
  <ContextCount>963</ContextCount>
  <ElementCount>76</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>true</FootnotesReported>
  <SegmentCount>192</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>2</UnitCount>
  <MyReports>
    <Report instance="tm263520d1_485bpos.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>010000 - Disclosure - Form N-1A Cover</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/rr/role/N1aCover</Role>
      <ShortName>Form N-1A Cover</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>1</Position>
    </Report>
    <Report instance="tm263520d1_485bpos.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R2.htm</HtmlFileName>
      <LongName>010002 - Disclosure - Investment Objectives and Goals</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/rr/role/RiskReturn</Role>
      <ShortName>Investment Objectives and Goals</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>2</Position>
    </Report>
    <Report instance="tm263520d1_485bpos.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R3.htm</HtmlFileName>
      <LongName>010003 - Disclosure - Fees and Expenses</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/rr/role/FeesAndExpenses</Role>
      <ShortName>Fees and Expenses</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>3</Position>
    </Report>
    <Report instance="tm263520d1_485bpos.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R4.htm</HtmlFileName>
      <LongName>010004 - Disclosure - Investment Strategy</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/rr/role/InvestmentStrategy</Role>
      <ShortName>Investment Strategy</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>4</Position>
    </Report>
    <Report instance="tm263520d1_485bpos.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R5.htm</HtmlFileName>
      <LongName>010005 - Disclosure - Investment Risks</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/rr/role/InvestmentRisks</Role>
      <ShortName>Investment Risks</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>5</Position>
    </Report>
    <Report instance="tm263520d1_485bpos.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R6.htm</HtmlFileName>
      <LongName>010006 - Disclosure - Performance Management</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/rr/role/PerformanceManagement</Role>
      <ShortName>Performance Management</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>6</Position>
    </Report>
    <Report instance="tm263520d1_485bpos.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R7.htm</HtmlFileName>
      <LongName>020010 - Disclosure - Shareholder Fees</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/rr/role/ShareholderFeesData</Role>
      <ShortName>Shareholder Fees</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>7</Position>
    </Report>
    <Report instance="tm263520d1_485bpos.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R8.htm</HtmlFileName>
      <LongName>020020 - Disclosure - Annual Fund Operating Expenses</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/rr/role/OperatingExpensesData</Role>
      <ShortName>Annual Fund Operating Expenses</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>8</Position>
    </Report>
    <Report instance="tm263520d1_485bpos.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R9.htm</HtmlFileName>
      <LongName>020030 - Disclosure - Expense Example</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/rr/role/ExpenseExample</Role>
      <ShortName>Expense Example</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>9</Position>
    </Report>
    <Report instance="tm263520d1_485bpos.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R10.htm</HtmlFileName>
      <LongName>020040 - Disclosure - Expense Example, No Redemption</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/rr/role/ExpenseExampleNoRedemption</Role>
      <ShortName>Expense Example, No Redemption</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>10</Position>
    </Report>
    <Report instance="tm263520d1_485bpos.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R11.htm</HtmlFileName>
      <LongName>020050 - Disclosure - Annual Total Returns</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/rr/role/BarChartData</Role>
