75000 - Document - Document and Entity Information
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75010 - Statement - CONSOLIDATED STATEMENTS OF FINANCIAL POSITION
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75020 - Statement - CONSOLIDATED STATEMENTS OF FINANCIAL POSITION (Parenthetical)
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75030 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS
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75040 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS 2
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75050 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN NET ASSETS
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75060 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS
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75070 - Statement - CONSOLIDATED SCHEDULE OF PORTFOLIO INVESTMENTS
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75070 - Statement - CONSOLIDATED SCHEDULE OF PORTFOLIO INVESTMENTS [Default]
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75080 - Statement - CONSOLIDATED SCHEDULE OF PORTFOLIO INVESTMENTS (Parenthetical)
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75090 - Statement - CONSOLIDATED SCHEDULE OF PORTFOLIO INVESTMENTS (Schedule of Percentage of Total Investments)
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75100 - Statement - FINANCIAL HIGHLIGHTS SCHEDULE
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995457 - Disclosure - Cybersecurity Risk Management, Strategy, and Governance
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995467 - Disclosure - Summary of Significant Accounting Policies
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995477 - Disclosure - Investments
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995487 - Disclosure - Other Assets
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995497 - Disclosure - Income Taxes
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995507 - Disclosure - Senior Secured Revolving Credit Facility
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995517 - Disclosure - Stockholders' Equity (Net Assets)
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995527 - Disclosure - Commitments and Contingencies
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995537 - Disclosure - Quarterly Operations and Earnings Data - Unaudited
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995547 - Disclosure - Allowance For Credit Losses
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995557 - Disclosure - Related Party Transactions
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995567 - Disclosure - Segment Reporting
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995577 - Disclosure - Subsequent Event
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995587 - Disclosure - Schedule Of Consolidated Changes In Investments At Cost And Realized Gain
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995597 - Disclosure - Summary of Significant Accounting Policies (Policies)
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995607 - Disclosure - Summary of Significant Accounting Policies (Tables)
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995617 - Disclosure - Investments (Tables)
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995627 - Disclosure - Other Assets (Tables)
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995637 - Disclosure - Income Taxes (Tables)
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995647 - Disclosure - Senior Secured Revolving Credit Facility (Tables)
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995657 - Disclosure - Stockholders' Equity (Net Assets) (Tables)
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995667 - Disclosure - Quarterly Operations and Earnings Data - Unaudited (Tables)
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995677 - Disclosure - Related Party Transactions (Tables)
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995687 - Disclosure - Allowance For Credit Losses (Tables)
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995697 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Details)
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995707 - Disclosure - Summary of Significant Accounting Policies - Schedule of Dividends Declared (Details)
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995717 - Disclosure - Summary of Significant Accounting Policies - Concentrations of Portfolio Company Values Compared to the Fair Value of the Corporation's Total Investment Portfolio (Details)
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995727 - Disclosure - Investments - Additional Information (Details)
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995737 - Disclosure - Investments - Summary of the Significant Unobservable Inputs to Determine the Fair Value of Level 3 Portfolio Investments (Details)
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995747 - Disclosure - Investments - Summary of the Components of Assets Measured at Fair Value (Details)
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995757 - Disclosure - Investments - Summary of Changes in Assets Measured at Fair Value Using Significant Unobservable Inputs (Details)
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995767 - Disclosure - Other Assets - Schedule of Other Assets (Details)
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995777 - Disclosure - Income Taxes - Additional Information (Details)
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995787 - Disclosure - Income Taxes - Schedule of Differences Reclassified for Tax Purposes (Details)
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995797 - Disclosure - Income Taxes - Reconciliation of Net assets Resulting from Operations to Taxable Income (Details)
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995807 - Disclosure - Income Taxes - Schedule of Tax Character of Distributions Paid and Deemed Paid (Details)
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995817 - Disclosure - Income Taxes - Schedule of Components of Distributable Earnings/(Accumulated Losses) and Reconciliation to Accumulated Earnings/(Deficit) (Details)
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995827 - Disclosure - Income Taxes - Schedule of Net Deferred Tax Asset (Details)
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995837 - Disclosure - Income Taxes - Schedule of Components of Valuation Allowance (Details)
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995847 - Disclosure - Income Taxes - Schedule of Components of Income Tax Expense (Benefit) (Details)
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995857 - Disclosure - Income Taxes - Summary of Income Taxes Paid (Net of Refunds) by Jurisdictions (Details)
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995867 - Disclosure - Income Taxes - Components of Net Investment Income, Realized (Loss) Gain and Unrealized (Loss) Gain Before Income Taxes (Details)
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995877 - Disclosure - Income Taxes - Schedule of Reconciliation of the Expense (Benefit) From Income Taxes at the Federal Statutory Rate (Details)
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995887 - Disclosure - Senior Secured Revolving Credit Facility - Additional Information (Details)
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995897 - Disclosure - Senior Secured Revolving Credit Facility - Schedule of Average Debt Outstanding Under the Credit Facility and Weighted Average Interest Rate (Details)
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995907 - Disclosure - Senior Secured Revolving Credit Facility - Summary of Information about Senior Securities (Details)
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995917 - Disclosure - Senior Secured Revolving Credit Facility - Summary of Information about Corporation's Senior Securities (Parenthetical) (Details)
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995927 - Disclosure - Stockholders' Equity (Net Assets) - Additional Information (Details)
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995937 - Disclosure - Stockholders' Equity (Net Assets) -Schedule of Cash Dividend Declared (Details)
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995947 - Disclosure - Stockholders' Equity (Net Assets) - Schedule of Changes in Equity Accounts (Details)
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995957 - Disclosure - Commitments and Contingencies - Additional Information (Details)
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995967 - Disclosure - Quarterly Operations and Earnings Data - Unaudited - Schedule of Quarterly Operations and Earnings Data (Details)
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995977 - Disclosure - Allowance For Credit Losses - Changes in Allowance for Credit Losses (Details)
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995987 - Disclosure - Related Party Transactions - Schedule Of Amounts Payable to RCM (Details)
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995997 - Disclosure - Related Party Transactions - Additional Information (Details)
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996007 - Disclosure - Segment Reporting - Additional Information (Details)
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996017 - Disclosure - Subsequent Event - Additional Information (Details)
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996027 - Disclosure - Schedule Of Consolidated Changes In Investments At Cost And Realized Gain - Schedule of changes in investments at cost and realized gain (Details)
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Deferred Debenture Costs
Deferred Debenture Costs [Policy Text Block]
Deferred debenture costs.
Investment, Issuer Name [Axis]
Schedule of Related Party Transactions [Table Text Block]
Schedule Of Amounts Payable to RCM
Entity Incorporation, State or Country Code
Entity Incorporation, State or Country Code
Net realized gain on investments for the period included in changes in net assets
Gain (Loss), Investment and Derivative, Operating, and Foreign Currency Transaction, before Tax
Net realized and unrealized gain (loss) on investments
Net realized and unrealized (loss) gain on investments
Statement of Financial Position Location, Balance [Domain]
Temporary book income and tax income differences
Temporary Book Income and Tax Income Differences
Temporary book income and tax income differences.
Entity Current Reporting Status
Entity Current Reporting Status
Increase (Decrease) in Incentive Fee Payable, Capital-Gain-Based
(Decrease) increase in capital gains incentive fees payable
Dividend/Share Amount
Dividends Payable, Amount Per Share
Dividend per share
Net change in unrealized appreciation/ depreciation on investments.
Net Change In Unrealized Appreciation/ Depreciation On Investments [Abstract]
Net change in unrealized appreciation/ depreciation on investments:
BMP Swanson Holdco LLC [Member]
BMP Swanson Holdco LLC [Member]
Swanson
BMP Swanson Holdco, LLC
UTAH
Utah
Operating Expenses [Abstract]
Fair Value, Inputs, Level 2 [Member]
Level 2
Investment equity percentage.
Investment Equity Percentage
Equity
Commitments and Contingencies
Commitments and Contingencies Disclosure [Text Block]
Proceeds from Disposition of Investment, Operating Activity
Proceeds from sale of portfolio investments
Proceeds from sale of portfolio investments
Common Stock, Shares Authorized
Common shares, authorized
O 2024 Q3 Dividends [Member]
O 2024 Q3 Dividends.
O 2024 Q3 Dividends [Member]
Measurement Input Transaction Pricing [Member]
Measurement input transaction pricing.
Transaction Pricing
Distribution [Member]
Distribution
Distribution.
Accounts receivable
Accounts Receivable, after Allowance for Credit Loss
Accounts Receivable, after Allowance for Credit Loss, Total
MASSACHUSETTS
Massachusetts
Capital loss carryforwards
Deferred Tax Assets, Capital Loss Carryforwards
Investment, Affiliated Issuer, Noncontrolled [Member]
Affiliate investments
Affiliate Investments
Investment, Policy [Policy Text Block]
Investments
Nebraska
NEBRASKA
Document Fiscal Period Focus
Document Fiscal Period Focus
Debt Instrument, Interest Rate, Stated Percentage
Interest rate
Entity Shell Company
Entity Shell Company
Software.
