75000 - Document - Document and Entity Information
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75010 - Statement - Consolidated Statements of Assets and Liabilities (Unaudited)
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75020 - Statement - Consolidated Statements of Assets and Liabilities (Parenthetical) (Unaudited)
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75030 - Statement - Consolidated Statements of Operations (Unaudited)
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75040 - Statement - Consolidated Statements of Operations (Parenthetical) (Unaudited)
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75050 - Statement - Consolidated Statements of Changes in Net Assets (Unaudited)
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75060 - Statement - Consolidated Statements of Cash Flows (Unaudited)
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75070 - Statement - Consolidated Schedule of Investments (Unaudited)
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75070 - Statement - Consolidated Schedule of Investments (Unaudited) [Default]
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75080 - Statement - Consolidated Schedule of Investments - Interest Rate Swap
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75080 - Statement - Consolidated Schedule of Investments - Interest Rate Swap [Default]
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75090 - Statement - Consolidated Schedule of Investments (Parenthetical) (Unaudited)
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75090 - Statement - Consolidated Schedule of Investments (Parenthetical) (Unaudited) [Default]
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995480 - Disclosure - Organization and Nature of Operations
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995490 - Disclosure - Summary of Significant Accounting Policies
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995500 - Disclosure - Management Fees, Incentive Fees and Other Expenses
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995510 - Disclosure - Debt
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995520 - Disclosure - Commitments, Contingencies, Concentration of Credit Risk and Off-Balance Sheet Risk
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995530 - Disclosure - Other Related Party Transactions
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995540 - Disclosure - Stockholders’ Equity and Dividends
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995550 - Disclosure - Earnings Per Share
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995560 - Disclosure - Subsequent Events
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995570 - Disclosure - Financial Highlights
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995580 - Disclosure - Senior Securities
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995590 - Disclosure - Merger with BlackRock Capital Investment Corporation
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995600 - Disclosure - Segment Reporting
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995610 - Disclosure - Consolidated Schedule of Changes in Investments in Non-Controlled Affiliates and Controlled Affiliates (Unaudited)
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995620 - Disclosure - Consolidated Schedule of Restricted Securities of Unaffiliated Issuers (Unaudited)
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995630 - Disclosure - Supplementary Data (unaudited)
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995640 - Disclosure - Summary of Significant Accounting Policies (Policies)
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995650 - Disclosure - Summary of Significant Accounting Policies (Tables)
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995660 - Disclosure - Debt (Tables)
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995670 - Disclosure - Commitments, Contingencies, Concentration of Credit Risk and Off-Balance Sheet Risk (Tables)
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995680 - Disclosure - Stockholders’ Equity and Dividends (Tables)
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995690 - Disclosure - Earnings Per Share (Tables)
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995700 - Disclosure - Financial Highlights (Tables)
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995710 - Disclosure - Senior Securities (Tables)
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995720 - Disclosure - Merger with BlackRock Capital Investment Corporation (Tables)
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995730 - Disclosure - Consolidated Schedule of Changes in Investments in Non-Controlled Affiliates and Controlled Affiliates (Unaudited) (Tables)
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995740 - Disclosure - Consolidated Schedule of Restricted Securities of Unaffiliated Issuers (Unaudited) (Tables)
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995750 - Disclosure - Supplementary Data (Unaudited) (Tables)
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995760 - Disclosure - Organization and Nature of Operations - Additional Information (Details)
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995770 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Details)
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995780 - Disclosure - Summary of Significant Accounting Policies - Schedule of Company's Investment (Details)
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995790 - Disclosure - Summary of Significant Accounting Policies - Schedule of Company's Investment (Details) 2
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995800 - Disclosure - Summary of Significant Accounting Policies - Schedule of Unobservable Inputs (Details)
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995810 - Disclosure - Summary of Significant Accounting Policies - Summary of Change in Unobservable Input May Result in Change to Value of Investment (Details)
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995820 - Disclosure - Summary of Significant Accounting Policies - Schedule of Changes in Investments (Details)
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995830 - Disclosure - Summary of Significant Accounting Policies - Schedule of Cost for U.S. Federal Income Tax (Details)
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995840 - Disclosure - Summary of Significant Accounting Policies - Schedule of Amounts Allowable by Law (Details)
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995850 - Disclosure - Management Fees, Incentive Fees and Other Expenses - Additional Information (Details)
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995860 - Disclosure - Debt - Schedule of Total Debt Outstanding and Available (Details)
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995870 - Disclosure - Debt - Schedule of Total Debt Outstanding and Available (Parenthetical) (Details)
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995880 - Disclosure - Debt - Additional Information (Details)
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995890 - Disclosure - Debt - Total Expense Related to Debt (Details)
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995900 - Disclosure - Debt - Total Expense Related to Debt (Details) 2
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995910 - Disclosure - Debt - Schedule of Component of Carrying Value of Debt (Details)
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995920 - Disclosure - Debt - Schedule of Component of Interest Expense (Details)
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995930 - Disclosure - Debt - Schedule of SBA Debenture Outstanding (Details)
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995940 - Disclosure - Commitments, Contingencies, Concentration of Credit Risk and Off-Balance Sheet Risk - Schedule of Certain Revolving Loan Facilities and Other Commitments with Unfunded Balances (Details)
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995950 - Disclosure - Commitments, Contingencies, Concentration of Credit Risk and Off-Balance Sheet Risk - Additional Information (Details)
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995960 - Disclosure - Other Related Party Transactions - Additional Information (Details)
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995970 - Disclosure - Stockholders' Equity and Dividends - Summary of Dividends Declared and Paid (Details)
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995980 - Disclosure - Stockholders' Equity and Dividends - Schedule of Total Shares Repurchased And Amounts Paid By The Company Under The Company Repurchase Plan, Including Broker Fees (Details)
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995990 - Disclosure - Stockholders' Equity and Dividends - Additional Information (Details)
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996000 - Disclosure - Earnings Per Share - Schedule of Computation Of Net Increase (Decrease) In Net Assets Per Share Resulting From Operations (Details)
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996010 - Disclosure - Subsequent Events - Additional Information (Details)
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996020 - Disclosure - Financial Highlights - Schedule of Financial Highlights (Details)
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996030 - Disclosure - Senior Securities - Summary of Senior Securities (Details)
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996040 - Disclosure - Senior Securities - Summary of Senior Securities (Parenthetical) (Details)
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996050 - Disclosure - Merger with BlackRock Capital Investment Corporation - Additional Information (Details)
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996060 - Disclosure - Merger with BlackRock Capital Investment Corporation - summary of allocation of the consideration paid to the assets acquired and liabilities (Details)
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996070 - Disclosure - Merger with BlackRock Capital Investment Corporation - summary of allocation of the consideration paid to the assets acquired and liabiltiy (Parenthetical) (Details)
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996080 - Disclosure - Segment Reporting - Additional Information (Details)
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996090 - Disclosure - Consolidated Schedule of Changes in Investments in Non-Controlled Affiliates (Unaudited) (Details)
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996090 - Disclosure - Consolidated Schedule of Changes in Investments in Non-Controlled Affiliates (Unaudited) (Details) [Default]
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996100 - Disclosure - Consolidated Schedule of Changes in Investments in Non-Controlled Affiliates (Unaudited) (Parenthetical) (Details)
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996100 - Disclosure - Consolidated Schedule of Changes in Investments in Non-Controlled Affiliates (Unaudited) (Parenthetical) (Details) [Default]
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996110 - Disclosure - Consolidated Schedule of Changes in Investments in Controlled Affiliates (Unaudited) (Details)
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996110 - Disclosure - Consolidated Schedule of Changes in Investments in Controlled Affiliates (Unaudited) (Details) [Default]
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996120 - Disclosure - Consolidated Schedule of Changes in Investments in Controlled Affiliates (Unaudited) (Parenthetical) (Details)
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996120 - Disclosure - Consolidated Schedule of Changes in Investments in Controlled Affiliates (Unaudited) (Parenthetical) (Details) [Default]
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996130 - Disclosure - Consolidated Schedule of Changes in Investments in Controlled Affiliates (Details)
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996130 - Disclosure - Consolidated Schedule of Changes in Investments in Controlled Affiliates (Details) [Default]
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996140 - Disclosure - Consolidated Schedule of Changes in Investments in Controlled Affiliates (Parenthetical) (Details)
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996140 - Disclosure - Consolidated Schedule of Changes in Investments in Controlled Affiliates (Parenthetical) (Details) [Default]
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996150 - Disclosure - Consolidated Schedule of Restricted Securities of Unaffiliated Issuers - Consolidated Schedule of Restricted Securities of Unaffiliated Issuers (Unaudited) (Details)
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Line Of Credit Facility [Line Items]
Line of Credit Facility [Line Items]
Related Party Transaction [Table]
Unfunded Investment Commitments
Unfunded investment commitments.
Unfunded investment commitments
Cash and Cash Equivalents
Cash and Cash Equivalents, Unrestricted Cash and Cash Equivalents, Policy [Policy Text Block]
Thras.io, LLC
Thras Io L L C [Member]
Thras.io, LLC.
March 21, 2018
Two Thousand And Eighteen March Twenty One [Member]
Two thousand and eighteen March twenty one.
Basis of Presentation
Basis of Presentation and Significant Accounting Policies [Text Block]
Scenario [Axis]
Cumulative Effect Adjustment for the Adoption
Cumulative Effect, Period of Adoption, Adjustment [Member]
Management Fees Incentive Fees And Other Expenses
The entire disclosure for management fees, incentive fees and other expenses.
Management Fees Incentive Fees And Other Expenses
MB2 DENTAL SOLUTIONS LLC
MB2 DENTAL SOLUTIONS LLC [Member]
MB2 DENTAL SOLUTIONS LLC.
March 23, 2016
Two Thousand And Sixteen March Twenty Three [Member]
Two thousand and sixteen March twenty three.
Qualified Dividend Income
Dividends or Interest
Dividend Income, Operating
Dividend Income, Operating, Total
Derivative, Description of Terms
Counterparty
Allspring Government Money Market Fund
Government Money Market Funds [Member]
Government money market funds.
IT Parent, LLC [Member]
IT Parent, LLC.
IT Parent, LLC
Debt
Debt Disclosure [Text Block]
Electrical Equipment Sector [Member]
Electrical Equipment Sector [Member]
Electrical Equipment
Interest rate EOT
Investment Interest Rate End Of Term
Investment Interest Rate End Of Term
Repurchase amount
Stock repurchase plan, authorized amount
Share Repurchase Program, Authorized, Amount
Payments to purchase of investments.
Payments to Purchase of Investments
Purchase of investments
Purchases of investments
Carrying Value
Long-Term Line of Credit
Debt instrument, par amount
Carrying value of debt
Debt instrument, par amount
ABR Borrowings.
ABR Borrowings
A B R Borrowings [Member]
Range
Alternative Investment, Measurement Input
Kaseya Inc One.
Kaseya Inc One [Member]
Kaseya, Inc.
Onestream Inc
Onestream Inc One [Member]
Onestream Inc One.
Debt Instrument, SOFR credit adjustment
Debt instrument bore interest at an annual rate percentage
Debt Instrument, Basis Spread on Variable Rate
Insurance expense
General Insurance Expense
Commitments and contingencies (Note 5)
Commitments and Contingencies
Weighted average shares outstanding, Diluted
Weighted Average Number of Shares Outstanding, Diluted
Weighted Average Number of Shares Outstanding, Diluted, Total
Diluted weighted average common shares outstanding
Industry Sector [Axis]
Stock Repurchased During Period, Shares
Shares Repurchased
Repurchase of common stock, Shares
Non-controlled, affiliated investments.
Non Controlled Affiliated Investments [Member]
Non-Controlled, Affiliated Investments
InMobi, Inc. (Singapore)
In Mobi Inc [Member]
InMobi, Inc.
Debt instrument, starting maturity date
Debt Instrument, Maturity Date Range, Start
Minimum
Minimum [Member]
Douglas Holdings, Inc (Docupace) One [Member]
Douglas Holdings, Inc (Docupace) One.
