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Diversified consumer services [Member] Diversified Consumer Services [Member] Diversified Consumer Services Member Investment, Affiliated Issuer, Noncontrolled [Member] Non-controlled, affiliated Investments Non-controlled, affiliated Investments [Member] Option Indexed to Issuer's Equity, Type [Axis] Investment Valuation, Fair Value Investment, Policy [Policy Text Block] Fair Value by Liability Class [Domain] O 2025 M2 Dividends [Member] O 2025 M2 Dividends [Member] O2025 M2 Dividends [Member] SOFR plus percentage Interest rate percentage Debt Instrument, Interest Rate, Stated Percentage Short-Term Investments [Member] Short-Term Investments [Member] Investment Company, Total Return before Incentive Fees Changes to U.S. tariff and import/export regulations may have a negative effect on our portfolio companies and, in turn, on our performance [Member] Changes To USTariff And Importexport Regulations May Have ANegative Effect On Our Portfolio Companies And In Turn On Our Performance [Member] Project Tahoe Acquisition Corp (Norton Packaging) [Member] Project Tahoe Acquisition Corp (Norton Packaging) [Member] Project Tahoe Acquisition Corp (Norton Packaging) [Member] Net Assets Net Assets Common shares, shares issued Common stock shares issued Common Stock, Shares, Issued Derivative Instruments Policy [Policy Text Block] Disclosure of accounting policy for derivative instruments. 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Shares Repurchased Payable Total Return based on market value Investment Company, Total Return, Market Value Statement [Line Items] Interest Income Recognition Revenue from Contract with Customer [Policy Text Block] Receivable for sales of investments Receivable, Investment, Sale Purchases of portfolio investments Cash paid to purchase debt and equity securities, classified as operating activities, during the period; includes trading securities and any other investments classified as operating. Purchases Of Portfolio Investments (Increase)/decrease in receivable for principal payments on investments (Increase)/decrease in receivable for principal payments on investments. Increasedecrease In Receivable For Principal Payments On Investments Refocus Management Services, LLC [Member] Refocus Management Services LLCMember Deposits Assets Deposits for investments Total Liabilities and Net Assets Liabilities and Equity Schedule of Series of Notes Outstanding [Line Items] Schedule of Components of Interest Expense [Line Items] Debt [Line Items] Percentage of pre incentive fee before IPO Represent the percentage of pre incentive fee before the initial public offering. Percentage Of Pre Incentive Fee Before The Initial Public Offering Siegel Egg Co., LLC [Member] Siegel Egg Co LLCMember Interest Rate Investment Interest Rate Industry Sector [Axis] Restructuring Type [Axis] Revolving Funding Facility II [Member] Corporate Credit Facility, Revolving Funding Facility and Revolving Funding Facility II [Member] Revolving Funding Facility IIMember Equity Investments [Member] Private equity investments [Member] Private Equity Investments [Member] Private Equity Investments Member Other equity investments [Member] Other Equity Investments [Member] EV / EBITDA [Member] Measurement Input, Default Rate [Member] Biotechnology [Member] Biotechnology [Member] Biotechnology Member Subsequent Events [Line Items] Non-controlled, affiliated Investments Non-controlled, affiliated investments Investment, Affiliated Issuer [Member] Share Repurchase Program [Table] Percentage of hurdle rate for the first quarter Represent the percentage of hurdle rate for the first quarter. Percentage Of First Quarter Hurdle Rate Investment Income, Interest Interest income Paid-in-kind interest from portfolio investments Financial Services [Member] Financial services [Member] Financial Services [Member] Financial Services Member Superior Intermediate LLC (Landmark Structures) [Member] Superior Intermediate LLCLandmark Structures [Member] Commercial services & supplies [Member] Commercial Services Supplies [Member] Commercial Services Supplies Member PH Beauty Holdings III, Inc. PH Beauty Holdings III, Inc [Member] PH Beauty Holdings III, Inc. AeriTek Global Holdings LLC [Member] Aeritek Global Holdings LLCMember Diverzify Intermediate, LLC [Member] Diverzify Intermediate LLCMember Additional paid-in capital Additional Paid in Capital, Common Stock Leisure products [Member] Leisure Products [Member] Leisure Products Member Average interest rate Debt Instrument, Interest Rate During Period Maturity Date Investment Maturity Date Reinvestment of dividends DRIP value Stock Issued During Period, Value, Dividend Reinvestment Plan ML Buyer, LLC (Mama Lycha Foods, LLC) - Class A units [Member] ML Buyer, LLC (Mama Lycha Foods, LLC) [Member] MLBuyer LLCMama Lycha Foods LLCMember Investment, Variable Interest Rate, Type [Extensible Enumeration] Significant Accounting Policies