Current year distributions allocable to next year Investment Company, Dividend Distribution And Tax Return Of Capital Distribution, Current Year Allocable To Next Year Investment Company, Dividend Distribution And Tax Return Of Capital Distribution, Current Year Allocable To Next Year Common Stock, per share (in usd per share) Common Stock, Dividends, Per Share, Cash Paid Revision of Prior Period [Axis] Revision of Prior Period [Axis] SIGNIFICANT ACCOUNTING POLICIES Significant Accounting Policies [Text Block] Statistical Measurement [Domain] Statistical Measurement [Domain] Net realized losses on debt Extinguishment of Debt, Gain (Loss), Net of Tax, Investment Extinguishment of Debt, Gain (Loss), Net of Tax, Investment Investment Transactions, Risks and Classification Investment, Policy [Policy Text Block] Non-Control/ Non-Affiliate Investments Investment, Unaffiliated Issuer [Member] Repayments and sales of portfolio investments Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales And Settlements Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales And Settlements Award Timing Predetermined Award Timing Predetermined [Flag] Related Party Transaction [Axis] Related Party Transaction [Axis] QC Holdings, LLC QC Holdings, LLC [Member] QC Holdings, LLC Valuation services Valuation Services Expense Valuation Services Expense Asset Class [Axis] Asset Class [Axis] Entity File Number Period for waived fees Investment Company, Period For Waived Fees Investment Company, Period For Waived Fees Paid-in Capital in Excess of Par Additional Paid-in Capital [Member] Valuation Approach and Technique [Domain] Valuation Approach and Technique [Domain] Tabular List, Table Tabular List [Table Text Block] Beverage, Food & Tobacco Beverage, Food & Tobacco Sector [Member] Beverage, Food & Tobacco Sector Net realized and unrealized gains (losses) on investments (in dollars per share) Investment Company, Gain (Loss) on Investment, Per Share INVESTMENT PORTFOLIO Schedule of Investments [Text Block] Schedule of Dividends Declared and Paid Dividends Declared [Table Text Block] Recent Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] SOFR Secured Overnight Financing Rate (SOFR) [Member] Number of parts to incentive fee Related Party Transaction, Number Of Components Related Party Transaction, Number Of Components Schedule of Fair Value, by Balance Sheet Grouping Fair Value, by Balance Sheet Grouping [Table Text Block] Number of investments made Number Of Investments Made During Period Number Of Investments Made During Period Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Net increase/(decrease) in net assets resulting from operations per share - basic (in dollars per share) Earnings Per Share, Basic Measurement Basis [Axis] Measurement Basis [Axis] Debt and Equity Securities, Unrealized Gain (Loss) Debt and Equity Securities, Unrealized Gain (Loss) [Member] Debt and Equity Securities, Unrealized Gain (Loss) Adjustment to Compensation: Adjustment to Compensation [Axis] RELATED PARTY TRANSACTIONS AND ARRANGEMENTS Related Party Transactions Disclosure [Text Block] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Other (in dollars per share) Investment Company, Other, Per Share Investment Company, Other, Per Share Payable for open trades Increase (Decrease) in Accounts Payable, Trade Schedule of Stock by Class [Table] Stock, Class of Stock [Table] Discount rate Measurement Input, Discount Rate [Member] Services: Business Services, Business, Sector [Member] Services, Business, Sector Interest receivable Increase (Decrease) in Accrued Interest Receivable, Net Undistributed ordinary income Investment Company, Distributable Earnings (Loss), Accumulated Ordinary Income (Loss) Schedule of Common Stock Activity Schedule of Common Stock Activity [Table Text Block] Schedule of Common Stock Activity EBITDA multiple Measurement Input, EBITDA Multiple [Member] Measurement Input Type [Domain] Measurement Input Type [Domain] Adjustment to Compensation, Amount Adjustment to Compensation Amount % of Portfolio Concentration Risk, Percentage Net change in unrealized gains (losses) attributable to Level 3 investments still held at the end of the period Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss) Consolidation Consolidation, Policy [Policy Text Block] Adjustments to reconcile net increase (decrease) in net assets resulting from operations to net cash provided by (used in) operating activities: Adjustments To Reconcile Net Assets From Operations To Cash Provided by (Used in) Operating Activities [Abstract] Adjustments To Reconcile Net Assets From Operations To Cash Provided by (Used in) Operating Activities Banking Banking Sector [Member] Banking