Douglas Holdings, Inc (Docupace)
Dividends payable
Noncash or part noncash acquisition dividends payable.
Noncash or Part Noncash Acquisition Dividends Payable
Community Merger Sub Debt L L C (CINC Systems) [Member]
Community Merger Sub Debt L L C (CINC Systems) [Member]
Community Merger Sub Debt LLC (CINC Systems)
Noncash or part noncash acquisition incentive fees payable.
Noncash or Part Noncash Acquisition Incentive Fees Payable
Incentive fees payable
Debt Instrument, Redemption, Period Three [Member]
Prepayment After June 9, 2025
Prepayment After June 9, 2025
Advisor waived
Investment Company, Contractual Fee Waived
Advisor waived
Investment Company, Contractual Fee Waived, Total
Investment, Name
Investment, Name [Axis]
Skydio, Inc One [Member]
Skydio, Inc One [Member]
Skydio, Inc
Vortex Companies, LLC.
Vortex Companies, L L C [Member]
Vortex Companies, LLC
Business Combination, Recognized Asset Acquired and Liability Assumed [Table Text Block]
Summary Of Recognized Identified Assets Acquired And Liabilities Assumed
Percentage of non qualifying asset to total asset
Percentage of Non Qualifying Asset to Total Asset
Percentage of non qualifying asset to total asset.
Griffon Bidco Inc One [Member]
Griffon Bidco Inc one.
Griffon Bidco Inc.
Underlying Asset Class [Domain]
Common stock, shares issued
Common Stock, Shares, Issued
Investment, Variable Interest Rate, Type [Extensible Enumeration]
Debt instrument, par amount
Debt Instrument, Face Amount
Principal amount of debt
Anthracite Buyer, Inc. (Coalfire) [Member]
Anthracite Buyer, Inc. (Coalfire) [Member]
Anthracite Buyer, Inc. (Coalfire)
Khoros, LLC.
Khoros L L C [Member]
Khoros L L C
Total Operating Expenses, Before Management Fee Waiver
Total operating expenses before management fee waiver.
Total operating expenses, before management fee waiver
Investment Owned and Cash and Cash Equivalents Percent of Net Assets
Investment owned and cash and cash equivalents percent of net assets.
Cash and Investments, Percent of Net Assets
PlayPower, Inc
PlayPower, Inc.
PlayPower, Inc [Member]
Repayments of Debt
Repayments of debt
Beekeeper Buyer Inc. (Archway)
Beekeeper Buyer Inc [Member]
Beekeeper Buyer Inc Member
Related Party Transaction [Line Items]
Company Pays Floating
Derivative Floating Rate
Derivative floating rate.
Alcami corporation.
Alcami Corporation [Member]
Alcami Corporation
Investment owned, percentage of cash and investments.
Investment Owned Percentage Of Cash And Investments
% of Total Cash and Investments
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers out of Level 3
Transfers out of Level 3
Repayments of credit facility draws
Repayments of Lines of Credit
Repayments of credit facility draws
Director Fee
Director fees
Warrants to Purchase Series D Stock
Warrants To Purchase Series D Stock [Member]
Warrants to purchase Series D stock.
Asset Approach
Asset Approach Valuation Technique [Member]
Asset approach valuation technique.
Line of credit facility, maximum borrowing capacity
Total Capacity
Line of Credit Facility, Maximum Borrowing Capacity
Capital Markets
Capital markets.
Capital Markets [Member]
Investments in and advances to affiliates, at fair value, period increase (decrease) in unrealized appreciation or depreciation.
Investments in and Advances to Affiliates, at Fair Value, Period Increase (Decrease) in Unrealized Appreciation or Depreciation
Net increase or decrease in unrealized appreciation or depreciation
Change in net unrealized (appreciation) depreciation of investments.
Change In Net Unrealized Appreciation Depreciation Of Investments
Change in net unrealized (appreciation) depreciation of investments
Internet software and services.
Internet Software And Services [Member]
Internet Software and Services
Subsequent Event Type [Domain]
Kaseya, Inc.
Kaseya Inc [Member]
Kaseya, Inc.
Onward Acquireco Inc (Onestream Inc) One [Member]
Onward Acquireco Inc (Onestream Inc) One [Member]
Onward Acquireco Inc (Onestream Inc)
Document Incorporated by Reference
Accuserve Solutions, Inc.
Accuserve Solutions, Inc. [Member]
Accuserve Solutions, Inc.
Modigent, LLC (Pueblo)
Modigent, LLC (Pueblo) [Member]
Modigent, LLC (Pueblo).
Litigation Settlement, Amount Awarded from Other Party
Litigation settlement amount
Senior Securities
Senior Securities [Text Block]
Senior securities.
O 2026 Q3 Dividends
O 2026 Q3 Dividends [Member]
O 2026 Q3 dividends.
Douglas Holdings, Inc (Docupace) [Member]
Douglas Holdings, Inc (Docupace) [Member]
Douglas Holdings, Inc (Docupace)
Income Approach
Valuation, Income Approach [Member]
Maturity
Investment Maturity Date
Debt instrument, maturity date
Joband talent USA Inc.
Joband Talent U S A Inc [Member]
Joband Talent USA, Inc. (United Kingdom)
Debt Instrument [Table]
Schedule of Long-Term Debt Instruments [Table]
Bynder Bidco B.V. (Netherlands) [Member]
Bynder Bidco B.V. (Netherlands).
Bynder Bidco B.V. (Netherlands)
Investment Company, Financial Highlights [Line Items]
Accordion [Member]
Accordion.
Accordion
Administrative expenses
General and Administrative Expense
General and Administrative Expense, Total
Income Statement [Abstract]
Zendesk Inc.
Zendesk, Inc.
Zendesk, Inc. One [Member]
Document Financial Statement Error Correction [Flag]
September 21, 2016
Two Thousand And Sixteen September Twenty One [Member]
Two thousand and sixteen September twenty one.
Summary of Senior Securities
Schedule Of Senior Securities Table [Text Block]
Schedule of senior securities.
Noncash or Part Noncash Acquisition, Value of Liabilities Assumed
Total liabilities assumed
Total liabilities assumed
Acquisition Date
Investment, Acquisition Date
SellerX Germany Gmbh & Co. Kg (Germany)
Seller X Germany Gmbh And Co Kg [Member]
SellerX Germany Gmbh & Co. Kg.
SellerX Germany GmbH (Germany)
Common Stock - KKR Participation [Member]
Common Stock - KKR Participation
Common Stock - KKR participation.
Transaction Approach
Valuation Technique Transaction Approach [Member]
Valuation technique transaction approach.
Distribution payment date.
Distribution Payment Date
Distribution payment date
LJ Avalon holdings, LLC Ardurra.
L J Avalon Holdings, L L C Ardurra [Member]
LJ Avalon Holdings, LLC (Ardurra)
ICFR Auditor Attestation Flag
Related and Nonrelated Parties [Domain]
Vesting [Axis]
Senior securities involuntary liquidating preferences per unit.
Senior Securities Involuntary Liquidating Preferences Per Unit
Involuntary Liquidating Preference Per Unit
Investment Income, Operating, after Expense and Tax
Net investment income
Investment Income, Operating, after Expense and Tax, Total
Earnings (loss) per share, Basic
Earnings Per Share, Basic
Earnings Per Share, Basic, Total
Basic earnings (loss) per share
Spartan Bidco Pty Ltd (StarRez) (Australia).
Spartan Bidco Pty Ltd StarRez Australia [Member]
Spartan Bidco Pty Ltd (StarRez) (Australia)
Automotive Sector [Member]
Automobiles
Tradeshift, Inc.
Tradeshift, Inc.
Tradeshift Inc [Member]
Document Period End Date
Class B Notes
Class B Notes [Member]
Class B Notes.
Debt Instrument [Line Items]
Debt Instrument [Line Items]
Shares
Investment Owned, Balance, Shares
Expenses allocated to administration agreement
Expenses Allocated To Administration Agreement
Expenses allocated to administration agreement.
Common stock, shares authorized
Common Stock, Shares Authorized
Statement of Stockholders' Equity [Abstract]
Debt Investments
Debt Securities [Member]
Schedule of Investments [Abstract]
Communications Equipment
Communications Equipment [Member]
Communications equipment.
Xactly Corporation.
Xactly Corporation [Member]
Xactly Corporation
Disco Parent, Inc. (Duck Creek Technologies)
Disco Parent, Inc. Duck Creek Technologies [Member]
Disco Parent, Inc. Duck Creek Technologies.
Foreign Currency Investments
Foreign Currency Transactions and Translations Policy [Policy Text Block]
Business combination, recognized identifiable assets acquired and liabilities assumed, Interest rate swap at fair value.
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Interest Rate Swap at Fair Value
Interest rate swap, at fair value
Dividends paid to shareholders
Tax character of distributions paid
Total Amount
Investment Company, Dividend Distribution
Dividends paid to shareholders
Dividends [Domain]
Investments
Investments [Domain]
Summary of Tax Character of Distributions Paid
Summary of Tax character of Distributions Paid [Table Text Block]
Summary of tax character of distributions paid.
Debt instrument, interest rate
Rate
Debt Instrument, Interest Rate, Stated Percentage
Interest rate swaps policy
Interest Rate Swaps [Policy Text Block]
Interest Rate Swap
Valuation designee.
Valuation Designee [Member]
Valuation Designee
Supplemental cash flow information
Supplemental Cash Flow Elements [Abstract]
Other operating expenses.
Other Operating Expenses
Other operating expenses
Total assets
Assets
Total assets
Sound Cloud Ltd [Member]
SoundCloud, Ltd.
SoundCloud, Ltd.
Title of 12(b) Security
Debt instrument, frequency of periodic payment
Debt Instrument, Frequency of Periodic Payment
Retail Sector [Member]
Specialty Retail
Cash and Cash Equivalents Percent of Net Assets
Cash and Cash Equivalents, Percent of Net Assets
Cash and cash equivalents percent of net assets.
Cash and Cash Equivalents [Member]
Cash and Cash Equivalents
Repurchase of shares
Payments for Repurchase of Common Stock
Extinguishment of Debt, Gain (Loss), Per Share, Net of Tax
Loss on extinguishment of debt
Percentage of management fee on net asset value
Percentage Of Management Fee On Net Asset Value
Percentage of management fee on net asset value.
Percentage of reduction of cumulative return hurdle
Percentage Of Reduction Of Cumulative Return Hurdle
Percentage of reduction of cumulative return hurdle.
Realized Investment Gains (Losses) [Abstract]
Net realized gain (loss):
Derivative, Notional Amount
Notional amount of interest rate swap
Notional amount
Class C-1 Common Units [Member]
Class c1 common units member.
Class C-1 Common Units
S 2025 Q2 Dividends [Member]
S 2025 Q2 dividends.
S 2025 Q2 Dividends
Commercial and Industrial Sector [Member]
Commercial Services & Supplies
Chronicle Parent LLC (Lexitas)
Chronicle Parent LLC One [Member]
Chronicle Parent LLC One [Member]
Variable Rate
Variable Rate [Axis]
Interest Paid, Excluding Capitalized Interest, Operating Activity
Interest payments
Aryeh Bidco Investment Ltd (DentalCorp) (Canada) One [Member]
Aryeh Bidco Investment Ltd (DentalCorp) (Canada) One.
Aryeh Bidco Investment Ltd (DentalCorp) (Canada)
2026 Notes
Two Thousand Twenty Six Notes [Member]
Two thousand twenty six notes.
Tariffs May Adversely Affect on Portfolio Companies [Member]
Tariffs may adversely affect on portfolio companies.
Tariffs may adversely affect us or our portfolio companies
Igloo Parent Holdings LLC [Member]
Igloo parent holdings llc member.
Igloo Parent Holdings LLC
GTY Technology Holdings Inc.
GTY Technology Holdings Inc. one.