      <ShortName>Annual Total Returns</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>11</Position>
    </Report>
    <Report instance="tm263520d1_485bpos.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R12.htm</HtmlFileName>
      <LongName>020060 - Disclosure - Average Annual Total Returns</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/rr/role/PerformanceTableData</Role>
      <ShortName>Average Annual Total Returns</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>12</Position>
    </Report>
    <Report instance="tm263520d1_485bpos.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R13.htm</HtmlFileName>
      <LongName>020100 - Document - Risk/Return Summary {Unlabeled} - INVESCO BALANCED-RISK ALLOCATION FUND</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.invesco.com/20260226/role/DocumentRiskReturnSummaryUnlabeledINVESCOBALANCEDRISKALLOCATIONFUND</Role>
      <ShortName>Risk/Return Summary- INVESCO BALANCED-RISK ALLOCATION FUND</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>13</Position>
    </Report>
    <Report instance="tm263520d1_485bpos.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R14.htm</HtmlFileName>
      <LongName>020101 - Disclosure - Risk/Return Detail Data {Elements} - INVESCO BALANCED-RISK ALLOCATION FUND</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.invesco.com/20260226/role/DisclosureRiskReturnDetailDataElementsINVESCOBALANCEDRISKALLOCATIONFUND</Role>
      <ShortName>Risk/Return Detail Data- INVESCO BALANCED-RISK ALLOCATION FUND</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>14</Position>
    </Report>
    <Report instance="tm263520d1_485bpos.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R15.htm</HtmlFileName>
      <LongName>020102 - Document - Risk/Return Summary {Unlabeled} - Invesco Balanced-Risk Commodity Strategy Fund</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.invesco.com/20260226/role/DocumentRiskReturnSummaryUnlabeledInvescoBalancedRiskCommodityStrategyFund</Role>
      <ShortName>Risk/Return Summary- Invesco Balanced-Risk Commodity Strategy Fund</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>15</Position>
    </Report>
    <Report instance="tm263520d1_485bpos.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R16.htm</HtmlFileName>
      <LongName>020103 - Disclosure - Risk/Return Detail Data {Elements} - Invesco Balanced-Risk Commodity Strategy Fund</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.invesco.com/20260226/role/DisclosureRiskReturnDetailDataElementsInvescoBalancedRiskCommodityStrategyFund</Role>
      <ShortName>Risk/Return Detail Data- Invesco Balanced-Risk Commodity Strategy Fund</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>16</Position>
    </Report>
    <Report instance="tm263520d1_485bpos.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R17.htm</HtmlFileName>
      <LongName>020104 - Document - Risk/Return Summary {Unlabeled} - Invesco Core Bond Fund</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.invesco.com/20260226/role/DocumentRiskReturnSummaryUnlabeledInvescoCoreBondFund</Role>
      <ShortName>Risk/Return Summary- Invesco Core Bond Fund</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>17</Position>
    </Report>
    <Report instance="tm263520d1_485bpos.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R18.htm</HtmlFileName>
      <LongName>020105 - Disclosure - Risk/Return Detail Data {Elements} - Invesco Core Bond Fund</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.invesco.com/20260226/role/DisclosureRiskReturnDetailDataElementsInvescoCoreBondFund</Role>
      <ShortName>Risk/Return Detail Data- Invesco Core Bond Fund</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>18</Position>
    </Report>
    <Report instance="tm263520d1_485bpos.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R19.htm</HtmlFileName>
      <LongName>020106 - Document - Risk/Return Summary {Unlabeled} - Invesco Developing Markets Fund</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.invesco.com/20260226/role/DocumentRiskReturnSummaryUnlabeledInvescoDevelopingMarketsFund</Role>
      <ShortName>Risk/Return Summary- Invesco Developing Markets Fund</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>19</Position>
    </Report>