Significant Accounting Policies [Text Block] Workholding US Holdings, LLC (Forkardt Hardinge) [Member] Workholding USHoldings LLCForkardt Hardinge [Member] Share Repurchase Program [Axis] I.D. Images Acquisition, LLC [Member] IDImages Acquisition LLCMember Schedule of Basic and Diluted Earnings Per Share of Common Stock Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Equity Securities [Member] Equity Investments [Member] Texas Coffee Holdco LLC [Member] Texas Coffee Holdco LLC [Member] Texas coffee holdco llc. Percentage of hurdle rate for annual Represent the percentage of annual hurdle rate. Percentage Of Annual Hurdle Rate Percentage of minimum quarterly rate after IPO Represent the percentage of minimum quarterly rate after initial public offering. 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(Zep) [Member] TLAtlas Merger Sub Corp Zep [Member] Total Return based on net asset value Investment Company, Total Return Revolving Funding Facility [Member] Revolving Credit Facility [Member] Revolving Credit Facility [Member] Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Adjustments to reconcile net increase (decrease) in net assets resulting from operations to net cash provided by (used in) in operating activities: Incentive fees Incurred incentive fees on income (in Dollars) Incentive Fee Expense Equity investments [Member] Equity Investments [Member] Dividend record date Dividends Payable, Date of Record Amount of DRIP fulfilled through open market purchases Amount of dividend reinvestment plan fulfilled through open market purchases. Amount Of Dividend Reinvestment Plan Fulfilled Through Open Market Purchases Dividend DRIP value SGCP Holdings LLC SG Credit - Equity Investment [Member] SGCP holdings llc sg credit - equity Investment. SGCP Holdings, LLC (SG Credit) - equity investment [Member] Share Repurchase Program [Domain] Remains for repurchase of common stock The amount of remains for repurchase of common stock. Remains Common Stock For Repurchase Total Investments [Member] Total Investments [Member] Total Investments Member (Increase)/decrease in interest and dividends receivable Increase (Decrease) in Interest and Dividends Receivable Net Increase (Decrease) Resulting from Capital Share Transactions Investment Company, Net Asset Value, Per Share, Period Increase (Decrease) Payments of debt issuance costs Payments of Debt Issuance Costs Schedule of Fair Value of Investments for which Level 3 Inputs Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block] Percentage Of Qualifying Assets Representing Company Assets Percentage of qualifying assets representing company assets. Percentage of qualifying assets Aggregate Principal Committed Commitment amount (in Dollars) Line of Credit Facility, Commitment Fee Amount Money Market Funds Percent Of Net Assets Money market funds percent of net assets. Percentage of Net Assets Total distributable earnings (deficit) Retained Earnings (Accumulated Deficit) Percentage of trailing twelve quarter equals hurdle rate for quarter Represent the percentage of trailing twelve quarter equals hurdle rate for quarter. Percentage Of Trailing Twelve Quarter Equals Hurdle Rate For Quarter Other Commitments [Abstract] Excise tax expense (benefit) Represent the amount of excise tax expense (benefit). Excise Tax Expense Benefit O2026 M1 Dividends [Member] O2026 M1 Dividends Schedule of Composition of the Unfunded Commitments [Line Items] Commitments and Contingencies [Line Items] Industry Sector [Domain] Pre-incentive fee net investment income annual preferred return Investment Company, Total Return after Incentive Fees Preferred Stock [Member] Preferred Stock [Member] Price per share (in Dollars per share) Sale of Stock, Price Per Share Offering price SGCP Intermediate, Inc. (SG Credit) [Member] SGCPIntermediate Inc SGCredit [Member] Organization [Abstract] Payments of Dividends Payments of Dividends, Total Dividends paid in cash Eastern Wholesale Fence [Member] Eastern Wholesale Fence [Member] PGI Parent LLC Prime Electric [Member] PGI Parent LLC Prime Electric [Member] Pgi parent llc prime electric. Weighted Average Number of Shares Outstanding, Diluted, Adjustment Weighted Average Number of Shares Outstanding, Diluted, Adjustment, Total Dilutive shares Investments in money market funds [Member] Investments In Money Market Funds [Member] Investments In Money Market Funds Member CGI Automated Manufacturing, LLC [Member] CGIAutomated Manufacturing LLCMember O2025 M1 Dividends [Member] O2025 M1 Dividends [Member] Aggregate principal amount of senior unsecured notes (in Dollars) Unsecured Debt, Current PMFC Holding, LLC [Member] PMFCHolding LLCMember O 2025 Q1 Dividends [Member] O 2025 Q1 Dividends. Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Net cash provided by (used in) operating activities Tapco Buyer LLCMember Tapco Buyer LLC[Member] Debt and Equity Investments [Member] Debt and Equity Investments. Approach of CODM to determine segment information Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description Common Stock [Member] Common Stock [Member] Noninvestment Assets Less Noninvestment Liabilities Liabilities in Excess of Other Assets Percentage of aggregate pre incentive fee exceeds quarterly rate Represent the percentage of aggregate pre incentive fee exceeds quarterly rate. Percentage Of Aggregate Pre Incentive Fee Exceeds Quarterly Rate Long-term investments fair value percentage Percentage of long term investment. Longterm Investments Fair Value Percentage Dividend Income, Operating Dividend Income, Operating, Total Dividend Income Money Market Funds At Fair Value Money market funds at fair value. Investments in money market funds fair value Gage CR Acquisition, LLC [Member] Gage cr acquisition, llc. Gage CR Acquisition, LLC [Member] LEM Buyer, Inc. (CFS Technologies Intermediate, Inc.) [Member] LEMBuyer Inc CFSTechnologies Intermediate Inc [Member] Fixed Interest Rate Debt Instrument, Interest Rate, Effective Percentage Share Repurchase Program [Abstract] Dividends Payable [Table] Fair Value Hierarchy and NAV [Axis] Per Common Share Data: Earnings Per Share [Abstract] Income Taxes Income Tax, Policy [Policy Text Block] Gusmer Enterprises, Inc. [Member] Gusmer Enterprises Inc [Member] Derivative Asset Derivative Asset, Total Gross Amount of Recognized Assets Change in Accounting Estimate [Table] Percentage of maximum quarterly rate before the IPO Represent the percentage of maximum quarterly rate before the IPO. Percentage Of Maximum Quarterly Rate Before The IPO PIK Interest Percentage PIK Interest Percentage PIK interest income Management fees Management Fee Expense Investment Type [Axis] Net assets, end of period (in Dollars) Net Regulatory Assets Aviation Concepts, LLC [Member] Aviation Concepts, LLC [Member] Aviation Concepts, LLC. Professional services [Member] Professional Services [Member] Professional Services Member Increase/(decrease) in payable for investments purchased Increase (Decrease) in Payable for Investment Purchased Fair Value, Separate Account Investment [Table] Fair Value - Schedule of Fair Value Hierarchy of Investments (Details) [Table] Line of Credit Facility [Table] Trading Companies Distributors [Member] Trading Companies Distributors Member Distributors [Member] Distributors (Trading companies & distributors) [Member] Aggregator [Member] Aggregator [Member] Aggregator. Valuation Approach and Technique [Axis] KAPC NewCo, LLC [Member] KAPC NewCo, LLC. KAPC NewCo, LLC [Member] Net increase (decrease) in cash Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Excluding Exchange Rate Effect, Including Discontinued Operation Subsequent Event Type [Domain] Per share of deferred income tax provision Investment Company, Unrealized Gain (Loss) on Investment, Per Share United Titanium, LLC [Member] United Titanium LLCMember Household products [Member] Household Products [Member] Household Products Member Common shares, par value Common Stock, Par or Stated Value Per Share Investments in money market funds Money Market Funds, at Carrying Value Investments in money market funds (amortized cost of $18,348 and $25,409) Aggregate purchase price Represent the amount of aggregate purchase price. Aggregate Purchase Price Receivable for principal payments on investments Amount of receivable principal payments on investments. Receivable For Principal Payments On Investments Liabilities: Liabilities [Abstract] Guardian Dentistry Practice Management, LLC [Member] Guardian Dentistry Practice Management LLCMember Total Debt Investments, Amortized Cost (in Dollars) Debt Securities, Available-for-Sale, Amortized Cost Total Debt Investments, Principal / Par (in Dollars) Debt Securities, Available-for-Sale Schedule of Common Stock Shares Issued Related to Capital Calls Schedule of Stockholders Equity [Table Text Block] Distributors [Member] Distributors. Distributors [Member] Total net realized gains (losses) Net realized gains (losses) on investments Net realized (gains)/losses on investments Realized Investment Gains (Losses) Interest Income, Operating, Paid in Cash Interest and PIK Income Siegel Egg Co., LLC - debt investment [Member] Siegel egg co., llc - debt investment First March to Thirty First March Two Thousand Twenty Six [Member] First march to thrirty first march two thousand twenty six. March 1 - 31, 2026 Call Option [Member] Call Option [Member] Term loan. Term Loan [Member] Term loan [Member] Debt Instruments [Abstract] Debt [Abstract] Alcami Corporation [Member] Alcami Corporation Alcami [Member] Net Increase (Decrease) in Net Assets Resulting from Capital Share Transactions Investment Company, Capital Share Transaction, Increase (Decrease) Investments Investment [Text Block] Purchases of investments Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases Monza Purchaser, LLC (Smyth) [Member] Monza Purchaser LLCSmyth [Member] Health care providers & services [Member] Health Care Providers