Sector Non-qualifying assets as a percentage of total assets Non-Qualifying Assets, Total Assets Non-Qualifying Assets, Total Assets Subscription Agreement Subscription Agreements [Member] Subscription Agreements Employee Stock Option Share-Based Payment Arrangement, Option [Member] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Cash and Cash Equivalents Cash and Cash Equivalents, Policy [Policy Text Block] Net realized losses Net realized losses on investments Net realized gains (losses) Debt and Equity Securities, Realized Gain (Loss) Average net assets Investment Company, Average Net Assets Net Assets Net assets Beginning of period, Net Assets End of period, Net Assets Net assets at end of period Equity, Attributable to Parent Ordinary income Investment Company, Distribution, Ordinary Income Insider Trading Policies and Procedures [Line Items] Common stock, shares authorized (in shares) Common Stock, Shares Authorized Net increase/(decrease) in net assets resulting from operations (in dollars per share) Investment Company, Investment Income (Loss) from Operations, Per Share Other temporary book-to-tax differences Investment Company, Tax Basis, Other, Increase (Decrease) Shares issued (in shares) Stock Issued During Period, Shares, New Issues Investment owned, discount (premium) Investment Owned, Discount (Premium) Investment Owned, Discount (Premium) Investment Advisory Agreement Investment Advisory Agreement [Member] Investment Advisory Agreement Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Unreimbursed ELA Amounts Investment Company, Reimbursable Excess Expense Portion at Fair Value Measurement Portion at Fair Value Measurement [Member] Maximum Maximum [Member] Investment Advisory Agreement - Incentive Rate, Quarterly Hurdle Rate Investment Advisroy Agreement - Incentive Rate, Quarterly Hurdle Rate [Member] Investment Advisroy Agreement - Incentive Rate, Quarterly Hurdle Rate Accounting Policies [Abstract] Accounting Policies [Abstract] Cash collateral Cash Collateral for Borrowed Securities Concentration Risk Type [Domain] Concentration Risk Type [Domain] Net realized (losses) on extinguishment of debt (in dollars per share) Extinguishment of Debt, Gain (Loss), Per Share, Net of Tax Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Ratio to average net assets: Ratio To Average Net Assets [Abstract] Ratio To Average Net Assets Due to Administrator (Note 4) Administrative Fee Payable Investment, Identifier [Axis] Investment, Identifier [Axis] Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Pay vs Performance Disclosure [Line Items] O 2026 M2 Dividends O 2026 M2 Dividends [Member] O 2026 M2 Dividends Non-control/non-affiliate investments (amortized cost of $69,812,379 and $88,404,806, respectively) (Notes 7 and 8) Fair Value Fair value, beginning balance Fair value, ending balance Investments at Fair Value Investment Owned, Fair Value O 2025 M8 Dividends O 2025 M8 Dividends [Member] O 2025 M8 Dividends Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Liabilities Liabilities [Abstract] Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Net Reductions to Subordinated Structured Notes and related investment cost Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Assets, Net Reductions to Subordinated Structured Notes and Related Investment Cost Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Assets, Net Reductions to Subordinated Structured Notes and Related Investment Cost Entity Shell Company Distributions Investment Company, Distributions [Abstract] Investment Company, Distributions Automotive Automotive Sector [Member] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Transfer agent’s fees and expenses Transfer Agent and Custodian Fees Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Company Selected Measure Amount Company Selected Measure Amount O 2026 M4 Dividends O 2026 M4 Dividends [Member] O 2026 M4 Dividends Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Line of Credit Facility [Table] Line of Credit Facility [Table] Debt issuance costs, gross Debt Issuance Costs, Gross Measurement Input Type [Axis] Measurement Input Type [Axis] Investment, Issuer Affiliation [Axis] Investment, Issuer Affiliation [Axis] Name Measure Name O 2026 M1 Dividends O 2026 M1 Dividends [Member] O 2026 M1 Dividends Enterprise Value Waterfall (Market Approach) Valuation Approach, Enterprise Value Waterfall [Member] Valuation Approach, Enterprise Value Waterfall Investment Advisory And Management Agreement Incentive Rate Pre Incentive Fee Net Investment Income Exceeds Catch Up Threshold Member Investment Advisory And Management Agreement Incentive Rate Pre Incentive Fee Net Investment Income Exceeds Catch Up