Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Trading Arrangement: Trading Arrangement [Axis] Maximum Maximum [Member] Healthcare Technology Healthcare Technology Sector [Member] Healthcare Technology Sector Statistical Measurement [Domain] Statistical Measurement [Domain] Augmented Reality Concepts, Inc. Applied Digital Corporation [Member] Applied Digital Corporation Cash and Cash Equivalents Cash and Cash Equivalents, Unrestricted Cash and Cash Equivalents, Policy [Policy Text Block] Directors' fees payable Director Fees Payable Director Fees Payable Document Fiscal Year Focus Document Fiscal Year Focus Adjustment to Compensation, Amount Adjustment to Compensation Amount Xytech Systems, LLC Xytech Systems, LLC [Member] Xytech Systems, LLC Financial Instrument [Axis] Financial Instrument [Axis] Segment Reporting [Abstract] Schedule of Fair Value Hierarchy Fair Value, Assets Measured on Recurring Basis [Table Text Block] Common shares of beneficial interest, $0.001 par value, unlimited shares authorized, (6,107,167 and 6,017,855 shares issued and outstanding as of June 30, 2026 and December 31, 2025, respectively) Common Stock, Value, Issued Advisory fees Investment Company, Advisory Fee Reimbursement, Percentage Investment Company, Advisory Fee Reimbursement, Percentage Line of Credit Line of Credit [Member] Entity Ex Transition Period Entity Ex Transition Period Restatement Determination Date Restatement Determination Date Variable advance rate (in percent) Debt Instrument, Maximum Variable Advance Rate Debt Instrument, Maximum Variable Advance Rate Connectivity Connectivity Sector [Member] Connectivity Sector Key Bank Credit Facility Key Bank Credit Facility [Member] Key Bank Credit Facility Silk Technologies, Inc. Steno Agency, Inc. [Member] Steno Agency, Inc. South US South Region [Member] Amendment Flag Amendment Flag Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding NET INVESTMENT INCOME Net Investment Income Capital contributions Proceeds from Contributed Capital Investments [Domain] Investments [Domain] Fee income from non-controlled/non-affiliated investments Fee Income Related Party Transactions Related Party Transactions Disclosure [Text Block] Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Entity Address, State or Province Entity Address, State or Province Capital contributions (in shares) Partners' Capital Account, Units, Contributed SaaS Software As A Service (SaaS) Sector [Member] Software As A Service (SaaS) Sector PEO Total Compensation Amount PEO Total Compensation Amount Other Assets Other Assets [Policy Text Block] Other Assets WEIGHTED AVERAGE SHARES OUTSTANDING - BASIC (in shares) Weighted average shares outstanding, basic (in shares) Weighted Average Number of Shares Outstanding, Basic Accretion of original issue discounts and end of term payments on investments Accretion (Amortization) of Discounts and Premiums, Investments Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount EPCM Holdings LLC EPCM Holdings LLC [Member] EPCM Holdings LLC Schedule of Investments [Abstract] Schedule of Investments [Abstract] Debt Securities - United States, Continued Under Technologies, Inc. [Member] Under Technologies, Inc. Increase/(Decrease) in interest receivable and other assets Increase (Decrease) in Accrued Interest Receivable, Net Entity Address, City or Town Entity Address, City or Town Debt Securities - United States, Continued SOCI, Inc [Member] SOCI, Inc Green Technology Green Technology Sector [Member] Green Technology Sector Investment Advisory Agreement and Sub-Advisory Agreement - Incentive Rate, Annualized Hurdle Rate Investment Advisory Agreement and Sub-Advisory Agreement - Incentive Rate, Annualized Hurdle Rate [Member] Investment Advisory Agreement and Sub-Advisory Agreement - Incentive Rate, Annualized Hurdle Rate Weighted average outstanding balance Long-Term Debt, Average Amount Outstanding Statement of Financial Position [Abstract] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Hypothetical Market Yield Measurement Input, Hypothetical Market Yield [Member] Measurement Input, Hypothetical Market Yield Level 2 Fair Value, Inputs, Level 2 [Member] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Net investment income (in dollars per share) Investment