3.25.3 html 932 368 1 true 106 0 false 8 false false R1.htm 75000 - Document - Document and Entity Information Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/DocumentAndEntityInformation Document and Entity Information Cover 1 false false R2.htm 75010 - Statement - Consolidated Statements of Assets and Liabilities Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/ConsolidatedStatementsOfAssetsAndLiabilities Consolidated Statements of Assets and Liabilities Statements 2 false false R3.htm 75020 - Statement - Consolidated Statements of Assets and Liabilities (Parenthetical) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/ConsolidatedStatementsOfAssetsAndLiabilitiesParenthetical Consolidated Statements of Assets and Liabilities (Parenthetical) Statements 3 false false R4.htm 75030 - Statement - Consolidated Statements of Operations Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/StatementConsolidatedStatementsOfOperations Consolidated Statements of Operations Statements 4 false false R5.htm 75040 - Statement - Consolidated Statements of Changes in Net Assets Sheet http://kennedylewiscapitalcompany.com/20250930/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://kennedylewiscapitalcompany.com/20250930/taxonomy/role/ConsolidatedStatementsOfCashFlows Consolidated Statements of Cash Flows Statements 6 false false R7.htm 75060 - Statement - Consolidated Schedule of Investments Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/ConsolidatedScheduleOfInvestments Consolidated Schedule of Investments Statements 7 false false R8.htm 75070 - Statement - Consolidated Schedule of Investments (Parenthetical) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/ConsolidatedScheduleOfInvestmentsParenthetical Consolidated Schedule of Investments (Parenthetical) Statements 8 false false R9.htm 75080 - Statement - Consolidated Schedule of Investments - Additional Information Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/StatementConsolidatedScheduleOfInvestmentsAdditionalInformation Consolidated Schedule of Investments - Additional Information Statements 9 false false R10.htm 75090 - Statement - Consolidated Schedule of Investments - Summary of Controlled Investment (Parenthetical) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/StatementConsolidatedScheduleOfInvestmentsSummaryOfControlledInvestmentParenthetical Consolidated Schedule of Investments - Summary of Controlled Investment (Parenthetical) Statements 10 false false R11.htm 995410 - Disclosure - Pay vs Performance Disclosure Sheet http://xbrl.sec.gov/ecd/role/PvpDisclosure Pay vs Performance Disclosure Notes 11 false false R12.htm 995445 - Disclosure - Insider Trading Arrangements Sheet http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements Insider Trading Arrangements Notes 12 false false R13.htm 995465 - Disclosure - Organization Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/Organization Organization Notes 13 false false R14.htm 995475 - Disclosure - Significant Accounting Policies Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/SignificantAccountingPolicies Significant Accounting Policies Notes 14 false false R15.htm 995485 - Disclosure - Related Party Transactions Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/RelatedPartyTransactions Related Party Transactions Notes 15 false false R16.htm 995495 - Disclosure - Investments and Fair Value Measurements Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/InvestmentsAndFairValueMeasurements Investments and Fair Value Measurements Notes 16 false false R17.htm 995505 - Disclosure - Derivatives Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/DisclosureDerivatives Derivatives Notes 17 false false R18.htm 995515 - Disclosure - Borrowings Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/Borrowings Borrowings Notes 18 false false R19.htm 995525 - Disclosure - Commitments and Contingencies Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/CommitmentsAndContingencies Commitments and Contingencies Notes 19 false false R20.htm 995535 - Disclosure - Net Assets Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/NetAssets Net Assets Notes 20 false false R21.htm 995555 - Disclosure - Financial Highlights Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/FinancialHighlights Financial Highlights Notes 21 false false R22.htm 995565 - Disclosure - Subsequent Events Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/SubsequentEvents Subsequent Events Notes 22 false false R23.htm 995575 - Disclosure - Significant Accounting Policies (Policies) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/SignificantAccountingPoliciesPolicies Significant Accounting Policies (Policies) Policies http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/SignificantAccountingPolicies 23 false false R24.htm 995585 - Disclosure - Related Party Transactions (Tables) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/DisclosureRelatedPartyTransactionsTables Related Party Transactions (Tables) Tables http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/RelatedPartyTransactions 24 false false