Threshold [Member] Investment Advisory And Management Agreement Incentive Rate Pre Incentive Fee Net Investment Income Exceeds Catch Up Threshold Insurance expense General Insurance Expense Due from Adviser (Note 4) Due from adviser Other Receivables Base management fees (Note 4) Management Fee Expense Class of Stock [Line Items] Class of Stock [Line Items] Industry Sector [Domain] Industry Sector [Domain] Document Fiscal Period Focus Beverage, Food & Tobacco Beverage, Food And Tobacco Sector [Member] Beverage, Food And Tobacco Sector Prior year distributions allocable to current year Investment Company, Dividend Distribution And Tax Return Of Capital Distribution, Prior Year Allocable To Current Year Investment Company, Dividend Distribution And Tax Return Of Capital Distribution, Prior Year Allocable To Current Year Tax Reclassification of Net Assets (Note 6) Investment Company, Tax Reclassification, Increase (Decrease) Award Timing Method Award Timing Method [Text Block] Net increase (decrease) from operations Increase (Decrease) in Operating Assets Net realized and unrealized gains (losses) on investments Fair Value, Measurement With Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Fair Value, Measurement With Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Revenue multiple Measurement Input, Revenue Multiple [Member] Award Type Award Type [Axis] Indicative Dealer Quotes Measurement Input, Quoted Price [Member] Permanent differences Investment, Tax Basis Reconciliation, Permanent Differences, Increase (Decrease) In Taxable Income Investment, Tax Basis Reconciliation, Permanent Differences, Increase (Decrease) In Taxable Income Total Assets Assets Investment, Name [Domain] Investment, Name [Domain] Media: Diversified and Production Media, Diversified and Production Sector [Member] Media, Diversified and Production Sector Automotive Automotive Sector. [Member] Automotive Sector. Geographical [Domain] Geographical [Domain] Federal and State Income Taxes Income Tax, Policy [Policy Text Block] Entity Address, City or Town Media: Advertising, Printing & Publishing Media Advertising, Printing & Publishing Sector [Member] Media Advertising, Printing & Publishing Sector Cash flows from operating activities: Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] O 2026 M5 Dividends O 2026 M5 Dividends [Member] O 2026 M5 Dividends Total Total Industry Sectors [Member] Total Industry Sectors Interest at Floating Rates Debt Securities, Floating Interest Rate [Member] Debt Securities, Floating Interest Rate Concentration Risk Type [Axis] Concentration Risk Type [Axis] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Existing Portfolio Existing Portfolio [Member] Existing Portfolio Income Statement Location [Domain] Statement of Income Location, Balance [Domain] Total Distributions (in dollars per share) Investment Company, Distributions, Per Share Investment Company, Distributions, Per Share Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] O 2025 M7 Dividends O 2025 M7 Dividends [Member] O 2025 M7 Dividends South Carolina SOUTH CAROLINA OZK Credit Facility OZK Credit Facility [Member] OZK Credit Facility Entity Emerging Growth Company Entity Common Stock, Shares Outstanding Principal Value Investment Owned, Balance, Principal Amount Changes in other assets and liabilities: Increase (Decrease) in Operating Assets [Abstract] Repayments under Senior Secured Revolving Credit Facility (Note 10) Repayments of Lines of Credit Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year [Member] Level 2 Fair Value, Inputs, Level 2 [Member] Agreement termination notice period Agreement Termination Notice Period Agreement Termination Notice Period Consumer Goods: Non-Durable Consumer Goods, Non-Durable Sector [Member] Consumer Goods, Non-Durable Sector Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Common Equity/Warrants Common Equity/ Warrants [Member] Common Equity/ Warrants Average quarterly net assets (as percent) Percentage of Average Quarterly Net Assets Percentage of Average Quarterly Net Assets Related Party Related Party [Member] Common stock, shares outstanding (in shares) Beginning balance, Common stock, shares outstanding (in shares) Ending balance, Common stock, shares outstanding (in shares) Common stock, shares outstanding (in shares) Common Stock, Shares, Outstanding Senior Secured First Lien Debt 1 Debt Securities, First Lien1 [Member] Debt Securities, First Lien1 Annual Limit Investment Company, Annual Limit Investment Company, Annual Limit PEO PEO [Member] Transfers into Level 3 Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Transfers Into Level 3 Legal expense Legal Fees Investment, Affiliated Issuer