GTY Technology Holdings Inc. One [Member]
Option Pricing Model
Valuation Technique, Option Pricing Model [Member]
Debt instrument, accrue interest rate
Line of Credit Facility, Interest Rate During Period
Consumer Sector [Member]
Diversified Consumer Services
Spark Buyer, LLC (SPARKSTONE) One [Member]
Spark Buyer, LLC (SPARKSTONE) One [Member]
Spark Buyer, LLC (Sparkstone)
Company Repurchase Plan
Company Repurchase Plan [Member]
Company repurchase plan.
Brown & Settle, Inc.
Brown And Settle Inc [Member]
Brown and Settle Inc Member
Investment Company, Investment Income (Loss), Per Share, Basic
Net investment income
Business combination, recognized identifiable assets acquired and liabilities assumed, other liabilities.
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Liabilities
Other liabilities
Noncash or Part Noncash Acquisition, Other Assets Acquired
Other assets
Cash and Cash Equivalents [Domain]
Bonterra LLC (Fka CyberGrants Holdings, LLC)
Bonterra LLC FKA Cyber Grants Holdings LLC [Member]
Bonterra LLC FKA Cyber Grants Holdings LLC.
Madison Logic Holdings, Inc.
Madison Logic Holdings Inc. One [Member]
Madison Logic Holdings Inc. One Member
Class of Treasury Stock [Table]
Class Of Treasury Stock [Table]
Organization and Nature of Operations
Nature of Operations [Text Block]
September 20, 2017
Two Thousand And Seventeen September Twenty [Member]
Two thousand and seventeen September twenty.
Noncash or part noncash acquisition due from broker.
Noncash or Part Noncash Acquisition Due From Broker
Due from broker
Warrants to Purchase Series C Shares
Warrants To Purchase Series C Shares [Member]
Warrants to purchase series C shares.
BlackRock DLF-C Twenty Twenty Six [Member]
BlackRock DLF-C twenty twenty six.
BlackRock DLF-C 2026
September 22, 2021
Two Thousand And Twenty One September Twenty Two [Member]
Two thousand and twenty one September twenty two.
Unusual Risk or Uncertainty, Impact
Impact to Value if Input Increases
Cash
Cash
Schedule of Cost for U.S. Federal Income Tax
Federal Income Tax Note [Table Text Block]
Zenith AcquisitionCo LLC One [Member]
Zenith AcquisitionCo LLC One.
Zenith AcquisitionCo LLC
Senior securities.
Senior Securities [Abstract]
Total net assets
Ending common shareholder equity
Balance
Balance
Equity, Attributable to Parent
Minimum aggregate percentage of assets required for applicability of foregoing investment policies
Minimum Aggregate Percentage Of Assets Required For Applicability Of Foregoing Investment Policies
Minimum aggregate percentage of assets required for applicability of foregoing investment policies.
Increase (decrease) in interest and debt related payables
Increase (Decrease) in Interest Payable, Net
Valuation Approach and Technique
Valuation Approach and Technique [Domain]
Implied Volatility
Measurement Input Implied Volatility [Member]
Measurement Input, Implied volatility.
Investment, Issuer Affiliation [Domain]
Entity Address, Address Line Two
AGY Equity, LLC
A G Y Equity L L C [Member]
AGY equity, LLC.
Collaborative Arrangement and Arrangement Other than Collaborative [Domain]
Yield Percentage of Cash Equivalents Investment
Yield percentage of cash equivalents investment.
Yield percentage of cash equivalents
Investment Company, Expense Ratio before Incentive Allocation
Expenses, before incentive fee, and management fee waiver
Management fees payable
Management Fee Payable
Earnings Per Share
Earnings Per Share [Text Block]
Derivative, Fixed Interest Rate
Fixed interest rate
48forty Intermediate Holdings, Inc. (Alpine Acquisition) [Member]
48forty Intermediate Holdings, Inc. (Alpine Acquisition) [Member]
48forty Intermediate Holdings, Inc. (Alpine Acquisition)
Weighted Average
Weighted Average [Member]
Number of Reportable Segments
Number of Reportable Segments
Investment Owned, Balance, Principal Amount
Principal/Shares
Financial Services Sector [Member]
Diversified Financial Services
Class A Preferred Units
Class A Preferred Units [Member]
Class A Preferred Units.
Auditor Name
Applause App Quality Inc [Member]
Applause App Quality, Inc.
Applause App Quality, Inc.
Zilliant Incorporated
Zilliant Incorporated One [Member]
Zilliant Incorporated one.
Per share of reduction of net asset value
Per Share Of Reduction Of Net Asset Value
Per share of reduction of net asset value.
Debt, net of unamortized issuance costs
Carrying value of debt
Debt (net of deferred issuance costs of $5,485,224 and $6,878,110, respectively)
Carrying value of debt
Debt (net of deferred issuance costs of $6,408,756 and $5,299,866, respectively)
Credit Facility
Credit Facility [Axis]
Zilliant Incorporated
Zilliant Incorporated [Member]
Zilliant Incorporated.
Textiles Apparel And Luxury Goods [Member]
Textiles apparel and luxury goods.
Textiles, Apparel and Luxury Goods
Dispositions
Investments In And Advances To Affiliates At Fair Value Dispositions
Investments in and advances to affiliates, at fair value, dispositions.
Dispositions
Secured Debt [Member]
Secured Notes
Warrants To Purchase Series A Preferred Stock Member
Warrants To Purchase Series A Preferred Stock
Bluefin Holding, LLC (Allvue) [Member]
Bluefin Holding, LLC (Allvue).
Bluefin Holding, LLC (Allvue)
Repayments of Long-Term Debt
Repayments of Long-Term Debt, Total
Repayment of debt, principal amount and accrued and unpaid interest
S E P Raptor Acquisition Inc [Member]
SEP Raptor Acquisition, Inc.
SEP Raptor Acquisition, Inc. (Loopio) (Canada)
GoTab, Inc. (Fishbowl)
GoTab, Inc. (Fishbowl) Member
Non cash operating and financing items
Non Cash Operating And Financing Items [Abstract]
Non-cash operating and financing activities from the Merger
36th Street Capital Partners, LLC
Capital Partners [Policy Text Block]
Capital Partners.
Infinite Commerce Holdings LLC (Razor)
Infinite Commerce Holdings LLC (Razor) [Member]
Infinite commerce holdings llc (Razor).
Portfolio turnover rate
Investment Company, Portfolio Turnover
Schedule of Changes in Investments
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]
Geographical
Geographical [Domain]
Merger agreement combined aggregate expense incurred.
Merger Agreement Combined Aggregate Expense Incurred
Merger agreement combined aggregate expense incurred
Mpulse Mobile Inc.
Mpulse Mobile Inc. [Member]
Mpulse Mobile Inc.
Business Combination, Transaction Cost, Excluding Separately Recognized Transaction
Merger agreement transaction related expenses
Transaction costs
Percentage of outstanding voting securities.
Percentage of Outstanding Voting Securities
Percentage of outstanding voting securities
Fusion Holding Corp. (Finalsite).
Fusion Holding Corp. (Finalsite) [Member]
Fusion Holding Corp. (Finalsite)
Statistical Measurement [Axis]
Statistical Measurement [Axis]
Percentage of management fee on assets
Percentage Of Management Fee On Assets
Percentage of management fee on assets.
Entity Interactive Data Current
Business Combination, Consideration Transferred, Equity Interest
Common stock issued by the Company
Realized loss on extinguishment of debt
Realized loss on extinguishment of debt
Gain (Loss) on Extinguishment of Debt
Gain (Loss) on Extinguishment of Debt, Total
Internet And Catalog Retail [Member]
Internet and Catalog Retail
Internet and catalog retail.
Investment Company [Abstract]
Lucky US BuyerCo, LLC (Global Payments)
Lucky US BuyerCo LLC (Global Payments) [Member]
Lucky US BuyerCo LLC (Global Payments).
Tax Cost
Investment, Tax Basis, Cost
Common Stock, Value, Issued
Common stock, $0.001 par value; 200,000,000 shares authorized, 83,902,775 and 84,564,578 shares issued and outstanding as of June 30,2026 and December 31,2025, respectively
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
Schedule of Computation Of Net Increase (Decrease) In Net Assets Per Share Resulting From Operations
Noncash or Part Noncash Acquisition, Other Liabilities Assumed
Other liabilities
Three Month Contracts [Member]
Three Month Contracts [Member]
Three Month Contracts Member
Entity Public Float
Total liabilities
Liabilities
MRO Parent Corporation One [Member]
MRO Parent Corporation One Member
MRO Parent Corporation
MRO Parent Corporation
Unamortized issuance costs
Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net
Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net, Total
Net of deferred issuance costs
Original issue (discount)/ premium, net of accretion
Original issue (discount)/ premium, net of accretion
Douglas Holdings, Inc (Docupace) Three [Member]
Douglas Holdings, Inc (Docupace) Three.
Douglas Holdings, Inc (Docupace)
Management and Incentive Fees Expense [Abstract]
Share-Based Payment Arrangement, Tranche Two [Member]
Tranche B
Increase (Decrease) in Receivable for Investment Sold
Decrease (increase) in receivable for investments sold
Business Combination [Text Block]
Merger with BlackRock Capital Investment Corporation
Business Combination, Asset Acquisition, Transaction between Entities under Common Control, and Joint Venture Formation [Abstract]
Business Combination and Asset Acquisition [Abstract]
Distributable earnings (loss)
Retained Earnings (Accumulated Deficit)
Retained Earnings (Accumulated Deficit), Total
Class C Notes [Member]
Class C Notes.
Class C Notes
Douglas Holdings, Inc (Docupace) Two [Member]
Douglas Holdings, Inc (Docupace) Two.
Douglas Holdings, Inc (Docupace)
Level 3
Fair Value, Inputs, Level 3 [Member]
SumUp Holdings Luxembourg S.A.R.L. (Luxembourg) [Member]
SumUp Holdings Luxembourg S.A.R.L. (Luxembourg).
SumUp Holdings Luxembourg S.A.R.L. (Luxembourg)
Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]
Noncash or part noncash acquisition, interest, dividends and fees receivable.
Noncash or Part Noncash Acquisition, Interest, Dividends And Fees Receivable
Interest, dividends and fees receivable
Cash and Cash Equivalents, Fair Value Disclosure
Cash and Cash Equivalents, Fair Value
SBA Debentures
S B A Debentures [Member]
SBA debentures.
Equity Method Investment, Ownership Percentage
Equity method investment ownership percentage
Operating Expenses
Total operating expenses, after management fee waiver
Conversion of Stock, Shares Issued
Conversion of stock, Shares issued
RBS Buyer Inc. One [Member]
RBS Buyer Inc. one.
RBS Buyer Inc.
Dividends to common shareholders
Common Stock, Dividends, Per Share, Declared
Dividends to common shareholders
Acquisitions
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases
Price per share
Net realized and unrealized gain (loss)
Investment Company, Gain (Loss) on Investment, Per Share
Huckabee Acquisition, L L C (MOREgroup).
Huckabee Acquisition, L L C (MOREgroup) [Member]
Huckabee Acquisition, LLC (MOREgroup)
Vesting [Domain]
Changes in assets and liabilities:
Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract]
Investment Company Management Fee Waiver
Investment company management fee waiver.
Management fee waiver
Building products.
Building Products [Member]
Building Products
Percentage of increase in cumulative total return of incentive compensation.
Percentage Of Increase In Cumulative Total Return Of Incentive Compensation
Cumulative total return
Onestream Inc
Onestream Inc [Member]
Onestream Inc.
INH Buyer, Inc. (IMS Health).
I N H Buyer Inc I M S Health [Member]
INH Buyer, Inc. (IMS Health)
Cash And Investments [Member]
Cash and cash equivalents member.
Cash and Investments
Debt instrument additional unsecured debt amount.
Debt Instrument Additional Unsecured Debt Amount
Debt instrument additional unsecured debt amount
Auditor Location
Shackleton Bidco Inc. (Payworks) (Canada) [Member]
Shackleton Bidco Inc. (Payworks) (Canada) [Member]
Shackleton Bidco Inc. (Payworks) (Canada)
Net investment income
Investment Company, Investment Income (Loss) Ratio
Preferred Equity Class AA Two [Member]
Preferred Equity Class AA Two.