Company, Investment Income (Loss), Per Share, Basic Maximum borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Fixed interest rate Investment Interest Rate Floor rate Investment, Interest Rate, Floor Investments Schedule of Investments [Text Block] United States UNITED STATES Other expenses Other Expenses Concentration Risk Type [Axis] Concentration Risk Type [Axis] Harmonic Fund Services Harmonic Fund Services [Member] Harmonic Fund Services Schedule of Long-Term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Total expenses Investment Income, Investment Expense Recent Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Earnings Per Share Earnings Per Share, Policy [Policy Text Block] Use of Estimates Use of Estimates, Policy [Policy Text Block] Amortization of deferred financing costs Amortization of Debt Issuance Costs Related and Nonrelated Parties [Axis] Related and Nonrelated Parties [Axis] Energy and Resource Technology Energy and Resource Technology Sector [Member] Energy and Resource Technology Sector Repayments under Credit Facility Repayments under Credit Facility Repayments of Lines of Credit Outstanding debt Long-Term Debt Issuances under dividend reinvestment plan (in shares) Stock Issued During Period, Shares, Dividend Reinvestment Plan Strike Price Class of Warrant or Right, Exercise Price of Warrants or Rights Members' Interest Member Units [Member] Tilt Finance, Inc (dba Empower Financial, Inc.) Tilt Finance, Inc (dba Empower Financial, Inc.) [Member] Tilt Finance, Inc (dba Empower Financial, Inc.) Capital contributions Partners' Capital Account, Contributions Document Period End Date Document Period End Date Total Lendflow, Inc. Apiject Holdings, Inc [Member] Apiject Holdings, Inc Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Aggregate principal amount Debt Instrument, Face Amount Shareholders' Equity Equity [Text Block] Debt securities, term Debt Instrument, Term Valuation Approach and Technique [Axis] Valuation Approach and Technique [Axis] Neuros Medical, Inc. Vital Connect, Inc. [Member] Vital Connect, Inc. Entity Shell Company Entity Shell Company Directors' fees Director Fee Schedule of Composition of the Fund’s Investment Portfolio at Cost and Fair Value Investment Holdings, Schedule of Investments [Table Text Block] Earnings Per Share Earnings Per Share [Text Block] Name Outstanding Recovery, Individual Name Earnings Per Share [Abstract] Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] Document Fiscal Period Focus Document Fiscal Period Focus Investment Type Concentration Risk Investment Type Concentration Risk [Member] Investment Type Concentration Risk Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Total liabilities Liabilities Geographical [Domain] Geographical [Domain] 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] Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Company Selected Measure Name Company Selected Measure Name Sale of Stock [Domain] Sale of Stock [Domain] Schedule of Investments [Table] Schedule of Investments [Table] Income Tax Disclosure [Abstract] Financing costs Debt Related Commitment Fees and Debt Issuance Costs Unrealized depreciation Investment, Tax Basis, Unrealized Loss Investment Advisory Agreement and Sub-Advisory Agreement - Incentive Rate, Pre-Incentive Fee Net Investment Income Exceeds Catch-Up Threshold Investment Advisory Agreement and Sub-Advisory Agreement - Incentive Rate, Pre-Incentive Fee Net Investment Income Exceeds Catch-Up Threshold [Member] Investment Advisory Agreement and Sub-Advisory Agreement - Incentive Rate, Pre-Incentive Fee Net Investment Income Exceeds Catch-Up Threshold Debt investments Debt Securities [Member] Credit Facility [Domain] Credit Facility [Domain] Asset Class [Domain] Asset Class [Domain] Related Party Transactions [Abstract] Cash flows provided by/(used in) operating activities: Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Debt Financing Costs Debt, Policy [Policy Text Block] Compensation Amount Outstanding Recovery Compensation Amount Individual: Individual [Axis] Warrants Warrants Warrant [Member] WEIGHTED AVERAGE SHARES OUTSTANDING - DILUTED (in shares) Weighted average shares outstanding, diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted Entity Emerging Growth Company Entity Emerging