Investment, Affiliated Issuer [Member] Debt Repayments and Considerations - Excluding Noncash Restructured Investments Debt Repayments and Considerations - Excluding Noncash Restructured Investments [Member] Debt Repayments and Considerations - Excluding Noncash Restructured Investments Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year [Member] Financing costs paid and deferred Payments of Stock Issuance Costs and Deferred Costs Payments of Stock Issuance Costs and Deferred Costs Fair value, investments, non-accrual status of total assets Fair Value, Investments, Non-Accrual Status of Total Assets Fair Value, Investments, Non-Accrual Status of Total Assets Floor Investment, Interest Rate, Floor Distributable Earnings 
(Loss) Retained earnings Retained Earnings [Member] Taxable income (loss) before deductions for distributions Investment Company, Tax Basis, Taxable Income (Loss), before Deduction for Distribution ELA annual limit Expense Limitation and Expense Reimbursement Agreements, Annual Limit Expense Limitation and Expense Reimbursement Agreements, Annual Limit Entity Address, Postal Zip Code Restatement Determination Date Restatement Determination Date Cash and Cash Equivalents at beginning of period Cash and Cash Equivalents at end of period Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Income Statement [Abstract] Income Statement [Abstract] Voluntary fee waived ELA Reimbursement waived by the Adviser Investment Company, Voluntary Fee Waived Basis spread Debt Instrument, Basis Spread on Variable Rate Net increase (decrease) from share transactions Stockholders' Equity, Period Increase (Decrease) Independent Directors Independent Directors [Member] Independent Directors Sale of Stock [Domain] Sale of Stock [Domain] Wholesale Wholesale Sector [Member] Wholesale Sector Fair value, beginning balance Fair value, ending balance Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value Interest payable Increase (Decrease) in Interest Payable, Net Purchases of investments Payment for Purchase, Investment, Operating Activity Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Retail Retail Sector [Member] Accretion (amortization) of purchase discount and premium, net Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Accretion (Amortization) Of Discounts And Premiums, Net Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Accretion (Amortization) Of Discounts And Premiums, Net Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Total return based on net asset value Investment Company, Total Return Tax basis of investments, gross, unrealized depreciation Investment, Tax Basis, Unrealized Loss Net Investment Income (Loss) before income taxes Net Investment Income Targeted annualized distribution rate Targeted Annualized Distribution Rate Targeted Annualized Distribution Rate Prime Rate Prime Rate [Member] Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Market yield Measurement Input, Market Yield [Member] Measurement Input, Market Yield Distributions from earnings Investment Company, Dividend Distribution Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Senior Secured First Lien Debt 2 Debt Securities, First Lien2 [Member] Debt Securities, First Lien2 City Area Code Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] All Trading Arrangements All Trading Arrangements [Member] Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] O 2025 M4 Dividends O 2025 M4 Dividends [Member] O 2025 M4 Dividends Undistributed long-term capital gains Investment Company, Distributable Earnings (Loss), Accumulated Long-Term Capital Gain (Loss) Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Borrowings under OZK Credit Facility (Note 10) Draw downs Proceeds from Long-Term Lines of Credit Structured Subordinated notes Debt Securities, Subordinate Structured Notes [Member] Debt Securities, Subordinate Structured Notes Total Net Operating Expenses Investment Company, Expense, after Reduction of Fee Waiver and Reimbursement Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Net cash provided by/(used in) operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Interest receivable Interest Receivable Related Party Transactions [Abstract] Related Party Transactions [Abstract] Investments in and Advances to Affiliates, at Fair Value [Roll Forward] Investments in and Advances to Affiliates, at Fair Value [Roll Forward] Preferred stock, par value (usd per share) Preferred Stock, Par or Stated Value Per Share Subsequent Events Subsequent Event [Member] Administration Agreement Administration Agreement [Member] Administration Agreement Due to Affiliates (Note 4) Other Liabilities Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] PEO Total