Preferred Equity Class AA-2
Non-controlled, non-affiliated investments.
Non Controlled Non Affiliated Investments [Member]
Non-Controlled, Non-Affiliated Investments
Diversified Financial Services Sector [Member]
Diversified Financial Services Sector [Member]
Diversified Financial Services
Commitment fees
Debt Instrument, Unused Borrowing Capacity, Fee
Increase (Decrease) in Fair Value of Interest Rate Fair Value Hedging Instruments
Increase (decrease) in Interest Rate Swap, at fair value
Variable Rate
Variable Rate [Domain]
S 2026 Q3 Dividends [Member]
S 2026 Q3 dividends.
S 2026 Q3 Dividends
Stock Repurchased During Period, Value
Total Cost
Repurchase of common stock value
Construction Sector [Member]
Construction and Engineering
James Perse Enterprises, Inc.
James Perse Enterprises, Inc.
James Perse Enterprises Inc [Member]
Restricted cash
Restricted Cash
Restricted Cash, Total
Leisure products.
Leisure Products [Member]
Leisure Products
Gross Unrealized Depreciation
Investment, Tax Basis, Unrealized Loss
ASU 2020-06
Accounting Standards Update 2020-06 [Member]
Pyramid Analytics B.V.
Pyramid Analytics B.V. [Member]
Pyramid Analytics B.V. [Member]
Interest Rate Swap, at fair value
Interest Rate Derivative Liabilities, at Fair Value
Fair Value
Interest Rate Swap, at fair value
Regulatory Restrictions That Restrict Our Ability To Raise Capital [Member]
Regulatory Restrictions That Restrict Our Ability To Raise Capital [Member]
Regulatory Restrictions that Restrict our Ability to Raise Capital
Funding Facility I
Funding Facility I [Member]
Funding facility I.
Related Party Transactions [Abstract]
Investment aggregate capitalization
Investment Aggregate Capitalization
Investment aggregate capitalization.
Investment Company, Financial Highlights [Table Text Block]
Schedule of Financial Highlights
Income Taxes
Income Tax, Policy [Policy Text Block]
Subsequent Events
Subsequent Events [Text Block]
Other income
Other Income
Fair Value Hierarchy and NAV
Fair Value Hierarchy and NAV [Axis]
Repurchase of Common Stock Shares
Repurchase of Common Stock Shares
Repurchase of common stock, Shares
Blackbird Purchaser Inc Ohio Transmission Corp [Member]
Blackbird Purchaser, Inc. (Ohio Transmission Corp.)
Blackbird purchaser, Inc. (Ohio transmission Corp.).
Griffon Bidco Inc. [Member]
Griffon Bidco Inc.
Griffon Bidco Inc.
Integrate Com Inc [Member]
Integrate.com, Inc.
Integrate.com, Inc.
Integrate.com, Inc.
Class C common units
Class C Common Units [Member]
Class C Common Units
Interest Income, Operating, Paid in Kind
PIK interest income
SnapLogic, Inc.
Snap Logic Inc [Member]
SnapLogic, Inc.
Available
Line of Credit Facility, Remaining Borrowing Capacity
Investment Owned, Net Assets, Percentage
Percentage of Net Assets
Serrano Parent, LLC (Sumo Logic)
Serrano Parent, LLC (Sumo Logic) [Member]
Serrano Parent, LLC (Sumo Logic).
Prepaid expenses and other assets
Prepaid Expense and Other Assets
2024 Notes
Two Thousand Twenty Four Notes [Member]
Two thousand twenty four notes.
Worldremit Group Limited (United Kingdom)
Worldremit Group Limited [Member]
Worldremit group limited.
48forty Intermediate Holdings Inc [Member]
48forty Intermediate Holdings Inc [Member]
48forty Intermediate Holdings, Inc.
Base Rate [Member]
Base Rate
Investments in and Advances to Affiliates, at Fair Value, Gross Additions
Acquisitions
Investment Company, Total Return, Market Value
Total return based on market value
Common stock convertible conversion price.
Common Stock Convertible Conversion Price
Common stock convertible conversion price
Warrants to Purchase Preferred Series A1 Shares
Warrants To Purchase Preferred Series A1 Shares [Member]
Warrants to purchase preferred Series A1 shares.
Credit Derivative [Table]
Auditor Firm ID
Advisor valuations.
Advisor Valuations [Member]
Advisor Valuations
Share Repurchase Program
Share Repurchase Program [Axis]
Dividend and Interest Receivable
Dividend and Interest Receivable, Total
Interest, dividends and fees receivable
Warrants To Purchase Series E Stock
Warrants To Purchase Series E Stock [Member]
Warrants to purchase series E stock.
Unfunded Balances
Unfunded Balances
Unfunded balances.
Transaction Agreement
Transaction Agreement [Member]
Transaction agreement.
Business Combination, Recognized Liability Assumed, Liability
Total liabilities assumed
Investments, at fair value:
Investments, Fair Value Disclosure [Abstract]
Total liabilities and net assets
Liabilities and Equity
Investment, Basis Spread, Variable Rate
Spread
INH Buyer Inc IMA Health One [Member]
INH Buyer Inc IMA Health One
INH Buyer, Inc. (IMA Health) One
Price Per Share
Shares Repurchased Price Per share
Shares Repurchased Price Per share
Price Per Share
Entity Voluntary Filers
Document Fiscal Period Focus
Equity Method Investment Ownership Retained Percentage
Equity method investment ownership retained percentage.
Equity method investment ownership retained percentage
CareATC, Inc.
Care A T C Inc [Member]
CareATC, Inc.
Chemicals Sector [Member]
Chemicals [Member]
Chemicals
Dispositions
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales
Dispositions
Warrants To Purchase Series D Preferred Stock [Member]
Warrants to purchase Series D preferred stock.
Warrants to Purchase Series D Preferred Stock
Media Content [Member]
Media
O 2026 Q1 Dividends
O 2026 Q1 dividends.
O 2026 Q1 Dividends
Intercept Bidco, Inc.
Intercept Bidco Inc [Member]
Intercept Bidco Inc.
Book Value Multiples
Measurement Input Book Value Multiples [Member]
Measurement Input, Book value multiples.
Purecars Technologies Holdings, LLC [Member]
Purecars Technologies Holdings, LLC.
Purecars Technologies Holdings, LLC
Line of credit facility, current borrowing capacity
Line of Credit Facility, Current Borrowing Capacity
Utilidata, Inc.
Utilidata Inc [Member]
Utilidata, Inc.
September 25, 2019
Two Thousand And Nineteen September Twenty Five [Member]
Two thousand and nineteen September twenty five.
Foursquare Labs, Inc.
Foursquare Labs Inc [Member]
Foursquare Labs, Inc.
Reduction of net asset value
Reduction Of Net Asset Value
Reduction of net asset value.
G-3 Apollo Acquisition Corp (Appriss Retail) One [Member]
G-3 Apollo Acquisition Corp (Appriss Retail) One [Member]
G-3 Apollo Acquisition Corp (Appriss Retail)
Net increase (decrease) in cash and cash equivalents (including restricted cash)
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation
Accrued expenses and other liabilities
Accounts Payable and Other Accrued Liabilities
Entity Current Reporting Status
Use of Estimates
Use of Estimates, Policy [Policy Text Block]
Convertible senior unsecured notes
Unsecured Debt, Current
Commitments Contingencies Concentration Of Credit Risk And Off Balance Sheet Risk [Abstract]
Commitments, contingencies, concentration of credit risk and off-balance sheet risk.
Alcami Corporation
Alcami Corporation One [Member]
Alcami Corporation.
Common Units
Common Units [Member]
Common units.
Gross Unrealized Appreciation
Investment, Tax Basis, Unrealized Gain
One Month Contracts Member
One Month Contracts [Member]
One Month Contracts [Member]
Level 1
Fair Value, Inputs, Level 1 [Member]
Financial Highlights
Investment Company, Financial Highlights [Text Block]
Net realized gain (loss)
Realized Investment Gains (Losses)
Realized Investment Gains (Losses), Total
Net realized (gain) loss
Net realized gain or loss
Asset Coverage Per Unit
Senior Securities Asset Coverage Per Unit
Senior securities, asset coverage, per unit.
Asset coverage per unit
Investment Type
Investment Type [Axis]
Financial Instrument
Financial Instrument [Axis]
Logicmonitor Inc [Member]
Logicmonitor, Inc.
Logicmonitor, Inc
Chronicle Parent LLC [Member]
Chronicle Parent LLC.
Chronicle Parent LLC (Lexitas)
Document Transition Report
Credit Derivatives [Line Items]
SuCo Investors, LP (Suited Connector) [Member]
SuCo Investors, LP (Suited Connector).
SuCo Investors, LP (Suited Connector) [Member]
Zenith AcquisitionCo LLC
Zenith AcquisitionCo LLC [Member]
Zenith AcquisitionCo LLC.
Limited partnership or limited liability company interests.
Limited Partnership Or Limited Liability Company Interests [Member]
Limited Partnership/Limited Liability Company Interests
Mpulse Mobile Inc.
Mpulse Mobile Inc. One [Member]
Mpulse Mobile Inc. one.
Commitments and Contingencies Disclosure [Abstract]
Subsequent Event [Line Items]
Investments in and Advances to Affiliates, at Fair Value, Gross Reductions
Dispositions
Non Controlled Affiliates
Non Controlled Affiliates [Member]
Non-controlled affiliates.
Line of Credit Facility, Maximum Amount Outstanding During Period
Credit facility, increase in borrowing capacity subject to satisfaction of certain conditions
Accounting Standards Update
Accounting Standards Update [Domain]
Reimbursements due to advisor
Reimbursements due to advisor.
Gain (Loss) on Sale of Investments
Gain (Loss) on Sale of Investments, Total
Net realized (gain) loss
BlackRock Capital Investment Corporation
BlackRock Capital Investment Corporation [Member]
BlackRock Capital Investment Corporation.
Payable for investments purchased
Payable, Investment, Purchase
Investment Transactions
Investment Transactions [Policy Text Block]
Investment transactions.
Stonebridge Companies LLC One [Member]
Stonebridge Companies LLC One Member
Stonebridge Companies, LLC
GC Waves Holdings, Inc. (Mercer) [Member]
GC Waves Holdings, Inc. (Mercer).
Fixed Interest Rate
Fixed Interest Rate [Member]
Fixed interest rate.
Total from investment operations
Investment Company, Investment Income (Loss) from Operations, Per Share
Total from investment operations
Weighted-average interest rate on leverage
Weighted-average interest rate on debt
Debt, weighted average interest rate
Common Stock
Common Stock [Member]
Common Shares
Dividend income
Investment Income, Dividend
Business Combination, Recognized Asset Acquired, Asset
Total assets acquired
Interest Rate Of C O R R A Plus [Member]
Interest rate of CORRA +.
Interest Rate Of CORRA +
Shackleton Bidco Inc (Payworks) (Canada) One [Member]
Shackleton Bidco Inc Payworks Canada One [Member]
Shackleton Bidco Inc. (Payworks) (Canada)
Accounting Standards Update
Accounting Standards Update [Axis]
Draws on credit facilities
Proceeds from Lines of Credit
Proceeds from Lines of Credit, Total
Credit Facility
Credit Facility [Domain]
Statistical Measurement [Domain]
Statistical Measurement [Domain]
Accounting Standards Code 805 [Member]
Accounting standards code 805.
ASC 805
Reinvested cash distribution
Stock Issued During Period, Value, Dividend Reinvestment Plan
Reinvested Amount
Weighted-average number of common shares
Weighted Average Number of Shares Outstanding, Basic, Total
Basic weighted average common shares outstanding
Weighted-average number of common shares
Weighted average shares outstanding, Basic
Assets
Assets [Abstract]
Entity Central Index Key
Line Of Credit Facility [Table]
Line of Credit Facility [Table]
Entertainment Sector [Member]
Hotels, Restaurants and Leisure
Fishbowl Inc.
