75000 - Document - Document and Entity Information
link:presentationLink
link:calculationLink
link:definitionLink
75010 - Statement - Consolidated Statements of Assets and Liabilities
link:presentationLink
link:calculationLink
link:definitionLink
75020 - Statement - Consolidated Statements of Assets and Liabilities (Parenthetical)
link:presentationLink
link:calculationLink
link:definitionLink
75030 - Statement - Consolidated Statements of Operations
link:presentationLink
link:calculationLink
link:definitionLink
75040 - Statement - Consolidated Statements of Changes in Net Assets
link:presentationLink
link:calculationLink
link:definitionLink
75050 - Statement - Consolidated Statements of Cash Flows
link:presentationLink
link:calculationLink
link:definitionLink
75060 - Statement - Consolidated Schedule of Investments
link:presentationLink
link:calculationLink
link:definitionLink
75060 - Statement - Consolidated Schedule of Investments [Default]
link:presentationLink
link:calculationLink
link:definitionLink
75070 - Statement - Consolidated Schedule of Investments - Interest Rate Swap
link:presentationLink
link:calculationLink
link:definitionLink
75080 - Statement - Consolidated Schedule of Investments - Forward Foreign Currency Exchange Contracts
link:presentationLink
link:calculationLink
link:definitionLink
75090 - Statement - Consolidated Schedule of Investments - Forward Foreign Currency Exchange Contracts (Parenthetical)
link:presentationLink
link:calculationLink
link:definitionLink
75090 - Statement - Consolidated Schedule of Investments - Forward Foreign Currency Exchange Contracts (Parenthetical) [Default]
link:presentationLink
link:calculationLink
link:definitionLink
995480 - Disclosure - Cybersecurity Risk Management, Strategy, and Governance
link:presentationLink
link:calculationLink
link:definitionLink
995490 - Disclosure - Organization
link:presentationLink
link:calculationLink
link:definitionLink
995500 - Disclosure - Summary of Significant Accounting Policies
link:presentationLink
link:calculationLink
link:definitionLink
995510 - Disclosure - Investments
link:presentationLink
link:calculationLink
link:definitionLink
995520 - Disclosure - Fair Value Measurements
link:presentationLink
link:calculationLink
link:definitionLink
995530 - Disclosure - Related Party Transactions
link:presentationLink
link:calculationLink
link:definitionLink
995540 - Disclosure - Debt
link:presentationLink
link:calculationLink
link:definitionLink
995550 - Disclosure - Derivatives
link:presentationLink
link:calculationLink
link:definitionLink
995560 - Disclosure - Distributions
link:presentationLink
link:calculationLink
link:definitionLink
995570 - Disclosure - Common Stock Capital
link:presentationLink
link:calculationLink
link:definitionLink
995580 - Disclosure - Income Tax
link:presentationLink
link:calculationLink
link:definitionLink
995590 - Disclosure - Commitments and Contingencies
link:presentationLink
link:calculationLink
link:definitionLink
995600 - Disclosure - Financial Highlights
link:presentationLink
link:calculationLink
link:definitionLink
995610 - Disclosure - Selected Quarterly Financial Data (unaudited)
link:presentationLink
link:calculationLink
link:definitionLink
995620 - Disclosure - Subsequent Events
link:presentationLink
link:calculationLink
link:definitionLink
995630 - Disclosure - Summary of Significant Accounting Policies (Policies)
link:presentationLink
link:calculationLink
link:definitionLink
995640 - Disclosure - Investments (Tables)
link:presentationLink
link:calculationLink
link:definitionLink
995650 - Disclosure - Fair Value Measurements (Tables)
link:presentationLink
link:calculationLink
link:definitionLink
995660 - Disclosure - Related Party Transactions (Tables)
link:presentationLink
link:calculationLink
link:definitionLink
995670 - Disclosure - Debt (Tables)
link:presentationLink
link:calculationLink
link:definitionLink
995680 - Disclosure - Derivatives (Tables)
link:presentationLink
link:calculationLink
link:definitionLink
995690 - Disclosure - Distributions (Tables)
link:presentationLink
link:calculationLink
link:definitionLink
995700 - Disclosure - Common Stock Capital (Tables)
link:presentationLink
link:calculationLink
link:definitionLink
995710 - Disclosure - Income Tax (Tables)
link:presentationLink
link:calculationLink
link:definitionLink
995720 - Disclosure - Commitments and Contingencies (Tables)
link:presentationLink
link:calculationLink
link:definitionLink
995730 - Disclosure - Financial Highlights (Tables)
link:presentationLink
link:calculationLink
link:definitionLink
995740 - Disclosure - Selected Quarterly Financial Data (unaudited) (Tables)
link:presentationLink
link:calculationLink
link:definitionLink
995750 - Disclosure - Organization (Details)
link:presentationLink
link:calculationLink
link:definitionLink
995760 - Disclosure - Summary of Significant Accounting Policies (Details)
link:presentationLink
link:calculationLink
link:definitionLink
995770 - Disclosure - Investments - Investment By Type (Details)
link:presentationLink
link:calculationLink
link:definitionLink
995780 - Disclosure - Investments - Investments By Geographic Region (Details)
link:presentationLink
link:calculationLink
link:definitionLink
995790 - Disclosure - Investments - Investments By Industry (Details)
link:presentationLink
link:calculationLink
link:definitionLink
995800 - Disclosure - Investments - International Senior Loan Program, LLC (Details)
link:presentationLink
link:calculationLink
link:definitionLink
995810 - Disclosure - Investments - ISLP's portfolio (Details)
link:presentationLink
link:calculationLink
link:definitionLink
995820 - Disclosure - Investments - ISLP Schedule of Investments (Details)
link:presentationLink
link:calculationLink
link:definitionLink
995820 - Disclosure - Investments - ISLP Schedule of Investments (Details) [Default]
link:presentationLink
link:calculationLink
link:definitionLink
995830 - Disclosure - Investments - ISLP Forward Foreign Currency Exchange Contracts (Details)
link:presentationLink
link:calculationLink
link:definitionLink
995830 - Disclosure - Investments - ISLP Forward Foreign Currency Exchange Contracts (Details) [Default]
link:presentationLink
link:calculationLink
link:definitionLink
995840 - Disclosure - Investments - ISLP Forward Foreign Currency Exchange Contracts (Parenthetical) (Details)
link:presentationLink
link:calculationLink
link:definitionLink
995850 - Disclosure - Investments - ISLP Balance Sheet (Details)
link:presentationLink
link:calculationLink
link:definitionLink
995860 - Disclosure - Investments - ISLP Statements of Operations (Details)
link:presentationLink
link:calculationLink
link:definitionLink
995870 - Disclosure - Investments - SLP (Details)
link:presentationLink
link:calculationLink
link:definitionLink
995880 - Disclosure - Investments - 2018-1 CLO Reset Notes (Details)
link:presentationLink
link:calculationLink
link:definitionLink
995890 - Disclosure - Investments - 2023-1 Notes (Details)
link:presentationLink
link:calculationLink
link:definitionLink
995900 - Disclosure - Investments - 2024-1 Notes (Details)
link:presentationLink
link:calculationLink
link:definitionLink
995910 - Disclosure - Investments - 2024-1 Notes (Parenthetical) (Details)
link:presentationLink
link:calculationLink
link:definitionLink
995920 - Disclosure - Investments - 2025-1 Notes (Details)
link:presentationLink
link:calculationLink
link:definitionLink
995930 - Disclosure - Investments - SLP's portfolio (Details)
link:presentationLink
link:calculationLink
link:definitionLink
995940 - Disclosure - Investments - SLP Schedule of Investments (Details)
link:presentationLink
link:calculationLink
link:definitionLink
995940 - Disclosure - Investments - SLP Schedule of Investments (Details) [Default]
link:presentationLink
link:calculationLink
link:definitionLink
995950 - Disclosure - Investments - SLP Schedule of Investments (Parenthetical) (Details)
link:presentationLink
link:calculationLink
link:definitionLink
995960 - Disclosure - Investments - SLP Balance Sheet (Details)
link:presentationLink
link:calculationLink
link:definitionLink
995970 - Disclosure - Investments - SLP Statement of Operations (Details)
link:presentationLink
link:calculationLink
link:definitionLink
995980 - Disclosure - Fair Value Measurements - Schedule of investments by fair value hierarchy (Details)
link:presentationLink
link:calculationLink
link:definitionLink
995990 - Disclosure - Fair Value Measurements - Reconciliation of investments (Details)
link:presentationLink
link:calculationLink
link:definitionLink
996000 - Disclosure - Fair Value Measurements - Significant unobservable inputs and fair value of debt if carried at fair value (Details)
link:presentationLink
link:calculationLink
link:definitionLink
996010 - Disclosure - Related Party Transactions - Base Management Fee (Details)
link:presentationLink
link:calculationLink
link:definitionLink
996020 - Disclosure - Related Party Transactions - Incentive Fee (Details)
link:presentationLink
link:calculationLink
link:definitionLink
996030 - Disclosure - Related Party Transactions - Administration Agreement (Detail)
link:presentationLink
link:calculationLink
link:definitionLink
996040 - Disclosure - Related Party Transactions - Resource Sharing Agreement (Details)
link:presentationLink
link:calculationLink
link:definitionLink
996050 - Disclosure - Related Party Transactions - Related Party Commitments (Details)
link:presentationLink
link:calculationLink
link:definitionLink
996060 - Disclosure - Related Party Transactions - Non-Controlled Affiliate and Controlled Affiliate Investments (Details)
link:presentationLink