Compensation Amount PEO Total Compensation Amount Long-Term Debt, Type [Axis] Long-Term Debt, Type [Axis] Paid in kind interest rate Investment, Interest Rate, Paid in Kind Agreement extension period Agreement Extension Period Agreement Extension Period Schedule of Components of Distributable Earnings (Accumulated Losses) And Capital Loss Carryforward Investment Company, Components Of Distributable Earnings (Accumulated Losses) [Table Text Block] Investment Company, Components Of Distributable Earnings (Accumulated Losses) Schedule of Investments [Abstract] Schedule of Investments [Abstract] Equity Components [Axis] Equity Components [Axis] Transfers out of Level 3 Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers out of Level 3 Debt repayments and considerations from sales of equity securities Investments Owned, At Cost, Gross Reductions Investments Owned, At Cost, Gross Reductions Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Concentration Risk [Table] Concentration Risk [Table] Number of reportable segments Number of Reportable Segments Agreement term Agreement Term Agreement Term Schedule of Financial Highlights Investment Company, Financial Highlights [Table Text Block] All Other Industries All Other Industry Sectors [Member] All Other Industry Sectors Expense limitation reimbursement (Note 4) Investment Company, Expense Offset Arrangement Income Taxes [Table] Income Taxes [Table] Income Taxes [Table] Supplemental disclosures: Supplemental Cash Flow Information [Abstract] Other Performance Measure, Amount Other Performance Measure, Amount Debt Repayments and Considerations - Including Noncash Restructured Investments Debt Repayments and Considerations - Including Noncash Restructured Investments [Member] Debt Repayments and Considerations - Including Noncash Restructured Investments Entity Address, State or Province Net investment income (loss) Investment Company, Investment Income (Loss) Ratio Per Share Data: Investment Company, Per Share Data [Abstract] Investment Company, Per Share Data Cost basis of investments for tax purposes Investment, Tax Basis, Cost PFLOAT Common Stock, Amount Distributed Dividends, Common Stock Investment Advisory Agreement - Base Management Fees Investment Advisory Agreement - Base Management Fees [Member] Investment Advisory Agreement - Base Management Fees Investment Valuation Fair Value Measurement, Policy [Policy Text Block] Related Party, Type [Domain] Related and Nonrelated Parties [Domain] Investment Company, Net Assets [Roll Forward] Investment Company, Net Assets [Roll Forward] Administration Agreement - Banking Fees - Expense Limitation Agreement Administration Agreement - Banking Fees - Expense Limitation Agreement [Member] Administration Agreement - Banking Fees - Expense Limitation Agreement Individual: Individual [Axis] Percentage of Shares Tendered That Were Repurchased Shares Repurchased, Percentage Of Shares Tendered That Were Repurchased Shares Repurchased, Percentage Of Shares Tendered That Were Repurchased PIK Rate - Capitalized Investment, Interest Rate, Paid in Kind Capitalized Investment, Interest Rate, Paid in Kind Capitalized Repurchase offer, cash retained Repurchase Offer, Cash Retained Repurchase Offer, Cash Retained Additional amount Line of Credit Facility, Additional Amount Line of Credit Facility, Additional Amount Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table [Member] Cash paid for interest Interest Paid, Excluding Capitalized Interest, Operating Activity Document Fiscal Year Focus Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Investment Advisory And Management Agreement Incentive Rate Annual Hurdle Rate Investment Advisory And Management Agreement Incentive Rate Annual Hurdle Rate [Member] Investment Advisory And Management Agreement Incentive Rate Annual Hurdle Rate Net realized gains (losses) on investments Realized Gain (Loss), Debt and Equity Securities and Foreign Currency Transaction Price Change, Operating, before Tax Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Triggering Event [Axis] Triggering Event [Axis] Triggering Event Number of asset going through foreclosure Investment Transactions, Number of Asset Going Through Foreclosure Investment Transactions, Number of Asset Going Through Foreclosure Entity Interactive Data Current O 2025 M6 Dividends O 2025 M6 Dividends [Member] O 2025 M6 Dividends Carrying value Reported Value Measurement [Member] Collateralized financings Collateralized Financings Capital loss carryforward Capital loss carryforwards Investment Company, Distributable Earnings (Loss), Accumulated Capital Loss Carryforward Equity [Abstract] Equity [Abstract] Net Realized Losses and Net Change in