Fishbowl Inc [Member]
Fishbowl, Inc.
Outstanding amount
Other Liabilities, Current
2019 Convertible Notes
Two Thousand Nineteen Convertible Notes [Member]
Two thousand nineteen convertible notes.
Stock Issued During Period, Shares, Acquisitions
Issuance of common stock in connection with the Merger, Shares
Current Fiscal Year End Date
Document Quarterly Report
EBS Parent Holdings Inc One [Member]
EBS Parent Holdings Inc One.
EBS Parent Holdings Inc. (The Difference Card)
Debt instrument, maturity date
Debt Instrument, Maturity Date
Line of credit facility, increase
Line of credit facility, increase
Line of Credit Facility, Increase (Decrease), Net
Line of Credit Facility, Increase (Decrease), Net, Total
Proceeds from Sale of Equity Method Investments
Gross proceeds
Deepl Se One [Member]
Deepl Se One Member
Deepl Se (Germany)
Schedule Of Investment Income Reported Amounts By Category [Line Items]
Net Investment Income [Line Items]
Cash and Cash Equivalents [Axis]
London interbank offered rate [member].
LIBOR Member
London Interbank Offered Rate [Member]
Level 2
Fair Value, Inputs, Level 2 [Member]
Business Combination, Recognized Asset Acquired, Cash and Cash Equivalent
Cash and cash equivalents
Publicly Traded Company
Publicly Traded Company [Member]
Publicly traded company.
Net change in unrealized appreciation (depreciation)
Unrealized Gain (Loss) on Investments
Change in net unrealized (appreciation) depreciation of investments
Net increase or decrease in unrealized appreciation or depreciation
Expenses Net of Incentive Fee, Before Management Fee Waiver
Expenses net of incentive fee, before management fee waiver.
Expenses, net of incentive fee, before management fee waiver
Unsecured Notes
Unsecured Debt [Member]
Net cash provided by (used in) operating activities
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation
Entity Incorporation, State or Country Code
Investment Expiry Date
Investment expiry date.
Expiration
Earnings Per Share, Diluted
Earnings Per Share, Diluted, Total
Diluted earnings (loss) per share
Earnings (loss) per share, Diluted
MBS Parent, LLC.
M B S Parent L L C [Member]
MBS Parent, LLC
Underlying Asset Class [Axis]
SuCo Investors, LP (Suited Connector)
Suited Connector, LLC, (Suco Investors, LP) [Member]
Suited Connector, LLC, (Suco Investors, LP) [Member]
Net Income (Loss) Attributable to Parent, Total
Net increase (decrease) in net assets resulting from operations
Class A-2 Notes
Class A-2 Notes [Member]
Class A-2 Notes.
Electrical equipment.
Electrical Equipment [Member]
Electrical Equipment
MRO Parent Corporation [Member]
MRO Parent Corporation.
MRO Parent Corporation
Warrants To Purchase Series Preferred Stock [Member]
Warrants to purchase series preferred stock.
Warrants to Purchase Series Preferred Stock
Management Fee Waving Description
management fee waving description.
Mangement fee waving description
Series A-3, Preferred Units [Member]
Series A-3, preferred units.
Series A-3, Preferred Units
2022 Notes
Two Thousand Twenty Two Notes [Member]
Two thousand twenty two notes.
Investment Owned Percentage Of Cash And Cash Equivalents
Investment owned, percentage of cash and cash equivalents.
% of Cash and Cash Equivalents
Per share market price at end of period
Investment Company, Market Value, Per Share
O 2025 Q1 Dividends [Member]
O 2025 Q1 dividends.
O 2025 Q1 Dividends
Repurchase of preferred interests
Repurchase of common stock
Investment Company, Share Repurchase, Per Share
Collateralized Loan Obligations [Member]
Collateralized Loan Obligations Member
Net Unrealized Appreciation (Depreciation)
Investment, Tax Basis, Unrealized Gain (Loss)
Net Unrealized Gains (Losses)
Spartan Bidco Pty Ltd StarRez Australia One [Member]
Spartan Bidco Pty Ltd StarRez Australia One [Member]
Spartan Bidco Pty Ltd (StarRez) (Australia)
Motive Technologies Inc.
Motive Technologies Inc [Member]
Motive Technologies, Inc
Scenario [Domain]
Debt Instrument, Fair Value Disclosure
Debt Instrument, Fair Value Disclosure
Debt Instrument, Fair Value Disclosure, Total
Equity Components
Equity Components [Axis]
Total return based on net asset value
Investment Company, Total Return
Stonebridge Companies, LLC
Stonebridge Companies, LLC [Member]
Stonebridge Companies LLC Member
Net realized and unrealized gain (loss)
Gain (Loss) on Investments
Net realized and unrealized gain (loss)
Fourteen Senior Debt
Fourteen Senior Debt [Member]
Fourteen Senior Debt.
Statement of Cash Flows [Abstract]
Funding Facility II
Funding Facility I I [Member]
Funding facility II.
Fair Value Hierarchy and NAV
Fair Value Hierarchy and NAV [Domain]
Net investment income
Net Investment Income
Net investment income
JPMorgan U.S. Government Money Market Fund
U S Government Money Market Fund [Member]
U S government money market fund.
Four Senior Debt [Member]
Four Senior Debt.
Four Senior Debt
Summary of Dividends Declared and Paid
Dividends Declared [Table Text Block]
Debt Instrument Interest Rate During Undrawn Portion
Line of Credit Facility, Commitment Fee Percentage
Class B-1 Preferred Units
Class B-1Preferred Units [Member]
Class b1preferred units member.
Reimbursements due to the Advisor
Reimbursements Due To The Advisor
Reimbursements due to the advisor.
Schedule Of Investments [Line Items]
Schedule of Investments [Line Items]
Investment Owned at Fair Value and Cash and Cash Equivalents Fair Value Disclosure
Investment owned at fair value and cash and cash equivalents fair value disclosure.
Total Cash and Investments, Fair Value
Increase (Decrease) in Prepaid Expense and Other Assets
Decrease (increase) in prepaid expenses and other assets
Alpine Acquisition Corp II (48Forty)
Alpine Acquisition Corp I I One [Member]
Alpine acquisition Corp II one.
Streamland Media Holdings LLC
Streamland Media Holdings LLC [Member]
Streamland media holdings LLC.
Indicative Bid/Ask Quotes
Measurement Input Indicative Bid Ask Quotes [Member]
Measurement Input, Indicative bid/ask quotes.
Noncash or Part Noncash Acquisition, Payables Assumed
Management fees payable
Fusion Risk Management, Inc.
Fusion Risk Management, Inc [Member]
Fusion Risk Management, Inc.
Increase (decrease) in incentive fees payable
Increase (Decrease) in Incentive Fee Payable
Increase (Decrease) in Incentive Fee Payable, Total
Health Care Technology [Member]
Health Care Technology
Health care technology.
Interest and Debt Expense
Total
Interest and other debt expenses
Controlled Affiliates.
Controlled Affiliates [Member]
Controlled Investments
Other Corporate Debt
Other Corporate Debt [Member]
Other corporate debt.
Management Fee Expense
Management fees
Total Coupon
Investment Interest Rate
Machinery and Equipment [Member]
Machinery
Two Thousand Thirty Four CLO Notes [Member]
Two thousand thirty four CLO notes member.
2034 CLO Notes
Investment Fixed Interest Rate
Investment fixed interest rate.
Investment fixed interest rate
Yield
Measurement Input Yield [Member]
Measurement Input, yield.
Dragos Inc Member
Dragos Inc Member.
Dragos, Inc.
Derivative Contract [Domain]
Issuance Date
Debt Instrument, Issuance Date
Class B Preferred Units
Class B Preferred Units [Member]
Class B Preferred Units.
Term
Measurement Input, Expected Term [Member]
Number of Operating Segments
Number of Operating Segments
Maturity
Debt Instrument Maturity Year
Debt instrument maturity year.
Avanti Communications Group P L C144 A
Avanti Communications Group P L C144 A [Member]
Avanti communications group.
Merger agreement percentage of aggregate expense incurred.
Merger Agreement Percentage of Aggregate Expense Incurred
Merger agreement percentage of aggregate expense incurred
Interest Rate Of C O R R A Plus with a Credit Adjustment [Member]
Interest rate of CORRA plus with a credit adjustment.
Interest Rate Of CORRA + With Credit Adjustment
Deferred Charges, Policy [Policy Text Block]
Deferred Debt Issuance Costs
Investments in and Advances to Affiliates [Abstract]
OCM Luxembourg Baccarat Bidco S.A.R.L. (Interblock) (Slovenia).
OCM Luxembourg Baccarat Bidco S.A.R.L. (Interblock) (Slovenia) [Member]
OCM Luxembourg Baccarat Bidco S.A.R.L. (Interblock) (Slovenia)
Debt instrument, repayment price, percentage
Debt Instrument, Redemption Price, Percentage
Stitch Holdings, L.P.
Stitch Holdings L P [Member]
Stitch Holdings, L.P.
Noncash or Part Noncash Acquisition, Debt Assumed
Debt
Interest and Dividend Income, Operating, Paid in Kind
PIK interest income
Interest and dividend income paid in kind
Fair Value Measurements, Highest and Best Use, Description
Impact to Value if Input Decreases
Non-US [Member]
Non-U.S.
Open Swap Contract, Identifier [Axis]
Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities
Increase (decrease) in accrued expenses and other liabilities
Increase (decrease) in accrued expenses and other liabilities
Investment Company, Management Fee, Voluntary Fee Waived
Management fee waiver (Note 3)
Business combination, recognized identifiable assets acquired and liabilities assumed, incentive fees payable.
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Incentive Fees Payable
Incentive fees payable
Pluralsight, Inc.
Pluralsight Inc [Member]
Pluralsight, Inc.
Increase (Decrease) in Payable for Investment Purchased
Increase (decrease) in payable for investments purchased
Skydio, Inc [Member]
Skydio, Inc [Member]
Skydio, Inc
Schedule of Company's Investment
Debt Securities, Trading, and Equity Securities, FV-NI [Table Text Block]
Dragos Inc One [Member]
Dragos Inc One Member
Dragos, Inc.
Discount Rate
Measurement Input, Discount Rate [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Dividends Payable
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Dividends Payable
Dividends payable
Preferred Units [Member]
Preferred units member.
Preferred Units
Per share NAV at beginning of period
Per share NAV at end of period
Net assets per share
NAV per share
Accordion Partners LLC
Accordion Partners LLC [Member]
Accordion Partners LLC
Dividends, Common Stock
Dividends, Common Stock, Total
Dividends paid to shareholders
Document Type
Convertible Unsecured Notes
Convertible Debt [Member]
Market Quotations
Valuation Technique Market Quotations [Member]
Valuation Technique, Market quotations.
Operating activities
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract]
Exit Fee, percentage
Debt Instrument Exit Fee Percentage
Debt instrument, exit fee, percentage.
ResearchGate Corporation (Germany)
Research Gate Corporation [Member]
ResearchGate Corporation.
Dividends Payable [Table]
Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration]
Cumulative Effect, Period of Adoption
Cumulative Effect, Period of Adoption [Domain]
Semiconductors And Semiconductor Equipment [Member]
Semiconductors and semiconductor equipment.
Semiconductors and Semiconductor Equipment
FirstUp, Inc [Member]
FirstUp, Inc [Member]
FirstUp, Inc
Subsequent Event [Member]
Subsequent Event
F3 Preferred Stock [Member]
F3 preferred stock.
F3 Preferred Stock
Integrity Marketing Acquisition, LLC
Integrity Marketing Acquisition L L C [Member]
Integrity marketing acquisition, LLC.
Increase (Decrease) in Interest and Dividends Receivable
Increase (Decrease) in Interest and Dividends Receivable, Total
Decrease (increase) in interest, dividends and fees receivable
Lender Name
Lender Name [Axis]
Series X Shares.