Services [Member] Investments in and Advances to Affiliates, at Fair Value, Gross Additions Gross Additions Common Stock and Share Transactions [Abstract] Derivative, Notional Amount Notional Amount Ownership [Domain] Schedule of Long-Term Debt Instruments [Table] Series C Notes [Member] Series C Notes [Member] Series C Notes Member Noninvestment Asset Less Noninvestment Liability, Percent of Net Asset Percentage of Liabilities in Excess of Other Assets Light Wave Dental Management, LLC [Member] Light Wave Dental Management LLCMember Distributions payable Distribution Payable Aerospace & defense [Member] Aerospace Defense [Member] Ratio of net investment income (loss) to average net assets Investment Company, Investment Income (Loss) Ratio Increase/(decrease) in accrued expenses and other liabilities Increase (Decrease) in Other Accrued Liabilities Investment, Name [Domain] Number of Shares/Units (in Shares) Owned shares (in Shares) Investment Owned, Balance, Shares Carton Packaging Buyer, Inc. (Century Box) [Member] Carton Packaging Buyer Inc Century Box [Member] December 31, 2024 [Member] December312024 [Member] Investment income from investments: Net Investment Income [Abstract] Lakewood Acquisition Corporation (R&B Wholesale) [Member] Lakewood Acquisition Corporation RBWholesale [Member] O2026 Q1 Dividends [Member] O2026 Q1 Dividends. O 2026 Q1 Dividends [Member] Dividend Declared [Member] Percentage Of Not Qualifying Assets Representing Company Assets Percentage of not qualifying assets representing company assets. Percentage of not qualifying assets Other general and administrative expenses Other General and Administrative Expense Commitments and Contingencies (Details) [Table] Professional fees Professional Fees March 3, 2025 [Member] March32025 [Member] Shares purchasable under amended and restated plan Shares purchasable under amended and restated plan. Shares Purchasable Under Amended And Restated Plan Basic net increase in net assets resulting from operations (in Dollars per share) Earnings (loss) per share of common stock - basic Income (Loss) from Continuing Operations, Per Basic Share Subsequent Event [Member] Subsequent Event [Member] Percentage of asset coverage ratio Investment Company, Senior Security, Indebtedness, Asset Coverage Ratio Interest expense Interest Expense, Operating Fair Value Measurement Inputs and Valuation Techniques [Table] CREO Group Inc. (HMS Manufacturing) [Member] CREOGroup Inc HMSManufacturing [Member] PIK Interest rate Investment, Interest Rate, Paid in Kind Dividend Reinvestment Plan [Member] Dividend Reinvestment Plan [Member] Total interest expense Interest Expense, Debt Increase (Decrease) in Net Assets Resulting from Capital Share Transactions Investment Company, Capital Share Transaction, Increase (Decrease) [Abstract] Capital Share Transactions Other Commitments [Domain] Building products [Member] Building Products [Member] Building Products Member Related Party Transaction [Axis] Total unfunded commitments Unfunded commitments Fair Value, Investments, Entities that Calculate Net Asset Value Per Share, Unfunded Commitments Derivative Liability Derivative Liability, Total Gross Amount of Recognized Liabilities Interest Rate Derivatives, at Fair Value, Net Fair Value Cash and Cash Equivalents [Domain] Other Commitments [Table] Other Nonrecurring Expense Non-recurring expenses (in Dollars) Trademark Global LLC [Member] TGParent Newco LLCTrademark Global LLCMember MRC Keystone Acquisition LLC (Automated Handing Solutions) [Member] MRCKeystone Acquisition LLCAutomated Handing Solutions [Member] Maturity Debt Instrument, Maturity Date Maturity Date Interest Rate Swap One [Member] Interest rate swap one. Interest rate swap [Member] Aerospace & defense [Member] Aerospace Sector [Member] Outstanding Principal Debt outstanding (in Dollars) Line of Credit Facility, Fair Value of Amount Outstanding Minimum [Member] Minimum [Member] Financial Instrument [Axis] Interest expense Interest Expense, Other Series E [Member] Series E. Series E [Member] Equity Restructuring [Member] Equity restructuring. Investments in and Advances to Affiliates, at Fair Value, Gross Reductions Gross Reductions Incentive fee on income percentage Investment Company, Incentive Fee to Average Net Assets Level 3 [Member] Fair Value, Inputs, Level 3 [Member] Schedule of Repurchased Shares of Common Stock [Line Items] Common Stock and Share Transactions [Line Items] Net Realized and Unrealized Gain (Loss) on Investments Investment Company, Gain (Loss) on Investment, Per Share Segment Reporting [Abstract] Schedule of Fair Value Hierarchy of Investments Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Total net change in unrealized gains (losses) Unrealized Gain (Loss) on Investments Total net change in unrealized gains (losses) Net change in unrealized (gains)/losses on investments, net of tax Net change in unrealized (gains)/losses on investments Percentage of computation for