Growth Company Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] Related Party Transaction [Line Items] Related Party Transaction [Line Items] Elucent Medical, Inc. Elucent Medical, Inc. [Member] Elucent Medical, Inc. Underlying Security Market Price Change Underlying Security Market Price Change, Percent Electric Hydrogen Co. Electric Hydrogen Co. [Member] Electric Hydrogen Co. Borrowings under Credit Facility Proceeds from Lines of Credit Ownership transferred to related party (in percent) Sale Of Stock, Percentage Of Ownership Interest Transferred To Related Party Sale Of Stock, Percentage Of Ownership Interest Transferred To Related Party Private Fund Administration Agreement Private Fund Administration Agreement [Member] Private Fund Administration Agreement Schedule of Changes In Fair Value of Company's Level 3 Debt Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block] Due from affiliates Other Receivables Transportation Technology Transportation Technology Sector [Member] Transportation Technology Sector Investment Company, Financial Highlights [Roll Forward] Investment Company, Financial Highlights [Roll Forward] Award Timing Predetermined Award Timing Predetermined [Flag] Kard Financial, Inc. Kard Financial, Inc. [Member] Kard Financial, Inc. Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Level 1 Fair Value, Inputs, Level 1 [Member] Key Bank Credit Facility, Second Lien Loans Key Bank Credit Facility, Second Lien Loans [Member] Key Bank Credit Facility, Second Lien Loans Investment Company, Net Assets [Roll Forward] Investment Company, Net Assets [Roll Forward] Organization, Consolidation and Presentation of Financial Statements [Abstract] incentive fees based on income Incentive Fee Expense, Income-Based All Executive Categories All Executive Categories [Member] Valuation Approach and Technique [Domain] Valuation Approach and Technique [Domain] Medical Devices Medical Devices Sector [Member] Medical Devices Sector Diluted equity position, target ownership percentage Investment Company, Diluted Equity Position, Target Ownership Percentage Investment Company, Diluted Equity Position, Target Ownership Percentage Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Cost approximates fair value Valuation, Cost Approach [Member] Astranis Space Technologies Corp. Impulse Space, Inc. [Member] Impulse Space, Inc. Interest expense and other debt financing costs Interest and Debt Expense Black Scholes Valuation Technique, Black-Scholes-Merton Model [Member] Industry Concentration Risk Industry Concentration Risk [Member] Industry Concentration Risk Food and Agriculture Technologies Food and Agriculture Technologies Sector [Member] Food and Agriculture Technologies Sector Asset coverage ratio (as a percent) Investment Company, Senior Security, Indebtedness, Asset Coverage Ratio Commonwealth Fusion Systems, LLC Commonwealth Fusion Systems, LLC [Member] Commonwealth Fusion Systems, LLC Concentration Risk Type [Domain] Concentration Risk Type [Domain] Hometown Ticketing, Inc. Hometown Ticketing, Inc. [Member] Hometown Ticketing, Inc. Other Healthcare Services Other Healthcare Sector [Member] Other Healthcare Sector Distributions Investment Company, Distribution [Policy Text Block] Accounting Changes and Error Corrections [Abstract] Schedule of Earnings Per Share, Basic and Diluted Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Fair Value Disclosures [Abstract] Debt Disclosure [Abstract] Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Torus Inc. Torus Inc. [Member] Torus Inc. Segment Reporting Segment Reporting [Text Block] Minimum Minimum [Member] KeyBank Credit Facility Commitment amount Long-Term Line of Credit Investment Type [Axis] Investment Type [Axis] EOT Investment Interest Rate, End Of Term Investment Interest Rate, End Of Term Expiration Date Trading Arrangement Expiration Date Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table] LIABILITIES Liabilities [Abstract] Biotechnology Biotechnology Sector [Member] Biotechnology Sector Location, Statement of Income, Balance [Axis] Location, Statement of Income, Balance [Axis] Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Mountain US Mountain Region [Member] US Mountain Region Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table [Member] Ratio of interest and credit facility expenses to average net assets (as a percent) Investment Company, Interest And Credit Facility Expenses Ratio To Average Net Assets Investment Company, Interest And Credit Facility Expenses Ratio To Average Net Assets Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] AI Automation & Infrastructure AI Automation & Infrastructure Sector [Member] AI Automation & Infrastructure Sector Affiliated Entity Affiliated Entity [Member] Increase/(Decrease) in security deposits Increase (Decrease) in Security Deposits 2028 Series A Notes, net of $420 and $0, respectively, of unamortized deferred financing costs 2028 Series A Notes Unsecured Debt Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Net investment income Investment Income, Operating, after Expense and Tax Performance Multiple Measurement Input, Performance Multiple [Member] Measurement Input, Performance Multiple Adjustments to reconcile net increase/(decrease) in net assets resulting from operation 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 Centivo Corporation Centivo Corporation [Member] Centivo Corporation Converted shares in fund (in shares) Sale of Stock, Number of Shares Issued in Transaction Exercise Price Award Exercise Price Related Party Transaction [Axis] Related Party Transaction [Axis] EPH Investments LLC EPH Investments LLC [Member] EPH Investments LLC Document Quarterly Report Document Quarterly Report Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested [Member] Europe Europe [Member] Measurement input Investment Company, Investment Owned, Measurement Input Borrowings Debt Disclosure [Text Block] Investment, cost Cost Investment Owned, Cost Interest payable Interest Payable Management fees Management Fee Expense Incentive fees based on capital gains Incentive Fee Expense, Capital-Gain-Based Deferred credit facility costs Deferred financing costs Debt Issuance Costs, Net Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Financial Highlights Investment Company, Financial Highlights [Text Block] (Increase)/Decrease in due from affiliates Increase (Decrease) in Other Receivables Transaction Precedent Valuation, Transaction Precedent [Member] Valuation, Transaction Precedent Uniphore Technologies Inc. Uniphore Technologies Inc. [Member] Uniphore Technologies Inc. Equity Component [Domain] Equity Component [Domain] Dealer Manager Agreement Dealer Manager Agreement [Member] Dealer Manager Agreement PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Gains (losses) included in earnings Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Earnings Measurement Input Type [Domain] Measurement Input Type [Domain] Purchases of investments, net of deferred fees Payment for Purchase, Investment, Operating Activity Ratio of net investment income to average net assets (as a percent) Investment Company, Investment Income (Loss) Ratio, after Incentive Allocation Deferred credit facility costs Deferred Costs Earthdaily Constellation Holdings, LP Earthdaily Constellation Holdings, LP [Member] Earthdaily Constellation Holdings, LP Adoption Date Trading Arrangement Adoption Date Counterparty Name [Domain] Counterparty Name [Domain] Interest rate (in percent) Debt Instrument, Interest Rate, Stated Percentage Total net assets Beginning balance Ending balance Total net assets Equity, Attributable to Parent Incentive fees payable Incentive Fee Payable Ratio/Supplemental Data: Investment Company, Ratio And Supplemental Data [Abstract] Investment Company, Ratio And Supplemental Data ASSETS Assets [Abstract] Title Trading Arrangement, Individual Title Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Accounting Policies [Abstract] Distributions Payments of Capital Distribution Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Investment Advisory Agreement and Sub-Advisory Agreement - Incentive Rate, Annualized Catch-Up Threshold Investment Advisory Agreement and Sub-Advisory Agreement - Incentive Rate, Annualized Catch-Up Threshold [Member] Investment Advisory Agreement and Sub-Advisory Agreement - Incentive Rate, Annualized Catch-Up Threshold Professional fees Professional Fees Insider Trading Policies and Procedures [Line Items] Interest income from non-controlled/non-affiliated investments Interest