Series X Shares
Series X Shares [Member]
Investment Holdings [Table]
Kellermeyer Bergensons Services L L C [Member]
Kellermeyer Bergensons Services L L C.
Kellermeyer Bergensons Services, LLC
Entity File Number
Increase (decrease) in reimbursements due to the Advisor
Increase Decrease In Reimbursements Due To Advisor
Increase (decrease) in reimbursements due to the Advisor.
Increase (decrease) in reimbursements due to the Advisor
Investment, Issuer Affiliation [Axis]
Aryeh Bidco Investment Ltd (DentalCorp) (Canada) [Member]
Aryeh Bidco Investment Ltd (DentalCorp) (Canada).
Aryeh Bidco Investment Ltd (DentalCorp) (Canada)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Investments
Investments
Business combination, recognized identifiable assets acquired and liabilities assumed, investments.
Market Comparable Companies
Valuation Technique Market Comparable Companies [Member]
Valuation Technique, Market comparable companies.
Aras Corporation
Aras Corporation [Member]
Aras Corporation.
Persado, Inc.
Persado Inc [Member]
Persado, Inc.
Record Date
Dividend payable record date
Retained Earnings [Member]
Distributable earnings (loss)
Razor Group Gm B H Germany
Razor Group Gm B H Germany [Member]
Razor Group GmbH (Germany).
Accordion Partners LLC One [Member]
Accordion Partners LLC One.
Accordion Partners LLC
Entity Registrant Name
Accounting Policies [Abstract]
Share repurchase plan including broker fees disclosure.
Share Repurchase Plan Including Broker Fees Disclosure Table [Text Block]
Schedule of Total Shares Repurchased And Amounts Paid By The Company Under The Company Repurchase Plan, Including Broker Fees
Net increase (decrease) in net assets resulting from operations
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest
Net increase (decrease) in net assets resulting from operations
Net Assets, Beginning Balance
Net Assets, Ending Balance
Net Assets
Net Assets
Total investment income
Investment Income, Nonoperating
O 2025 Q2 Dividends [Member]
O 2025 Q2 Dividends [Member]
O 2025 Q2 Dividends
PMA Parent Holdings, LLC.
P M A Parent Holdings, L L C [Member]
PMA Parent Holdings, LLC
Entity Address, Address Line One
Lighthouse Parent Holdings, Inc (Aperture) One [Member]
Lighthouse Parent Holdings, Inc (Aperture) One [Member]
Lighthouse Parent Holdings, Inc (Aperture)
Grey Orange International Inc.
Grey Orange International Inc [Member]
Grey Orange International Inc.
Grey Orange International Inc
Other Receivables
Receivable for investments sold
Alpine Acquisition Corp II (48Forty)
Alpine Acquisition Corp I I Two [Member]
Alpine acquisition Corp II two.
Stated interest expense
Stated Interest Expense
Stated interest expense.
Line of credit facility agency fees percentage.
Line of Credit Facility Agency Fees Percentage
Line of credit facility, agency fees percentage
Business Combination, Recognized Asset Acquired, Receivable, Current
Interest, dividends and fees receivable
Series A-One preferred stock.
Series A-One Preferred Stock [Member]
Series A-1 Preferred Stock
Business Combination, Recognized Liability Assumed, Liability [Abstract]
Liabilities assumed:
Syndigo, LLC.
Syndigo L L C [Member]
Syndigo, LLC
Derivatives
Derivatives, Policy [Policy Text Block]
Deepl Se (Germany)
Deepl Se [Member]
Deepl Se.
Proceeds from Issuance of Secured Debt
Proceeds from issuance of secured notes
Titan Home Improvement, LLC (Renuity)
Titan Home Improvement, LLC (Renuity) [Member]
Titan Home Improvement, LLC (Renuity) [Member]
Other Related Party Transactions
Related Party Transactions Disclosure [Text Block]
Restricted securities and bank debt
Restricted Securities and Bank Debt
Restricted securities and bank debt.
Business Combination, Recognized Asset Acquired to Liability Assumed, Excess (Less)
Net assets acquired
Market capitalization amount.
Market Capitalization Amount
Market capitalization
Entity Small Business
Investment, Name
Investment, Name [Domain]
Noncash or Part Noncash Acquisition, Value of Assets Acquired
Total non-cash assets acquired
Total non-cash assets acquired
Long-Term Debt, Type
Long-Term Debt, Type [Axis]
Business Combination, Recognized Asset Acquired, Asset [Abstract]
Assets acquired:
Consolidated Schedule of Restricted Securities of Unaffiliated Issuers
Schedule of Investments [Text Block]
U S Treasury Securities and Money Market Funds [Member]
US treasury securities and money market funds.
U S Treasury Securities and Money Market Funds
Summary of Significant Accounting Policies
Significant Accounting Policies [Text Block]
JF Acquisition, LLC (JF Petroleum)
JF Acquisition LLC JF Petroleum [Member]
JF Acquisition LLC JF Petroleum Member
Due from Correspondent Brokers
Due from broker
Investment Additional Repayments
Investment additional repayments.
Investment additional repayments
Schedule of SBA Debenture Outstanding
Schedule of Long-Term Debt Instruments [Table Text Block]
Restricted Securities and Bank Debt
Restricted Securities and Bank Debt [Member]
Restricted securities and bank debt.
Series A Prime, Preferred Units [Member]
Series a prime, preferred units.
Series A Prime, Preferred Units
Earnings Per Share [Abstract]
Investment Valuation
Investment, Policy [Policy Text Block]
Two Thousand Twenty Two Convertible Notes [Member]
Two thousand twenty two convertible notes.
2022 Convertible Notes
EBS Parent Holdings Inc [Member]
EBS Parent Holdings Inc.
EBS Parent Holdings Inc. (The Difference Card)
F1 Preferred Stock [Member]
F1 Preferred Stock.
F1 Preferred Stock
Palmdale Oil Company, LLC [Member]
Palmdale Oil Company, LLC [Member]
Palmdale Oil Company, LLC
Entity Well-known Seasoned Issuer
AlphaSense, Inc.
AlphaSense, Inc [Member]
AlphaSense, Inc.
Noncash or Part Noncash Acquisition, Value of Liabilities Assumed [Abstract]
Liabilities assumed:
Subsequent Event Type [Axis]
Equity [Abstract]
September 23, 2015
Two Thousand And Fifteen September Twenty Three [Member]
Two thousand and fifteen September twenty three.
Debt and Equity Interests Transferred to CLO Amount
Debt and equity interests transferred to collateralized loan obligation amount.
Debt and equity interests transferred to collateralized loan obligation amount.
Gain (Loss), Investment, Derivative, and Foreign Currency Transaction Price Change, Operating, after Tax, Total
Gain (Loss), Investment, Derivative, and Foreign Currency Transaction Price Change, Operating, after Tax
Net realized and unrealized gain (loss)
Stockholders’ Equity and Dividends
Equity [Text Block]
Total Coupon, Fixed
Fixed Interest Investment, Total Coupon Rate
Total coupon rate of fixed interest rate investment.
Preferred Unit-C [Member]
Preferred unit c member.
Preferred Unit-C
G-3 Apollo Acquisition Corp (Appriss Retail) [Member]
G-3 Apollo Acquisition Corp (Appriss Retail) [Member]
G-3 Apollo Acquisition Corp (Appriss Retail)
Financing activities
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract]
Amortization of original issue discount/ (premium).
Amortization of Debt Discount (Premium)
Amortization of original issue discount on debt
Razor Group GmbH (Germany)
Razor Group Gmb H [Member]
Razor Group GmbH.
Investment, Affiliated Issuer, Noncontrolled [Member]
Non-Controlled, Affiliated Investments
Non Controlled Affiliate
EBITDA/Revenue Multiples
Measurement Input E B I T D A Revenue Multiple [Member]
Measurement Input EBITDA/Revenue Multiple.
Line of Credit Facility, Lender
Line of Credit Facility, Lender [Domain]
Business combination, recognized identifiable assets acquired and liabilities assumed, due from broker.
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Due from Broker
Due from broker
Total Amount Outstanding
Senior Securities Outstanding
Senior securities, outstanding.
Interest and debt related payables
Interest Payable
Equity Method Investment, Description of Principal Activities
Equity method investment, description
Liabilities
Liabilities [Abstract]
Entity Tax Identification Number
Merger sub facility.
Merger Sub Facility [ Member]
Merger Sub Facility
GlassPoint, Inc.
Glass Point Inc [Member]
GlassPoint, Inc.
Schedule of Amounts Allowable by Law
Investment Income [Table Text Block]
Valuation Approach and Technique
Valuation Approach and Technique [Axis]
Net realized gain or loss
Investments In And Advances To Affiliates At Fair Value Net Realized Gain Or Loss
Investments in and advances to affiliates, at fair value, net realized gain or loss.
Flexport Capital LLC [Member]
Flexport Capital LLC Member
Flexport Capital, LLC
Derivative Instrument [Axis]
Equity Class Of Treasury Stock [Line Items]
Equity, Class of Treasury Stock [Line Items]
Equity Component
Equity Component [Domain]
Noncash or Part Noncash Acquisition, Investments Acquired
Amortized cost
Investments
Percentage of reduction of incentive compensation on net investment income and net unrealized losses
Percentage Of Reduction Of Incentive Compensation On Net Investment Income And Net Unrealized Losses
Percentage of reduction of incentive compensation on net investment income and net unrealized losses.
Clever Devices Ltd.
Clever Devices Ltd. [Member]
Clever Devices Ltd. [Member]
Warrants to Purchase Membership Units
Warrants To Purchase Membership Units [Member]
Warrants to purchase membership units.
Entity Address, City or Town
Investment, Interest Rate, Paid in Cash
Spread Cash
Business Combination [Axis]
Business Acquisition
Measurement Input Type
Measurement Input Type [Domain]
SEP Eiger BidCo Ltd. (Beqom) (Switzerland)
S E P Eiger Bid Co Ltd Beqom Switzerland [Member]
SEP Eiger BidCo Ltd. (Beqom) (Switzerland).
Income Taxes Paid, Net, Total
Income Tax Paid, after Refund Received
Excise tax payments
Unobservable input, Term
Alternative Investment Measurement Input Term
Alternative investment measurement input term.
Entity Common Stock, Shares Outstanding
Bank Debt [Member]
Bank Debt
Bank debt.
Schedule of Total Debt Outstanding and Available
Schedule of Debt [Table Text Block]
iCIMS, Inc.
I C I M S Inc [Member]
ICIMS Inc.
ICIMS, Inc.
Investment Owned Percentage Of Investments
Investment owned, percentage of investments.
% of Total Cash and Investments
Dividends Payable [Line Items]
Consolidated Schedule of Restricted Securities of Unaffiliated Issuers
Investment Holdings, Schedule of Investments [Table Text Block]
N H Buyer Inc I M A Health [Member]
N H Buyer Inc I M A Health
INH Buyer, Inc. (IMA Health)
Electric utilities.
Electric Utilities [Member]
Electric Utilities
Debt
Business Combination, Recognized Liability Assumed, Long-Term Debt, Noncurrent
Pico Quantitative Trading, LLC.
Pico Quantitative Trading LLC [Member]
Pico Quantitative Trading LLC.
Management and Service Fees, Base Rate
Base management fee rate
SBA Annual Charge
Debt Instrument Annual Charge
Debt instrument annual charge.
Industry Sector [Domain]
ALCV Purchaser, Inc.
A L C V Purchaser Inc [Member]
ALCV Purchaser, Inc. (AutoLenders)
InMobi, Inc. (Singapore) One
InMobi, Inc One [Member]
InMobi Inc One.
Gross deployment/investment
Gross Deployment including Payment in Kind Capitalizations
Gross deployment including payment in kind capitalizations.
Operating Facility
Operating Facility [Member]
Operating facility.
Statement [Table]
Statement [Table]
Titan Home Improvement, LLC (Renuity)
Titan Home Improvement Llc Renuity One [Member]
Titan home improvement llc Renuity.