catch up amount Represent the percentage of computation for catch up amount. Percentage Of Computation For Catch Up Amount DividendDateDomain [Domain] Dividend Date Domain Domain Investment on non-accrual percentage Financing Receivable, Nonaccrual, Percent Past Due Stock Repurchased and Retired During Period, Value Stock Repurchased and Retired During Period, Value Investment Fixed Interest Rate Investment fixed interest rate. Agreements and Related Party Transactions [Abstract] Shares Outstanding, End of Period (in Shares) Shares, Outstanding Other Income Other Income Ratio of operating expenses to average net assets before waivers Percentage ratio of operating expenses to average net assets before waivers. Investment Company Expense Ratio Average Net Assets Beforewaivers RMH Systems, LLC [Member] RMHSystems LLCMember Commitments and contingencies (Note 8) Commitments and Contingencies Health Care Providers and Services [Member] Health care providers and services. Health care providers & services [Member] Per Share Market Value, End of Period Investment Company, Market Value, Per Share Additional floating interest rate Debt Instrument, Basis Spread on Variable Rate Energy Acquisition LP (Electrical Components International, Inc. - ECI) [Member] Energy Acquisition LPMember Schedule of Dividends Declared and Payable by the Company [Line Items] Schedule of Amounts Received and Shares of Common Stock Issued to Shareholders [Line Items] Schedule of Board of Directors Declared the Special Dividends [Line Items] Forecast [Member] Forecast [Member] Food products [Member] Food Products [Member] Food Products Member Unamortized Revolving Funding Facility II issuance costs The carrying value as of the balance sheet date of the unamortized revolving funding facility issuance costs. Unamortized Revolving Funding Facility IIIssuance Costs Incurred base management fees (in Dollars) Payment for Management Fee LSL Industries, LLC (LSL Healthcare) - Common [Member] LSL Industries, LLC [Member] LSLIndustries LLCLSLHealthcare [Member] LSL Industries LLCLSL Healthcare Member Net losses (in Dollars) Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Net Income (Loss), Including Portion Attributable to Noncontrolling Interest, Total Accrued excise tax expense Accrued Income Taxes, Current Results of Operations: Investment Income, Operating, after Expense and Tax [Abstract] Long-Term Debt, Type [Domain] Weighted Average Common Shares Outstanding - Basic (in Shares) Weighted average shares of common stock outstanding - basic Weighted Average Number of Shares Outstanding, Basic Revolving Funding Facility II (Note 6) The carrying value as of the balance sheet date of the revolving funding facility II. Revolving Funding Facility IINote Scenario [Axis] Series B [Member] Series B [Member] Health care equipment & supplies [Member] Health Care Equipment Supplies [Member] Health Care Equipment Supplies Member KAMC Holdings, Inc. (Franklin Energy) [Member] KAMCHoldings Inc Franklin Energy [Member] Fee Waiver Agreement [Member] Fee Waiver Agreement [Member] First January to Thirty First January Two Thousand Twenty Six [Member] First january to thirty first january two thousand twenty six. 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Debt Securities [Member] Debt Investment [Member] Schedule of Debt Obligations Schedule of Line of Credit Facilities [Table Text Block] Increase/(decrease) in accrued excise tax expense Increase (Decrease) in Income Taxes Payable Average borrowings outstanding (in Dollars) Line of Credit Facility, Average Outstanding Amount Percentage of cumulative pre incentive fee net return under trailing twelve quarters Represent the percentage of cumulative pre incentive fee net return under trailing twelve quarter. Percentage Of Cumulative Pre Incentive Fee Net Return Under Trailing Twelve Quarter Amended Investment Advisory Agreement [Member] Amended Investment Advisory Agreement [Member] Containers & packaging [Member] Containers Packaging [Member] Containers Packaging Member Investment, Issuer Affiliation [Domain] Other Commitments [Axis] Repurchase shares of common stock (in Shares) Total number of shares repurchased (in Shares) Stock Repurchased During Period, Shares Unfunded Delayed Draw Term Loan [Member] Unfunded delayed draw term loan. Unfunded delayed draw term loan [Member] Reporting segment Number of Reportable Segments Credit Facility [Domain] Weighted average interest rate Debt, Weighted Average Interest Rate Auction Market Preferred Securities, Stock Series [Axis] Investment Company Dividend Reinvestment Portfolio Value Investment company dividend reinvestment portfolio value. Total DRIP value from issuance and open market purchase Regiment Security Partners LLC [Member] Regiment Security Partners LLCMember Commercial Services and Supplies [Member] Commercial services and supplies. Commercial services & supplies [Member] Borrowings on Revolving Funding Facility II, net Borrowings on Revolving Funding Facility II, net. Borrowings On Revolving Funding Facility IINet Average borrowings Interest Expense, Borrowings Net realized gain (loss) Gain (Loss) on Disposition of Other Assets Measurement Input Type [Domain] Acquisition Date Investment, Acquisition Date Interest and Dividend Income, Securities, Operating [Abstract] Dividends to Common Stockholders [Abstract] Amortized cost Amortized Cost (in Dollars) Cost Amortized Cost Stockholders' Equity Note [Abstract] Investments in and Advances to Affiliates at Fair Value Net Realized Gains Losses Investments in and advances to affiliates at fair value net realized gains losses. 