3.26.1 html 1145 279 1 true 115 0 false 5 false false R1.htm 75000 - Document - Cover Page Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/CoverPage Cover Page Cover 1 false false R2.htm 75010 - Statement - Consolidated Statements of Assets and Liabilities Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/StatementConsolidatedStatementsOfAssetsAndLiabilities1 Consolidated Statements of Assets and Liabilities Statements 2 false false R3.htm 75020 - Statement - Consolidated Statements of Assets and Liabilities (Parenthetical) Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/StatementConsolidatedStatementsOfAssetsAndLiabilitiesParenthetical Consolidated Statements of Assets and Liabilities (Parenthetical) Statements 3 false false R4.htm 75030 - Statement - Consolidated Statements of Operations Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/ConsolidatedStatementsOfOperations Consolidated Statements of Operations Statements 4 false false R5.htm 75040 - Statement - Consolidated Statements of Changes in Net Assets Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/ConsolidatedStatementsOfChangesInNetAssets Consolidated Statements of Changes in Net Assets Statements 5 false false R6.htm 75050 - Statement - Consolidated Statements of Cash Flows Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/ConsolidatedStatementsOfCashFlows Consolidated Statements of Cash Flows Statements 6 false false R7.htm 75060 - Statement - Consolidated Statements of Cash Flows (Parenthetical) Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/StatementConsolidatedStatementsOfCashFlowsParenthetical Consolidated Statements of Cash Flows (Parenthetical) Statements 7 false false R8.htm 75070 - Statement - Condensed Consolidated Schedules of Investments Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/StatementCondensedConsolidatedSchedulesOfInvestments Condensed Consolidated Schedules of Investments Statements 8 false false R9.htm 75080 - Statement - Condensed Consolidated Schedules of Investments (Parenthetical) Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/StatementCondensedConsolidatedSchedulesOfInvestmentsParenthetical Condensed Consolidated Schedules of Investments (Parenthetical) Statements 9 false false R10.htm 995410 - Disclosure - Pay vs Performance Disclosure Sheet http://xbrl.sec.gov/ecd/role/PvpDisclosure Pay vs Performance Disclosure Notes 10 false false R11.htm 995445 - Disclosure - Insider Trading Arrangements Sheet http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements Insider Trading Arrangements Notes 11 false false R12.htm 995455 - Disclosure - Organization Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/Organization Organization Notes 12 false false R13.htm 995465 - Disclosure - Summary of Significant Accounting Policies Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/SummaryOfSignificantAccountingPolicies Summary of Significant Accounting Policies Notes 13 false false R14.htm 995475 - Disclosure - Fair Value Measurement and Disclosures Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/FairValueMeasurementAndDisclosures Fair Value Measurement and Disclosures Notes 14 false false R15.htm 995485 - Disclosure - Derivative Instruments Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/DisclosureDerivativeInstruments Derivative Instruments Notes 15 false false R16.htm 995495 - Disclosure - Debt Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/DisclosureDebt Debt Notes 16 false false R17.htm 995505 - Disclosure - Related Party Considerations Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/RelatedPartyConsiderations Related Party Considerations Notes 17 false false R18.htm 995525 - Disclosure - Shareholders' Equity Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/ShareholdersEquity Shareholders' Equity Notes 18 false false R19.htm 995535 - Disclosure - Commitments and Contingencies Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/CommitmentsAndContingencies Commitments and Contingencies Notes 19 false false R20.htm 995545 - Disclosure - Income Taxes Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/IncomeTaxes Income Taxes Notes 20 false false R21.htm 995555 - Disclosure - Financial Highlights Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/FinancialHighlights Financial Highlights Notes 21 false false R22.htm 995565 - Disclosure - Segment Reporting Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/DisclosureSegmentReporting Segment Reporting Notes 22 false false