R25.htm 995595 - Disclosure - Investments and Fair Value Measurements (Tables) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/InvestmentsAndFairValueMeasurementsTables Investments and Fair Value Measurements (Tables) Tables http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/InvestmentsAndFairValueMeasurements 25 false false R26.htm 995605 - Disclosure - Derivatives (Tables) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/DisclosureDerivativesTables Derivatives (Tables) Tables http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/DisclosureDerivatives 26 false false R27.htm 995615 - Disclosure - Borrowings (Tables) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/BorrowingsTables Borrowings (Tables) Tables http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/Borrowings 27 false false R28.htm 995625 - Disclosure - Commitments and Contingencies (Tables) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/CommitmentsAndContingenciesTables Commitments and Contingencies (Tables) Tables http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/CommitmentsAndContingencies 28 false false R29.htm 995635 - Disclosure - Net Assets (Tables) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/NetAssetsTables Net Assets (Tables) Tables http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/NetAssets 29 false false R30.htm 995655 - Disclosure - Financial Highlights (Tables) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/FinancialHighlightsTables Financial Highlights (Tables) Tables http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/FinancialHighlights 30 false false R31.htm 995665 - Disclosure - Organization - Additional Information (Details) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/DisclosureOrganizationAdditionalInformationDetails Organization - Additional Information (Details) Details 31 false false R32.htm 995675 - Disclosure - Significant Accounting Policies - Cash, Cash Equivalents and Restricted Cash - Additional Information (Details) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/DisclosureSignificantAccountingPoliciesCashCashEquivalentsAndRestrictedCashAdditionalInformationDetails Significant Accounting Policies - Cash, Cash Equivalents and Restricted Cash - Additional Information (Details) Details 32 false false R33.htm 995685 - Disclosure - Significant Accounting Policies - Non-Accrual Loans - Additional Information (Details) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/DisclosureSignificantAccountingPoliciesNonaccrualLoansAdditionalInformationDetails Significant Accounting Policies - Non-Accrual Loans - Additional Information (Details) Details 33 false false R34.htm 995705 - Disclosure - Significant Accounting Policies - Income Taxes - Additional Information (Details) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/DisclosureSignificantAccountingPoliciesIncomeTaxesAdditionalInformationDetails Significant Accounting Policies - Income Taxes - Additional Information (Details) Details 34 false false R35.htm 995715 - Disclosure - Significant Accounting Policies - Segment Reporting - Additional Information (Details) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/DisclosureSignificantAccountingPoliciesSegmentReportingAdditionalInformationDetails Significant Accounting Policies - Segment Reporting - Additional Information (Details) Details 35 false false R36.htm 995725 - Disclosure - Significant Accounting Policies - Recent Accounting Pronouncements - Additional Information (Details) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/DisclosureSignificantAccountingPoliciesRecentAccountingPronouncementsAdditionalInformationDetails Significant Accounting Policies - Recent Accounting Pronouncements - Additional Information (Details) Details 36 false false R37.htm 995735 - Disclosure - Related Party Transactions - Base Management Fee - Additional Information (Details) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/DisclosureRelatedPartyTransactionsBaseManagementFeeAdditionalInformationDetails Related Party Transactions - Base Management Fee - Additional Information (Details) Details 37 false false R38.htm 995745 - Disclosure - Related Party Transactions - Incentive Fee - Additional Information (Details) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/DisclosureRelatedPartyTransactionsIncentiveFeeAdditionalInformationDetails Related Party Transactions - Incentive Fee - Additional Information (Details) Details 38 false false R39.htm 995765 - Disclosure - Related Party Transactions - Summary of Shareholder Servicing and Distribution Fees (Details) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/DisclosureRelatedPartyTransactionsSummaryOfShareholderServicingAndDistributionFeesDetails Related Party Transactions - Summary of Shareholder Servicing and Distribution Fees (Details) Details 39 false false R40.htm 995775 - Disclosure - Related Party Transactions - Distribution and Servicing Plan - Additional Information (Details) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/DisclosureRelatedPartyTransactionsDistributionAndServicingPlanAdditionalInformationDetails