Unrealized Gains/(Losses) on Investments Net Realized and Net Change in Unrealized Gains (Losses) from Investments [Abstract] Net Realized and Net Change in Unrealized Gains (Losses) from Investments Telecommunications Telecommunications [Member] Telecommunications SEGMENT REPORTING Segment Reporting Disclosure [Text Block] Investments, cost Amortized Cost Cost Investment Owned, Cost Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Share repurchase quarterly threshold Share Repurchase, Quarterly, Threshold Share Repurchase, Quarterly, Threshold Non-cash financing activities: Noncash Financing Items [Abstract] Noncash Financing Items Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] Weighted Average Weighted Average [Member] Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Expected Volatility Measurement Input, Price Volatility [Member] Repurchase of common shares Repurchase of common stock Stock Repurchased During Period, Value Transportation: Cargo Transportation Cargo Sector [Member] Transportation Cargo Sector Net increase (decrease) from distributions Net Increase (Decrease) From Distributions Net Increase (Decrease) From Distributions Net asset value per share (in dollars per share) Net asset value, beginning balance (in dollars per share) Net asset value, ending balance (in dollars per share) Entity Central Index Key PEO Name PEO Name Sale of stock Sale of Stock, Consideration Received on Transaction Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year [Member] Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Due from Adviser (Note 4) Increase (Decrease) Due from Affiliates Number of lien loans transferred out of Level 2 to Level 3 Number Of Lien Loans Transferred Out of Level 2 to Level 3 Number Of Lien Loans Transferred Out of Level 2 to Level 3 Revolving Credit Facility Revolving Credit Facility [Member] Investment Advisory And Management Agreement Incentive Rate Pre Incentive Fee Net Investment Income Below Catch Up Threshold Investment Advisory And Management Agreement Incentive Rate Pre Incentive Fee Net Investment Income Below Catch Up Threshold [Member] Investment Advisory And Management Agreement Incentive Rate Pre Incentive Fee Net Investment Income Below Catch Up Threshold Option Pricing Model Valuation Technique, Option Pricing Model [Member] Arrangement Duration Trading Arrangement Duration Investment, Issuer Name [Domain] Investment, Issuer Name [Domain] Prepaid expenses and other assets Increase (Decrease) in Prepaid Expense and Other Assets Exercise Price Award Exercise Price 1M SOFR One-Month Secured Overnight Financing Rate (SOFR) [Member] One-Month Secured Overnight Financing Rate (SOFR) Other Liability, Related Party [Extensible Enumeration] Other Liability, Related Party [Extensible Enumeration] Entity Filer Category Dividend income Dividend Income, Operating Local Phone Number Class of Stock [Domain] Class of Stock [Domain] Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Number of investments sold Number Of Investments Sold During Period Number Of Investments Sold During Period Accrued audit fees Increase (Decrease) in Accrued Audit Fees Increase (Decrease) in Accrued Audit Fees Subsequent Event Type [Axis] Subsequent Event Type [Axis] Purchase Price Measurement Input, Purchase Price [Member] Measurement Input, Purchase Price Assets Assets [Abstract] Valuation, Enterprise Market and Discounted Cash Flow Approach Valuation, Enterprise Market and Discounted Cash Flow Approach [Member] Valuation, Enterprise Market and Discounted Cash Flow Approach Concentration Variable Axis [Axis] Concentration Variable Axis [Axis] Concentration Variable Axis Credit Facility [Axis] Credit Facility [Axis] O 2025 M5 Dividends O 2025 M5 Dividends [Member] O 2025 M5 Dividends Gross Additions (Cost) Investments in and Advances to Affiliates, at Fair Value, Gross Additions Underlying Security Market Price Change Underlying Security Market Price Change, Percent (Increase) Decrease in operating assets Increase Decrease In Operating Assets1 [Abstract] Increase Decrease In Operating Assets1 Return of capital distributions Return of capital Investment Company, Tax Return of Capital Distribution Revenue Recognition Revenue Recognition, Interest [Policy Text Block] FAIR VALUE OF FINANCIAL INSTRUMENTS Fair Value Disclosures [Text Block] Extinguishment of debt Net realized losses on extinguishment of debt Gain (Loss) on Extinguishment of Debt Supplemental Data: Ratios and Supplemental Data [Abstract] Ratios and Supplemental Data Credit Facility [Domain] Credit Facility [Domain] Net change in unrealized gains/(losses) Net change in unrealized (gains)/losses on investments Net unrealized gains (losses) Debt and Equity