link:calculationLink
link:definitionLink
996070 - Disclosure - Debt (Details)
link:presentationLink
link:calculationLink
link:definitionLink
996080 - Disclosure - Debt - Outstanding borrowings (Details)
link:presentationLink
link:calculationLink
link:definitionLink
996090 - Disclosure - Debt - Maturities of debt obligations (Details)
link:presentationLink
link:calculationLink
link:definitionLink
996100 - Disclosure - Debt - 2019-1 Debt (Details)
link:presentationLink
link:calculationLink
link:definitionLink
996110 - Disclosure - Debt - Schedule of 2019-1 Debt (Details)
link:presentationLink
link:calculationLink
link:definitionLink
996120 - Disclosure - Debt - Interest expense on 2019-1 Debt (Details)
link:presentationLink
link:calculationLink
link:definitionLink
996130 - Disclosure - Debt - March 2026 notes (Details)
link:presentationLink
link:calculationLink
link:definitionLink
996140 - Disclosure - Debt - March 2026 notes Interest expense and carrying value (Details)
link:presentationLink
link:calculationLink
link:definitionLink
996150 - Disclosure - Debt - March 2026 notes Interest expense and carrying value (Details) 2
link:presentationLink
link:calculationLink
link:definitionLink
996160 - Disclosure - Debt - October 2026 notes (Details)
link:presentationLink
link:calculationLink
link:definitionLink
996170 - Disclosure - Debt - October 2026 notes Interest expense and carrying value (Details)
link:presentationLink
link:calculationLink
link:definitionLink
996180 - Disclosure - Debt - Sumitomo Credit Facility (Details)
link:presentationLink
link:calculationLink
link:definitionLink
996190 - Disclosure - Debt - Sumitomo Credit Facility Interest expense (Details)
link:presentationLink
link:calculationLink
link:definitionLink
996200 - Disclosure - Debt - March 2030 notes (Details)
link:presentationLink
link:calculationLink
link:definitionLink
996210 - Disclosure - Debt - March 2030 notes Interest expense and carrying value (Details)
link:presentationLink
link:calculationLink
link:definitionLink
996220 - Disclosure - Debt - March 2031 notes (Details)
link:presentationLink
link:calculationLink
link:definitionLink
996230 - Disclosure - Debt - March 2031 notes Interest expense and carrying value (Details)
link:presentationLink
link:calculationLink
link:definitionLink
996240 - Disclosure - Derivatives (Details)
link:presentationLink
link:calculationLink
link:definitionLink
996250 - Disclosure - Derivatives - Offset of assets and liabilities (Details)
link:presentationLink
link:calculationLink
link:definitionLink
996260 - Disclosure - Derivatives - Effect of transactions (Details)
link:presentationLink
link:calculationLink
link:definitionLink
996270 - Disclosure - Derivatives - Net realized and unrealized gains and losses on company's interest rate swap (Details)
link:presentationLink
link:calculationLink
link:definitionLink
996280 - Disclosure - Distributions (Details)
link:presentationLink
link:calculationLink
link:definitionLink
996290 - Disclosure - Common Stock Capital (Details)
link:presentationLink
link:calculationLink
link:definitionLink
996300 - Disclosure - Common Stock Capital - Shares issued and amount received (Details)
link:presentationLink
link:calculationLink
link:definitionLink
996310 - Disclosure - Common Stock Capital - Schedule of common stock issued and sold (Details)
link:presentationLink
link:calculationLink
link:definitionLink
996320 - Disclosure - Financial Highlights (Details)
link:presentationLink
link:calculationLink
link:definitionLink
996330 - Disclosure - Income Tax (Details)
link:presentationLink
link:calculationLink
link:definitionLink
996340 - Disclosure - Income Tax - Reconciliation (Details)
link:presentationLink
link:calculationLink
link:definitionLink
996350 - Disclosure - Income Tax - Capital loss carryforward (Details)
link:presentationLink
link:calculationLink
link:definitionLink
996360 - Disclosure - Income Tax - Tax position (Details)
link:presentationLink
link:calculationLink
link:definitionLink
996370 - Disclosure - Income Tax - Unrealized Appreciation and Depreciation (Details)
link:presentationLink
link:calculationLink
link:definitionLink
996380 - Disclosure - Commitments and Contingencies - Summary of Unfunded Commitments under Loan and Financing Agreements (Details)
link:presentationLink
link:calculationLink
link:definitionLink
996390 - Disclosure - Commitments and Contingencies - (Details)
link:presentationLink
link:calculationLink
link:definitionLink
996400 - Disclosure - Selected Quarterly Financial Data (unaudited) - Schedule of Selected Quarterly Financial Data (unaudited) (Details)
link:presentationLink
link:calculationLink
link:definitionLink
996410 - Disclosure - Subsequent Events - (Details)
link:presentationLink
link:calculationLink
link:definitionLink
First Lien Senior Secured Loan - Delayed Draw
First Lien Senior Secured Loan Delayed Draw [Member]
Represents the information pertaining to first lien senior secured loan delayed draw.
Equity Interests in Investment Vehicles
Equity Interests in Investment Vehicles [Member]
Equity Interests in Investment Vehicles.
BTX Precision.
BTX Precision
BTX Precision [Member]
Interest payable
Increase (Decrease) in Interest Payable, Net
Represents information pertaining to Citibank.
Citibank [Member]
Citibank
Concentration Risk Type [Axis]
Preferred Equity Interest in Investment Vehicles [Member]
Represents information pertaining to preferred equity interest in investment vehicles.
Preferred Equity Interests Investment Vehicles
Preferred Equity Interest in Investment Vehicles
Schedule of transactions related to investments in affiliated companies
Schedule of Related Party Transactions [Table Text Block]
Gain (Loss), Investment and Derivative, Operating, and Foreign Currency Transaction, before Tax
Gain (Loss), Investment and Derivative, Operating, and Foreign Currency Transaction, before Tax, Total
Realized and unrealized gains and losses
Amended Advisory Agreement
Asset Coverage Ratio Below 200 Percent [Member]
Represents information pertaining to assets coverage ratio below 200%.
Statement of Financial Position Location, Balance [Domain]
Comparable company multiple
Valuation Technique, Comparable Company Multiple [Member]
Valuation approach using comparable company multiple.
First Lien Senior Secured Loans four
First Lien Senior Secured Loans Four [Member]
Represents information pertaining to first lien senior secured loans four.
Increase (Decrease) in Trading Liabilities
Interest rate swap
Schedule of fair value measurements of investments by major class, cash equivalents and derivatives
Fair Value Measurements, Recurring and Nonrecurring [Table Text Block]
Second Lien Senior Secured Loans
Second Lien Senior Secured Loans [Member]
Information regarding second lien senior secured loans.
Forward Foreign Currency Exchange Contracts
Open Forward Foreign Currency Contract [Line Items]
Senior Subordinated Notes [Member]
Subordinated Notes in Investment Vehicles
Number of components of incentive fees
Incentive Fee, Number of Components
The number of components of incentive fees.
Blackbrush Oil & Gas, L.P
Blackbrush Oil & Gas, L.P [Member]
Represents information pertaining to Blackbrush Oil & Gas, L.P.
O 2025 Q1 Dividends [Member]
O 2025 Q1 Dividends.
O 2025 Q1 Dividends [Member]
Level 2
Fair Value, Inputs, Level 2 [Member]
Commitments and Contingencies
Commitments and Contingencies Disclosure [Text Block]
Proceeds from principal payments and sales of investments
Proceeds from Disposition of Investment, Operating Activity
Schedule of financial highlights
Investment Company, Financial Highlights [Table Text Block]
Common stock, shares authorized (in shares)
Common Stock, Shares Authorized
Quarterly base management fee (in percent)
Quarterly Base Management Fee Percentage
Percentage of quarterly base management fee.
Investment, Affiliated Issuer, Noncontrolled [Member]
Non-controlled/affiliate investments
Non-controlled Affiliated Companies
Equity Interest three
Equity Securities Three [Member]
Represents information pertaining to equity securities three.
Prime Plus Four Point Zero Zero Percentage [Member]
Prime plus four point zero zero percentage.
P+ 4.00%
Interest rate (as a percent)
Debt Instrument, Interest Rate, Stated Percentage
Investment Company, Nonconsolidated Subsidiary [Axis]
Proceeds from Issuance of Common Limited Partners Units
Proceeds from issuances of common stock (net of offering and underwriting costs)
Summer Fridays, LLC
Summer Fridays, LLC [Member]
Summer Fridays, LLC.
Class C Notes
Class C Notes, Two Zero Two Five - One Notes [Member]
Represents Class C Notes, 2025‑1 Notes.
HealthDrive member.
HealthDrive
Cash and cash equivalents
Cash and Cash Equivalent
Cash and Cash Equivalents, at Carrying Value, Total
Cash Equivalents
Schedule of Maturities of Long-Term Debt [Table Text Block]
Schedule of contractual maturities of debt obligations
Net assets
Net Assets
Net assets at end of period
Interest Rate Swaps [Policy Text Block]
Disclosure of accounting policy for interest rate swaps.
Interest Rate Swaps
Organization
Subsidiary, Sale of Stock [Line Items]
Incentive Fee Payable, Income-Based
Incentive fee payable on excess income
Cybersecurity Risk Management, Strategy, and Governance [Abstract]
Common stock, shares issued
Common Stock, Shares, Issued
Common stock issued and sold
Cybersecurity Risk Management Positions or Committees Responsible Report to Board [Flag]
Cybersecurity Risk Board of Directors Oversight [Text Block]
Investment Basis Spread Fixed Rate
Investment basis spread fixed rate.
Fixed rate
Statement [Table]
Alogent Holdings Inc [Member]
Alogent Holdings Inc.