Related Party Transactions - Distribution and Servicing Plan - Additional Information (Details) Details 40 false false R41.htm 995785 - Disclosure - Related Party Transactions - Expense Support and Conditional Reimbursement Agreement - Additional Information (Details) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/DisclosureRelatedPartyTransactionsExpenseSupportAndConditionalReimbursementAgreementAdditionalInformationDetails Related Party Transactions - Expense Support and Conditional Reimbursement Agreement - Additional Information (Details) Details 41 false false R42.htm 995795 - Disclosure - Investments and Fair Value Measurements - Investment Portfolio at Cost and Fair Value (Details) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/DisclosureInvestmentsAndFairValueMeasurementsInvestmentPortfolioAtCostAndFairValueDetails Investments and Fair Value Measurements - Investment Portfolio at Cost and Fair Value (Details) Details 42 false false R43.htm 995805 - Disclosure - Investments and Fair Value Measurements - Investment Based on Fair Value by Industry (Details) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/DisclosureInvestmentsAndFairValueMeasurementsInvestmentBasedOnFairValueByIndustryDetails Investments and Fair Value Measurements - Investment Based on Fair Value by Industry (Details) Details 43 false false R44.htm 995815 - Disclosure - Investments and Fair Value Measurements - Investments at Cost and Fair Value by Geographic Region (Details) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/DisclosureInvestmentsAndFairValueMeasurementsInvestmentsAtCostAndFairValueByGeographicRegionDetails Investments and Fair Value Measurements - Investments at Cost and Fair Value by Geographic Region (Details) Details 44 false false R45.htm 995825 - Disclosure - Investments and Fair Value Measurements - Fair Value Hierarchy of Investments (Details) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/DisclosureInvestmentsAndFairValueMeasurementsFairValueHierarchyOfInvestmentsDetails Investments and Fair Value Measurements - Fair Value Hierarchy of Investments (Details) Details 45 false false R46.htm 995835 - Disclosure - Investments and Fair Value Measurements - Fair Value of Investments (Details) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/DisclosureInvestmentsAndFairValueMeasurementsFairValueOfInvestmentsDetails Investments and Fair Value Measurements - Fair Value of Investments (Details) Details 46 false false R47.htm 995845 - Disclosure - Investments and Fair Value Measurements - Additional Information (Details) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/DisclosureInvestmentsAndFairValueMeasurementsAdditionalInformationDetails Investments and Fair Value Measurements - Additional Information (Details) Details 47 false false R48.htm 995855 - Disclosure - Investments and Fair Value Measurements - Valuation Techniques and Significant Unobservable Inputs Used in Valuation of Level 3 Investments (Details) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/DisclosureInvestmentsAndFairValueMeasurementsValuationTechniquesAndSignificantUnobservableInputsUsedInValuationOfLevel3InvestmentsDetails Investments and Fair Value Measurements - Valuation Techniques and Significant Unobservable Inputs Used in Valuation of Level 3 Investments (Details) Details 48 false false R49.htm 995865 - Disclosure - Derivatives - Summary of Aggregate Notional Amount and Fair Value Of Derivative Financial Instruments (Details) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/DisclosureDerivativesSummaryOfAggregateNotionalAmountAndFairValueOfDerivativeFinancialInstrumentsDetails Derivatives - Summary of Aggregate Notional Amount and Fair Value Of Derivative Financial Instruments (Details) Details 49 false false R50.htm 995875 - Disclosure - Derivatives - Schedule of Derivative Assets and Liabilities Not Designated in Qualifying Hedge Accounting Relationship (Details) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/DisclosureDerivativesScheduleOfDerivativeAssetsAndLiabilitiesNotDesignatedInQualifyingHedgeAccountingRelationshipDetails Derivatives - Schedule of Derivative Assets and Liabilities Not Designated in Qualifying Hedge Accounting Relationship (Details) Details 50 false false R51.htm 995885 - Disclosure - Borrowings - Additional Information (Details) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/DisclosureBorrowingsAdditionalInformationDetails Borrowings - Additional Information (Details) Details 51 false false R52.htm 995895 - Disclosure - Borrowings - Summary of Average Debt Outstanding and Interest Rates on Secured Credit Facility (Details) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/DisclosureBorrowingsSummaryOfAverageDebtOutstandingAndInterestRatesOnSecuredCreditFacilityDetails Borrowings - Summary of Average Debt Outstanding and Interest Rates on Secured Credit Facility (Details) Details 52 false false R53.htm 995905 - Disclosure - Borrowings - Interest Expense Related to Secured Credit Facility (Details) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/DisclosureBorrowingsInterestExpenseRelatedToSecuredCreditFacilityDetails