Software [Member]
Software
Service [Member]
Professional Services
Segment Reporting, Policy [Policy Text Block]
Segment Reporting
Cash and Cash Equivalent
Cash and Cash Equivalent, Total
Cash and cash equivalents
Accrual of capital gains incentive fee.
Accrual Of Capital Gains Incentive Fee
Accrue of capital gains incentive fee
Net Assets
Net assets, end of period
Net Assets, Beginning Balance
Net Assets, Total
Valuation Allowance [Line Items]
Cybersecurity Risk Management, Strategy, and Governance [Abstract]
Common Stock, Shares, Issued
Common shares, issued
Cybersecurity Risk Management Positions or Committees Responsible Report to Board [Flag]
Cybersecurity Risk Board of Directors Oversight [Text Block]
Statement [Table]
New Jersey
NEW JERSEY
Other Liability, Related Party [Extensible Enumeration]
Interest Receivable
Interest receivable
Interest due from investments
DSD Operating, LLC [Member].
DSD Operating, LLC [Member]
DSD
DSD Operating, LLC
Investment Company, Investment Income (Loss) from Operations, Per Share
Net (decrease) increase in net assets from operations
Net (decrease) increase in net assets from operations
Deferred Tax Asset, Valuation Allowance [Table]
Investment Owned, Balance, Principal Amount
Principle Amount
Investment, Identifier [Axis]
Non-control and non-affiliate equity investments.
Non-Control and Non-Affiliate Equity Investments [Member]
Non-Control/Non-Affiliate Equity
Total return based on market value
Investment Company, Total Return, Market Value
Statement [Line Items]
Statement [Line Items]
Entity Filer Category
Entity Filer Category
Accrual Of Income Based Fees Payable
Accrual of income based fees payable.
Accrual of income based fees payable
Liabilities and Equity
Total liabilities and stockholders' equity (net assets)
Bauer Sheet Metal and Fabricating Inc.
Bauer Sheet Metal and Fabricating Inc. [Member]
Bauer Sheet Metal and Fabricating Inc.
Bauer
Investment Interest Rate
Interest Rate
Equity
Industry Sector [Axis]
Pennsylvania
PENNSYLVANIA
Net investment income (loss), realized gain (loss) and unrealized gain (loss) before income taxes
Net Investment Income Loss Realized Loss Gain and Unrealized Gain Loss Before Income Taxes
Net investment income (loss) realized (loss) gain and unrealized gain (loss) before income taxes.
Operating Loss Carryforwards [Table]
Cybersecurity Risk Third Party Oversight and Identification Processes [Flag]
Quarterly Financial Information Disclosure [Abstract]
Health and Wellness
Health And Wellness [Member]
Health and wellness.
Deferred Tax Assets, Valuation Allowance
Valuation allowance
Subsequent Event [Line Items]
Investment, Affiliated Issuer [Member]
Control and Affiliate Investments
Cybersecurity Risk Management Third Party Engaged [Flag]
Documents Incorporated by Reference
Documents Incorporated by Reference [Text Block]
Total
Effective Income Tax Rate Reconciliation, Percent
Investment Income, Interest
Total interest from other investments
Income Tax Jurisdiction [Axis]
Estimated amortization of deferred financing fees in next fiscal year
Estimated Amortization of Deferred Financing Fees in Next Fiscal Year
Estimated amortization of deferred financing fees in next fiscal year.
Net change in deferred tax asset liability.
Net Change In Deferred Tax Asset Liability
Net change in deferred tax asset/liability
Deferred financing fees, net.
Deferred Financing Fees, Net
Deferred financing fees, net
Lumious
Lumious [Member]
Lumious.
State
Net Investment Income, Realized Gain (Loss) and Unrealized Gain (Loss) Before Income Taxes, State and Local
Net investment income, realized gain (loss) and unrealized gain (loss) before income taxes, state and local.
GAAP versus tax basis consolidation of subsidiaries
GAAP Versus Tax Basis Consolidation of Subsidiaries
GAAP versus tax basis consolidation of subsidiaries.
GAAP versus tax basis consolidation of subsidiaries
Control investments voting securities percentage on Board.
Control investments voting securities percentage on Board
Control investments voting securities percentage on Board
Balance at beginning of year
Accounts Receivable, Allowance for Credit Loss
Accounts Receivable, Allowance for Credit Loss, Ending Balance
Accounts Receivable, Allowance for Credit Loss, Beginning Balance
Balance at end of year
Additional Paid in Capital, Common Stock
Capital in excess of par value
Debt Issuance Costs, Net
Line of credit facility, closing fee
S 2025 Q4 Dividends [Member]
S 2025 q4 dividends.
Debt Instrument, Interest Rate During Period
Interest rate
Investment Maturity Date
Due Date
Investments
Deferred Tax Liabilities, Investments
Tax benefit of RIC status
Effective Income Tax Rate Reconciliation, Tax Benefit of RIC Status, Percent
Effective Income Tax Rate Reconciliation, Tax Benefit of RIC Status, Percent
Significant Accounting Policies [Text Block]
Summary of Significant Accounting Policies
Percentage of aggregate assets in non-qualifying assets.
Percentage Of Aggregate Assets In Non-qualifying Assets
Percentage of aggregate assets in non-qualifying assets
Percentage of corporation investment.
Percentage Of Corporation Investment
Percentage of corporation investment
Cybersecurity Risk Management, Strategy, and Governance [Table]
Equity Securities [Member]
Equity investments
Schedule of Reconciliation of Net Increase in Net Assets Resulting From Operations to Taxable Income
Schedule of Reconciliation of Net Increase in Net Assets Resulting From Operations to Taxable Income [Table Text Block]
Schedule of reconciliation of net increase in net assets resulting from operations to taxable income.
Investment Company, Distribution, Ordinary Income
Ordinary income
Declaration of dividends
Investment, Unaffiliated Issuer [Member]
Non-Control/Non-Affiliate investments
Non-Control/Non-Affiliate Investments
Investment, Name [Axis]
Dividends Payable
Dividend payable
Basic net increase (decrease) in net assets from operations per weighted share outstanding
Earnings Per Share, Basic
Earnings Per Share, Basic, Total
Net (decrease) increase in net assets from operations per share, Basic
Ratio of Expenses Before Income Taxes to Average Net Assets
Ratio of expenses before income taxes to average net assets
Ratio of expenses before income taxes to average net assets.
Director Fee
Directors' fees
Investment Warrant Rate
Investment warrant rate.
Investment warrant rate
Investment Company, Total Return
Total return based on net asset value
Revolving Credit Facility [Member]
Revolving Credit Facility
Credit Facility
Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract]
Adjustments to reconcile net (decrease) increase in net assets to net cash provided by (used in) operating activities:
Change in unrealized appreciation/depreciation on investments
Unrealized Gain (Loss), Investment and Derivative, Operating, before Tax
Unrealized Gain (Loss), Investment and Derivative, Operating, before Tax, Total
Change in unrealized appreciation/depreciation before income taxes
Record Date
Dividend record date
Record date
Income Tax Paid, Federal, after Refund Received
Income Tax Paid, Federal, after Refund Received, Total
Federal
Federal income taxes paid (net of refunds) by jurisdictions
Realized Gain (Loss), Investment and Derivative, Operating, after Tax
Net realized (loss) gain on sales and dispositions of investments
Net realized (loss) gain on sales and dispositions of investments
Federal
Domestic Tax Jurisdiction [Member]
Investment, Tax Basis, Unrealized Gain
Deferred tax asset (liability) unrealized appreciation on investments
Aggregate gross unrealized gain for federal income tax
Investment Company, Net Asset Value, Per Share, Period Increase (Decrease)
Increase (decrease) in net assets
(Decrease) increase in net assets
Investment Owned Percent
Investment owned percent.
Percent of Net Assets
Revenue Recognition, Interest [Policy Text Block]
Revenue Recognition - Interest Income
GEORGIA
Georgia
Payments of Debt Issuance Costs
Payment of closing fee
Stock Dividends Distributable [Member]
Stock dividends distributable.
Stock Dividends Distributable
Stockholders' Equity, Policy [Policy Text Block]
Stockholders' Equity (Net Assets)
Nailbiter
Nailbiter, Inc. [Member]
Nailbiter, Inc.
Equity, Attributable to Parent [Abstract]
Stockholders' equity (net assets):
Entity Small Business
Entity Small Business
Line of Credit Facility, Commitment Fee Amount
Line of credit facility, commitment fee
Market Approach
Valuation, Market Approach [Member]
Total accumulated (deficit) earnings -- book basis
Retained Earnings (Accumulated Deficit)
Total distributable earnings
Affiliate investments voting securities percentage.
Affiliate Investments Voting Securities Percentage
Affiliate investments voting securities
Industry Sector [Domain]
Entity Well-known Seasoned Issuer
Repayment of outstanding debenture
Repayment of Outstanding Debenture
Repayment of outstanding debenture.
Purchase of treasury shares
Purchase of treasury shares
Treasury Stock, Retired, Cost Method, Amount
U.S. Small Business Administration
U.S. Small Business Administration [Member]
U.S. Small Business Administration.
Payment of cash dividend
Payments of Dividends, Total
Payments of Dividends
Schedule of assets measured at fair value.