Alogent Holdings, Inc
Legacy Corporate Lending HoldCo, LLC.
Legacy Corporate Lending HoldCo, LLC [Member]
Legacy Corporate Lending HoldCo, LLC
Ap Plastics Group Llc [Member]
Ap Plastics Group Llc.
AP Plastics Group, LLC
Borrowing base
Debt Instrument, Threshold Borrowing Base
The threshold borrowing base of debt instrument.
Retail [Member]
Retail
Prepaid insurance
Increase (Decrease) in Prepaid Expense
PMA [Member]
PMA.
PMA
Duraco.
Duraco [Member]
Duraco
Interest receivable on investments
Interest Receivable
Income approach
Valuation, Income Approach [Member]
Investment Company, Investment Income (Loss) from Operations, Per Share
Net increase in net assets resulting from operations
Net increase in net assets resulting from operations
Class D-R Senior Deferrable Floating Rate Notes [Member]
Represents information pertaining to Class DR senior deferrable floating rate notes.
Class DR senior deferrable floating rate notes
International Senior Loan Program, LLC
International Senior Loan Program L L C Member
Offsetting Assets [Table]
Principal/Shares
Investment Owned, Balance, Principal Amount
Total par amount
BLI Buyer, Inc. [Member]
BLI Buyer, Inc.
BLI Buyer, Inc.
Wsp
WSP [Member]
WSP
Psychiatric Medical Care LLC
Psychiatric Medical Care LLC [Member]
Psychiatric Medical Care LLC.
Investment, Identifier [Axis]
Total return based on market value
Investment Company, Total Return, Market Value
Statement [Line Items]
Statement [Line Items]
Direct Travel, Inc [Member]
Represents the information pertaining to Direct Travel, Inc.
Direct Travel, Inc [Member]
Direct Travel, Inc
RoC Skincare [Member]
RoC Skincare [Member]
RoC Skincare
Business Combination [Domain]
Receivable for sales and paydowns of investments
Receivable, Investment, Sale
Receivable for sales and paydowns of investments
Warrants
Warrant [Member]
Revolver
Represents information pertaining to revolver commitment.
BCC Jetstream Holdings Aviation (On II), LLC
BCC Jetstream Holdings Aviation On II, LLC [Member]
Represents information pertaining to BCC Jetstream Holdings Aviation (On II), LLC.
Total liabilities and members' equity
Liabilities and Equity
Total Liabilities and Total Net assets
Total Liabilities and Total Net Assets
Number of calendar quarters considered for calculation of base management fees
Number of Calendar Quarters for Calculation of Base Management Fee
The number of calendar quarters considered for calculation of base management fees.
Net amount of assets or (liabilities) presented on the consolidated statements of assets and liabilities
Derivative Asset, Subject to Master Netting Arrangement, before Offset of Collateral
Debt
Debt Instrument [Line Items]
New Look Vision Group [Member]
Represents the information pertaining to New Look Vision Group.
New Look Vision Group
Interest rate
Investment Interest Rate
Industry Sector [Axis]
O 2025 Q3 Dividends [Member]
O 2025 Q3 Dividends.
O 2025 Q3 Dividends [Member]
Investment Interest Subordinate Note
Investment interest subordinate note.
Spread Above Index (as a percent)
BCC Middle Market CLO 20181 LLC [Member]
Represents information pertaining to BCC Middle Market CLO 2018 1 LLC.
BCC Middle Market CLO 20181 LLC
Summary of Investment Holdings [Line Items]
Investments
Supplemental data:
Investment Company, Supplemental Data [Abstract]
No definition available
Summary of fair value of debt obligations if obligations were carried at fair value
Fair Value, by Balance Sheet Grouping [Table Text Block]
Facilities [Member]
Facilities.
Membership equity interest acquired
Business Combination, Voting Equity Interest Acquired, Percentage
Cybersecurity Risk Third Party Oversight and Identification Processes [Flag]
Derivative [Line Items]
Cash Equivalents, Fair Value Disclosure
Cash equivalents, fair value disclosure.
Cash Equivalents, Market Value
Cash equivalents
Cash and Cash Equivalents, Fair Value Disclosure
Share price
Public offering price
Shares Issued, Price Per Share
Unfunded capital contributions
Equity Method Investment Unfunded Capital Contributions
The amount of unfunded capital contributions.
Subsequent Event [Line Items]
Cybersecurity Risk Management Third Party Engaged [Flag]
Solaray L L C [Member]
Represents the information pertaining to Solaray, LLC.
Solaray, LLC
Intoxalock
Intoxalock
Intoxalock [Member]
Currency Purchased
Derivative Asset, Notional Amount
Notional Amount
S 2025 Q3 Dividends [Member]
S 2025 Q3 Dividends [Member]
S 2025 Q3 Dividends.
Income Tax Jurisdiction [Axis]
Geographical [Domain]
Represents information pertaining to Wells Fargo.
Wells Fargo [Member]
Wells Fargo
Cash, Restricted Cash, and Cash Equivalents
Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block]
Represents information pertaining to revolver.
Revolver Commitment1 [Member]
Revolver 1
2018-1 Notes
Notes 2018 One [Member]
Represents information pertaining to 2018-1 notes.
DC Blox Two
DC Blox Two [Member]
Represents the information pertaining to DC Blox two.
Number of borrowers in ISLP
Federal Home Loan Bank, Advances, Outstanding, Greater than One Billion Dollars Per Borrower, Number of Borrowers
Asset coverage ratio (as a percent)
Percent of Asset Coverage
Ratio of borrowings to assets, expressed as percentage.
First Lien Senior Secured Loan
Represents information pertaining to first lien senior secured loan commitment.
Incentive fee cap as percent of cumulative net return
Incentive Fee Cap As Percent Of Cumulative Net Return
The incentive fee cap as percent of cumulative net return.
Preferred Equity Five
Preferred Stock Five [Member]
Preferred stock 5.
Preferred Stock One Member
Preferred Stock One [Member]
Preferred Equity One
Unamortized debt issuance cost
Unamortized debt issuance costs
Debt Issuance Costs, Net
Debt Issuance Costs, Net, Total
Maturity date
Investment Maturity Date
Underwriting Agreement [Member]
Underwriting agreement.
Underwriting Agreement
GBP
United Kingdom, Pounds
Related Party
Related Party [Member]
S 2024 Q2 Dividends [Member]
S 2024 Q2 Dividends [Member]
S 2024 Q2 Dividends.
Stock Issued During Period, Value, Dividend Reinvestment Plan
Shares issued in connection with dividend reinvestment plan
Investment, Variable Interest Rate, Type [Extensible Enumeration]
Summary of Significant Accounting Policies
Significant Accounting Policies [Text Block]
Restricted Cash Equivalent
Restricted Cash Equivalent, Total
Restricted cash
Master ConcessionAir [Member]
Master concessionair.
Master ConcessionAir
GAAP incentive fee
GAAP Incentive Fee [Member]
Represents information pertaining to GAAP incentive fees.
Concentration Risk [Table]
Currency [Axis]
RoadOne
RoadOne.
RoadOne
WSHP Cottonwood Buyer, LLC [Member]
WSHP Cottonwood Buyer, LLC.
WSHP Cottonwood Buyer, LLC
Interest Rate Floor Three
Interest Rate Floor Three [Member]
Interest rate floor Three.
Walker Edison Two
Walker Edison Two [Member]
Walker edison two.
Equity Securities Four [Member]
Equity securities four.
Equity Interest four
Cybersecurity Risk Management, Strategy, and Governance [Table]
BCC Jetstream Holdings Aviation (Off I), LLC
BCC Jetstream Holdings Aviation Off I LLC [Member]
Represents information pertaining to BCC Jetstream Holdings Aviation (Off I), LLC.
Walker Edison Five
Walker Edison Five [Member]
Walker Edison Five.
Cash Equivalents, Cost
Investment Owned At Cost And Cash Equivalents At Carrying Value
Investment owned at cost and cash equivalents at carrying value.
Equity Securities [Member]
Equity Interests
Precision Concepts Parent Inc. [Member]
Precision Concepts Parent Inc.
Precision Concepts Parent Inc.
Titan Cloud Software, Inc [Member]
Represents information pertaining to Titan Cloud Software, Inc.
Titan Cloud Software, Inc
Distributions from distributable earnings
Investment Company, Distribution, Ordinary Income
Ordinary Income
Investment, Unaffiliated Issuer [Member]
Non-controlled/non-affiliate investments
Investment, Name [Axis]
Investment, Name [Axis]
Blackbrush Oil & Gas C/S
Blackbrush Oil & Gas C/S [Member]
Blackbrush Oil & Gas C/S.
Basic increase in net assets resulting from operations per common share
Earnings Per Share, Basic
Earnings Per Share, Basic, Total
Basic increase in net assets resulting from operations per share of common stock
Base management fee payable
Increase (Decrease) in Management Fee Payable
Repayments on debt
Repayments of Long-Term Debt
Repayments of Long-Term Debt, Total
Net realized and unrealized gains (losses)
Realized Investment Gains (Losses) [Abstract]
Consumer Sector, Wholesale
Consumer, Wholesale [Member]
Sector of economy consisting of companies engaged in business activity related to consumer, wholesale.
Director Fee
Directors fees
Preferred Equity
Preferred Equity [Member]
Represents the information pertaining to preferred equity.
Total return based on net asset value
Investment Company, Total Return
Consumer Goods: Wholesale
Consumer Goods Wholesale
Consumer Goods Wholesale Sector Member
Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract]
Adjustments to reconcile net increase (decrease) in net assets from operations to net cash used in operating activities:
Hedging Designation [Domain]
Incentive fee
Incentive fee incurred
Incentive Fee Expense
Delayed Draw 1
Represents information pertaining to delayed draw commitment.