Payments for Merger Related Costs
Merger costs capitalized into purchase price
Merger costs capitalized into purchase price
Affiliated Entity [Member]
Entity Shell Company
Investments aggregating capitalization valuations of Percentage
Investments Aggregating Capitalization Valuations Of Percentage
Investments aggregating capitalization valuations of percentage.
Statement [Line Items]
Statement [Line Items]
Restricted Investments
Restricted Investments [Policy Text Block]
Restricted investments.
Class A-1 Common Units
Class A-1 Common Units [Member]
Class A-1 common units.
Lighthouse Parent Holdings, Inc (Aperture) [Member]
Lighthouse Parent Holdings, Inc (Aperture) [Member]
Lighthouse Parent Holdings, Inc (Aperture)
Valuation Technique, Consensus Pricing Model [Member]
Valuation Technique, Consensus Pricing Model
Investment, Unaffiliated Issuer [Member]
Non-Controlled, Non-Affiliated Investments
Non-Controlled Affiliate
MXP Prime Platform GmbH (SellerX) (Germany)
M X P Prime Platform Gmb H Seller X Germany [Member]
M X P prime platform Gmb H seller X Germany.
Maximum
Maximum [Member]
Business Combination, Bargain Purchase, Gain Recognized, Amount
Business acquisition, purchase discount
Net realized and unrealized gains (losses)
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Earnings
Debt Disclosure [Abstract]
Eurocurrency loans.
Eurocurrency Loans [Member]
Eurocurrency Loans
Secured Debt, Current
Secured debt
Vortex Companies, LLC One [Member]
Vortex Companies, LLC one.
Vortex Companies, LLC
RBS Buyer Inc. [Member]
RBS Buyer Inc.
RBS Buyer Inc.
Investment Owned, Cost
Cost
Investment cost
Lawsuit filing date
Loss Contingency, Lawsuit Filing Date
Interest income (excluding PIK)
Investment Income, Interest
Appriss Health, LLC (PatientPing)
Appriss Health L L C [Member]
Appriss Health, LLC.
Repayments of Unsecured Debt
Repayment of unsecured notes
Repayments of Unsecured Debt
Investments in and Advances to Affiliates, Schedule of Investments [Text Block]
Consolidated Schedule of Changes in Investments in Non-Controlled Affiliates and Controlled Affiliates (Unaudited)
Business Combination [Domain]
Business Acquisition, Acquiree
Intercept Bidco, Inc.
Intercept Bidco Inc One [Member]
Intercept Bidco Inc.
Schedule of Reclassification of Permanent Differences, Primary Attributable to Treatment of Expenses and Investments in Partnerships
Schedule of Reclassification of Permanent Differences, Attributable to Treatment of Expenses [Table Text Block]
Schedule of reclassification of permanent differences, attributable to treatment of expenses.
Deferred debt issuance costs
Debt Issuance Costs, Gross
SRS Acquiom Holdings LLC [Member]
SRS Acquiom Holdings LLC [Member]
SRS Acquiom Holdings LLC
Business combination, recognized identifiable assets acquired and liabilities assumed, other assets.
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Assets
Other assets
Debt Instrument, Redemption, Period [Domain]
Accrued reserve for additional incentive compensation
Accrued Reserve For Additional Incentive Compensation
Accrued reserve for additional incentive compensation
Subsequent Events [Abstract]
Aerospace Sector [Member]
Aerospace & Defense
Container and Packaging Sector [Member]
Containers & Packaging
Amount to determine asset coverage per unit
Asset coverage ratio, indebtedness is multiplied
Asset Coverage Ratio Indebtedness Is Multiplied
Asset coverage ratio, indebtedness is multiplied.
Two thousand twenty five notes.
Two Thousand Twenty Five Notes [Member]
2025 Notes
Oranje Holdco, Inc. (KnowBe4)
Oranje Holdco, Inc., Know Be4, Inc. [Member]
Oranje Holdco, Inc., KnowBe4, Inc.
Zendesk Inc.
Zendesk Inc [Member]
Zendesk Inc.
Investments, Debt and Equity Securities [Abstract]
e-Discovery AcquireCo Llc.
E - Discovery Acquire Co Llc [Member]
e-Discovery Acquireco, LLC (Reveal)
Seller X Germany GmbH And Co Kg One [Member]
Seller X Germany GmbH and co kg one.
SellerX Germany GmbH (Germany)
GTY Technology Holdings Inc.
GTY Technology Holdings Inc [Member]
GTY Technology Holdings Inc.
Commitments, Contingencies, Concentration of Credit Risk and Off-Balance Sheet Risk
Commitments Contingencies Concentration Of Credit Risk And Off Balance Sheet Risk Disclosure [Text Block]
Commitments contingencies concentration of credit risk and off balance sheet risk.
AmeriLife Holdings, LLC.
AmeriLife Holdings, LLC [Member]
AmeriLife Holdings, LLC
Total value of restricted securities and bank debt
Investments
Investments, Total
Amortization of deferred debt issuance costs
Amortization of deferred debt issuance costs
Amortization of Debt Issuance Costs
Software.
Software [Member]
Software
DNAnexus, Inc [Member]
DNAnexus, Inc [Member]
DNAnexus, Inc
Razor US LP
Razor US LP.
Razor US LP [Member]
Preferred Equity Class C-Three [Member]
Preferred Equity Class C-Three.
Preferred Equity Class C-3
Amount Per Share
Dividend payable amount per share
Dividend payable amount per share
Marketable Securities [Line Items]
Marketable Securities [Line Items]
O 2026 Q2 Dividends [Member]
O 2026 Q2 Dividends [Member]
O 2026 Q2 Dividends
Type
Dividends Payable, Nature
Document Fiscal Year Focus
Composition of net assets applicable to common shareholders
Composition Of Net Assets Applicable To Common Shareholders [Abstract]
Composition of net assets applicable to common shareholders.
Series A-Two preferred stock.
Series A-Two Preferred Stock [Member]
Series A-2 Preferred Stock
Accretion (Amortization) of Discounts and Premiums, Investments
Net amortization of investment discounts and premiums
Common stock, shares outstanding
Common Stock, Shares, Outstanding
Common Stock, Shares, Outstanding, Beginning Balance
Shares outstanding at end of period
Professional services.
Professional Services [Member]
Professional Services
Percentage of the market price on the distribution payment date.
Percentage of The Market Price on The Distribution Payment Date
Percentage of the market price on the distribution payment date
Noncash or Part Noncash Acquisition, Value of Assets Acquired [Abstract]
Non-cash assets acquired:
Financial Instruments
Financial Instruments [Domain]
Emerald Technologies (U.S.) AcquisitionCo, Inc.
Emerald Technologies U S Acquisition Co Inc [Member]
Emerald Technologies (U.S.) AcquisitionCo, Inc.
HPS LLC [Member]
HPS LLC.
HPS LLC
HPS LLC
Class A-1 Notes [Member]
Class A-1 Notes.
Class A-1 Notes
Business Combination [Line Items]
Business Acquisition [Line Items]
Schedule of Component of Carrying Value and Interest Expense of Debt
Convertible Debt [Table Text Block]
Total purchase price
Total purchase price
Business Combination, Consideration Transferred
Revenue Multiples
Measurement Input, Revenue Multiple [Member]
Revenue Recognition
Revenue from Contract with Customer [Policy Text Block]
Forecast [Member]
Forecast
Streamland media midco LLC.
Streamland Media Midco LLC [Member]
Streamland Media Midco LLC
Oil, gas and consumable fuels.
Oil Gas And Consumable Fuels [Member]
Oil, Gas and Consumable Fuels
Schedule Of Investment Income Reported Amounts By Category [Table]
Investment Income [Table]
Repurchase of Common Stock Value
Repurchase of Common Stock Value
Repurchase of common stock value
Repurchase of Common Stock Value
Stock repurchased during period, Shares
Stock Repurchased and Retired During Period, Shares
Revision of Prior Period [Domain]
Real Estate Sector [Member]
Real Estate Management and Development
Oak Funding LLC
Oak Funding LLC [Member]
Oak funding llc member.
Bynder Bidco, Inc (Netherlands).
Bynder Bidco Inc (Netherlands) [Member]
Bynder Bidco, Inc. (Netherlands)
Summary Of Investment Holdings [Line Items]
Summary of Investment Holdings [Line Items]
Additional Paid in Capital, Common Stock
Paid-in capital in excess of par
Security Exchange Name
Measurement Input Type
Measurement Input Type [Axis]
Sailpoint Technologies Holdings, Inc.
Sailpoint Technologies Holdings Inc [Member]
Sailpoint Technologies Holdings Inc
Related and Nonrelated Parties [Axis]
Recent Accounting Pronouncements
New Accounting Pronouncements, Policy [Policy Text Block]
Debt Instrument, Redemption, Period Two [Member]
Prepayment After June 9, 2024 but on or Before June 9, 2025
Prepayment After June 9, 2024 but on or Before June 9, 2025
Warrants
Warrant
Warrant [Member]
Schedule of Investments in and Advances to Affiliates, Schedule of Investments [Table Text Block]
Summary of Consolidated Schedule of Changes in Investments in Non-Controlled Affiliates (Unaudited)
Entity Address, State or Province
Percentage of net asset value.
Percentage of Net Asset Value
Percentage of net asset value
ESO Solutions, Inc.
E S O Solutions Inc [Member]
ESO Solutions, Inc.
Supplementary Data
Supplementary Data [Member]
Supplementary data.
Business Combination, Price Per Share
Business acquisition, market Price
Homerenew Buyer, Inc.
Homerenew Buyer Inc [Member]
Homerenew Buyer, Inc.
Amendment
Amendment Flag
Fidelis (SVC), LLC
Fidelis S V C L L C [Member]
Fidelis (SVC) LLC.
Total interest expense
Interest expense
Interest Expense, Debt
Custody fees
Custody Fees
Debt Instrument
Investment Company, Distributable Earnings (Loss), Accumulated Capital Loss Carryforward
Non-expiring capital loss carryforwards
Non-Expiring Capital Loss Carryforwards
Express Wash Acquisition Company LLC [Member]
Express Wash Acquisition Company LLC.
Express Wash Acquisition Company, LLC (Whistle)
SOFR
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
September 24, 2014
Two Thousand And Fourteen September Twenty Four [Member]
Two thousand and fourteen September twenty four.
Cash and cash equivalents (including restricted cash) at beginning of period
Cash and cash equivalents (including restricted cash) at end of period
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Total
Cash and cash equivalents
City Area Code
Investment, Affiliated Issuer, Controlled [Member]
Controlled Investments
Controlled Affiliate
Preferred Stock
Preferred Stock [Member]
Preferred Equity
Investment, Interest Rate, Floor
Floor
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Funding Facility
Funding Facility [Member]
Funding facility.
IT services.
I T Services [Member]
IT Services
Warrants to Purchase Preferred Stock
Warrants To Purchase Preferred Stock [Member]
Warrants to purchase preferred stock.
Investment, Identifier [Axis]
Payment Frequency
Derivatives Frequency Of Periodic Payment
Derivatives frequency of periodic payment.
Schedule Of Investments [Table]
Schedule of Investments [Table]
Advanced Cooling Technologies Inc. [Member]
Advanced Cooling Technologies Inc.
Advanced Cooling Technologies Inc.
Spark Buyer, LLC (SPARKSTONE) [Member]
Spark Buyer, LLC (SPARKSTONE) [Member]
Spark Buyer, LLC (Sparkstone)
Operating expenses
Operating Expenses [Abstract]
JF Acquisition LLC JF Petroleum One [Member]
JF Acquisition LLC JF Petroleum One Member
JF Acquisition, LLC (JF Petroleum)
Economic Recessions Or Downturns [Member]
Economic recessions or downturns.
Economic Recessions Or Downturns
Pico Quantitative Trading Holdings, LLC
Pico Quantitative Trading Holdings L L C [Member]
Pico Quantitative Trading Holdings, LLC.
Sonny's enterprises LLC.