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Investment Company Expense Ratio Average Net Assets With Waiver Proceeds From Sale Of Investments And Principal Repayments Proceeds from sale of investments and principal repayments. Proceeds from sales of investments and principal repayments Percentage of aggregate pre incentive fee exceeds hurdle rate for trailing twelve quarter Represent the percentage of aggregate pre incentive fee exceeds hurdle rate for trailing twelve quarters. Percentage Of Aggregate Pre Incentive Fee Exceeds Hurdle Rate For Trailing Twelve Quarters Total Debt Investments, Percentage of Net Assets Fair Value, Investments, Entities that Calculate Net Asset Value Per Share, Percent Equity Securities Net change in unrealized gains (losses): Unrealized Gain (Loss), Investment and Derivative, Operating, before Tax [Abstract] Redwood MSO, LLC (Smile Partners) [Member] Redwood MSOLLCMember Borrowings on Revolving Funding Facility, net Borrowings on Revolving Funding Facility, net. Borrowings On Revolving Funding Facility Net Total Liabilities Liabilities Sundance Holdings Group, LLC [Member] Sundance Holdings Group LLCMember Non-cash financing activities not included herein consisted of reinvestment of dividends Noncash Financing Activities Not Included Herein Consisted Of Reinvestment Of Dividends The amount of non-cash financing activities not included herein consisted of reinvestment of dividends. Financial Instruments [Domain] Non-qualifying assets Non Qualifying Assets The amount of total assets in non-qualifying. Siegel Egg Co LLC - Equity Investment [Member] Siegel Egg Co LLC - equity investment. Siegel Egg Co., LLC - equity investment [Member] Percentage of pre-incentive fee net investment income exceeds quarterly rate for first quarter Represent the percentage of pre-incentive fee net investment income exceeds quarterly rate for first quarter. Percentage Of Pre Incentive Fee Net Investment Income Exceeds Quarterly Rate For First Quarter PIK interest and dividends The amount of PIK interest and dividends. Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis PIKInterest And Dividend Automobile components [Member] Automobile Components [Member] Automobile Components Member Series D [Member] Series D [Member] Series D. Balance Sheet Location of Amounts Derivative Liability, Statement of Financial Position [Extensible Enumeration] Dividends to Common Stockholders Policyholders' Dividend [Policy Text Block] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Table] BLP Buyer, Inc. (Bishop Lifting Products) [Member] BLPBuyer Inc Bishop Lifting Products [Member] The Robinette Company [Member] The Robinette Company [Member] Dividend Income, Operating, Paid in Cash Dividend Income KAPC Investment Holdings, L.P. [Member] KAPCInvestment Holdings LPMember Weighted Average Common Shares Outstanding - Diluted (in Shares) Weighted average shares of common stock outstanding - diluted Weighted Average Number of Shares Outstanding, Diluted Brightview, LLC [Member] Brightview LLCMember Net Assets [Member] Net Assets [Member] Net Assets Member Investment Grade Event And Secured Debt Ratio Event [Member] Investment Grade Event And Secured Debt Ratio Event 1 [Member] Investment Grade Event And Secured Debt Ratio Event 1 [Member] SGCP Intermediate Inc. SG Credit - Debt Investment [Member] SGCP intermediate inc. sg credit - debt investment. SGCP Intermediate, Inc. (SG Credit) - debt investment [Member] Measurement Input Type [Axis] Schedule Of Fair Value Of Investments For Which Level3 Inputs [Abstract] Allentown, LLC [Member] Allentown LLCMember Total Investment Income Investment Income, Nonoperating Investments [Domain] J&K Ingredients, LLC [Member] JKIngredients LLCMember Offsetting Assets [Line Items] Schedule of Interest Rate Swaps [Line Items] Transfers into (out of) Level 3 Fair Value, Measurement with Unobservable Inputs Reconciliation, Liability, Transfers out of Level 3 First-lien senior secured debt investments [Member] Firstlien Senior Secured Debt Investments [Member] Scenario [Domain] Number of Operating Segments Operating segment Sale of Stock [Domain] Segment Reporting Segment Reporting Disclosure [Text Block] Dividend Payable on March Eighteen Two Thousand Twenty Five [Member] Dividend payable on march eighteen two thousand twenty