Delayed Draw Commitment1 [Member]
Dividends Payable, Date of Record
Record Date
Investment Company, Expense Ratio before Incentive Allocation
Ratio of total expenses without voluntary incentive fee waiver to average net assets
FC DOLMANS B.V. [Member]
FC DOLMANS B.V.
FC DOLMANS B.V
Telecommunications [Member]
Telecommunications Member
Telecommunications
Engineered Products Co., LLC [Member]
Engineered Products Co., LLC.
Engineered Products Co., LLC
Realized Gain (Loss), Investment and Derivative, Operating, after Tax
Net realized loss
Federal
Domestic Tax Jurisdiction [Member]
Monarch Collective Holdings, LLC [Member]
Monarch Collective Holdings, LLC.
Monarch Collective Holdings, LLC
Investment, Tax Basis, Unrealized Gain
Gross unrealized appreciation
Walker Edison Four
Walker Edison Four [Member]
Walker Edison Four.
Investment Company, Net Asset Value Per Share, Period Increase (Decrease), Total
Investment Company, Net Asset Value, Per Share, Period Increase (Decrease)
Net change in unrealized appreciation
Darcy Partners [Member]
Represents the information pertaining to Darcy Partners.
Darcy Partners
Debt issuance costs
Payments of Debt Issuance Costs
Payments of debt issuance costs
EXT Acquisitions, Inc.
EXT Acquisitions, Inc. [Member]
EXT Acquisitions, Inc.
Interest Rate Floor Six
Interest Rate Floor Six [Member]
Interest rate floor six.
Investors
Affiliate of B C S F Advisors, LP [Member]
Represents information pertaining to affiliate of BCSF Advisors, LP.
Percentage of gross sales price
Sale Of Stock Commission Fee Percentage
Sale of stock commission fee percentage.
Net Assets
Equity, Attributable to Parent [Abstract]
Schedule of reconciliation of beginning and ending balances for investments that use Level 3 inputs
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]
Unused facility fee
Line of Credit Facility, Commitment Fee Amount
Hedging Designation [Axis]
AOM Infusion [Member]
AOM Infusion.
AOM Infusion
Market approach
Valuation, Market Approach [Member]
Retained Earnings (Accumulated Deficit), Total
Retained Earnings (Accumulated Deficit)
Total distributable loss
Aspr Pac Acquisition Co LLC [Member]
Represents the information pertaining to ASP-r-pac Acquisition Co LLC.
ASP-r-pac Acquisition Co LLC
Investment Holding [Member]
Investment holding.
Investment Holding
Other Commitments [Line Items]
G702 Buyer, Inc. [Member]
G702 Buyer, Inc.
G702 Buyer, Inc.
Industry Sector [Domain]
Preferred Equity
Preferred Stock [Member]
Subsidiary or Equity Method Investee, Sale of Stock by Subsidiary or Equity Investee [Table]
Subsidiary or Equity Method Investee, Sale of Stock, Type [Table]
Unrealized Gain (Loss) on Derivatives and Commodity Contracts
Unrealized Gain (Loss) on Derivatives and Commodity Contracts, Total
Net change in unrealized appreciation (depreciation) on forward contracts
Net change in unrealized appreciation (depreciation) on foreign currency translation
Revolver Commitment2 [Member]
Revolver Commitment2.
Revolver 2
Average Offering Price Per Share
Sale of Stock, Price Per Share
V Global Holdings LLC
V Global Holdings L L C [Member]
Represents the information pertaining to V Global Holdings LLC.
Recovery Rate
Measurement Input, Recovery Rate [Member]
Measurement input using recovery rate.
Annual hurdle rate (in percent)
Incentive Fee, Annual Hurdle Rate
The percentage of annual hurdle rate .
Subordinated Note in Investment Vehicles [Member]
Represents information pertaining to subordinated note in investment vehicles.
Subordinated Notes Investment Vehicles
Subordinated Note Investment Vehicles
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Accumulated amortization
Accumulated Amortization, Debt Issuance Costs
Utilities: Electric
Utilities Electric [Member]
Utilities electric.
Stockholder distributions paid
Payments of Dividends
Payments of Dividends, Total
Interest Rate Floor Seven
Interest Rate Floor Seven [Member]
Interest rate floor seven.
Derivative Asset, Including Not Subject to Master Netting Arrangement, after Offset and Deduction
Net Amounts
Amendment
Maximum borrowing capacity after accordion feature
Line of Credit, Maximum Capacity After Accordion Provisions
The amount of borrowing available under credit facility after accordion provisions.
Vasa Fitness, LLC [Member]
Vasa Fitness, LLC.
Vasa Fitness, LLC
Class B-RR Secured Deferrable Floating Rate Notes [Member]
Class B-RR secured deferrable floating rate notes.
Class B-RR Secured Deferrable Floating Rate Notes
City BBQ [Member]
City BBQ.
City BBQ
G-3 Frax Acquisition LLC [Member]
G-3 Frax Acquisition LLC.
G-3 Frax Acquisition LLC
KAMC Holdings, Inc. [Member]
KAMC Holdings, Inc.
KAMC Holdings, Inc.
Concentration Risk [Line Items]
Concentration Risk [Line Items]
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation
Net cash used in operating activities
Net cash provided by (used in) operating activities
O 2024 Q1 Dividends [Member]
O 2024 Q1 Dividends.
O 2024 Q1 Dividends [Member]
Beverage Food and Tobacco. [Member]
Beverage Foodand Tobacco Sector Member
Beverage, Food & Tobacco
Common Stock [Member]
ICAT Logistics, Inc.
ICAT Logistics, Inc. [Member]
ICAT Logistics, Inc.
Cybersecurity Risk Role of Management [Text Block]
Long-Term Debt, Maturity, Year One
Less than 1 year
Offset of assets and liabilities
Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]
O 2023 Q1 Dividends [Member]
O 2023 Q1 Dividends [Member]
O 2023 Q1 Dividends.
Accretion of discounts and amortization of premiums
Accretion of original issue discount
Amortization of Debt Discount (Premium)
Number of authorized shares not disclosed
Number of Authorized Shares Not Disclosed
Number of authorized shares not disclosed.
Pure Wafer [Member]
Pure wafer.
Pure Wafer
Income Tax Paid, by Individual Jurisdiction [Line Items]
Represents the information pertaining to Administrator
Administrator [Member]
Administrator
CAD
Canada, Dollars
Class D-Two Notes, Two Zero Two Five - One Notes [Member]
Represents Class D-2 Notes, 2025‑1 Notes.
Class D-2 Notes
Effective interest rate
Debt Instrument, Interest Rate, Effective Percentage
Dividends Payable [Table]
Fair Value Hierarchy and NAV [Axis]
Fair Value Hierarchy and NAV [Axis]
Earnings Per Share
Earnings Per Share [Abstract]
Income Taxes
Income Tax, Policy [Policy Text Block]
Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Flag]
Supplemental disclosure of cash flow information:
Supplemental Cash Flow Information [Abstract]
Foreign Currency Translation
Foreign Currency Transactions and Translations Policy [Policy Text Block]
S 2025 Q2 Dividends [Member]
S 2025 Q2 Dividends.
S 2025 Q2 Dividends [Member]
Unrealized appreciation on forward currency exchange contracts
Forward currency exchange contracts (asset)
Derivative Asset
Derivative Asset, Total
M M 22 2 Credit Facility [Member]
Represents information pertaining to M M 22 2 Credit Facility.
Interest Rate Floor Ten [Member]
Interest rate floor ten.
Interest Rate Floor Ten
O 2024 Q4 Dividends [Member]
O 2024 Q4 Dividends.
O 2024 Q4 Dividends [Member]
Offering Costs
Offering Costs Policy [Policy Text Block]
Disclosure of accounting policy for offering costs.
Subordinated notes
Equity Method Investment Subordinated Notes
The amount of investments in subordinated notes.
Notes 5.95 Percent Due March 2031 [Member]
Represents information pertaining to 5.95% notes due march 2031.
March 2031 Notes
Statement of Financial Position Location, Balance [Axis]
Base management fee
Management fees
Management Fee Expense
Investment Type [Axis]
Investment Type [Axis]
Represents the information pertaining to A&R Logistics, Inc.
A And R Logistics Inc [Member]
A&R Logistics, Inc.
Beacon specialized living.
Beacon Specialized Living [Member]
Beacon Specialized Living
S 2025 Q1 Dividends [Member]
S 2025 Q1 Dividends.
S 2025 Q1 Dividends [Member]
Cybersecurity Risk Board Committee or Subcommittee Responsible for Oversight [Text Block]
Net Income (Loss) Attributable to Noncontrolling Interest, Total
Net Income (Loss) Attributable to Noncontrolling Interest
Less: net increase (decrease) attributable to noncontrolling interests
Commitments with equity and subordinated note interests
Equity Method Investment Interest Commitments
The amount of interest commitments.
Comparative Yields
Measurement Input, Comparability Adjustment [Member]
Gain (Loss) on Sale of Investments, Total
Gain (Loss) on Sale of Investments
Net realized gain from sale of investment
Norway, Krone
NOK
Document Type
Equity Method Investment Preferred Equity Interests
Equity method investment preferred equity interests.