Schedule of Assets Measured At Fair Value [Table Text Block]
Summary of the Components of Assets Measured at Fair Value
Filterworks Acquisition USA, LLC [Member]
Filterworks Acquisition USA, LLC [Member]
Filterworks
Filterworks Acquisition USA, LLC
Ordinary income
Investment Company, Distributable Earnings (Loss), Accumulated Ordinary Income (Loss)
Undistributed ordinary income -- tax basis
Amendment Flag
Amendment Flag
Debt and Equity Securities, Realized Gain (Loss)
Net Realized (Losses) Gains
Debt and Equity Securities, Realized Gain (Loss), Total
Net Realized Gains (Losses)
Liabilities and Equity [Abstract]
LIABILITIES AND STOCKHOLDERS" EQUITY (NET ASSETS)
Entity Address, Postal Zip Code
Entity Address, Postal Zip Code
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation
Net cash provided by (used in) operating activities
Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description
Segment reporting, CODM, profit (loss) measure, how used, description
Common Stock [Member]
Common Stock
Common
Cybersecurity Risk Role of Management [Text Block]
Noninvestment Assets Less Noninvestment Liabilities
Liabilities in Excess of Other Assets
Schedule of Effect of Significant Unobservable Inputs, Changes in Plan Assets [Table Text Block]
Summary of Changes in Assets Measured at Fair Value Using Significant Unobservable Inputs (Level 3)
Dividend Income, Operating, Total
Dividend Income, Operating
Total dividend and other investment income
Unused line of credit balance
Unused Line Of Credit Balance
Unused line of credit balance.
Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity
Total adjustments
Income Tax Paid, by Individual Jurisdiction [Line Items]
Interest rate
Debt Instrument, Interest Rate, Effective Percentage
Portion at Fair Value Measurement [Member] [Default]
Portion at Fair Value Measurement [Member]
Entity Address, Address Line One
Entity Address, Address Line One
Change in accounting principle, accounting standards update, immaterial effect
Change in Accounting Principle, Accounting Standards Update, Immaterial Effect [true false]
Non-recurring fees income
Non-Recurring Fees Income
Non-recurring fees income.
Dividends Payable [Table]
Fair Value Hierarchy and NAV [Axis]
Income Tax, Policy [Policy Text Block]
Income Taxes
Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Flag]
Percentage of investments in non accrual status at amortized cost
Percentage Of Investments In Non Accrual Status At Amortized Cost
Percentage of investments in non accrual status at amortized cost.
Capital gains incentive fees (see Note 9)
Incentive Fee Expense Net Capital Gain Based
Incentive fee expense net capital gain based.
Summary of concentrations of the top five portfolio company values compared to fair value of the investment portfolio.
Summary of concentrations of the top five portfolio company values compared to fair value of the investment portfolio [Table Text Block]
Concentrations of Portfolio Company Values Compared to the Fair Value of the Corporation's Total Investment Portfolio
Statement of Financial Position Location, Balance [Axis]
Management Fee Expense
Base management fee
Base management fee (see Note 9)
Investment Type [Axis]
Cybersecurity Risk Board Committee or Subcommittee Responsible for Oversight [Text Block]
Dividend Yield
Dividend Yield
Dividend payable quarterly
Percentage Of Excise Tax
Percentage Of Excise Tax
Percentage of excise tax
Document Type
Document Type
Knoa Software, Inc. [Member]
Knoa software, inc.
Knoa
Knoa Software, Inc.
All About People
Highland All About People Holdings, Inc.
Highland
Highland All About People Holdings, Inc.
Income Taxes Paid, Net
Income taxes paid
Income taxes paid (net of refunds) by jurisdictions
Collaborative Arrangement and Arrangement Other than Collaborative [Axis]
Seybert's Billiards Corporation [Member].
Seybert's Billiards Corporation [Member]
Seybert's
Collaborative Arrangement and Arrangement Other than Collaborative [Domain]
Entity Central Index Key
CIK
Line of Credit Facility [Table]
Investments, Debt and Equity Securities [Abstract]
Cybersecurity Risk Process for Informing Board Committee or Subcommittee Responsible for Oversight [Text Block]
O 2025 Q4 Dividends [Member]
O 2025 Q4 Dividends.
O 2025 Q4 Dividends
Valuation Approach and Technique [Axis]
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation
Net increase (decrease) in cash and cash equivalents
Subsequent Event Type [Domain]
Total interest from portfolio companies
Interest Income, Operating, Total
Interest Income, Operating
Accrued Investment Income Receivable
Interest receivable into investments
Interest Receivable
Estimated original issue discount income in next fiscal year
Estimated Original Issue Discount Income in Next Fiscal Year
Estimated original issue discount income in next fiscal year.
Loan investments.
Loan Investments [Member]
Loan investments
Expected tax (benefit) expense at statutory rate
Income Tax Reconciliation Income Tax Expense Benefit At Statutory Income Tax Rate
Income tax reconciliation income tax expense benefit at statutory income tax rate.
Common Stock, Par or Stated Value Per Share
Common shares, par value
Estimated fee income related to amortization of financing fees in next fiscal year
Estimated Fee Income Related to Amortization of Financing Fees in Next Fiscal Year
Estimated fee income related to amortization of financing fees in next fiscal year.
Liabilities [Abstract]
Liabilities:
FCM Industries Holdco LLC.
FCM Industries Holdco LLC [Member]
FCM Industries Holdco LLC
FCM
Administrative Fees Expense
Administrative fees
Incentive Fee Expense, Income-Based
Income based fee
Income based incentive fees (see Note 9)
O 2024 Q1 Dividends [Member ]
O 2024 Q1 Dividends [Member ]
O 2024 Q1 Dividends [Member]
Percentage of fair value level 3 investments.
Percentage of Fair Value Level 3 Investments
Percentage of fair value level 3 investments
Percentage of fair value level 3 investments
Interest coverage ratio.
Interest Coverage Ratio
Interest coverage ratio
Schedule of Changes in Equity Accounts
Schedule of Stockholders Equity [Table Text Block]
Measurement Input, EBITDA Multiple [Member]
EBITDA Multiple
Realized Gains (Loss)
Realized Investment Gains (Losses), Total
Net realized gain (loss) on investments for the period included in changes in net assets
Net realized loss (gain) on portfolio investments
Net realized (loss) gain on sales and dispositions of investments, before income taxes
Document Financial Statement Error Correction [Flag]
O2024 Q4 Regular Dividends [Member]
O2024 q4 regular dividends.
O2024 Q4 Regular Dividends
Manufacturing.
Manufacturing [Member]
Manufacturing
Income Based Fees Payable After Calculating Accrued Unpaid Income
Income based fees payable after calculating accrued unpaid income.
Income based fees payable after calculating accrued unpaid income
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases
Purchases of securities/changes to securities/non-cash conversions
Supplemental Cash Flow Elements [Abstract]
Supplemental disclosure of non-cash financing activities
Investments in and Advances to Affiliates, at Fair Value, Gross Additions
Gross Additions
O 2025 Q2 Dividends [Member]
O 2025 Q2 Dividends.
Estimate of Fair Value Measurement [Member]
Fair Value
Current Fiscal Year End Date
Current Fiscal Year End Date
Tax benefit of RIC status
Income Tax Reconciliation Tax Benefit of RIC Status
Income tax reconciliation tax benefit of RIC status.
Noninvestment Asset Less Noninvestment Liability, Percent of Net Asset
Percentage of Liabilities in excess of other assets
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]
CALIFORNIA
California
Receivables [Abstract]
Entity Address, State or Province
Entity Address, State or Province
Investment Company, Investment Income (Loss) Ratio
Ratio of net investment income (loss) to average net assets
Line of Credit Facility, Remaining Borrowing Capacity
Line of credit facility, available borrowing capacity
Asset coverage ratio per unit of indebtedness.
Asset Coverage Ratio Per Unit Of Indebtedness
Asset coverage ratio per unit of indebtedness
Scenario three.
Scenario Three [Member]
Exceeds hurdle rate 2.1875% - 8.75%
Estimated amortization of deferred financing fees year one
Estimated Amortization of Deferred Financing Fees Year One
Estimated amortization of deferred financing fees year one.
Investment, Name [Domain]
Investment Owned, Balance, Shares
Number of Shares Owned
Debt Issuance Costs, Gross
Unamortized closing fee
O 2024 Q4 Dividends [Member]
O 2024 Q4 Dividends [Member]
O 2024 q4 dividends.
O 2024 Q4 Dividends
Cost Increase (Decrease)
Increase (decrease) in investment at cost.
Increase (Decrease) in Investment at Cost
Line of Credit Facility, Lender [Domain]
Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]
Increase (Decrease) in Accrued Interest Receivable, Net
Decrease (increase) in interest receivable
Credit agreement.
Credit Agreement [Member]
Credit Agreement
Business interest expense carryforwards
Business interest expense carryforwards.
Business Interest Expense Carryforwards
Components of Net Investment Income, Realized (Loss) Gain and Unrealized (Loss) Gain Before Income Taxes [Table Text Block]
Components of net investment income, realized (loss) gain and unrealized (loss) gain before income taxes
Components of net investment income, realized (loss) gain and unrealized (loss) gain before income taxes
Professional Fees
Professional fees
Professional Fees, Total
Blocker Corporation.