five. Dividend payable on March 18, 2025 [Member] US Masonry & Building Products Co. (f/k/a US Anchors Group, Inc.) [Member] US Masonry & Building Products Co f/k/a US Anchors Group, Inc. US Masonry & Building Products Co. (f/k/a US Anchors Group, Inc.) [Member] Revolving Funding Facility Two [Member] Revolving Funding Facility II [Member] Schedule of Dividends Declared and Payable by the Company Dividends Declared [Table Text Block] CMT Intermediate Holdings, LLC (Capital Machine Technologies) [Member] CMTIntermediate Holdings LLCCapital Machine Technologies [Member] Improving Acquisition LLC [Member] Improving Acquisition LLCMember Subsequent Event [Table] Dividend income Investment Income, Dividend Deferred financing costs (in Dollars) Deferred Costs Deferred Costs, Total Percentage of line of credit facility Line of Credit Facility, Interest Rate During Period Loans Receivable, Basis Spread on Variable Rate Company Receives Schedule of Composition of the Unfunded Commitments Other Commitments [Table Text Block] ECS Opco 1, LLC (Spectrum Vascular) [Member] ECSOpco1 LLCSpectrum Vascular [Member] Fralock Buyer LLC [Member] Fralock Buyer LLCMember Schedule of Investments [Table] Recent Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Pharmaceuticals [Member] Pharmaceuticals [Member] Pharmaceuticals Member Ownership [Axis] Dividends to stockholders Investment Company, Dividend Distribution Portfolio turnover Investment Company, Portfolio Turnover (Increase)/decrease in receivable for sales of investments Increase (Decrease) in Receivable for Investment Sold Percentage of realized capital gains payable prior the effective date Represent the percentage of realized capital gains payable prior the effective date. 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Minimum percentage of voting securities for affiliate criteria Net Increase in Net Assets Resulting from Operations Net increase (decrease) in net assets resulting from operations Percentage of investments on outstanding voting securities Percentage of investments on outstanding voting securities. Percentage Of Investments On Outstanding Common Stock Textiles Apparel and Luxury Goods [Member] Textiles apparel and luxury goods. Textiles, apparel & luxury goods [Member] Dividend Date [Axis] Dividend Date [Axis] Investment, Basis Spread, Variable Rate Spread Interest Rate Debt Investments [Member] Debt Investments [Member] Schedule of Debt Obligations [Line Items] Assets: Assets [Abstract] (Increase)/decrease in prepaid expenses and other assets Increase (Decrease) in Prepaid Expense and Other Assets Curio Brands, LLC [Member] Curio Brands LLCMember Net change in unrealized gain (loss) Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Period Increase (Decrease) Envirotech Services, LLC [Member] Envirotech Services LLCMember Krayden Holdings, Inc. [Member] Krayden Holdings Inc [Member] Morgan Stanley Institutional Liquidity Fund Institutional Class 363 [Member] Morgan Stanley Institutional Liquidity Fund Institutional Class 363. Morgan Stanley Institutional Liquidity Fund, Institutional Class, 3.63% [Member] Basel U.S. Acquisition Co., Inc. (IAC) [Member] Basel USAcquisition Co Inc IACMember Foundation Consumer Brands, LLC [Member] Foundation Consumer Brands [Member] Notes (Note 6) Senior unsecured notes. Senior Unsecured Notes Maturity Date Derivative, Contract End Date Company Pays Derivative, Basis Spread on Variable Rate Net Investment Income (Loss) Net investment income (loss) Net Investment Income Percentage of Amortized Cost of Long Term Investments Percentage of amortized cost of long term investments Percentage of amortized cost of long term investments. 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Net Decrease In Net Assets Resulting From Stockholder Distributions Secured Debt Ratio Event [Member] Investment Grade Event And Secured Debt Ratio Event [Member] Money Market Funds [Member] Investments in money market funds [Member] Equity Method Investment, Aggregate Cost Total Equity Investments, Cost Revolving Funding Facility [Member] Revolving Funding Facility [Member] Borrowings/(payments) on Corporate Credit Facility, net Borrowings/(payments) on Corporate Credit Facility, net. Borrowingspayments On Corporate Credit Facility Net Increase/(decrease) in operating assets and liabilities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Del-Air Heating, Air Conditioning & Refrigeration, LLC [Member] Del Air Heating Air Conditioning Refrigeration LLCMember Series D Notes [Member] Series D Notes [Member] Series D Notes Member Approximate dollar value of shares that may yet be purchased under the plan Share Repurchase Program, Authorized, Amount Shares purchasable under amended and restated plan Worldwide Produce Acquisition, LLC [Member] Worldwide Produce Acquisition LLCMember Schedule Of Quantitative Information About Significant Unobservable Inputs Of The Company SLevel3 Investments [Abstract] Debt and Equity