Investments at fair value
Income Taxes Paid, Net
Income Taxes Paid, Net, Total
Cash paid for excise taxes during the period
Transportation Sector
Transportation Cargo [Member]
Transportation Cargo Member
Transportation: Cargo
Collaborative Arrangement and Arrangement Other than Collaborative [Axis]
Membership interests (as a percent)
Subsidiary, Ownership Percentage, Parent
Realized Gain Loss Foreign Currency Transaction Deb tBefore Tax
Realized Gain Loss Foreign Currency Transaction Deb tBefore Tax
Net realized gain on foreign currency of debt
Net realized gain (loss) on foreign currency transactions
Class A-2-R
Class A Two R Two Zero One Eight One Notes [Member]
Represents Class A-2 R, 2018-1 Notes.
Commitments to Extend Credit [Member]
Chemicals, Plastics & Rubber
Chemicals, Plastics and Rubber [Member]
Sector of economy consisting of companies engaged in business activity related chemicals, plastics and rubber.
Collaborative Arrangement and Arrangement Other than Collaborative [Domain]
CIK
Derivative Asset, Fair Value of Collateral
Collateral on forward currency exchange contracts
Collateral payable on derivatives
Total expenses
Total expenses
Investment Income, Investment Expense
Cybersecurity Risk Process for Informing Board Committee or Subcommittee Responsible for Oversight [Text Block]
Operations:
Investment Company, Net Assets [Roll Forward]
Realized Gain (Loss), Foreign Currency Transaction, before Tax
Net realized gain (loss) on foreign currency transactions
Net realized (gain) loss on foreign currency transactions
Net realized loss on foreign currency transactions
O 2024 Q2 Dividends [Member]
O 2024 Q2 Dividends [Member]
O 2024 Q2 Dividends.
Appriss Holdings Inc [Member]
Represents the information pertaining to Appriss Holdings, Inc.
Appriss Holdings, Inc.
Valuation Approach and Technique [Axis]
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Excluding Exchange Rate Effect, Including Discontinued Operation
Net (increase) decrease in cash, foreign cash, restricted cash and cash equivalents
Net decrease in cash, foreign cash, restricted cash and cash equivalents
Subsequent Event Type [Domain]
Interest Income, Operating
Interest Income, Operating, Total
Interest income
First Lien Senior Secured Loans three
First Lien Senior Secured Loans Three [Member]
Represents information pertaining to first lien senior secured loans three.
Common stock, par value per share (in dollars per share)
Common Stock, Par or Stated Value Per Share
USD
United States of America, Dollars
Liabilities
Liabilities [Abstract]
Schedule of investment by industry
Schedule of Investment by Industry [Table Text Block]
Tabular disclosure of investment by industry.
Administrative Fees Expense
Expense incurred
Schedule of unrealized appreciation and depreciation on investments for tax purpose.
Schedule Of Unrealized Appreciation And Depreciation On Investments For Tax Purpose [Table Text Block]
Schedule of aggregate unrealized appreciation and depreciation on investments and forward currency exchange contracts based on cost for U.S. federal income tax purpose
Bridger Aerospace Group Holdings, Inc. [Member]
Bridger Aerospace Group Holdings, Inc.
Bridger Aerospace Group Holdings, Inc.
Webcentral
Webcentral [Member]
Webcentral
Controlled Affiliated Companies
Controlled Affiliated Entity [Member]
Represents information relating to affiliates in which the Company owns more than 25% of such portfolio company's voting securities or has the power to exercise control over management or policies of such portfolio company (including through a management agreement).
Realized capital gains (in percent)
Incentive Fee As Percent Of Realized Capital Gains
The incentive fee as a percent of realized capital gains.
EUR
Euro Member Countries, Euro
EBITDA Multiple
Measurement Input, EBITDA Multiple [Member]
At The Market Offerings [Member]
At the market offerings.
At The Market Offerings [Member]
Total expenses, net of fee waivers
Investment Company, Expense, after Reduction of Fee Waiver and Reimbursement
Incentive fee waiver
QPE Alpha 4 Pty Ltd ACN 664 132 530
QPE Alpha 4 Pty Ltd ACN 664 132 530 [Member]
QPE Alpha 4 Pty Ltd ACN 664 132 530.
Realized Investment Gains (Losses)
Realized Investment Gains (Losses), Total
Net realized loss from investments
Realized Gains (Losses)
Net realized gain on investments
Net realized gain (loss) on non-controlled/non-affiliate investments
Interest from investments
Interest Income, Operating, Paid in Cash
AXH Air Coolers.
AXH Air Coolers [Member]
AXH Air Coolers
Initial capital contributions
Partners' Capital Account, Contributions
Capital contributions
S 2024 Q1 Dividends [Member]
S 2024 Q1 Dividends [Member]
S 2024 Q1 Dividends.
Debt Disclosure [Abstract]
GERMANY
Germany
Unrealized Gain (Loss), Investment, Derivative, and Foreign Currency Transaction Price Change, Operating, before Tax, Total
Unrealized Gain (Loss), Investment, Derivative, and Foreign Currency Transaction Price Change, Operating, before Tax
Net change in unrealized appreciation on foreign currency translation
October 2026 Notes
Notes 2.55 Percent Due October 2026 [Member]
Represents information pertaining to 2.55% notes due October 2026.
Investment Company, Capital Share Transaction, Increase (Decrease)
Net increase in net assets resulting from capital share transactions
Jhcc Holdings, Llc [Member]
Represents the information pertaining to JHCC Holdings, LLC.
JHCC Holdings, LLC
Five Largest Investee [Member]
Five Largest Investee [Member]
Represents the five investee the entity has invested its assets.
Investments
Investment [Text Block]
Derivative [Table]
Purchases of investments and other adjustments to cost
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases
Consumer Goods Durable
Consumer Goods Durable Sector Member
Consumer Goods Durable
Investments in and Advances to Affiliates, at Fair Value, Gross Additions
Gross additions
Gross additions
U. S. federal excise tax
Excise and Sales Taxes
Hedge Funds [Member]
Hedged Items
Derivative, Notional Amount
Average notional amount
Spring Finco BV
Spring Finco BV [Member]
Represents information pertaining to Spring Finco BV.
Walker EdisonThree [Member]
Walker EdisonThree.
Walker Edison Three
Ownership [Domain]
Ratio of interest and debt financing expenses to average net assets
Investment Company, Interest and Debt Financing Expenses to Average Net Assets
Ratio of interest and debt financing expenses to average net assets.
Schedule of Long-Term Debt Instruments [Table]
Equity Interest in Investment Vehicles
Equity Interest in Investment Vehicles [Member]
Represents information pertaining to equity interest in investment vehicles.
Equity Interests Investment Vehicles
PIK
Preferred Equity Investment Interest Rate Paid In Kind
Preferred equity investment interest rate paid in kind.
S 2026 Q1 Dividends [Member]
S 2026 Q1 Dividends.
S 2026 Q1 Dividends [Member]
Document Quarterly Report
Class A2R senior secured floating rate notes
Class A 2 R Senior Secured Floating Rate Notes [Member]
Represents information pertaining to Class A2R senior secured floating rate notes.
Distribution Type [Domain]
Class C-RR Secured Deferrable Floating Rate Notes [Member]
Class C-RR secured deferrable floating rate notes.
Class C-RR Secured Deferrable Floating Rate Notes
Goldman Sachs Financial Square Government Fund Institutional Share Class [Member]
Goldman Sachs Financial Square Government Fund Institutional Share Class.
Goldman Sachs Financial Square Government Fund Institutional Share Class [Member]
Goldman Sachs Financial Square Government Fund Institutional Shares [Member]
New Zealand
NEW ZEALAND
Debt Instrument, Interest Rate Swaps
Debt instrument, interest rate swaps.
Interest rate swaps
Distribution Payable
Distributions payable
Distributions payable to members
Sumitomo Credit Facility
Sumitomo Credit Facility [Member]
Represents information pertaining to sumitomo credit facility.
Investment Company, Investment Income (Loss) Ratio
Ratio of net investment income to average net assets
Delayed Draw Commitment2 [Member]
Delayed draw commitment2
Delayed Draw 2
Investment, Name [Domain]
Transportation: Consumer
Transportation consumer.
Transportation Consumer [Member]
Twenty Nineteen - One Debt [Member]
Twenty nineteen - one debt
2019-1 Debt [Member]
Equity Interest one
Equity Securities One [Member]
Represents information pertaining to equity securities one.
Geographical [Axis]
Net Investment Income [Abstract]
Investment income
Increase (Decrease) in Accrued Interest Receivable, Net
Interest receivable on investments
Debt instrument retained
Debt Instrument, Retained
The amount of debt that is retained.
Asset coverage ratio (in percent)
Asset Coverage Ratio
Percentage of asset coverage ratio.
Other general and administrative expenses
Other General and Administrative Expense
Aerospace & Defense
Represents information pertaining to aerospace and defense sector.
Aerospace & Defense
Pantheon
Pantheon [Member]
Represents Pantheon.
Class A-2-R Notes
Class A Two R Two Zero Two Three One Notes [Member]
Represents Class A-2 R, 2023-1 Notes.
2023-1 Notes
Notes 2023 One [Member]
Represents information pertaining to 2023-1 notes.
Professional fees and other expenses
Professional fees
Professional Fees
AeriTek Global CAD Acquisition Inc [Member]
AeriTek Global CAD Acquisition Inc.
AeriTek Global CAD Acquisition Inc.
Percentage of Total Portfolio
Investment Percent Of Portfolio Amortized Cost
The percentage of total portfolio at amortized cost.
Revalize, Inc [Member]
Represents the information pertaining to Revalize, Inc.
Revalize, Inc.
Borrowing base is less than the product of 1.60
Borrowing Base Less Than Product of 1.60 and Revolving Credit Exposure [Member]
The scenario under which the borrowing base is less than the product of 1.60 and the revolving credit exposure.