Borrowings - Interest Expense Related to Secured Credit Facility (Details) Details 53 false false R54.htm 995915 - Disclosure - Commitments and Contingencies - Outstanding Commitments to Fund Investments in Current Portfolio (Details) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/DisclosureCommitmentsAndContingenciesOutstandingCommitmentsToFundInvestmentsInCurrentPortfolioDetails Commitments and Contingencies - Outstanding Commitments to Fund Investments in Current Portfolio (Details) Details 54 false false R55.htm 995925 - Disclosure - Commitments and Contingencies - Schedule of Investments Include Certain Delayed Draw and Revolving Loan Facilities with Unfunded Balances (Details) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/DisclosureCommitmentsAndContingenciesScheduleOfInvestmentsIncludeCertainDelayedDrawAndRevolvingLoanFacilitiesWithUnfundedBalancesDetails Commitments and Contingencies - Schedule of Investments Include Certain Delayed Draw and Revolving Loan Facilities with Unfunded Balances (Details) Details 55 false false R56.htm 995935 - Disclosure - Net Assets - Additional Information (Details) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/DisclosureNetAssetsAdditionalInformationDetails Net Assets - Additional Information (Details) Details 56 false false R57.htm 995945 - Disclosure - Net Assets - Summary of Transactions in Common Shares (Details) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/DisclosureNetAssetsSummaryOfTransactionsInCommonSharesDetails Net Assets - Summary of Transactions in Common Shares (Details) Details 57 false false R58.htm 995955 - Disclosure - Net Assets - Summary of Net Asset Value Per Share (Details) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/DisclosureNetAssetsSummaryOfNetAssetValuePerShareDetails Net Assets - Summary of Net Asset Value Per Share (Details) Details 58 false false R59.htm 995965 - Disclosure - Net Assets - Summary of Share Repurchases Completed (Details) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/DisclosureNetAssetsSummaryOfShareRepurchasesCompletedDetails Net Assets - Summary of Share Repurchases Completed (Details) Details 59 false false R60.htm 995975 - Disclosure - Net Assets - Summary of Share Repurchases Completed (Parenthetical) (Details) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/DisclosureNetAssetsSummaryOfShareRepurchasesCompletedParentheticalDetails Net Assets - Summary of Share Repurchases Completed (Parenthetical) (Details) Details 60 false false R61.htm 995985 - Disclosure - Net Assets - Distribution Declarations and Common Shares Issued (Details) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/DisclosureNetAssetsDistributionDeclarationsAndCommonSharesIssuedDetails Net Assets - Distribution Declarations and Common Shares Issued (Details) Details 61 false false R62.htm 995995 - Disclosure - Net Assets - Sources of Cash Distributions (Details) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/DisclosureNetAssetsSourcesOfCashDistributionsDetails Net Assets - Sources of Cash Distributions (Details) Details 62 false false R63.htm 996005 - Disclosure - Net Assets - Sources of Cash Distributions (Parenthetical) (Details) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/DisclosureNetAssetsSourcesOfCashDistributionsParentheticalDetails Net Assets - Sources of Cash Distributions (Parenthetical) (Details) Details 63 false false R64.htm 996015 - Disclosure - Financial Highlights - Financial Highlights (Details) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/DisclosureFinancialHighlightsFinancialHighlightsDetails Financial Highlights - Financial Highlights (Details) Details 64 false false R65.htm 996025 - Disclosure - Financial Highlights - Additional Information (Details) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/DisclosureFinancialHighlightsAdditionalInformationDetails Financial Highlights - Additional Information (Details) Details 65 false false R66.htm 996035 - Disclosure - Financial Highlights - Schedule of Senior Securities (Details) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/DisclosureFinancialHighlightsScheduleOfSeniorSecuritiesDetails Financial Highlights - Schedule of Senior Securities (Details) Details 66 false false R67.htm 996045 - Disclosure - Financial Highlights - Schedule of Senior Securities (Parenthetical) (Details) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/DisclosureFinancialHighlightsScheduleOfSeniorSecuritiesParentheticalDetails Financial Highlights - Schedule of Senior Securities (Parenthetical) (Details) Details 67 false false R68.htm 996055 - Disclosure - Subsequent Events - Additional Information (Details) Sheet http://kennedylewiscapitalcompany.com/20250930/taxonomy/role/DisclosureSubsequentEventsAdditionalInformationDetails Subsequent Events - Additional Information (Details) Details 68 false false All Reports Book All Reports ck0001911321-20250930.htm ck0001911321-20250930.xsd http://fasb.org/srt/2025 http://fasb.org/us-gaap/2025 http://xbrl.sec.gov/dei/2025 http://xbrl.sec.gov/ecd/2025 false false