Securities, Unrealized Gain (Loss) Debt and Equity Securities, Unrealized Gain (Loss), Total Net Change in Unrealized Gains(Losses) Related Party Transaction [Table] Non-deductible excise tax, description Quarterly Financial Information, Income Taxes, Significant Variation, Description Percentage of Net Assets Percentage of net assets. Percentage Of Net Assets Pre Incentive Fee Net Investment Income Exceeds Catch Up Amount [Member] Pre incentive fee net investment income exceeds catch up amount. Subsequent Event Type [Axis] Investment Company, Financial Highlights [Abstract] Percentage of aggregate pre incentive fee exceeds hurdle rate for quarter Represent the percentage of aggregate pre incentive fee exceeds hurdle rate for quarter. Percentage Of Aggregate Pre Incentive Fee Exceeds Hurdle Rate For Quarter Cash Flows from Financing Activities: Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Commitment fee percentage Line of Credit Facility, Unused Capacity, Commitment Fee Percentage Pixel Intermediate, LLC [Member] Pixel Intermediate LLCMember Aegis Toxicology Sciences Corporation [Member] Aegis Toxicology Sciences Corporation [Member] NMA Holdings, LLC (Neuromonitoring Associates) [Member] NMAHoldings LLCNeuromonitoring Associates [Member] Investments in money market funds (amortized cost) The amount of investments in money market funds (amortized cost). 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Percentage Of Noncontrolled Investments On Outstanding Common Stock Consolidated Schedule Of Investments Unaudited [Abstract] Consolidated Schedule Of Investments Unaudited Abstract Unamortized Subscription Credit Facility Issuance Costs1 The carrying value as of the balance sheet date of the unamortized subscription credit facility issuance costs. Unamortized Corporate Credit Facility issuance costs IPO [Member] IPO [Member] Net Investment Income Investment Company, Investment Income (Loss), Per Share, Basic Issuance of Common Stock, net of Underwriting and Offering Costs Investment Company, Share Issuance, Per Share Maximum [Member] Maximum [Member] Dividend payment date Dividends Payable, Date to be Paid Distributions percentage The distributions percentage. Distributions Percentage Net Assets: Net Regulatory Assets [Abstract] Statistical Measurement [Axis] Common Stock, Value, Issued Common Shares, $0.001 par value; 100,000,000 shares authorized; 66,481,924 and 67,998,184 as of March 31, 2026 and December 31, 2025 respectively, issued and outstanding Percentage of quarterly rate exceeds for first quarter Represent the percentage of quarterly rate exceeds for first quarter. Percentage Of Quarterly Rate Exceeds For First Quarter Range Percentage of fair value measurements of assets range. 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TG Parent Newco LLC (Trademark Global LLC) - equity investment [Member] Subsequent Events [Abstract] First February to Twenty Eight February Two Thousand Twenty Six [Member] First february to twenty eight february two thousand twenty six. February 1 - 28, 2026 Sales (purchases) of investments in money market funds, net Sales And Purchases Of Investments In Money Market Funds Net Sales (purchases) of investments in money market funds, net Amount of sales and (purchases) of investments in money market funds. Schedule of Investment Portfolio at Amortized Cost and Fair Value Tabular disclosure of information about investment portfolio at amortized cost and fair value. 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Fair Value Measurement With Unobservable Input Reconciliation Recurring Basis Net Accretion Of Discount On Investments IT services [Member] ITServices [Member] IT Services Member DISA Holdings Corp. (DISA) [Member] DISAHoldings Corp DISAMember Schedule of Fair Value of Investments for which Level 3 Inputs [Line Items] Weighted Average Percentage of fair value measurements of assets weighted average. Fair Value Measurements Of Assets Weighted Average January 15, 2025 [Member] January152025 [Member] Investments [Abstract] Cash and Cash Equivalents Cash and Cash Equivalents, Policy [Policy Text Block] Unamortized Revolving Funding Facility issuance costs The carrying value as of the balance sheet date of the unamortized revolving funding facility issuance costs. Unamortized Revolving Funding Facility Issuance Costs Net expenses Operating Income (Loss) TG Parent Newco LLC Trademark Global LLC - Debt Investment [Member] TG parent newco llc trademark global llc - debt investment. 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Personal care products [Member] Personal Care Products [Member] Personal Care Products Member Derivative Upfront Payments Receipts Derivative upfront payments (receipts). Upfront Payments / Receipts Percentage Of Investment Yield In Money Market Funds Percentage of investment yield in money market funds. Percentage of investment yield Bloomington Holdco, LLC (BW Fusion)[Member] Bloomington Holdco LLCBWFusion [Member]