Subsequent Event [Member]
Subsequent Event
Risks Relating to Our Business and Structure [Member]
Risks relating to our business and structure.
Comet Bidco Limited [Member]
Comet bidco limited.
Comet BidCo Limited
Investment Company Distributable Earnings Loss Accumulated Short Term Capital Loss Carryforward
Investment company distributable earnings loss accumulated short term capital loss carryforward.
Short-term capital loss carryforward
Threshold asset coverage ratio (as a percent)
Investment Company, Senior Security, Indebtedness, Asset Coverage Ratio
Fair Value Measurement Inputs and Valuation Techniques [Table]
New Milani Group LLC
New Milani Group LLC [Member]
New Milani Group LLC.
Expenses not currently deductible
Investment Company Increase In Net Assets From Change In Income Tax Expenses Not Currently Deductible
Investment company increase in net assets from change in income tax expenses not currently deductible.
PIK
Investment, Interest Rate, Paid in Kind
Class A-2-RR Senior Secured Floating Rate Notes [Member]
Class A-2-RR senior secured floating rate notes.
Class A-2-RR Senior Secured Floating Rate Notes
Represents Class A-1 A, 2018-1 Notes.
Class A-1-R
Class A One R Two Zero One Eight One Notes [Member]
Debt securities
Debt Securities
Debt Securities, Total
Borrowing interest expense
Interest Expense, Debt
Interest Expense, Debt, Total
Tabular disclosure of carrying value of debt.
Schedule of Carrying Values of Debt [Table Text Block]
Schedule of components of the carrying value
Capital share transactions:
Investment Company, Capital Share Transaction, Increase (Decrease) [Abstract]
Currency Sold
Derivative Liability, Notional Amount
Original issue discount, net of accretion
Debt Instrument, Unamortized Discount
Debt Instrument, Unamortized Discount, Total
Related Party Transaction [Axis]
Customer [Domain]
Forward currency exchange contracts (liability)
Derivative Liability
Derivative Liability, Total
Unrealized depreciation on forward currency exchange contracts
BELGIUM
Belgium
Interest Rate Floor One
Interest Rate Floor One [Member]
Interest rate floor one.
Risks Relating to the Ninteen Fourty Act [Member]
Risks relating to the ninteen fourty act.
Risks Relating to the 1940 Act [Member]
Consumer Sector, Non-Durable
Consumer, Non Durable [Member]
Sector of economy consisting of companies engaged in business activity related to consumer, non-durable.
Cash and Cash Equivalents [Domain]
Other Commitments [Table]
Other Commitments [Table]
Interest Rate Floor Five
Interest Rate Floor Five [Member]
Interest rate floor five.
Automotive Sector [Member]
Automotive
Interest Rate Derivative Assets, at Fair Value
Interest rate swap
Interest rate swap
Annual base management fee (in percent)
Related Party Transaction, Base Management Fee, Annual, Percent
The percent of annualized base management fee.
Simplicity.
Simplicity [Member]
Simplicity
FIRE: Finance
Fire Finance Sector [Member]
Sector of economy consisting of companies engaged in business activity related fire finance.
Notes 2025 One [Member]
Represents information pertaining to 2025-1 notes.
2025-1 Notes
First Lien Senior Secured Loan - Revolver
First Lien Senior Secured Loan Revolver [Member]
Represents the information pertaining to first lien senior secured loan revolver.
Fiduciaire Jean-Marc Faber [ Member]
Fiduciaire Jean-Marc Faber.
Fiduciaire Jean-Marc Faber (FJMF)
Forest Products & Paper Member
Forest Products & Paper [Member]
Forest Products & Paper
Weighted average borrowings outstanding.
Weighted Average Borrowings Outstanding
Weighted average borrowings outstanding
Twenty Twenty Three Notes [Member]
Twenty twenty three notes
2023 Notes [Member]
Equity interests
Equity Method Investment Equity Interests
The amount of investments in equity interests.
Aerospace and Defense
Aerospace Sector [Member]
Aerospace & Defense
Minimum
Minimum [Member]
Govineer Solutions [Member]
Govineer Solutions Member
Govineer Solutions (fka Black Mountain)
Financial Instrument [Axis]
Gross amount of assets on the consolidated statements of assets and liabilities
Derivative Asset, Subject to Master Netting Arrangement, before Offset
Investments in and Advances to Affiliates, at Fair Value, Gross Reductions
Gross reductions
Gross reductions
Ratio of incentive fees and management fees, net of contractual and voluntary waivers, to average net assets
Investment Company, Incentive Fee to Average Net Assets
Debt Instrument Effective Interest Rate Swap Hedge
Debt instrument effective interest rate swap hedge.
Effective interest rate swap hedge
Quarterly Financial Information [Text Block]
Selected Quarterly Financial Data (unaudited)
Foreign cash
Cash and Cash Equivalent, Held in Foreign Currency
Foreign cash (cost of $3,026 and $2,477, respectively)
Level 3
Fair Value, Inputs, Level 3 [Member]
Investment Company, Gain (Loss) on Investment, Per Share
Net realized and unrealized gain (loss) per share - basic and diluted
Net realized loss
Gain (Loss), Investment, Derivative, and Foreign Currency Transaction Price Change, Operating, before Tax [Abstract]
Net loss on investments
Net realized and unrealized gains (losses)
Chilton
Chilton [Member]
Chilton.
Amended advisory agreement
Pre Incentive Fee Net Investment Income Exceeds Catch Up Amount [Member]
Represents information pertaining to pre-incentive fee net investment income exceeds catch up amount.
Change in Unrealized Appreciation
Unrealized Gain (Loss) on Investments
Net change in unrealized appreciation (depreciation) on investments
Six month tenor term benchmark loan.
Six Month Tenor Term Benchmark Loan [Member]
Six month tenor loan
BNP Paribas
BNP Paribas [Member]
BNP Paribas.
Utilities: Water
Utilities Water [Member]
Utilities water.
Related Party Transactions [Abstract]
First Lien Senior Secured Loans two
First Lien Senior Secured Loans Two [Member]
Represents information pertaining to first lien senior secured loans two.
Gain (Loss), Investment, Derivative, and Foreign Currency Transaction Price Change, Operating, before Tax
Net realized and unrealized gain (loss)
Net gain (loss) on investments
Total net gain (loss)
Shares, Outstanding
Shares, Outstanding, Beginning Balance
Shares, Outstanding, Ending Balance
Shares outstanding at end of period
Other income
Other Income
Accounts Payable and Accrued Liabilities [Member]
Accounts payable and accrued expenses
Restricted cash and cash equivalents
Restricted Cash and Cash Equivalent
Restricted Cash and Cash Equivalents, Total
Commitments and Contingencies
Commitments and Contingencies (See Note 10)
Dividend Reinvestment Plan
Dividend Reinvestment Plan Policy [Policy Text Block]
Disclosure of accounting policy for dividend reinvestment plan.
Parcel 2 Go.
Parcel 2 Go [Member]
Parcel2 Go [Member]
Parcel2 Go
Euro dollar rate
Eurodollar [Member]
Solairus [Member]
Solairus.
Solairus
Spread rate (as a percent)
Debt Instrument, Basis Spread on Variable Rate
Investment interest floor rate
Dividends Payable [Line Items]
Net proceeds from issuance of unsecured notes
Proceeds from Issuance of Unsecured Debt
Borrowing base is equal to or greater than the product of 1.60
Borrowing Base Equal to Or Greater Than Product of 1.60 and Revolving Credit Exposure [Member]
The scenario under which the borrowing base is equal to or greater than the product of 1.60 and the revolving credit exposure.
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss, Subsidiary
Amount of gain (loss) recognized in subsidiary other comprehensive income (OCI) from asset measured at fair value on recurring basis using unobservable input (level 3).
Net change in unrealized appreciation on investments
International Senior Loan Program, LLC
International Senior Loan Program, LLC [Member]
Represents information pertaining to International Senior Loan Program, LLC.
International Senior Loan Program, LLC
Second Lien Senior Secured Loan [Member]
Represents information pertaining to second lien senior secured loan.
Second Lien Senior Secured Loans
Capital Equipment
Sector of economy consisting of companies engaged in business activity related capital equipment.
Capital Equipment
Red Nucleus [Member]
Red nucleus.
Red Nucleus
Open Forward Foreign Currency Contract, Identifier [Axis]
Concentration Risk Benchmark [Axis]
First Lien Senior Secured Loans
First Lien Senior Secured Loans [Member]
Represents information pertaining to first lien senior secured loans.
JERSEY
Jersey
Pharmacy Partners [Member]
Represents the information pertaining to Pharmacy Partners.
Pharmacy Partners
Healthcare & Pharmaceuticals
Healthcare & Pharmaceuticals
Sector of the economy consisting of companies engaged in healthcare-related business activities.
Class B-R
Class B R Two Zero One Eight One Notes Member
Represents Class B R, 2023-1 Notes.
Aggregate fair value of securities
Equity Securities, FV-NI, Restricted
Interest Rate Floor Nine
Interest Rate Floor Nine [Member]
Interest rate floor nine
AUSTRALIA
Australia
Structured Products
This element represents structured products has a lower priority of repayment in liquidation of the entity's assets.
Joint venture investment
Payments to Acquire Equity Method Investments
Net increase in net assets resulting from operations
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest
Net increase in members' equity resulting from operations
Net increase from operations
Cash Collateral for Borrowed Securities
Cash secured as collateral
Delayed Draw
Represents information pertaining to delayed draw commitment.
Risks Relating to Common Stock [Member]
Risks relating to common stock.
LogRhythm [Member]
LogRhythm.
LogRhythm
Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain Loss, Subsidiary
Amount of subsidiary unrealized gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3) and still held.