Income, Operating Contingent incentive fees payable Contingent Incentive Fees Payable Contingent Incentive Fees Payable Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Threshold of organizational and offering expense advances (as a percent) Investment Company, Agreement, Threshold Organizational And Offering Expense Advances, Percent Investment Company, Agreement, Threshold Organizational And Offering Expense Advances, Percent Private Placement Private Placement [Member] Paytient Technologies, Inc. Paytient Technologies, Inc. [Member] Paytient Technologies, Inc. Hurdle rate Investment Company, Incentive Fee to Average Net Assets Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Security Deposits Security Deposits, Policy [Policy Text Block] Security Deposits, Policy Number of operating segments Number of Operating Segments Entity Central Index Key Entity Central Index Key Weighted Average Weighted Average [Member] All Adjustments to Compensation All Adjustments to Compensation [Member] Equity [Abstract] 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] Income Taxes Income Tax, Policy [Policy Text Block] Net cash provided by/(used in) operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Investment Advisory Agreement and Sub-Advisory Agreement Investment Advisory Agreement and Sub-Advisory Agreement [Member] Investment Advisory Agreement and Sub-Advisory Agreement Income Statement [Abstract] NET ASSETS Equity, Attributable to Parent [Abstract] Document Transition Report Document Transition Report Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Schedule of Investments [Line Items] Schedule of Investments [Line Items] Net realized gains (losses) and unrealized appreciation (depreciation) (in dollars per share) Investment Company, Gain (Loss) on Investment, Per Share International: International [Member] International EXPENSES: Operating Expenses [Abstract] Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Unrealized appreciation Investment, Tax Basis, Unrealized Gain Net change in unrealized appreciation/(depreciation) from investments Net change in unrealized appreciation/(depreciation) from investments Debt and Equity Securities, Unrealized Gain (Loss) Variable interest rate (in percent) Debt Instrument, Basis Spread on Variable Rate Variable interest rate Investment, Basis Spread, Variable Rate City Area Code City Area Code Geographic Concentration Risk Geographic Concentration Risk [Member] All Individuals All Individuals [Member] Subsequent Events Subsequent Events [Text Block] Investment, Issuer Name [Domain] Investment, Issuer Name [Domain] Volatility Measurement Input, Price Volatility [Member] Debt, fair value Debt Instrument, Fair Value Disclosure Dividend reinvestment plan, fractional shares, percentage of distributions used to acquire shares Dividend Reinvestment Plan, Fractional Shares, Percentage Of Distributions Used To Acquire Shares Dividend Reinvestment Plan, Fractional Shares, Percentage Of Distributions Used To Acquire Shares Cellares Corporation Cellares Corporation [Member] Cellares Corporation Angel Studios, Inc. Angel Studios, Inc. [Member] Angel Studios, Inc. Name Forgone Recovery, Individual Name 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] Net realized gain/(loss) from investments Net realized gain/(loss) from investments Debt and Equity Securities, Realized Gain (Loss) Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Distributions Partners' Capital Account, Distributions Statement [Line Items] Statement [Line Items] Total assets Assets Entity [Domain] Entity [Domain] Industry Sector [Axis] Industry Sector [Axis] Diagnostics & Tools Diagnostics And Tools Sector [Member] Diagnostics And Tools Sector Members' capital, beginning balance Members' capital, ending balance Partners' Capital PEO PEO [Member] Fees, rate Management and Service Fees, Rate Revolving period (in years) Line Of Credit Facility, Revolving Period Line Of Credit Facility, Revolving Period Principal Amount Investment Owned, Balance, Principal Amount Investment Advisory Agreement and Sub-Advisory Agreement - Incentive Rate, Quarterly Hurdle Rate Investment Advisory Agreement and Sub-Advisory Agreement - Incentive Rate, Quarterly Hurdle Rate [Member] Investment Advisory Agreement and Sub-Advisory Agreement - Incentive Rate, Quarterly Hurdle Rate Tax Cost of Investments Investment, Tax Basis, Cost B.Well Connected Health, Inc. B.Well Connected Health, Inc. [Member] B.Well Connected Health, Inc. Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Fair Value Measurement Inputs and Valuation Techniques [Line Items] Fair Value Measurement Inputs and Valuation Techniques [Line Items] Schedule of Federal Income Tax Note Federal Income Tax Note [Table Text Block] Distributable Earnings / (Accumulated Deficit) Retained Earnings [Member] Revolving Credit Facility Revolving Credit Facility [Member] Equity Offering Costs Stockholders' Equity, Policy [Policy Text Block] Investment Company [Abstract] Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Net increase (decrease) in net assets resulting from operations (in dollars per share) Investment Company, Investment Income (Loss) from Operations, Per Share Schedule of Unobservable Inputs Used to Measure The Fair Value Of The Level 3 Portfolio Investments Fair Value Measurement Inputs and Valuation Techniques [Table Text Block] Common shares of beneficial interest, outstanding (in shares) Beginning balance (in shares) Ending balance (in shares) Shares outstanding, end of year/period (in shares) Common Stock, Shares, Outstanding Award Timing Disclosures [Line Items] Deferred credit facility costs paid Payments of Debt Issuance Costs NET CHANGE IN NET ASSETS RESULTING FROM OPERATIONS PER SHARE - DILUTED (in dollars per share) Earnings/(Loss) per share - diluted (in dollars per share) Earnings Per Share, Diluted Entity Current Reporting Status Entity Current Reporting Status Net cash provided by/(used in) financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Total Shareholder Return Amount Total Shareholder Return Amount Estimated Time to Exit (in years) Measurement Input, Maturity [Member] Incentive fees Incentive Fee Expense Total return (as a percent) Investment Company, Total Return Organizational costs Organizational Cost, Expense Deferred offering costs Deferred Offering Costs Vox Media Holdings, Inc. Vox Media Holdings, Inc [Member] Vox Media Holdings, Inc Cash flows provided by/(used in) financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Line of credit facility, borrowing availability Line of Credit Facility, Remaining Borrowing Capacity Increase/(Decrease) in directors fees payable Increase (Decrease) in Director Fees Payable Increase (Decrease) in Director Fees Payable Senior Unsecured Notes Senior Unsecured Notes [Member] Senior Unsecured Notes Financial Instruments [Domain] Financial Instruments [Domain] Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Underlying Securities Award Underlying Securities Amount Assets, Total Assets, Total [Member] Origination fee percentage Investment Company, Origination Fee, Percentage Investment Company, Origination Fee, Percentage Schedule of Investment Company, Financial Highlights Investment Company, Financial Highlights [Table Text Block] Investment, Issuer Name [Axis] Investment, Issuer Name [Axis] Related Party Transaction [Table] Related Party Transaction [Table] Sale of Stock [Axis] Sale of Stock [Axis] Investment Advisory Agreement and Sub-Advisory Agreement - Incentive Rate, Realized Capital Gains Investment Advisory Agreement and Sub-Advisory Agreement - Incentive Rate, Realized Capital Gains [Member] Investment Advisory Agreement and Sub-Advisory Agreement - Incentive Rate, Realized Capital Gains Commitments and Contingencies Disclosure [Abstract] All Trading Arrangements All Trading Arrangements [Member] Other Performance Measure, Amount Other Performance Measure, Amount Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Custody fees Custody Fees Current Fiscal Year End Date Current Fiscal Year End Date Shares Investment Owned, Balance, Shares Wisetack, Inc. Wisetack, Inc. [Member] Wisetack, Inc. 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Cherry Technologies, Inc. [Member] Cherry Technologies, Inc. 