    <Report instance="tm263520d1_485bpos.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R20.htm</HtmlFileName>
      <LongName>020107 - Disclosure - Risk/Return Detail Data {Elements} - Invesco Developing Markets Fund</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.invesco.com/20260226/role/DisclosureRiskReturnDetailDataElementsInvescoDevelopingMarketsFund</Role>
      <ShortName>Risk/Return Detail Data- Invesco Developing Markets Fund</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>20</Position>
    </Report>
    <Report instance="tm263520d1_485bpos.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R21.htm</HtmlFileName>
      <LongName>020108 - Document - Risk/Return Summary {Unlabeled} - Invesco Discovery Mid Cap Growth Fund</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.invesco.com/20260226/role/DocumentRiskReturnSummaryUnlabeledInvescoDiscoveryMidCapGrowthFund</Role>
      <ShortName>Risk/Return Summary- Invesco Discovery Mid Cap Growth Fund</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>21</Position>
    </Report>
    <Report instance="tm263520d1_485bpos.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R22.htm</HtmlFileName>
      <LongName>020109 - Disclosure - Risk/Return Detail Data {Elements} - Invesco Discovery Mid Cap Growth Fund</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.invesco.com/20260226/role/DisclosureRiskReturnDetailDataElementsInvescoDiscoveryMidCapGrowthFund</Role>
      <ShortName>Risk/Return Detail Data- Invesco Discovery Mid Cap Growth Fund</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>22</Position>
    </Report>
    <Report instance="tm263520d1_485bpos.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R23.htm</HtmlFileName>
      <LongName>020110 - Document - Risk/Return Summary {Unlabeled} - Invesco Emerging Markets ex-China Fund</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.invesco.com/20260226/role/DocumentRiskReturnSummaryUnlabeledInvescoEmergingMarketsexChinaFund</Role>
      <ShortName>Risk/Return Summary- Invesco Emerging Markets ex-China Fund</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>23</Position>
    </Report>
    <Report instance="tm263520d1_485bpos.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R24.htm</HtmlFileName>
      <LongName>020111 - Disclosure - Risk/Return Detail Data {Elements} - Invesco Emerging Markets ex-China Fund</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.invesco.com/20260226/role/DisclosureRiskReturnDetailDataElementsInvescoEmergingMarketsexChinaFund</Role>
      <ShortName>Risk/Return Detail Data- Invesco Emerging Markets ex-China Fund</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>24</Position>
    </Report>
    <Report instance="tm263520d1_485bpos.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R25.htm</HtmlFileName>
      <LongName>020112 - Document - Risk/Return Summary {Unlabeled} - Invesco Emerging Markets Local Debt Fund</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.invesco.com/20260226/role/DocumentRiskReturnSummaryUnlabeledInvescoEmergingMarketsLocalDebtFund</Role>
      <ShortName>Risk/Return Summary- Invesco Emerging Markets Local Debt Fund</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>25</Position>
    </Report>
    <Report instance="tm263520d1_485bpos.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R26.htm</HtmlFileName>
      <LongName>020113 - Disclosure - Risk/Return Detail Data {Elements} - Invesco Emerging Markets Local Debt Fund</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.invesco.com/20260226/role/DisclosureRiskReturnDetailDataElementsInvescoEmergingMarketsLocalDebtFund</Role>
      <ShortName>Risk/Return Detail Data- Invesco Emerging Markets Local Debt Fund</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>26</Position>
    </Report>
    <Report instance="tm263520d1_485bpos.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R27.htm</HtmlFileName>
      <LongName>020114 - Document - Risk/Return Summary {Unlabeled} - Invesco Global Allocation Fund</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.invesco.com/20260226/role/DocumentRiskReturnSummaryUnlabeledInvescoGlobalAllocationFund</Role>
      <ShortName>Risk/Return Summary- Invesco Global Allocation Fund</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>27</Position>