R23.htm 995575 - Disclosure - Subsequent Events Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/SubsequentEvents Subsequent Events Notes 23 false false R24.htm 995585 - Disclosure - Summary of Significant Accounting Policies (Policies) Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/SummaryOfSignificantAccountingPoliciesPolicies Summary of Significant Accounting Policies (Policies) Policies http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/SummaryOfSignificantAccountingPolicies 24 false false R25.htm 995595 - Disclosure - Fair Value Measurement and Disclosures (Tables) Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/FairValueMeasurementAndDisclosuresTables Fair Value Measurement and Disclosures (Tables) Tables http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/FairValueMeasurementAndDisclosures 25 false false R26.htm 995605 - Disclosure - Derivative Instruments (Tables) Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/DisclosureDerivativeInstrumentsTables Derivative Instruments (Tables) Tables http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/DisclosureDerivativeInstruments 26 false false R27.htm 995615 - Disclosure - Debt (Tables) Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/DisclosureDebtTables Debt (Tables) Tables http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/DisclosureDebt 27 false false R28.htm 995625 - Disclosure - Related Party Considerations (Tables) Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/DisclosureRelatedPartyConsiderationsTables Related Party Considerations (Tables) Tables http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/RelatedPartyConsiderations 28 false false R29.htm 995635 - Disclosure - Shareholders' Equity (Tables) Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/ShareholdersEquityTables Shareholders' Equity (Tables) Tables http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/ShareholdersEquity 29 false false R30.htm 995645 - Disclosure - Financial Highlights (Tables) Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/FinancialHighlightsTables Financial Highlights (Tables) Tables http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/FinancialHighlights 30 false false R31.htm 995655 - Disclosure - Subsequent Events (Tables) Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/SubsequentEventsTables Subsequent Events (Tables) Tables http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/SubsequentEvents 31 false false R32.htm 995665 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Detail) Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/SummaryOfSignificantAccountingPoliciesAdditionalInformationDetail Summary of Significant Accounting Policies - Additional Information (Detail) Details 32 false false R33.htm 995675 - Disclosure - Fair Value Measurement and Disclosures - Schedule of the Valuation of the Company's Investments in the Fair Value Hierarchy Levels (Detail) Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/FairValueMeasurementAndDisclosuresScheduleOfTheValuationOfTheCompanySInvestmentsInTheFairValueHierarchyLevelsDetail Fair Value Measurement and Disclosures - Schedule of the Valuation of the Company's Investments in the Fair Value Hierarchy Levels (Detail) Details 33 false false R34.htm 995685 - Disclosure - Fair Value Measurement and Disclosures - Schedule of the Valuation of the Company's Investments in the Fair Value Hierarchy Levels (Parenthetical) (Detail) Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/FairValueMeasurementAndDisclosuresScheduleOfTheValuationOfTheCompanySInvestmentsInTheFairValueHierarchyLevelsParentheticalDetail Fair Value Measurement and Disclosures - Schedule of the Valuation of the Company's Investments in the Fair Value Hierarchy Levels (Parenthetical) (Detail) Details 34 false false R35.htm 995695 - Disclosure - Fair Value Measurement and Disclosures - Schedule of Changes in the Fair Value of Our Level III Investment (Detail) Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/DisclosureFairValueMeasurementAndDisclosuresScheduleOfChangesInTheFairValueOfOurLevelIiiInvestmentDetail Fair Value Measurement and Disclosures - Schedule of Changes in the Fair Value of Our Level III Investment (Detail) Details 35 false false R36.htm 995705 - Disclosure - Fair Value Measurement and Disclosures - Additional Information (Detail) Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/DisclosureFairValueMeasurementAndDisclosuresAdditionalInformationDetail Fair Value Measurement