Blocker Corporation [Member]
Blocker corporation
Revenue recognition fee income policy.
Revenue Recognition Fee Income [Policy Text Block]
Revenue Recognition - Fee Income
Schedule of Net Deferred Tax Asset
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
Deferred Income Tax Assets, Net
Deferred tax asset, net
Subsequent Event [Member]
Subsequent Event
Schedule of components of net investment income.
Schedule of Components of Net Investment Income [LineItems]
Seybert Billiards Corporation [Member]
Seybert Billiards Corporation [Member]
Seybert
Seybert's Billiards Corporation d/b/a The Rack Group
Percentage Of Availability Of Aggregate Borrowing Base Credit Facility
Percentage Of Availability Of Aggregate Borrowing Base Credit Facility
Percentage of availability of aggregate borrowing base credit facility
Investment, Interest Rate, Paid in Kind
Reference Rate and Spread (+), PIK
Interest Income Paid in Kind
Operating Loss Carryforwards [Line Items]
Board and monitoring fees earned
Board and Monitoring Fees Earned
Board and monitoring fees earned.
Non recurring fees earned
Non Recurring Fees Earned
Non recurring fees earned.
Interest Expense, Debt
Interest expense
Interest Expense, Debt, Total
State
State and Local Jurisdiction [Member]
State, Net of Federal Benefit
O 2025 Q3 Dividends [Member]
O 2025 Q3 Dividends.
Remaining accrual of capital gains incentive fee
Remaining Accrual of Capital Gains Incentive Fee
Remaining accrual of capital gains incentive fee.
Related Party Transaction [Axis]
ITA Acquisition, LLC [Member]
ITA Acquisition, LLC [Member]
ITA
ITA Acquisition, LLC
Cash
Cash [Member]
Treasury Stock, Common, Shares
Treasury stock, shares
Investment, Issuer Name [Domain]
Cash and Cash Equivalents [Domain]
Blocker Corporations [Member]
Blocker corporations.
Blocker Corps
Deferred:
Deferred Income Tax Expense (Benefit), Continuing Operations [Abstract]
Investment Company, Distributable Earnings (Loss), Accumulated Temporary Difference, Other
Other temporary differences
Debt Instrument, Maturity Date
Maturity date
Minimum [Member]
Minimum
Affiliate investments
Affiliate Investments [Member]
Affiliate Investments
Total Affiliate
First Coast Mulch [Member]
First Coast Mulch.
First Coast Mulch
Investments in and Advances to Affiliates, at Fair Value, Gross Reductions
Gross Reductions
Gross Reductions
Professional Services.
Professional Services [Member]
Professional Services
Quarterly Operations and Earnings Data - Unaudited
Quarterly Financial Information [Text Block]
Health Care [Member]
Healthcare
Fair Value, Inputs, Level 3 [Member]
Level 3
Mountain Regional Equipment Solutions [Member]
Mountain regional equipment solutions.
Mountain Regional Equipment Solutions
MRES
Investment Company, Gain (Loss) on Investment, Per Share
Net realized (losses) gains and Net change in unrealized appreciation (depreciation)
Percentage of dividend paid in shares
Percentage of dividend paid in shares.
Percentage of dividend paid in shares
Segment Reporting [Abstract]
Unrealized Gain (Loss) on Investments
Net change in unrealized appreciation/depreciation on investments
Change in unrealized appreciation/depreciation before income taxes
Change in unrealized appreciation/depreciation on investments
Net change in unrealized appreciation/depreciation on investments
Change in unrealized appreciation/depreciation included in earnings related to Level 3 investments still held at reporting date
Investment Company, Tax Basis, Unrealized (Gain) Loss, Not Currently (Taxable) Deductible
Net change in unrealized appreciation/depreciation on investments
Net change in unrealized depreciation on investments
Non-recurring loan monitoring fees
Non-recurring Loan Monitoring Fees
Non-recurring loan monitoring fees.
Administration agreement.
Administration Agreement [Member]
Administration Agreement
Cash dividend declared but not paid
Cash Dividend Declared But Not Paid
Cash dividend declared but not paid.
RIC excise tax expense
Income tax reconciliation ric excise tax expense.
Income Tax Reconciliation RIC Excise Tax Expense
Related Party Transactions [Abstract]
Estimated original issue discount income in next year.
Estimated Original Issue Discount Income in Next Year
Estimated original issue discount income in next year
Net operating loss carryforwards
Operating Loss Carryforwards
Microcision, LLC [Member]
Microcision, LLC [Member]
Microcision
Income Tax Paid, by Individual Jurisdiction [Abstract]
Commitments and contingencies (See Note 7)
Commitments and Contingencies
Commitments
Estimated fee income related to amortization of financing fees year one
Estimated Fee Income Related to Amortization of Financing Fees Year One
Estimated fee income related to amortization of financing fees year one.
Payment of closing fee
Payment of Closing Fee
Payment of closing fee.
Line of credit facility, closing fee
Investment Company, Market Value, Per Share
Value of shares owned per share
Per share market value, end of year
Accounts Receivable, Credit Loss Expense (Reversal)
Bad debt expense
Carolina skiff.
Carolina Skiff LLC (Carolina Skiff) [Member]
Carolina Skiff
Auditor Firm ID
Percentage of interest income reserve established
Percentage of Interest Income Reserve Established
Percentage of interest income reserve established.
Debt Instrument, Basis Spread on Variable Rate
Variable rate
Reverse stock split
Stockholders' Equity, Reverse Stock Split
Dividends Payable [Line Items]
Estimated fees income related to amortization of financing fees year two.
Estimated Fees Income Related to Amortization of Financing Fees Year Two
Estimated fees income related to amortization of financing fees year two
O2025 Q1 Regular Dividends [Member]
O2025 Q1 regular dividends.
O2025 Q1 Regular Dividends
Effect of the stock dividend
Investment Company Effect Of The Stock Dividend
Investment company effect of the stock dividend.
Asset coverage ratio.
Asset Coverage Ratio
Asset coverage ratio
Investment owned, balance, units.
Investment Owned, Balance, Units
Number of Units Owned
Trading price per share
Trading Price Per Share
Trading price per share.
Aggregate sum of the fair market values of eligible private loans held percentage.
Aggregate Sum Of The Fair Market Values Of Eligible Private Loans Held Percentage
Aggregate sum of the fair market values of eligible private loans held, percentage
Line of Credit Facility [Abstract]
Change in valuation allowance
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent
Unrealized Gain (Loss), Investment and Derivative, Operating, Tax Expense (Benefit)
Deferred income tax expense (benefit)
Net realized gain on sales and dispositions of investments.
Net Realized Gain On Sales And Dispositions Of Investments [Abstract]
Net realized (loss) gain on sales and dispositions of investments:
Estimated fees income related to amortization of financing fees year one.
Estimated Fees Income Related to Amortization of Financing Fees Year One
Estimated fees income related to amortization of financing fees year one
Aggregate sum of the fair market values of unsecured private loans held percentage.
Aggregate Sum Of The Fair Market Values Of Unsecured Private Loans Held Percentage
Aggregate sum of the fair market values of unsecured private loans held, percentage
Estimated fee income related to amortization of financing fees year three.
Estimated Fee Income Related to Amortization of Financing Fees Year Three
Estimated fee income related to amortization of financing fees year three
Percentage of distribution of annually to shareholders of its ordinary net income and realized net short-term capital gains in excess of realized net long-term capital losses
Percentage of Distribution of Annually to Shareholders of its Ordinary Net Income and Realized Net Short-term Capital Gains in Excess of Realized Net Long-term Capital Losses
Percentage of distribution of annually to shareholders of its ordinary net income and realized net short-term capital gains in excess of realized net long-term capital losses.
Long-Term Debt, Type [Domain]
Cybersecurity Risk Management Positions or Committees Responsible [Text Block]
Weighted Average Number of Shares Outstanding, Basic
Weighted average shares outstanding, Basic
Weighted Average Number of Shares Outstanding, Basic, Total
Scenario [Axis]
Non-cash Conversion Of Loan Modification Fee
Non-cash conversion of loan modification fee.
Non-cash conversion of loan modification fee
Aggregate Amortized Cost Of Debt Investments On Non Accrual Status
Aggregate amortized cost of debt investments on non accrual status
Aggregate amortized cost of debt investments on non accrual status
Percentage of investments in non accrual status at fair value
Percentage Of Investments In Non Accrual Status At Fair Value
Percentage of investments in non accrual status at fair value.
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
Schedule of Reconciliation of the Expense (Benefit) From Income Taxes at the Federal Statutory Rate
Investment Company, Distributable Earnings (Loss), Accumulated Appreciation (Depreciation)
Unrealized (depreciation) appreciation on investments
Cybersecurity Risk Process for Informing Management or Committees Responsible [Text Block]
Investment Management Agreement [Member]
Investment Management Agreement [Member]
Investment Management Agreement
Subsequent Events [Text Block]
Subsequent Event
Pressure Pro, Inc.
Pressure Pro, Inc [Member]
Pressure Pro
Pressure Pro, Inc.
BlackJet Direct Marketing, LLC [Member]
BlackJet direct marketing, llc.