Change in unrealized appreciation attributable to investments still held
Long-Term Debt, Type [Domain]
Cybersecurity Risk Management Positions or Committees Responsible [Text Block]
Weighted Average Number of Shares Outstanding, Basic
Weighted Average Number of Shares Outstanding, Basic, Total
Basic weighted average common stock outstanding
S 2025 Q4 Dividends [Member]
S 2025 Q4 Dividends [Member]
S 2025 Q4 Dividends.
Bain Capital Senior Loan Program, LLC
Bain Capital Senior Loan Program, LLC [Member]
Represents information pertaining to Bain Capital Senior Loan Program, LLC.
Bain Capital Senior Loan Program, LLC
Gills Point S [Member]
Gills Point S [Member]
Gills Point S
Scenario [Axis]
US Bank [Member]
US Bank.
US Bank
DTIQ [Member]
DTIQ.
DTIQ
Debt Instrument, Hedged Items
Debt instrument, hedged Items.
Hedged items
Hedged items
Net asset value
Fair Value Measured at Net Asset Value Per Share [Member]
Interest payable on debt
Interest payable
Interest Payable
Class A-3-RR Senior Secured Floating Rate [Member]
Class A-3-RR senior secured floating rate.
Class A-3-RR Senior Secured Floating Rate
Cybersecurity Risk Process for Informing Management or Committees Responsible [Text Block]
Subsequent Events
Subsequent Events [Text Block]
Shares issue, drawdown notice period
Shares Issue, Drawdown Notice Period
The drawdown notice period for issue of shares.
Debt
Carrying value
Carrying value
Debt (net of unamortized debt issuance costs of $17,144 and $10,110, respectively)
Related Party Transactions
Related Party Transactions Disclosure [Text Block]
Cash
Cash
October Two Thousand Twenty Six Notes [Member]
October two thousand twenty six notes.
October 2026 Notes [Member]
Variable Rate [Domain]
Variable Rate [Domain]
Impact of foreign currency on total net gains (losses)
Gain (Loss) on Foreign Currency Derivatives Recorded in Earnings, Net
OGH Bidco Limited [Member]
Represents information pertaining to OGH Bidco Limited.
OGH Bidco Limited
Total Net Assets
Equity, Attributable to Parent
Net assets at beginning of period
Net assets at end of period
Total members' equity
Members' equity
Payments to Acquire Investments
Payments to Acquire Investments, Total
Investments purchased
Preferred stock, par value per share (in dollars per share)
Preferred Stock, Par or Stated Value Per Share
Number of preceding calendar quarters for pre incentive fee net investment income calculation
Pre Incentive Fee Net Investment Income Calculation, Number Of Preceding Calendar Quarters
The number of preceding calendar quarters for pre incentive fee net investment income calculation.
Nafinco [Member]
Nafinco.
Nafinco
Interest Income and Interest Expense Disclosure [Table Text Block]
Schedule of components of interest expense
SG Global Midco Limited [Member]
SG Global Midco Limited.
SG Global Midco Limited
Other Ownership Interests Name [Axis]
Basis of Presentation
Basis of Accounting, Policy [Policy Text Block]
Unobservable inputs not developed
Investments Owned, Unobservable Inputs Not Developed
The amount of investments owned, of which the advisor did not developed unobservable inputs for the determination of fair value.
Class A-J-R
Class A J R Two Zero One Eight One Notes [Member]
Represents Class A-J R, 2018-1 Notes.
Class B Notes
Class B Notes, Two Zero Two Four- One Notes [Member]
Represents Class B Notes, 2024‑1 Notes.
Investment Company, Investment Owned, Measurement Input
Investment owned, Measurement Input
Statement of Stockholders' Equity [Abstract]
Share Distribution [Member]
Equity Distribution Agreement
Equity Method Investments
Equity method investments
Realized gains (losses) on debt securitization
Gain (Loss) on Securitization of Financial Assets
Soundwide, GmbH [Member]
Soundwide, GmbH.
Soundwide, GmbH
Chex Finer Foods, LLC [Member]
Chex Finer Foods, LLC.
Chex Finer Foods, LLC
Goldman Sachs US Treasury Liquid Reserves Fund [Member]
Goldman Sachs US Treasury Liquid Reserves Fund.
Goldman Sachs US Treasury Liquid Reserves Fund [Member]
Wealth Enhancement Group (WEG) [Member]
Represents the information pertaining to Wealth Enhancement Group (WEG).
Wealth Enhancement Group (WEG)
Valuation Approach and Technique [Domain]
Fire Real Estate [Member]
Fire real estate.
FIRE: Real Estate
Use of Estimates
Use of Estimates, Policy [Policy Text Block]
PRGX
PRGX [Member]
PRGX.
PayRange
PayRange [Member]
Payrange.
Choreo [Member]
Represents the information pertaining to Choreo.
Choreo
Incentive fee payable
Incentive Fee Payable
Fair Value Measurements
Fair Value Disclosures [Text Block]
Dividends Payable, Date Declared
Date Declared
Dividend receivable
Dividends Receivable
NETHERLANDS
Netherlands
Alldent Holding GmbH.
Alldent Holding GmbH [Member]
Alldent Holding GmbH
Market Value
Investments at fair value
Beginning Balance
Ending Balance
Investment Owned, Fair Value
UNITED STATES
USA
ACAMS [Member]
ACAMS.
ACAMS
Beneficium.
Beneficium [Member]
Beneficium
Debt Instrument, Name [Domain]
Debt Instrument, Name [Domain]
Discount Rate
Measurement Input, Discount Rate [Member]
Reconomy [Member]
Represents the information pertaining to Reconomy.
Reconomy
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Investment Concentration Risk [Member]
Investment Concentration Risk [Member]
Reflects concentration of investment.
Prior Advisory Agreement
Asset Coverage Ratio Equal to 200 Percent [Member]
Represents information pertaining to assets coverage ratio down to 200%.
Construction & Building
Construction Sector [Member]
Interest and debt financing expenses
Interest Expense, Operating and Nonoperating
Interest Expense, Total
Interest expense
Debt Instrument Percentage of Interest Retained
Debt instrument percentage of interest retained.
Debt instrument percentage of interest retained
Fair Value Measurements
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
All Entities
Chemicals Sector [Member]
Chemicals, Plastics & Rubber
Credit Facility [Axis]
Ownership percentage
Equity Method Investment, Ownership Percentage
Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Text Block]
Consolidated Schedule of Investments
Schedule of Investments [Line Items]
Schedule of reconciliation of net increase in net assets resulting from operations to taxable income.
Schedule Of Reconciliation Of Net Increase In Net Assets Resulting From Operations To Taxable Income [Table Text Block]
Schedule of reconciliation of net increase in net assets resulting from operations to taxable income
Investment Company Net Asset Value Per Share Period Increase (Decrease) Due To Issuance Of Common Stock
Investment company net asset value per share period increase (decrease) due to issuance of common stock.
Dilution due to issuance of common stock
SauceCo HoldCo, LLC [Member]
SauceCo HoldCo, LLC.
SauceCo HoldCo, LLC
Cybersecurity Risk Management Expertise of Management Responsible [Text Block]
Investment company increase in net assets from change in Income tax expenses in unrealized appreciation depreciation.
Investment Company Increase In Net Assets From Change In Income Tax Expenses In Unrealized Appreciation Depreciation
Net change in unrealized appreciation
Net change in unrealized appreciation
Legacy Corporate Lending HoldCo, LLC One
Legacy Corporate Lending HoldCo, LLC One [Member]
Legacy Corporate Lending HoldCo, LLC one.
Deferred Financing Costs and Debt Issuance Costs
Deferred Charges, Policy [Policy Text Block]
Proceeds from Issuance of Common Stock, Dividend Reinvestment Plan
Purchase of common shares issued in connection with dividend reinvestment plan
Allbridge.
Allbridge [Member]
Allbridge
Related and Nonrelated Parties [Axis]
Payments of financing costs
Payments of Loan Costs
Forward Slope [Member]
Forward Slope member.
Forward Slope
Consumer Goods: Non-Durable
Consumer Goods Non Durable Sector [Member]
Consumer Goods Non Durable
Italy
ITALY
DC Blox Three
DC Blox Three [Member]
Represents the information pertaining to DC Blox three.
Investment, Issuer Affiliation [Domain]
Total capital drawdowns, Shares
Number of shares repurchased during period
Stock Repurchased During Period, Shares
March 2030 Notes [Member]
March Two Thousand And Thirty Notes [Member]
March Two Thousand And Thirty Notes [Member]
Credit Facility [Domain]
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]
Collateral coverage
Valuation Technique, Collateral Coverage Analysis [Member]
Valuation approach using collateral coverage analysis.
Expenses payable
Administrative Fee Payable
O 2023 Q3 Dividends [Member]
O 2023 Q3 Dividends.
O 2023 Q3 Dividends [Member]
Principal amount of debt
Total debt obligations
Principal amount outstanding
Long-Term Debt, Gross
Deferred financing costs
Deferred Offering Costs
Weighted average interest rate of debt (as a percent)
Debt, Weighted Average Interest Rate
Ratio of voluntary management fee waiver to average net assets
Investment Company, Voluntary Management Fee Waiver to Average Net Assets
Ratio of voluntary management fee waiver to average net assets.
Class A-2 Notes
Class A-Two Notes, Two Zero Two Four- One Notes [Member]
Represents Class A - 2, 2024‑1 Notes.
Food and Beverage Sector [Member]
Beverage, Food & Tobacco
Counterparty Name [Axis]
Concentration Risk Type [Domain]
Unfunded Commitments
Unused Commitments to Extend Credit
Alternate base rate
Alternate Base Rate [Member]
Represents information pertaining to alternate base rate.