    </Report>
    <Report instance="tm263520d1_485bpos.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R28.htm</HtmlFileName>
      <LongName>020115 - Disclosure - Risk/Return Detail Data {Elements} - Invesco Global Allocation Fund</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.invesco.com/20260226/role/DisclosureRiskReturnDetailDataElementsInvescoGlobalAllocationFund</Role>
      <ShortName>Risk/Return Detail Data- Invesco Global Allocation Fund</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>28</Position>
    </Report>
    <Report instance="tm263520d1_485bpos.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R29.htm</HtmlFileName>
      <LongName>020116 - Document - Risk/Return Summary {Unlabeled} - Invesco Global Strategic Income Fund</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.invesco.com/20260226/role/DocumentRiskReturnSummaryUnlabeledInvescoGlobalStrategicIncomeFund</Role>
      <ShortName>Risk/Return Summary- Invesco Global Strategic Income Fund</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>29</Position>
    </Report>
    <Report instance="tm263520d1_485bpos.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R30.htm</HtmlFileName>
      <LongName>020117 - Disclosure - Risk/Return Detail Data {Elements} - Invesco Global Strategic Income Fund</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.invesco.com/20260226/role/DisclosureRiskReturnDetailDataElementsInvescoGlobalStrategicIncomeFund</Role>
      <ShortName>Risk/Return Detail Data- Invesco Global Strategic Income Fund</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>30</Position>
    </Report>
    <Report instance="tm263520d1_485bpos.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R31.htm</HtmlFileName>
      <LongName>020118 - Document - Risk/Return Summary {Unlabeled} - INVESCO Health Care Fund</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.invesco.com/20260226/role/DocumentRiskReturnSummaryUnlabeledINVESCOHealthCareFund</Role>
      <ShortName>Risk/Return Summary- INVESCO Health Care Fund</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>31</Position>
    </Report>
    <Report instance="tm263520d1_485bpos.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R32.htm</HtmlFileName>
      <LongName>020119 - Disclosure - Risk/Return Detail Data {Elements} - INVESCO Health Care Fund</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.invesco.com/20260226/role/DisclosureRiskReturnDetailDataElementsINVESCOHealthCareFund</Role>
      <ShortName>Risk/Return Detail Data- INVESCO Health Care Fund</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>32</Position>
    </Report>
    <Report instance="tm263520d1_485bpos.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R33.htm</HtmlFileName>
      <LongName>020120 - Document - Risk/Return Summary {Unlabeled} - Invesco International Bond Fund</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.invesco.com/20260226/role/DocumentRiskReturnSummaryUnlabeledInvescoInternationalBondFund</Role>
      <ShortName>Risk/Return Summary- Invesco International Bond Fund</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>33</Position>
    </Report>
    <Report instance="tm263520d1_485bpos.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R34.htm</HtmlFileName>
      <LongName>020121 - Disclosure - Risk/Return Detail Data {Elements} - Invesco International Bond Fund</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.invesco.com/20260226/role/DisclosureRiskReturnDetailDataElementsInvescoInternationalBondFund</Role>
      <ShortName>Risk/Return Detail Data- Invesco International Bond Fund</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>34</Position>
    </Report>
    <Report instance="tm263520d1_485bpos.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R35.htm</HtmlFileName>
      <LongName>020122 - Document - Risk/Return Summary {Unlabeled} - Invesco Multi-Asset Income Fund</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.invesco.com/20260226/role/DocumentRiskReturnSummaryUnlabeledInvescoMultiAssetIncomeFund</Role>
      <ShortName>Risk/Return Summary- Invesco Multi-Asset Income Fund</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>35</Position>
    </Report>