and Disclosures - Additional Information (Detail) Details 36 false false R37.htm 995715 - Disclosure - Fair Value Measurement and Disclosures - Schedule of Quantitative Measure Used To Determine the Fair Values of the Level III Investments (Detail) Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/FairValueMeasurementAndDisclosuresScheduleOfQuantitativeMeasureUsedToDetermineTheFairValuesOfTheLevelIiiInvestmentsDetail Fair Value Measurement and Disclosures - Schedule of Quantitative Measure Used To Determine the Fair Values of the Level III Investments (Detail) Details 37 false false R38.htm 995725 - Disclosure - Fair Value Measurement and Disclosures - Schedule of Quantitative Measure Used To Determine the Fair Values of the Level III Investments (Parenthetical) (Detail) Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/FairValueMeasurementAndDisclosuresScheduleOfQuantitativeMeasureUsedToDetermineTheFairValuesOfTheLevelIiiInvestmentsParentheticalDetail Fair Value Measurement and Disclosures - Schedule of Quantitative Measure Used To Determine the Fair Values of the Level III Investments (Parenthetical) (Detail) Details 38 false false R39.htm 995735 - Disclosure - Fair Value Measurement and Disclosures - Summary of Financial Information of the Applicable Significant Subsidiary (Detail) Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/DisclosureFairValueMeasurementAndDisclosuresSummaryOfFinancialInformationOfTheApplicableSignificantSubsidiaryDetail Fair Value Measurement and Disclosures - Summary of Financial Information of the Applicable Significant Subsidiary (Detail) Details 39 false false R40.htm 995745 - Disclosure - Derivative Instruments - Summary of Fair Value of Derivative Assets and Derivative Liabilities of Series I, Series II, and Company (Details) Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/DisclosureDerivativeInstrumentsSummaryOfFairValueOfDerivativeAssetsAndDerivativeLiabilitiesOfSeriesISeriesIiAndCompanyDetails Derivative Instruments - Summary of Fair Value of Derivative Assets and Derivative Liabilities of Series I, Series II, and Company (Details) Details 40 false false R41.htm 995755 - Disclosure - Derivative Instruments - Summary of Fair Value of the Derivative Assets and Derivative Liabilities of Series I, Series II, and Company (Parenthetical) (Detail) Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/DisclosureDerivativeInstrumentsSummaryOfFairValueOfTheDerivativeAssetsAndDerivativeLiabilitiesOfSeriesISeriesIiAndCompanyParentheticalDe Derivative Instruments - Summary of Fair Value of the Derivative Assets and Derivative Liabilities of Series I, Series II, and Company (Parenthetical) (Detail) Details 41 false false R42.htm 995765 - Disclosure - Derivative Instruments - Summary of Gains (Losses) Recognized on Derivatives, by Contract Type (Detail) Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/DisclosureDerivativeInstrumentsSummaryOfGainsLossesRecognizedOnDerivativesByContractTypeDetail Derivative Instruments - Summary of Gains (Losses) Recognized on Derivatives, by Contract Type (Detail) Details 42 false false R43.htm 995775 - Disclosure - Derivative Instruments - Summary of Offsetting of Derivative Assets and Liabilities (Detail) Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/DisclosureDerivativeInstrumentsSummaryOfOffsettingOfDerivativeAssetsAndLiabilitiesDetail Derivative Instruments - Summary of Offsetting of Derivative Assets and Liabilities (Detail) Details 43 false false R44.htm 995785 - Disclosure - Debt - Summary Of Outstanding Debt Obligations (Detail) Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/DisclosureDebtSummaryOfOutstandingDebtObligationsDetail Debt - Summary Of Outstanding Debt Obligations (Detail) Details 44 false false R45.htm 995795 - Disclosure - Debt - Schedule of Promissory Note (Detail) Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/DisclosureDebtScheduleOfPromissoryNoteDetail Debt - Schedule of Promissory Note (Detail) Details 45 false false R46.htm 995805 - Disclosure - Debt - Additional information (Detail) Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/DisclosureDebtAdditionalInformationDetail Debt - Additional information (Detail) Details 46 false false R47.htm 995815 - Disclosure - Related Party Considerations - Additional information (Detail) Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/RelatedPartyConsiderationsAdditionalInformationDetail Related Party Considerations - Additional information (Detail) Details 47 