BlackJet
Summary of Significant Accounting Policies [Table]
Summary of Significant Accounting Policies.
Related Party Transactions Disclosure [Text Block]
Related Party Transactions
O 2026 Q1 Dividends
O 2026 Q1 Dividends [Member]
O 2026 Q1 Dividends.
Hurdle rate per quarter.
Hurdle Rate Per Quarter
Hurdle rate per quarter
Variable Rate [Domain]
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount
Change in valuation allowance
Valuation allowance
Equity, Attributable to Parent
Net assets, end of period
Net assets at beginning of year
Net assets at end of year
Total stockholders' equity (net assets) (per share - 2025: $17.57, 2024: $25.31)
Investment Company, Share Repurchase, Per Share
Purchase of treasury shares
Preferred stock, par value
Preferred Stock, Par or Stated Value Per Share
Asset coverage per unit measure per dollar
Asset Coverage Per Unit Measure Per Dollar
Asset coverage per unit measure per dollar.
Basis of Accounting, Policy [Policy Text Block]
Basis of Presentation
Statement of Stockholders' Equity [Abstract]
Schedule of Components of Net Investment Income [Table]
Schedule of components of net investment income.
Applied Image Inc [Member]
Applied image, inc.
Applied Image, Inc.
Annualized hurdle rate.
Annualized Hurdle Rate
Annualized hurdle rate
Investment Company Percentage of Total Investment Income Attributable To Non-cash Paid In Kind Interest Income
Investment company percentage of total investment income attributable to non-cash paid in kind interest income.
Percentage of total investment income attributable to non-cash PIK interest income
Federal Excise Tax Expense
Federal Excise Tax Expense
Federal excise tax expense
Valuation Approach and Technique [Domain]
O 2024 Q2 Dividends [Member]
O 2024 Q2 Dividends.
O 2024 Q2 Dividends [Member]
Use of Estimates, Policy [Policy Text Block]
Accounting Estimates
Treasury Stock, Common [Member]
Treasury Stock, at cost
Incentive Fee Payable
Capital gains incentive fees
Income based incentive fees payable
Dividends Payable, Date Declared
Dividend declared date
Dividends Receivable
Dividends receivable
Affiliate equity investments.
Affiliate Equity Investments[Member]
Affiliate Equity
Investment Owned, Fair Value
Investment Owned, at Fair Value, Ending Balance
Investment Owned, at Fair Value, Beginning Balance
Total Investments at Fair Value
Fair Value
Non-control and non-affiliate investments.
Non-Control and Non-Affiliate Investments [Member]
Total Non-Control/Non-Affiliate
Stock Dividends Distributable
Stock dividends distributable.
Stock dividends distributable: 0 shares at 12/31/25 and 388,793 shares at 12/31/24
Fee income related to amortization of financing fees
Fee Income Related to Amortization of Financing Fees
Fee income related to amortization of financing fees.
Debt Instrument, Name [Domain]
Estimated amortization of deferred financing fees year Three.
Estimated Amortization of Deferred Financing Fees Year Three
Estimated amortization of deferred financing fees year three
Affiliate loan and debt investments.
Affiliate Loan and Debt Investments [Member]
Affiliate Loan and Debt
Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration]
Change in distributable earnings.
Change in Distributable Earnings
(Decrease) increase in total distributable earnings
Increase (Decrease) in Other Operating Assets
Increase (Decrease) in Other Operating Assets, Total
Decrease in other assets
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Declaration of common stock dividend
Dividends, Common Stock, Stock
Stock dividends distributable
Entity [Domain]
All Entities
Credit Facility [Axis]
Equity Method Investment, Ownership Percentage
Equity owned percentage
Interest Rate
S2020 Q1 Special Dividends [Member]
S2020 Q1 Special Dividends.
2020 Special Dividend
Allowance Interest Receivable
Allowance interest receivable.
Allowance interest receivable
Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Text Block]
Schedule of Investments [Line Items]
Proceeds from (Repayments of) Lines of Credit
Net (repayment of) proceeds from line of credit
State
Current State and Local Tax Expense (Benefit)
Cybersecurity Risk Management Expertise of Management Responsible [Text Block]
Debt Securities [Member]
Debt investments
Schedule of Average Debt Outstanding Under the Credit Facility and Weighted Average Interest Rate
Schedule of Line of Credit Facilities [Table Text Block]
Treasury stock, at cost: 67,895 shares
Treasury Stock, Value
Treasury Stock, Value, Total
Treasury stock, at cost: 67,895 shares at 12/31/25 and 12/31/24
Average debt outstanding
Line of Credit Facility, Average Outstanding Amount
Other
Effective Income Tax Rate Reconciliation, Other Adjustments, Amount
GoNoodle, Inc. [Member]
GoNoodle, Inc. [Member]
GoNoodle, Inc.
GoNoodle
Minimum percentage of total assets in qualifying assets
Minimum Percentage of Aggregate Assets in Qualifying Assets
Minimum percentage of aggregate assets in qualifying assets.
Accounting Standards Update [Extensible Enumeration]
Nature of Business
Nature of Business [Policy Text Block]
Nature of business.
Entity Address, City or Town
Entity Address, City or Town
Investment, Issuer Affiliation [Domain]
Stock Repurchased During Period, Shares
Repurchase of common stock
Long-Term Debt, Weighted Average Interest Rate, over Time
Weighted average interest rate
Number of Reportable Segments
Number of reportable segments
Control equity investments.
Control Equity Investments [Member]
Control Equity
Interest Receivable and PIK Interest Into Debt Investments
Interest receivable and PIK interest into debt investments.
Interest receivable and PIK interest into debt investments
Security Exchange Name
Security Exchange Name
Credit Facility [Domain]
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]
Proceeds from loan repayments.
Proceeds From Loan Repayments
Proceeds from loan repayments
Net unrealized gain for federal income taxes.
Net Unrealized Gain For Federal Income Taxes
Net unrealized gain for federal income tax
Effective Income Tax Rate Reconciliation, Other Adjustments, Percent
Other
Dividend Payable
Dividend payable.
Dividend payable
Current:
Current Income Tax Expense (Benefit), Continuing Operations [Abstract]
Percentage On Capital Gain Fee On Aggregate Amount
Percentage On Capital Gain Fee On Aggregate Amount
Percentage on capital gain fee on aggregate amount
Summary of the significant unobservable inputs to determine the fair value of level 3 portfolio investments.
Summary of the Significant Unobservable Inputs to Determine the Fair Value of Level 3 Portfolio Investments [Table Text Block]
Summary of the Significant Unobservable Inputs to Determine the Fair Value of Level 3 Portfolio Investments
Fair Value, Net Asset (Liability)
Net Assets
Other permanent book income and tax income differences
Other Permanent Book Income and Tax Income Differences
Other permanent book income and tax income differences.
Measurement Input Type [Domain]
Investment, Acquisition Date
Date Acquired
Cost
Total Investments at Fair Value
Investment at Cost
Stockholders' Equity Note [Abstract]
Ratio of expenses including income taxes to average net assets.
Ratio of Expenses Including Income Taxes to Average Net Assets
Ratio of expenses including taxes to average net assets
Increase (Decrease) in Due to Related Parties, Total
Increase (Decrease) in Due to Related Parties
(Decrease) increase in due to investment adviser
End of year
Beginning of year
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Total
Accounts Payable and Accrued Liabilities
Accounts payable and accrued expenses
Accounts Payable and Accrued Liabilities, Total
Measurement Basis [Axis]
Statistical Measurement [Domain]
Document Period End Date
Document Period End Date
Non-recurring prepayment fees
Non-recurring Prepayment Fees
Non-recurring prepayment fees.
Equity Method Investments and Joint Ventures [Abstract]
Management and Service Fees, Base Rate
Base management fee annual rate
Fair Value Hierarchy and NAV [Domain]
ICFR Auditor Attestation Flag
Investment, Issuer Affiliation [Axis]
Percentage of fair value of investment portfolio.
Percentage Of Fair Value Of Investment Portfolio
Percentage of fair value of investment portfolio
Fee Income
Total fee income
Statement of Financial Position [Abstract]
Estimated amortization of deferred financing fees year one
Estimated Amortization of Deferred Financing Fee Year One
Estimated Amortization of Deferred Financing Fee Year One
HDI Acquisition LLC [Member]
HDI Acquisition LLC [Member]
Hilton Displays
Credit Facility
Line of Credit [Member]
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation [Abstract]
Cash and cash equivalents:
Current Income Tax Expense (Benefit)
Current Income Tax Expense (Benefit)
East Asset Management.
East Asset Management [Member]
East Asset Management
Cybersecurity Risk Management, Strategy, and Governance [Line Items]
Summary of Significant Accounting Policies.
Summary of Significant Accounting Policies [Line Items]
Liabilities
Total liabilities
Stock Dividends Payable, Amount Per Share
Stock dividends payable, amount per share.
Stock dividend per share
Investment Income, Operating, Tax Expense (Benefit)
Income tax (benefit) expense, including excise tax expense
Increase (Decrease) in Deferred Revenue
(Decrease) increase in deferred revenue
Scenario One [Member]
Scenario One [Member]
Not exceed hurdle rate 1.75% - 7.00%
Senior Securities
Senior Securities [Member]
Senior Securities.