Securities, Unrealized Gain (Loss) Components of Net Assets Equity, Attributable to Parent [Abstract] Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member] % of Net Assets Fair Value Percentage of Total Portfolio Percentage of Portfolio Investment Owned, Net Assets, Percentage Entity Address, Address Line One Entity Address, Address Line Two Aggregate Consideration for Repurchased Shares  Aggregate purchase price for shares repurchased Treasury Stock, Value, Acquired, Cost Method Stated rate Debt Instrument, Interest Rate, Stated Percentage Investment, Name [Axis] Investment, Name [Axis] Financing Costs Deferred Charges, Policy [Policy Text Block] Tax basis of investments, gross, unrealized appreciation Investment, Tax Basis, Unrealized Gain Investments [Domain] Investments [Domain] O 2026 M3 Dividends O 2026 M3 Dividends [Member] O 2026 M3 Dividends Value of shares issued through reinvestment of distributions Stock Issued Net Realized and Net Change in Unrealized Gains or Losses Investment Realized and Unrealized Net Change in Gains or Losses [Policy Text Block] Investment Realized and Unrealized Net Change in Gains or Losses Base management fee rate Annualized Distribution Rate Management and Service Fees, Base Rate Financial Support for Nonconsolidated Legal Entity [Table] Financial Support for Nonconsolidated Legal Entity [Table] Investment, fair value percentage Investment Owned, Percent of Net Assets, Fair Value Investment Owned, Percent of Net Assets, Fair Value Industry Sector [Axis] Industry Sector [Axis] Prospect Flexible Income Management, LLC Prospect Flexible Income Management, LLC [Member] Prospect Flexible Income Management, LLC Payable for open trades Accounts Payable, Trade Investment Company [Abstract] Investment Company [Abstract] FINANCIAL HIGHLIGHTS Investment Company, Financial Highlights [Text Block] Fair Value as of Grant Date Award Grant Date Fair Value Entity Registrant Name Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] General and administrative General And Administrative Expense, Net General And Administrative Expense, Net PIK Rate - Paid as cash Investment, Interest Rate, Paid as Cash Investment, Interest Rate, Paid as Cash Investments Payments to Acquire Investments Title of Individual [Domain] Title and Position [Domain] Related Party Transaction [Line Items] Related Party Transaction [Line Items] O 2025 M1 Dividends O 2025 M1 Dividends [Member] O 2025 M1 Dividends Document Quarterly Report Schedule of Investment Company, Distribution to Shareholders Investment Company, Distribution To Shareholders [Table Text Block] Investment Company, Distribution To Shareholders Gross Reductions (Cost) Investments in and Advances to Affiliates, at Fair Value, Gross Reductions Capital Transactions (Note 3) Investment Company, Capital Share Transaction, Increase (Decrease) [Abstract] Operating Expense Ratio Investment Company, Expense Ratio, Voluntary Fee Waiver Payment-In-Kind Interest Payment in Kind Interest [Policy Text Block] Payment in Kind Interest Revision of Prior Period [Domain] Revision of Prior Period [Domain] Schedule of Unobservable Inputs Used in Fair Value Measurement of Level 3 Investments Fair Value Measurement Inputs and Valuation Techniques [Table Text Block] Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Counterparty Name [Domain] Counterparty Name [Domain] Number of operating segments Number of Operating Segments Tax reclassification of net assets Investment Company, Tax Reclassification, Increase (Decrease)1 Investment Company, Tax Reclassification, Increase (Decrease)1 Amortization of premiums (accretion of purchase discounts) on investments, net Accretion (Amortization) of Discounts and Premiums, Investments Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Net increase in net assets resulting from operations Net Income (Loss), Including Portion Attributable to Noncontrolling Interest [Abstract] Aggregate Investments Aggregate Investments [Member] Aggregate Investments Investment Type [Axis] Investment Type [Axis] Related Party, Type [Axis] Related and Nonrelated Parties [Axis] Title Trading Arrangement, Individual Title Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Distributions to Shareholders (Note 6)(2) Investment Company, Distribution to Shareholders [Abstract] Repayments under OZK Credit Facility (Note 10) Repayments of lines of credit Repayments of Long-Term Lines of Credit Prepaid expenses and other assets Prepaid Expense and Other Assets Receivable for repayments of portfolio investments Receivable For Repayments Of Portfolio Investments Receivable For Repayments Of Portfolio Investments Restatement 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