false false R48.htm 995835 - Disclosure - Related Party Considerations - Summary of Grants, Vesting and Forfeitures of Restricted Common Stock (Detail) Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/DisclosureRelatedPartyConsiderationsSummaryOfGrantsVestingAndForfeituresOfRestrictedCommonStockDetail Related Party Considerations - Summary of Grants, Vesting and Forfeitures of Restricted Common Stock (Detail) Details 48 false false R49.htm 995845 - Disclosure - Share Based Payments - Additional Information (Detail) Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/DisclosureShareBasedPaymentsAdditionalInformationDetail Share Based Payments - Additional Information (Detail) Details 49 false false R50.htm 995855 - Disclosure - Shareholders' Equity - Additional information (Detail) Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/ShareholdersEquityAdditionalInformationDetail Shareholders' Equity - Additional information (Detail) Details 50 false false R51.htm 995865 - Disclosure - Shareholders' Equity - Summary of Shareholder Transactions in Common Shares of Beneficial Interest (Detail) Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/ShareholdersEquitySummaryOfShareholderTransactionsInCommonSharesOfBeneficialInterestDetail Shareholders' Equity - Summary of Shareholder Transactions in Common Shares of Beneficial Interest (Detail) Details 51 false false R52.htm 995875 - Disclosure - Shareholders' Equity - Summary of Shareholder Transactions in Common Shares of Beneficial Interest (Parenthetical) (Detail) Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/DisclosureShareholdersEquitySummaryOfShareholderTransactionsInCommonSharesOfBeneficialInterestParentheticalDetail Shareholders' Equity - Summary of Shareholder Transactions in Common Shares of Beneficial Interest (Parenthetical) (Detail) Details 52 false false R53.htm 995885 - Disclosure - Shareholders' Equity - Summary of Investment company per share distribution to investors (Detail) Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/DisclosureShareholdersEquitySummaryOfInvestmentCompanyPerShareDistributionToInvestorsDetail Shareholders' Equity - Summary of Investment company per share distribution to investors (Detail) Details 53 false false R54.htm 995895 - Disclosure - Shareholders' Equity - Summary of Investment company per share distribution to investors (Parenthetical) (Detail) Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/DisclosureShareholdersEquitySummaryOfInvestmentCompanyPerShareDistributionToInvestorsParentheticalDetail Shareholders' Equity - Summary of Investment company per share distribution to investors (Parenthetical) (Detail) Details 54 false false R55.htm 995905 - Disclosure - Commitments and Contingencies - Additional information (Detail) Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/CommitmentsAndContingenciesAdditionalInformationDetail Commitments and Contingencies - Additional information (Detail) Details 55 false false R56.htm 995915 - Disclosure - Income Taxes - Additional information (Detail) Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/IncomeTaxesAdditionalInformationDetail Income Taxes - Additional information (Detail) Details 56 false false R57.htm 995925 - Disclosure - Financial Highlights - Schedule of Financial Highlights (Detail) Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/DisclosureFinancialHighlightsScheduleOfFinancialHighlightsDetail Financial Highlights - Schedule of Financial Highlights (Detail) Details 57 false false R58.htm 995935 - Disclosure - Segment Reporting - Additional information (Detail) Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/DisclosureSegmentReportingAdditionalInformationDetail Segment Reporting - Additional information (Detail) Details 58 false false R59.htm 995945 - Disclosure - Subsequent Events - Schedule of Subsequent Events (Detail) Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/SubsequentEventsScheduleOfSubsequentEventsDetail Subsequent Events - Schedule of Subsequent Events (Detail) Details 59 false false R60.htm 995955 - Disclosure - Subsequent Events - Additional Information (Detail) Sheet http://www.apolloinfrastructurecompanyllc.com/20260630/taxonomy/role/SubsequentEventsAdditionalInformationDetail Subsequent Events - Additional Information (Detail) Details 60 false false All Reports Book All Reports ck0001971381-20260630.htm ck0001971381-20260630.xsd http://fasb.org/us-gaap/2025 http://xbrl.sec.gov/dei/2025 http://xbrl.sec.gov/ecd/2025 false false