O2020 Q4 Regular Dividends [Member]
O2020 Q4 Regular Dividends.
2020 Cash Dividend
O 2025 Q1 Dividends [Member]
O 2025 Q1 Dividends.
Variable Rate [Axis]
Change In Interest Receivable Allowance
Change in interest receivable allowance.
Change in interest receivable allowance
Income tax expense
Realized Gain (Loss), Investment and Derivative, Operating, Tax Expense (Benefit)
Investment interest payable rate.
Investment Interest Payable Rate
Investment interest payable rate
Weighted Average Number of Shares Outstanding, Diluted
Weighted average shares outstanding, Diluted
Weighted Average Number of Shares Outstanding, Diluted, Total
Securities Act File Number
Entity File Number
Unrealized Gain (Loss), Investment and Derivative, Operating, after Tax
Net change in unrealized appreciation/depreciation on investments
Net change in unrealized appreciation/ depreciation on investments
Net change in unrealized appreciation/depreciation on investments
Incentive Fee Expense, Capital-Gain-Based
Capital gains incentive fees (see Note 9)
Other assets
Other Assets
Total other assets
Cover [Abstract]
Cover
Investment, Tax Basis, Unrealized Loss
Aggregate gross unrealized loss for federal income tax
Measurement Input Type [Axis]
Increase (Decrease) in Accounts Payable and Accrued Liabilities
Increase (Decrease) in Accounts Payable and Accrued Liabilities, Total
Increase (decrease) in accounts payable and accrued liabilities
Estimated amortization of deferred financing fees year two
Estimated Amortization of Deferred Financing Fee Year Two
Estimated Amortization of Deferred Financing Fee Year Two
Investments [Domain]
Taxable income
Investment Company, Tax Basis, Taxable Income (Loss), before Deduction for Distribution
Summary of Valuation Allowance [Table Text Block]
Schedule of Components of Valuation Allowance
Scenario [Domain]
Mobile IV Nurses
Mobile RN Holdings LLC [Member]
Mobile rn holdings llc.
Mobile RN Holdings LLC d/b/a Mobile IV Nurses
Original issue discount income
Original Issue Discount Income
Original issue discount income.
Number of Operating Segments
Number of operating segments
Capital gains incentive fee
Capital gains incentive fee.
Capital Gains Incentive Fee
Capital gains incentive fees (see Note 8)
Capital gains incentive fees (see Note 9)
Segment Reporting
Segment Reporting Disclosure [Text Block]
Fair market values of shares of acv auctions held percentage.
Fair Market Values Of Shares Of ACV Auctions Held Percentage
Fair market value of shares of ACV Auctions held, percentage
Investment modified paid in kind rate.
Investment Modified Paid In Kind Rate
Investment modified PIK
Control investments voting securities percentage.
Control Investments Voting Securities Percentage
Control investments voting securities
Tax cost
Investment, Tax Basis, Cost
Investments original issue discount policy.
Investments Original Issue Discount Policy Text Block
Original Issue Discount
Scenario two.
Scenario Two [Member]
Exceeds hurdle rate 1.75% - 7% but less than 2.1875% - 8.75%
Schedule of Cash Dividends Declared
Schedule of Cash Dividend Declared
Dividends Declared [Table Text Block]
Subsequent Event [Table]
Aggregate sum of fair market values of publicly traded equity securities held percentage.
Aggregate Sum Of Fair Market Values Of Publicly Traded Equity Securities Held Percentage
Aggregate sum of fair market values of publicly traded equity securities held, percentage
Realized gain or loss and unrealized appreciation or depreciation of investments policy.
Realized Gain or Loss and Unrealized Appreciation or Depreciation of Investments [Policy Text Block]
Realized Gain or Loss and Unrealized Appreciation or Depreciation of Investments
Schedule of Investments [Table]
New Accounting Pronouncements, Policy [Policy Text Block]
Recent Accounting Pronouncements
BMP Food Service Supply Holdco. LLC .
BMP Food Service Supply Holdco. LLC [Member]
FSS
BMP Food Service Supply Holdco, LLC
Percentage Of Capital Gains Incentive Fee Accrual On Aggregate Amount
Percentage Of Capital Gains Incentive Fee Accrual On Aggregate Amount
Percentage of capital gains incentive fee accrual on aggregate amount
Payment for Purchase, Investment, Operating Activity
Investments in portfolio companies
Investments in portfolio companies
Investments in portfolio companies
Percentage of investments at fair value.
Percentage of Investments at Fair Value
Percentage of Total Investments (at fair value)
Investment Company, Dividend Distribution
Total
Declaration of dividends
Schedule Of Consolidated Changes In Investments At Cost And Realized Gain
Schedule of Investments [Text Block]
Stock Dividends Distributable Shares
Stock dividends distributable shares.
Stock dividends distributable, shares
Investment Company, Portfolio Turnover
Portfolio turnover
Stock Dividend [Member]
Stock dividend.
Stock Dividend
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense
Interest and penalties related to income tax
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense, Total
Common Stock, Shares, Outstanding
Common Stock, Shares, Outstanding, Ending Balance
Common Stock, Shares, Outstanding, Beginning Balance
Common shares, outstanding
Dividend receivables.
Dividend Receivables
Dividend receivables
Depreciation, Depletion and Amortization
Depreciation, Depletion and Amortization, Total
Amortization
Dividends [Domain]
Cybersecurity Risk Management Processes Integrated [Flag]
Document Transition Report
Document Transition Report
Deferred tax asset, net
Deferred Tax Assets, Net
Deferred tax asset, net
Operating Expenses
Total expenses
Effective Income Tax Rate Reconciliation, RIC Excise Tax Expense, Percent
Effective Income Tax Rate Reconciliation, RIC Excise Tax Expense, Percent
RIC excise tax expense
Schedule of Investments [Abstract]
Schedule of Components of Income Tax Expense (Benefit)
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]
Statement of Cash Flows [Abstract]
Federal
Provision for federal income tax
Current Federal Tax Expense (Benefit)
Disclosure of accounting policy for investment classification
Investment Classification, [Policy Text Block]
Investment Classification
Stockholders' Equity (Net Assets)
Equity [Text Block]
Capital gains incentive fees (See Note 9)
Incentive Fee Payable, Capital-Gain-Based
Capital gains fee payable
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value
Ending balance, of Level 3 Assets
Ending balance, of Level 3 Assets
Cybersecurity Risk Management Processes Integrated [Text Block]
Investment Income, Operating, after Expense and Tax
Net investment income
Net investment income (loss)
Net investment income
Net (decrease) increase in net assets from operations
Net (decrease) increase in net assets resulting from operations
Write off of accrued and uncollected PIK interest
Write Off of Accrued and Uncollected Pik Interest
Write off of accrued and uncollected PIK interest.
Amortization of deferred debenture costs
Amortization of Deferred Debenture Costs
Amortization of deferred debenture costs.
Professional and Business Services
Professional and Business Services.
Professional and Business Services [Member]
Investment Owned, Net Unrealized Appreciation (Depreciation)
Investment owned, net unrealized appreciation (depreciation).
Net unrealized appreciation
Accounts Receivable, Allowance for Credit Loss [Table Text Block]
Changes in Allowance for Credit Losses
Line of Credit Facility [Line Items]
SciAps, Inc. [Member].
SciAps, Inc. [Member]
SciAps
SciAps, Inc.
Net realized loss (gain) on portfolio investments
Net realized (loss) gain on sales and dispositions of investments, before income taxes
Realized Gain (Loss), Investment and Derivative, Operating, before Tax
Realized Gain (Loss), Investment and Derivative, Operating, before Tax, Total
Increase (Decrease) in Prepaid Taxes
Decrease (increase) in prepaid income taxes
Assets [Abstract]
ASSETS
Schedule of Differences Reclassified for Tax Purposes
Schedule of Differences Reclassified for Tax Purposes [Table Text Block]
Schedule of differences reclassified for tax purposes.
Repayment of outstanding debentures
Repayments of Debt
Long-term capital gains
Investment Company, Distribution, Long-Term Capital Gain
Document Fiscal Year Focus
Document Fiscal Year Focus
Qualifying assets policy.
Qualifying Assets [Policy Text Block]
Qualifying Assets
Deferred Financing Fees
Deferred Financing Fees [Policy Text Block]
Deferred financing fees.
Non recurring fees related to prepayment loan modification and loan monitoring fees.
Non Recurring Fees Related To Prepayment Loan Modification And Loan Monitoring Fees
Non-recurring fees related to prepayment fees, loan modification fees and loan monitoring fees
Mattison Avenue Holdings LLC [Member]
Mattison Avenue Holdings LLC [Member]
Mattison
Interest Paid, Including Capitalized Interest, Operating and Investing Activities
Interest paid
Interest Paid, Including Capitalized Interest, Operating and Investing Activities, Total
Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block]
Investments
Estimated fees income related to amortization of financing fees year three.