Sonnys Enterprises LLC [Member]
Sonny's Enterprises, LLC
Debt Instrument, Redemption, Period [Axis]
Payment Date
Dividend payable date
PARETO HEALTH INTERMEDIATE HOLDINGS INC [Member]
PARETO HEALTH INTERMEDIATE HOLDINGS INC.
Pareto Health Intermediate Holdings Inc
Annual Rate
Annual Percentage Rate A P R [Member]
Annual percentage rate (APR).
2029 Notes
Two Thousand Twenty Nine Notes [Member]
Two thousand twenty nine notes.
Investment Company, Expense Ratio after Incentive Allocation
Expenses, net of incentive fee, and management fee waiver
Common stock, par value
Common Stock, Par or Stated Value Per Share
Common stock, par value
Series Two Thousand Twenty Two A Senior Notes [Member]
Series two thousand twenty two A Senior notes.
Series 2022A Senior Notes
Huckabee Acquisition, L L C (MOREgroup) One.
Huckabee Acquisition, L L C (MOREgroup) One [Member]
Huckabee Acquisition, LLC (MOREgroup)
Quora, Inc.
Quora Inc [Member]
Quora, Inc.
Investment, Interest Rate, Paid in Kind
Spread PIK
Fed Funds Effective Rate Overnight Index Swap Rate [Member]
Federal Funds Effective Rate
Interest Rate of EURIBOR +
EURIBOR Member
Interest Rate Of E U R I B O R Plus [Member]
Interest rate of EURIBOR +.
Warrants To Purchase Preferred New Super Senior Shares [Member]
Warrants to purchase preferred new super senior shares.
Warrants to Purchase Preferred New Super Senior Shares
Insurance Sector [Member]
Insurance
Total Expense Related to Debt
Schedule Of Total Expense Related To Debt Table [Text Block]
Schedule of total expense related to debt.
March 25, 2015
Two Thousand And Fifteen March Twenty Five [Member]
Two thousand and fifteen March twenty five.
Trintech Inc [Member]
Trintech, Inc.
Trintech Inc.
Debt instrument, ending maturity date
Debt Instrument, Maturity Date Range, End
Segment Reporting
Segment Reporting [Text Block]
Collaborative Arrangement and Arrangement Other than Collaborative [Axis]
Suited Connector, LLC.
Suited Connector L L C [Member]
Suited Connector, LLC
Trading Symbol
Share Repurchase Program
Share Repurchase Program [Domain]
Cash acquired from merger.
Cash Acquired from Merger
Cash acquired in the Merger
Geographical
Geographical [Axis]
Amortization of deferred debt issuance costs
Amortization of Debt Issuance Costs and Discounts
Amortization of Debt Issuance Costs and Discounts, Total
Modigent, LLC (Pueblo) One [Member]
Modigent, LLC (Pueblo) One [Member]
Modigent, LLC (Pueblo)
O 2024 Q1 A Dividends [Member]
O 2024 Q1 A Dividends [Member]
O 2024 Q1 A Dividends
Derivative, Contract End Date
Maturity date
Subsequent Event [Table]
Merger costs capitalized into purchase price.
Merger Costs Capitalized Into Purchase Price
Merger costs capitalized into purchase price
Entity Emerging Growth Company
Rialto Management Group, LLC [Member]
Rialto Management Group, LLC [Member]
Rialto Management Group, LLC
Date Declared
Dividend payable declared date
Paid in Capital in Excess of Par
Additional Paid-in Capital [Member]
Warrants to purchase class A units.
Warrants to Purchase Class A Units [Member]
Warrants to Purchase Class A Units
Dividends [Axis]
Acquia, Inc.
Acquia Inc [Member]
Acquia, Inc.
Investments in and advances to affiliates, at fair value, acquisitions.
Investments In And Advances To Affiliates At Fair Value Acquisitions
Acquisitions
S 2025 Q1 Dividends
S 2025 Q1 Dividends [Member]
S 2025 Q1 dividends.
Share-Based Payment Arrangement, Tranche One [Member]
Tranche A
Debt instrument prepayment premium percentage
Debt Instrument Prepayment Premium Percentage
Debt instrument prepayment premium percentage.
Dividends paid to shareholders
Payments of Dividends
Payments of Dividends, Total
Dividends payable
Envigo R M S Holdings Corp [Member]
Envigo RMS Holdings Corp,
Envigo RMS Holdings Corp.
Avalara, Inc.
Avalara, Inc [Member]
Avalara, Inc.
Business Combination [Table]
Schedule of Business Acquisitions, by Acquisition [Table]
Revision of Prior Period [Axis]
Life sciences tools and services.
Life Sciences Tools And Services [Member]
Life Sciences Tools & Services
Pluralsight Inc one.
Pluralsight Inc One [Member]
Pluralsight, Inc.
Cover
Paper and forest products.
Paper And Forest Products [Member]
Paper and Forest Products
Healthcare Sector [Member]
Healthcare Providers and Services
Line of credit facility, commitment fees percentage
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage
Management Fees Incentive Fees And Other Expenses [Abstract]
Management fees, incentive fees and other expenses.
Schedule of Unobservable Inputs
Fair Value Measurement Inputs and Valuation Techniques [Table Text Block]
Net change in unrealized appreciation (depreciation):
Gain (Loss) on Investments [Abstract]
Marketable Securities [Table]
Marketable Securities [Table]
Diversified Consumer Services Sector [Member]
Diversified Consumer Services Sector [Member]
Diversified Consumer Services
Long-Term Debt, Type
Long-Term Debt, Type [Domain]
Professional fees
Professional Fees
Advisor Valuation
Advisor Valuation [Member]
Advisor valuation.
Percentage Of Foreign Currency Denominated Investments
Percentage of foreign currency denominated investments.
Percentage of foreign currency denominated investments
Stock Issued During Period, Value, Acquisitions
Issuance of common stock in connection with the Merger
Investment income
Net Investment Income [Abstract]
Warrants to Purchase Common Stock
Warrants To Purchase Common Stock [Member]
Warrants to purchase common stock.
Adjustments to reconcile net increase (decrease) in net assets resulting from operations to net cash provided by (used in) operating activities:
Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract]
Cash and cash equivalents
Cash and Cash Equivalents, at Carrying Value, Total
Cash and Cash Equivalents
Issuance of shares in connection with the merger.
Issuance Of Shares In Connection With The Merger
Issuance of shares in connection with the Merger
Market value
Schedule of Certain Revolving Loan Facilities and Other Commitments with Unfunded Balances
Schedule Of Certain Revolving Loan Facilities And Other Commitments With Unfunded Balances [Table Text Block]
Schedule of certain revolving loan facilities and other commitments with unfunded balances.
Equity Securities
Equity Securities [Member]
Equity
Payments of debt issuance costs
Payments of debt issuance costs
Payments of Debt Issuance Costs
Base management fee rate.
Base Management Fee Rate
Base management fee rate
Net change in unrealized appreciation/depreciation during the period on investments still held at period end (included in net realized and unrealized gains/losses, above)
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss)
Warrants to Purchase Series E Preferred Stock
Warrants To Purchase Series E Preferred Stock [Member]
Warrants to purchase Series E preferred stock.
Increase (Decrease) in Receivable from Broker-Dealer and Clearing Organization
Decrease (increase) in due from broker
Preferred Equity Class A Two [Member]
Preferred Equity Class A Two.
Preferred Equity Class A-2
Alpine Acquisition Corp II (48Forty)
Alpine Acquisition Corp I I [Member]
Alpine Acquisition Corp II.
Increase (Decrease) in Management Fee Payable
Increase (decrease) in management fees payable
Net cash provided by (used in) financing activities
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation
Debt Instrument, Redemption, Period One [Member]
Prepayment on or Before June 9, 2024
Prepayment on or Before June 9, 2024
Business Combination, Recognized Liability Assumed, Accounts Payable, Current
Management fees payable
September 19, 2018
Two Thousand And Eighteen September Nineteen [Member]
Two thousand and eighteen September nineteen.
Madison Logic Holdings, Inc.
Madison Logic Holdings Inc [Member]
Madison logic holdings, Inc.
Percentage rate of net realized gains on income fee reduction
Percentage rate of net realized gains on income fee reduction
Percentage rate of net realized gains on income fee reduction
Onward Acquireco Inc (Onestream Inc) [Member]
Onward Acquireco Inc (Onestream Inc) [Member]
Onward Acquireco Inc (Onestream Inc)
Total value of restricted securities and bank debt
Restricted Cash and Investments
Restricted Cash and Investments, Total
Percentage of qualifying asset to total asset
Percentage of qualifying asset to total asset.
Percentage Of Qualifying Asset To Total Asset
Weighted-average leverage outstanding
Weighted-average debt outstanding
Long-Term Debt, Average Amount Outstanding
Investment Company, Financial Highlights [Table]
Interest Rate Swap [Member]
Interest Rate Swap
Interest Rate Swap
Consumer finance.
Consumer Finance [Member]
Consumer Finance
Debt Outstanding Asset Coverage Amount
Debt outstanding asset coverage amount.
Asset coverage per $1,000 of debt outstanding
Asset Coverage Per Unit, Notes
Entity Filer Category
Investment Company, Financial Highlights [Abstract]
Debt Instrument, Name [Domain]
Debt Instrument, Name
Repayment Proceeds Of Cash
Repayment proceeds of cash.
Repayment proceeds of cash
Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description
Noncash Merger Related Costs
Merger costs capitalized into purchase price
Palmdale Oil Company, LLC One [Member]
Palmdale Oil Company, LLC One.
Palmdale Oil Company, LLC
Schedule of Tax Components of Accumulated Net Earnings (Losses)
Summary of Tax Components of Accumulated Net Earnings Losses [Table Text Block]
Summary of tax components of accumulated net earnings losses.
Percentage of Cash and Cash Equivalents Net Assets Held
Percentage of cash and cash equivalents net assets held.
Percentage of cash and cash equivalents net assets held
Combined weighted-average interest rates.
Combined Weighted-average Interest Rate
Combined weighted-average interest rate
Investment Owned, Fair Value
Fair Value
Total investments
Total
Ending Balance
Beginning Balance
Noncash or part noncash acquisition interest rate swap at fair value.
Noncash or Part Noncash Acquisition Interest Rate Swap At Fair Value
Interest Rate Swap, at fair value
Thunder Purchaser, Inc. Vector Solutions [Member]
Thunder purchaser, Inc. Vector solutions.
Thunder Purchaser, Inc. (Vector Solutions)
Honey Intermediate, Inc. (iLobby) (Canada) [Member]
Honey intermediate, Inc. (iLobby) (Canada).
Honey Intermediate, Inc. (iLobby) (Canada)
EBITDA Multiples
Measurement Input, EBITDA Multiple [Member]
Proceeds from Disposition of Investment, Operating Activity
Proceeds from disposition of investments
Dispositions of investments
Cumulative Effect, Period of Adoption
Cumulative Effect, Period of Adoption [Axis]
Weighted-average number of common shares
Balance (Shares)
Shares, Outstanding
Shares outstanding at end of period
Inventory Disclosure [Abstract]
Independent Third-Party Valuation
Independent Third Party Valuation [Member]
Independent Third-Party Valuation.
Segment Reporting [Abstract]
Crewline Buyer Inc [Member]
Crewline Buyer Inc.
Crewline Buyer, Inc. (New Relic)
Road and Rail
Road and Rail [Member]
Road and rail.
Deemed Investment
Deemed Investment [Member]
Deemed Investment.
Entity Address, Postal Zip Code
Statement of Financial Position [Abstract]
Average leverage per share
Weighted-average debt per share
Weighted Average Debt Per Share
Weighted-average debt per share.
Local Phone Number
London Interbank Offer Rate (LIBOR) [Member]
Fixed Rate [Member]
Euro Interbank Offered Rate EURIBOR [Member]
Fixed
Canadian Overnight Repo Rate Average [Member]
Fixed Rate.
London Interbank Offer Rate (LIBOR).
Canadian overnight repo rate average.
Euro Interbank Offered Rate EURIBOR.