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Beam Technologies, Inc. [Member] Beam Technologies, Inc. Equipment Financings Equipment Financings [Member] Equipment Financings Schedule of Debt Schedule of Debt [Table Text Block] Long-Term Debt, Type [Domain] Long-Term Debt, Type [Domain] NET CHANGE IN NET ASSETS RESULTING FROM OPERATIONS PER SHARE - BASIC (in dollars per share) Earnings/(Loss) per share - basic (in dollars per share) Earnings Per Share, Basic Measurement Input Type [Axis] Measurement Input Type [Axis] Risk-Free Interest Rate Measurement Input, Risk Free Interest Rate [Member] Statistical Measurement [Axis] Statistical Measurement [Axis] Insider Trading Arrangements [Line Items] Base fee Management and Service Fees, Base Rate Investment Advisory Agreement and Sub-Advisory Agreement - Incentive Rate, Quarterly Catch-Up Threshold Investment Advisory Agreement and Sub-Advisory Agreement - Incentive Rate, Quarterly Catch-Up Threshold [Member] Investment Advisory Agreement and Sub-Advisory Agreement - Incentive Rate, Quarterly Catch-Up Threshold Lendflow, Inc. Lendflow, Inc. [Member] Lendflow, Inc. Award Type Award Type [Axis] Administration Agreement Administration Agreement [Member] Administration Agreement Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Net change in unrealized appreciation from investments Investment, Tax Basis, Unrealized Gain (Loss) Distributable earnings Retained Earnings (Accumulated Deficit) Northeast US Northeast Region [Member] Net realized gain/(loss) on investments Realized Gain (Loss), Investment and Derivative, Operating, after Tax 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] Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Common Shares Common Stock [Member] Aggregate unfunded commitments Investment Company, Financial Support to Investee Contractually Required, Not Provided, Amount Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Cover [Abstract] Non-US Non-US [Member] Net unrealized (appreciation)/depreciation from investments Unrealized Gain (Loss), Investment and Derivative, Operating, after Tax Stated interest expense Interest Expense, Debt, Excluding Amortization Fair Value Measurement Inputs and Valuation Techniques [Table] Fair Value Measurement Inputs and Valuation Techniques [Table] Percent of total portfolio at fair value Concentration Risk, Percentage Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Consumer Products & Services Consumer Products & Services [Member] Consumer Products & Services Equity Awards Adjustments Equity Awards Adjustments [Member] ServiceTrade, Inc. ServiceTrade, Inc [Member] ServiceTrade, Inc CMR Surgical Limited CMR Surgical Limited [Member] CMR Surgical Limited Security deposits Security Deposit Liability Total liabilities and net assets Liabilities and Equity Employee Stock Option Share-Based Payment Arrangement, Option [Member] Purchases, net of deferred fees Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases Industry Sector [Domain] Industry Sector [Domain] Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Asset Class [Axis] Asset Class [Axis] Related and Nonrelated Parties [Domain] Related and Nonrelated Parties [Domain] Investment owned, net assets, percentage Investment Owned, Net Assets, Percentage Tabular List, Table Tabular List [Table Text Block] Paid-in capital in excess of par Additional Paid in Capital Name Awards Close in Time to MNPI Disclosures, Individual Name Weighted average outstanding balance Line of Credit Facility, Average Outstanding Amount Investment, Identifier [Axis] Investment, Identifier [Axis] Ogee, Inc. Ogee, Inc. [Member] Ogee, Inc. Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member] Increase/(Decrease) in management fees payable, incentive fees payable, and interest payable Increase (Decrease) in Management, Incentive Fees, And Interest Payable Increase (Decrease) in Management, Incentive Fees, And Interest Payable Market Approach Valuation, Market Approach [Member] Administrator Administrator [Member] Administrator Net decrease in net assets resulting from distributions (in dollars per share) Investment Company, Distribution to Shareholders, Per Share Adjustment to Compensation: Adjustment to Compensation [Axis] Cagent Vascular, Inc. Cagent Vascular, Inc. [Member] Cagent Vascular, Inc. Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Cash paid during the period for interest Interest Paid, Excluding Capitalized Interest, Operating Activity Statement of Cash Flows [Abstract] Consumer Products & Services Consumer Products & Services Sector [Member] Consumer Products & Services Sector Midwest US Midwest Region [Member] Ratio of total expenses to average net assets (as a percent) Investment Company, Expense Ratio after Incentive Allocation Credit Facility [Axis] Credit Facility [Axis] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Investment Transactions And Valuation of Investments Investment, Policy [Policy Text Block] Name Measure Name Income Taxes Income Tax Disclosure [Text Block] Pay vs Performance Disclosure [Line Items] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Astranis Space Technologies Corp. Astranis Space Technologies Corp. [Member] Astranis Space Technologies Corp. Debt Instrument [Line Items] Debt Instrument [Line Items] Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Paid In Capital Additional Paid-in Capital [Member] Entity Filer Category Entity Filer Category Trinity Capital Inc. Trinity Capital Inc. [Member] Trinity Capital Inc. Aggregate unfunded commitments, number of companies Investment Company, Financial Support to Investee Contractually Required, Number Of Companies Investment Company, Financial Support to Investee Contractually Required, Number Of Companies Western Europe Western Europe [Member] Western Europe Capital commitments Investment Company, Committed Capital Interest receivable Interest Receivable Name Trading Arrangement, Individual Name Cash and cash equivalents Cash and Cash Equivalent Weighted average effective interest rate (in percent) Debt Instrument, Interest Rate During Period Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] Company Selected Measure Amount Company Selected Measure Amount Investment Advisory Agreement and Sub-Advisory Agreement - Incentive Rate, Pre-Incentive Fee Net Investment Income Below Catch-Up Threshold Investment Advisory Agreement and Sub-Advisory Agreement - Incentive Rate, Pre-Incentive Fee Net Investment Income Below Catch-Up Threshold [Member] Investment Advisory Agreement and Sub-Advisory Agreement - Incentive Rate, Pre-Incentive Fee Net Investment Income Below Catch-Up Threshold Net change in unrealized appreciation/(depreciation) on Level 3 investments still held Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss) Entity Address, Address Line Two Entity Address, Address Line Two Total investment income Gross Investment Income, Operating Non-PEO NEO Non-PEO NEO [Member] Senior Notes Senior Notes [Member] Entity Address, Address Line One Entity Address, Address Line One United States North America [Member] Form Energy, Inc. Form Energy, Inc. [Member] Form Energy, Inc. PatientFi, Inc. PatientFi, Inc. [Member] PatientFi, Inc. Award Timing Method Award Timing Method [Text Block] Principles of Consolidation Consolidation, Policy [Policy Text Block] Net increase/(decrease) in cash and cash equivalents Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Portfolio turnover rate (as a percent) Investment Company, Portfolio Turnover Space Technology Space Technology Sector [Member] Space Technology Sector Recent Accounting Pronouncements Accounting Standards Update and Change in Accounting Principle [Text Block] AST & Science, LLC AST & Science, LLC [Member] AST & Science, LLC NET INCREASE/(DECREASE) IN NET ASSETS RESULTING FROM OPERATIONS Net increase/(decrease) in net assets resulting from operations Numerator for basic and diluted earnings per share Net Income (Loss) Attributable to Parent Federal excise tax incurred (less than) Sales and Excise Tax Payable Long-Term Debt, Type [Axis] Long-Term Debt, Type [Axis] Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Unamortized deferred financing costs Unamortized Debt Issuance Expense Total Investments [Member] Discounted Cash Flows Valuation Technique, Discounted Cash Flow [Member] Statement [Table] Statement [Table] Restatement Determination Date: Restatement Determination Date [Axis] Total PatientFi, Inc. Lightforce Orthodontics, Inc [Member] Lightforce Orthodontics, Inc Key Bank Credit Facility, First Lien Loans Key Bank Credit Facility, First Lien Loans [Member] Key Bank Credit Facility, First Lien Loans Cirrascale Cloud Services, LLC Cirrascale Cloud Services, LLC [Member] Cirrascale Cloud Services, LLC Southeast US Southeast Region [Member] INVESTMENT INCOME: Revenues [Abstract] Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block]