Estimated Fees Income Related to Amortization of Financing Fees Year Three
Estimated fees income related to amortization of financing fees year three
Federal
Deferred Federal Income Tax Expense (Benefit)
Limited Liability Company or Limited Partnership, Members or Limited Partners, Ownership Interest
Investment warrant rate
Deferred Revenue
Deferred revenue
Deferred Revenue, Total
Net Investment Income
Net investment income before income taxes:
Net investment income before income taxes
Due to investment adviser (See Note 9)
Other Liabilities
Total due to investment adviser
Schedule of Other Assets [Table Text Block]
Schedule of Other Assets
Fair Value Disclosures [Abstract]
Commitments and Contingencies Disclosure [Abstract]
Prepaid Expense
Prepaid expenses
Investment Company, Distribution to Shareholders, Per Share
Payment of cash dividend
Declaration of cash dividend
Contribution received in form of portfolio assets.
Contribution Received In form of Portfolio Assets
Contribution received in form of portfolio assets
Sale of Stock, Consideration Received on Transaction
Stock sale transaction cost
Investment Owned, Net Assets, Percentage
Percent of Net Assets
Line of credit (see Note 5)
Line of credit facility, outstanding balance
Total amount of senior securities outstanding, exclusive of treasury securities
Long-Term Line of Credit, Total
Debt Instrument [Axis]
Corporate-level federal income taxes on net ordinary income or capital gains
Income Tax Examination, Liability (Refund) Adjustment from Settlement with Taxing Authority
Investment Company, Tax Basis, Capital Loss Carryforward (Utilization)
Capital loss carryforward
Percentage of Total Investments (at fair value)
Concentration Risk, Percentage
Title of 12(b) Security
Title of 12(b) Security
Income Tax Paid, by Individual Jurisdiction [Table]
Accounting Policies [Table]
Accounting Policies [Table]
Income Taxes
Income Tax Disclosure [Text Block]
Allowance for Credit Losses [Text Block]
Allowance For Credit Losses
NOL and business interest expense carryforwards are subject to SRLY limitations
Net Operating Loss Carryforwards And Business Interest Expense Carryforwards Are Subject To Separate Return Limitation Year
Net operating loss carryforwards and business interest expense carryforwards are subject to separate return limitation year.
Change in paid in capital in excess of par value.
Change in Paid in Capital in Excess of Par Value
Increase (decrease) in capital in excess of par value
Consolidated Entities [Axis]
Legal Entity [Axis]
Legal Entity:
Measurement Input Liquidation Seniority [Member]
Measurement input liquidation seniority
Liquidation Seniority
Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract]
Changes in operating assets and liabilities:
Interest Receivable, Reserve for Possible Losses
Interest receivable, reserve for possible losses.
Reserve for possible losses of interest receivable
Income Tax Disclosure [Abstract]
Fair Value, Recurring and Nonrecurring [Table]
Capital in Excess of Par Value
Additional Paid-in Capital [Member]
Revenue Recognition, Dividends [Policy Text Block]
Revenue Recognition - Dividend Income
Estimated fee income related to amortization of financing fees year two
Estimated Fee Income Related to Amortization of Financing Fees Year Two
Estimated fee income related to amortization of financing fees year two.
General Insurance Expense
Insurance
Stock Repurchase Program Authorized Dollar Amount
Authorized repurchase amount
Stockholders and office operating expenses.
Stockholders And Office Operating Expenses
Stockholders and office operating
Change in Accounting Principle, Accounting Standards Update, Adoption Date
Change in accounting principle, accounting standards update, adoption date
Trading Symbol
Trading Symbol
Debt and Equity Securities, Unrealized Gain (Loss)
Net Change in Unrealized Appreciation (Depreciation)
Debt and Equity Securities, Unrealized Gain (Loss), Total
Membership interest ownership percentage.
Membership Interest Ownership Percentage
Membership Interest
Related Party Transaction [Table]
BDC Investment Funds.
BDC Investment Funds [Member]
BDC Investment Funds
Concentration risk investment portfolio percentage.
Concentration Risk Investment Portfolio Percentage
Concentration risk investment portfolio
Percentage Of Cumulative Net Return
Percentage Of Cumulative Net Return
Percentage of cumulative net return
M and T Bank.
M And T Bank [Member]
M&T Bank
Subsequent Event Type [Axis]
Percentage of pre-Incentive fee net investment income
Percentage Of Pre-Incentive Fee Net Investment Income
Percentage of pre-incentive fee net investment income
Investment Company, Financial Highlights [Abstract]
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract]
Cash flows from financing activities:
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage
Line of credit facility, unused capacity, commitment fee
Caitec, Inc. [Member].
Caitec, Inc. [Member]
Caitec, Inc.
Caitec
Interest and Dividend Income, Securities, Operating, Total
Interest and Dividend Income, Securities, Operating
Amount of Interest/Dividend/Fee Income
Equity Components [Axis]
Effective Income Tax Rate Reconciliation, at Statutory Income Tax Rate, Percent
Effective income tax rate reconciliation, at statutory income tax rate, percent.
Expected tax (benefit) expense at statutory rate
Deferred Tax Assets NOL and Tax Credit Carryforwards
Deferred Tax Assets NOL and Tax Credit Carryforwards
NOL & tax credit carryforwards, net of valuation allowance
Equity Component [Domain]
Investment Owned, Unrecognized Unrealized Depreciation of Investment Securities
Investment owned, unrecognized unrealized depreciation of investment securities.
Unrealized depreciation of investment securities
Document Annual Report
Income taxes refunded
Proceeds from Income Tax Refunds
Gross unrealized loss for federal income tax.
Gross Unrealized Loss for Federal Income Tax
Aggregate gross unrealized loss for federal income tax
Net investment income (loss)
Investment Company, Investment Income (Loss), Per Share, Basic
Mezmeriz
Mezmeriz, Inc [Member]
Mezmeriz, inc.
Accounting Policies [Line Items]
Accounting Policies [Line Items]
Affiliate Investments Percentage Net Assets.
Affiliate Investments Percentage Net Assets
Affiliate investments percentage net assets
Subsidiaries [Member]
Blocker Corporations
Tax Reclassification of Stockholder's Equity
Tax reclassification of stockholders' equity.
Tax reclassification of stockholders' equity
NOL carryforwards subject to SRLY limitations
Operating Loss Carryforwards Subject to Separate Return Limitations
Operating loss carryforwards subject to separate return limitations.
Other Assets [Abstract]
Control Debt
Control Debt
Control Debt [Member]
Investment Income, Net [Abstract]
Investment income:
Net Investment Gain (Loss) Gain, Realized (Loss) Gain and Unrealized Gain (Loss) Before Income Taxes
Net investment gain (loss) gain, realized (loss) gain and unrealized gain (loss) before income taxes.
Net investment income (loss), realized gain (loss) and unrealized gain (loss) before income taxes
Net investment income, realized (loss) gain and unrealized (loss) gain before income taxes
Maximum [Member]
Maximum
Payment Date
Dividend payable date
Payment date
Investment, Tax Basis, Unrealized Gain (Loss), Total
Investment, Tax Basis, Unrealized Gain (Loss)
Net unrealized gain for federal income tax
Statistical Measurement [Axis]
Corporate Development Expense
Corporate development expense.
Corporate development
Fair Value of Common Stock Dividend Declared
Fair value of common stock dividend declared.
Fair value of common stock dividend declared
Common Stock, Value, Issued
Common stock, $0.10 par; shares authorized 100,000,000; shares issued: 3,037,709 at 12/31/25 and 2,648,916 at 12/31/24; shares outstanding: 2,969,814 at 12/31/25 and 2,581,021 at 12/31/24 (see Note 1)
Net Change In Unrealized Depreciation Appreciation [Member]
Net change in unrealized depreciation appreciation.
Net Change in Unrealized (Depreciation) Appreciation
Investment company, senior security, indebtedness, asset coverage ratio, amount.
Investment Company Senior Security Indebtedness Asset Coverage Ratio Amount
Asset Coverage Ratio Per Unit
Dividends [Axis]
Consolidation, Policy [Policy Text Block]
Principles of Consolidation
Cash Dividend
Cash Dividend [Member]
Cash dividend.
Cybersecurity Risk Management Processes for Assessing, Identifying, and Managing Threats [Text Block]
Tax Credit Carryforward [Axis]
Investment Company, Financial Ratios [Abstract]
Supplemental data:
Consumer Product.
Consumer Product [Member]
Consumer Product
Entity Public Float
Percentage of voting securities.
Percentage Of Voting Securities
Percentage of voting securities
Preferred stock, shares authorized
Preferred Stock, Shares Authorized
Preferred stock authorized
Lender Name [Axis]
Schedule of Dividends Payable [Table Text Block]
Schedule of Cash Dividend Payable
Schedule of Dividends Payable
Related Party Transaction [Line Items]
Entity Registrant Name
Registrant Name
Interest and penalties realted to unrecognized tax positions
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued, Total
Debt Disclosure [Text Block]
Senior Secured Revolving Credit Facility
Transfers within Level 3
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers, Net
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers, Net, Total
Entity Voluntary Filers
SQF LLC d/b/a Verta [Member]
SQF LLC d/b/a Verta
SQF LLC d/b/a Verta
SQF LLC (Verta)
State
Deferred State and Local Income Tax Expense (Benefit)
Subsequent Events [Abstract]
Other Assets Disclosure [Text Block]
Other Assets
Cybersecurity Risk Management Positions or Committees Responsible [Flag]
Control Investments
Investment, Affiliated Issuer, Controlled [Member]
Control investments
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
SOFR
Consolidated Entities [Domain]
Total
Income Tax Expense (Benefit)
Income tax (benefit)
Income taxes, including excise tax expense
Amendment Description
Amendment Description
Interest income received relating to IRS carryback claim
Interest Income Received Relating to IRS Carryback Claim
Interest income received relating to IRS carryback claim.