    <Report instance="tm263520d1_485bpos.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R36.htm</HtmlFileName>
      <LongName>020123 - Disclosure - Risk/Return Detail Data {Elements} - Invesco Multi-Asset Income Fund</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.invesco.com/20260226/role/DisclosureRiskReturnDetailDataElementsInvescoMultiAssetIncomeFund</Role>
      <ShortName>Risk/Return Detail Data- Invesco Multi-Asset Income Fund</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>36</Position>
    </Report>
    <Report instance="tm263520d1_485bpos.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R37.htm</HtmlFileName>
      <LongName>020124 - Document - Risk/Return Summary {Unlabeled} - Invesco Multi-Strategy Fund</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.invesco.com/20260226/role/DocumentRiskReturnSummaryUnlabeledInvescoMultiStrategyFund</Role>
      <ShortName>Risk/Return Summary- Invesco Multi-Strategy Fund</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>37</Position>
    </Report>
    <Report instance="tm263520d1_485bpos.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R38.htm</HtmlFileName>
      <LongName>020125 - Disclosure - Risk/Return Detail Data {Elements} - Invesco Multi-Strategy Fund</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.invesco.com/20260226/role/DisclosureRiskReturnDetailDataElementsInvescoMultiStrategyFund</Role>
      <ShortName>Risk/Return Detail Data- Invesco Multi-Strategy Fund</ShortName>
      <MenuCategory>Risk/Return</MenuCategory>
      <Position>38</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <LongName>All Reports</LongName>
      <ReportType>Book</ReportType>
      <ShortName>All Reports</ShortName>
    </Report>
  </MyReports>
  <InputFiles>
    <File>ck0000826644-20260226.xsd</File>
    <File>ck0000826644-20260226_def.xml</File>
    <File>ck0000826644-20260226_lab.xml</File>
    <File>ck0000826644-20260226_pre.xml</File>
    <File doctype="485BPOS" isN1a="true" isOEF="true" isRRorOEF="true" isUsgaap="true" original="tm263520d1_485bpos.htm">tm263520d1_485bpos.htm</File>
  </InputFiles>
  <SupplementalFiles>
    <File>tm263520d1balriskalli001.jpg</File>
    <File>tm263520d1balriskalli002.gif</File>
    <File>tm263520d1balriskalli003.jpg</File>
    <File>tm263520d1balriskcomdtyi001.jpg</File>
    <File>tm263520d1balriskcomdtyi002.gif</File>
    <File>tm263520d1balriskcomdtyi003.jpg</File>
    <File>tm263520d1corebondi001.jpg</File>
    <File>tm263520d1corebondi002.gif</File>
    <File>tm263520d1corebondi003.jpg</File>
    <File>tm263520d1devlpmarkti001.jpg</File>
    <File>tm263520d1devlpmarkti002.gif</File>
    <File>tm263520d1devlpmarkti003.jpg</File>
    <File>tm263520d1dismidcapgrowi001.jpg</File>
    <File>tm263520d1dismidcapgrowi002.gif</File>
    <File>tm263520d1dismidcapgrowi003.jpg</File>
    <File>tm263520d1ememarexchinai001.jpg</File>
    <File>tm263520d1ememarexchinai002.gif</File>
    <File>tm263520d1ememarexchinai003.jpg</File>
    <File>tm263520d1ememarlocdebti001.jpg</File>
    <File>tm263520d1ememarlocdebti002.gif</File>
    <File>tm263520d1ememarlocdebti003.jpg</File>
    <File>tm263520d1glbstrincomei001.jpg</File>
    <File>tm263520d1glbstrincomei002.gif</File>
    <File>tm263520d1glbstrincomei003.jpg</File>
    <File>tm263520d1globalallctni001.jpg</File>
    <File>tm263520d1globalallctni002.gif</File>
    <File>tm263520d1globalallctni003.jpg</File>
    <File>tm263520d1helthcarei001.jpg</File>
    <File>tm263520d1helthcarei002.gif</File>
    <File>tm263520d1helthcarei003.jpg</File>
    <File>tm263520d1intertlbondi001.jpg</File>
    <File>tm263520d1intertlbondi002.gif</File>
    <File>tm263520d1intertlbondi003.jpg</File>
    <File>tm263520d1mulassinci001.jpg</File>
    <File>tm263520d1mulassinci002.gif</File>
    <File>tm263520d1mulassinci003.jpg</File>
    <File>tm263520d1multistrtgyi001.jpg</File>
    <File>tm263520d1multistrtgyi002.gif</File>
    <File>tm263520d1multistrtgyi003.jpg</File>
    <File>tm263520d1saii001.jpg</File>
  </SupplementalFiles>
  <BaseTaxonomies>
    <BaseTaxonomy items="6">http://xbrl.sec.gov/dei/2025</BaseTaxonomy>
    <BaseTaxonomy items="2770">http://xbrl.sec.gov/oef/2025</BaseTaxonomy>
  </BaseTaxonomies>
  <HasPresentationLinkbase>true</HasPresentationLinkbase>
  <HasCalculationLinkbase>false</HasCalculationLinkbase>
</FilingSummary>