Entity Common Stock, Shares Outstanding
Entity Common Stock, Shares Outstanding
Open Exchange, Inc. [Member].
Open Exchange, Inc. [Member]
Open Exchange, Inc.
Marketing [Member]
Marketing.
Marketing
Federal Income Tax Expense (Benefit), Continuing Operations
Provision for federal income tax
Federal Income Tax Expense (Benefit), Continuing Operations, Total
Write offs/Recoveries
Accounts Receivable, Allowance for Credit Loss, Writeoff
NAV Per Share
Net assets (per share)
Net asset value, end of year
Net asset value, beginning of year
Investment Company, Financial Highlights [Line Items]
Assets
Total assets
Income Tax Paid, State and Local, after Refund Received
Income Tax Paid, State and Local, after Refund Received, Total
State income taxes paid (net of refunds) by jurisdictions
Investment Company, Distributable Earnings (Loss), Accumulated Capital Loss Carryforward
Capital loss carryforwards
Income Statement [Abstract]
Unrealized appreciation of investment securities
Investment Owned, Unrecognized Unrealized Appreciation of Investment Securities
Investment owned, unrecognized unrealized appreciation of investment securities.
Net assets per share policy.
Net Assets per Share [Policy Text Block]
Net Assets per Share
Fair Value of Financial Instruments, Policy [Policy Text Block]
Fair Value of Financial Instruments
Deferred Income Tax Expense (Benefit)
Deferred income tax expense (benefit)
Deferred Income Tax Expense (Benefit)
Deferred tax expense (benefit)
Control investments.
Control Investments [Member]
Control investments
Total Control
Schedule of Tax Character of Distributions Paid and Deemed Paid
Schedule of Tax Character of Distributions Paid and Deemed Paid [Table Text Block]
Schedule of tax character of distributions paid and deemed paid.
Percentage of dividend paid in cash
Percentage of dividend paid in cash.
Percentage of dividend paid in cash
Stock Issued During Period, Shares, New Issues
Common stock issued
Earnings Per Share, Diluted
Earnings Per Share, Diluted, Total
Diluted net increase (decrease) in net assets from operations per weighted share outstanding
Net (decrease) increase in net assets from operations per share, Diluted
Uncertain tax positions
Uncertain tax positions
Board fees earned
Board Fees Earned
Board fees earned.
Gross unrealized gain for federal income tax.
Gross Unrealized Gain for Federal Income Tax
Aggregate gross unrealized gain for federal income tax
Automotive.
Automotive [Member]
Automotive
Dividend declaration
Dividends, Common Stock
Dividends, Common Stock, Total
Declaration of dividend
Declaration of common stock dividend
City Area Code
City Area Code
Summary of Income Taxes Paid (Net of Refunds) [Table Text Block]
Summary of Income Taxes Paid (Net of Refunds)
Summary of Income Taxes Paid (Net of Refunds)
Tilson Technology Management, Inc. [Member].
Tilson Technology Management, Inc.[Member]
Tilson
Tilson Technology Management, Inc.
Autotality [Member]
Autotality.
Autotality (formerly Filterworks Acquisition USA, LLC)
Auditor Name
Schedule of Quarterly Operations and Earnings Data
Quarterly Financial Information [Table Text Block]
SOUTH CAROLINA
South Carolina
Line of Credit Facility, Maximum Borrowing Capacity
Line of credit facility, maximum borrowing capacity
Change in Accounting Principle, Accounting Standards Update, Early Adoption [true false]
Schedule Of Information About Corporation's Senior Securities
Schedule of information about corporation's senior securities.
Schedule of Information about Corporation's Senior Securities
Aggregate Fair Value Of Debt Investments On Non Accrual Status
Aggregate fair value of debt investments on non accrual status.
Aggregate fair value of debt investments on non accrual status
Inter National Electronic Alloys LLC [Member]
EFINEA
Inter-National Electronic Alloys LLC d/b/a EFINEA
Inter-National Electronic Alloys LLC
Reverse stock split, ratio
Stockholders' Equity Note, Stock Split, Conversion Ratio
Contribution received In form of cash.
Contribution Received In form of Cash
Contribution received In form of cash
Cash and Cash Equivalents, Policy [Policy Text Block]
Cash and Cash Equivalents
Cash and Cash Equivalents and Supplemental Cash Flow Information
Schedule of Components of Distributable Earnings/(Accumulated Losses) and Reconciliation to Accumulated Earnings/(Deficit)
Schedule of Components of Distributable Earnings/(Accumulated Losses) and Reconciliation to Accumulated Earnings/(Deficit) [Table Text Block]
Schedule of components of distributable earnings/(accumulated losses) and reconciliation to accumulated earnings/(deficit).
Concentration of credit and market risk policy.
Concentration of Credit and Market Risk [Policy Text Block]
Concentration of Credit and Market Risk
Federal
Net Investment Income, Realized Gain (Loss) and Unrealized Gain (Loss) Before Income Taxes, Domestic
Net investment income, realized gain (loss) and unrealized gain (loss) before income taxes, domestic.
Retained Earnings [Member]
Total Distributable Earnings (Losses)
Cash and Cash Equivalents [Axis]
Amortization of deferred financing fees.
Amortization Of Deferred Financing Fees
Amortization expense
Fair Value, Inputs, Level 1 [Member]
Level 1
Class of Stock [Line Items]
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation
Net cash (used in) provided by financing activities
Non-recurring Fees Related to Prepayment, Application and Loan Monitoring Fees
Non-recurring fees related to prepayment, application and loan monitoring fees.
Non-recurring fees related to prepayment, application and loan monitoring fees
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss)
Total unrealized gains
Total unrealized (losses) gains
Change in Accounting Principle, Accounting Standards Update, Adopted [true false]
Change in accounting principle, accounting standards update, adopted
Investment Owned, Face Amount
Investment owned face amount
Auditor Location
Management Fee Payable
Base management fees payable
Increase (Decrease) in Incentive Fee Payable
(Decrease) increase in capital gains incentive fees payable
Increase (Decrease) in Incentive Fee Payable, Total
Investments, Fair Value Disclosure
Totals
Totals
Investment fair value
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales
Repayments and sales of securities
Interest due from investments.
Interest Due From Investments
Interest due from investments
Income Tax Jurisdiction [Domain]
Entity Interactive Data Current
Entity Interactive Data Current
Estimated amortization of deferred financing fees year two
Estimated Amortization of Deferred Financing Fees Year Two
Estimated amortization of deferred financing fees year two.
Percentage of regulated investment company tax requirement of gross income for federal income tax
Percentage Of Regulated Investment Company Tax Requirement Of Gross Income for Federal Income Tax
Percentage Of Regulated Investment Company Tax Requirement Of Gross Income for Federal Income Tax
Fair Value Measurement [Domain]
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract]
Cash flows from operating activities:
Original issue discount accretion
Accretion (Amortization) of Discounts and Premiums, Investments
ACV
A C V Auctions Inc [Member]
ACV Auctions, Inc.
Non-control and non-affiliate loan and debt Investments.
Non-Control and Non-Affiliate Loan and Debt Investments [Member]
Non-Control/Non-Affiliate Loan and Debt
Investment Company, Financial Highlights [Table]
Entity Tax Identification Number
Entity Tax Identification Number
Oil And Gas Industry.
Oil And Gas Industry [Member]
Oil and Gas
Asset coverage per unit.
Asset Coverage Per Unit
Asset coverage per unit
Share Price
Share price
Prepaid Taxes
Prepaid income taxes
Long-Term Debt, Type [Axis]
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Earnings
Total realized gain (losses), net
Total realized (losses) gains, net
Local Phone Number
Local Phone Number
Related Party Transaction [Domain]
Investment income
Gross Investment Income, Operating
Total investment income
Total investment income
Auditor Opinion [Text Block]
Auditor Opinion
Percentage of estimated investment taxable income
Percentage of Estimated Investment Taxable Income
Percentage of estimated investment taxable income.
Measurement Input, Revenue Multiple [Member]
Revenue Multiple
Accounting Policies [Abstract]
Percentage of board representation.
Percentage Of Board Representation
Percentage of board representation
Interest Income, Operating, Paid in Kind
Interest receivable into investments
Non-cash conversion of debenture interest
Investment owned, balance, warrants.
Investment Owned, Balance, Warrants
Number of Warrants Owned
Net realized gain loss of investment member.
Net Realized Gain Loss Of Investment Member
Net Realized (Losses) gains
Tangible assets, net.
Tangible Assets, Net
Tangible assets
Stock, Class of Stock [Table]
Entity Emerging Growth Company
Entity Emerging Growth Company
Tax Credit Carryforward, Name [Domain]
Chief executive officer and chief financial officer.
Chief Executive Officer and Chief Financial Officer [Member]