HLSG Intermediate, LLC
HLSG Intermediate, LLC.
HLSG Intermediate, LLC [Member]
Measurement Input Type [Domain]
Acquisition date
Investment, Acquisition Date
Cost
Investments, amortized cost
Investment Owned, Cost
Cost
Schedule of individual investments
Investment Company, Nonconsolidated Subsidiary, Investments [Table Text Block]
Tabular disclosure of investment for nonconsolidated subsidiary of investment company.
Stockholders' Equity Note [Abstract]
Meteor UK Bidco Limited
Meteor UK Bidco Limited [Member]
Meteor UK Bidco Limited.
Services: Consumer
Services, Consumer [Member]
Sector of economy consisting of companies engaged in business activity related services, consumer.
Substantial Holdco Limited [Member]
Substantial Holdco Limited.
Substantial Holdco Limited
Total cash, foreign cash, restricted cash, and cash equivalents shown in the consolidated statements of cash flows
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation
Cash, foreign cash, restricted cash and cash equivalents, end of period
Cash, foreign cash, restricted cash and cash equivalents, beginning of period
BERMUDA
Bermuda
Accounts payable and accrued expenses
Accounts Payable and Accrued Liabilities
Accounts Payable and Accrued Liabilities, Total
Cash interest paid during the period
Interest Paid, Excluding Capitalized Interest, Operating Activity
Cash interest paid during the period
Statistical Measurement [Domain]
Ratio of expenses (without incentive fees) to average net assets
Investment Company, Expense Ratio, after Fee Waiver and before Incentive Fee Deduction
Investment Holdings [Table]
Period End Date
Class D-R
Class D R Two Zero One Eight One Notes [Member]
Represents Class D R, 2018-1 Notes.
Mach 1 Bidco Limited
Mach 1 Bidco Limited [Member]
Mach 1 Bidco Limited.
Fair Value Hierarchy and NAV [Domain]
Fair Value Hierarchy and NAV [Domain]
DC Blox One
DC Blox One [Member]
Represents the information pertaining to DC Blox one.
Monarch Finco, LLC [Member]
Monarch Finco, LLC.
Monarch Finco, LLC
Commitment fee (as a percent)
Line of Credit Facility, Commitment Fee Percentage
Net Change In Unrealized Appreciation On Members Subordinated Notes
Net change in unrealized appreciation on members subordinated notes.
Net change in unrealized appreciation on members subordinated notes
Investment, Issuer Affiliation [Axis]
Class BR senior deferrable floating rate notes
Class B-R Senior Deferrable Floating Rate Notes [Member]
Represents information pertaining to Class BR senior deferrable floating rate notes.
One-month Eurocurrency rate
One Month Eurocurrency Rate [Member]
Represents information pertaining to one-month Eurocurrency rate.
Schedule of common stock issued and sold
Schedule Of Common Stock Issued and Sold Table Text Block
Tabular disclosure of common stock issued and sold.
O 2025 Q4 Dividends [Member]
O 2025 Q4 Dividends.
O 2025 Q4 Dividends [Member]
Statement of Financial Position [Abstract]
Easy Ice [Member]
Easy Ice
Easy Ice.
Realized Gain (Loss), Debt and Equity Securities and Foreign Currency Transaction Price Change, Operating, before Tax
Net realized gain (loss) on investments
Line of Credit [Member]
Line of Credit [Member]
Subordinated Note Investment Vehicle
Subordinated Note Investment Vehicle [Member]
Represents the information pertaining to subordinated note investment vehicle.
Number of investments secured as collateral
Number of Investments Secured as Collateral
The number of investments secured as collateral.
Debt capital contribution
Equity Method Investment Debt Capital Contribution
The amount of debt capital contribution.
Other Receivables
Other receivable
Ireland
IRELAND
Class A One R Two Zero Two Three One Notes [Member]
Represents Class A-1 A, 2023-1 Notes.
Class A-1-R Notes
Selected Quarterly Financial Information [Abstract]
Cybersecurity Risk Management, Strategy, and Governance [Line Items]
Notes 5.95 Percent Due March 2030 [Member]
Represents information pertaining to 5.95% notes due march 2030.
March 2030 Notes
Humic Acquisition Holdings, LLC
Humic Acquisition Holdings, LLC [Member]
Humic Acquisition Holdings, LLC.
Liabilities
Total liabilities
Total liabilities
Media: Diversified & Production
Sector of economy consisting of companies engaged in business activity related to media, diversified & production.
Media: Diversified & Production
Financial Instruments [Domain]
Summary of unfunded commitments under loan and financing agreements
Schedule of Fair Value, off-Balance-Sheet Risks [Table Text Block]
Income tax expense, including excise tax
Investment Income, Operating, Tax Expense (Benefit)
Arctic Glacier U.S.A. Inc [Member]
Represents the information pertaining to Arctic Glacier USA Inc.
Arctic Glacier U.S.A., Inc.
Ratio of total contributed capital to total committed capital, end of year
Investment Company, Contributed Capital to Committed Capital Ratio
Fire Finance [Member]
Sector of economy consisting of companies engaged in business activity related fire finance.
Fire: Finance
Meriplex Communications, Ltd. [Member]
Meriplex Communications, Ltd.
Meriplex Communications, Ltd.
Equity Interest
Equity Interest [Member]
Represents the information pertaining to equity interest.
All Currencies [Domain]
Class B R Two Zero Two Three One Note [ Member]
Represents Class B R, 2023-1 Note.
Class B-R
Fair value of investments secured as collateral
Investments Owned, Fair Value, Secured As Collateral
The fair value of investments owned which is secured as collateral.
Restricted Cash
Restricted Cash, Total
Restricted cash
Sale of share, aggregate commitment
Sale of Share, Aggregate Commitment
The aggregate commitments relating to sale of shares.
Foreign Exchange Forward
Foreign Exchange Forward [Member]
Accident Care Alliance Holdco LLC
Accident Care Alliance Holdco LLC [Member]
Accident Care Alliance Holdco LLC.
Other Ownership Interests, Name [Domain]
Variable Rate [Axis]
Variable Rate [Axis]
Portion of Total Investment Owned Balance Principal Amount
Portion of total investment owned balance principal amount.
Portion of total par amount
Dividend income
Dividend Income, Operating, Paid in Cash
Weighted Average Number of Shares Outstanding, Diluted, Total
Weighted Average Number of Shares Outstanding, Diluted
Diluted weighted average common stock outstanding
E-tech group.
E-Tech Group [Member]
E-Tech Group
Entity File Number
Unrealized Gain (Loss), Investment and Derivative, Operating, after Tax
Net change in unrealized appreciation
Mc Larens Acquisition Inc Member
Mc Larens Acquisition Inc [Member]
McLarens Acquisition Inc.
Metals Mining [Member]
Metals mining
Metals & Mining
Derivative Instruments, Gain (Loss) [Table Text Block]
Net realized and unrealized gains and losses on forward currency exchange contracts
Cover
Investment, Tax Basis, Unrealized Loss
Gross unrealized depreciation
Luxembourg
LUXEMBOURG
Luxembourg
CorePower Yoga, LLC [Member]
CorePower Yoga, LLC.
CorePower Yoga, LLC
Percentage of non-qualifying assets of total assets
Non-Qualifying Assets Percentage of Total Asset
Percentage of non-qualifying assets of the total assets.
Measurement Input Type [Axis]
Represents Class D Notes, 2024‑1 Notes.
Class D Notes
Class D Notes, Two Zero Two Four- One Notes [Member]
Accounts payable and accrued expenses
Increase (Decrease) in Accounts Payable and Accrued Liabilities
Increase (Decrease) in Accounts Payable and Accrued Liabilities, Total
Primary financial statement caption encompassing other general and administrative expense.
Other General and Administrative Expense [Member]
Other general and administrative expenses
Subordinated Debt [Member]
Subordinated Debt
Subordinated Notes
Investments [Domain]
Offsetting Assets [Line Items]
Vatica Health, Inc.
Vatica Health, Inc. [Member]
Vatica Health, Inc.
Repurchase and Resale Agreements Policy [Policy Text Block]
Distributions
Energy Equipment [Member]
Energy: Electricity
Scenario [Domain]
Net unrealized gain on foreign contracts
Unrealized Gain (Loss), Foreign Currency Transaction, before Tax
Net change in unrealized appreciation (depreciation) on forward currency exchange contracts
Distribution Type [Axis]
Sale of Stock [Domain]
Sale of Stock [Domain]
High Tech Industries
High Tech Industries
Sector of the economy consisting of companies engaged in technology-related business activities.
Taoglas [Member]
Represents the information pertaining to Taoglas.
Taoglas
Investment, Tax Basis, Cost
Tax cost
Capital contributions
Equity Method Investment Capital Contributions
The amount of capital contributions.
Investment Owned At Fair Value And Cash Equivalents Fair Value Disclosure
Investment owned at fair value and cash equivalents fair value disclosure.
Cash Equivalents, Market Value
Schedule of distributions declared
Dividends Declared [Table Text Block]
Subsequent Event [Table]
Elevation NewCo, LLC [Member]
Elevation NewCo, LLC.
Elevation NewCo, LLC
O 2024 Q3 Dividends [Member]
O 2024 Q3 Dividends.
O 2024 Q3 Dividends [Member]
Surrey Bidco Limited [Member]
Surrey Bidco Limited.
Surrey Bidco Limited
Net realized loss on extinguishment of debt
Net realized loss on extinguishment of debt
Gain (Loss) on Extinguishment of Debt
Gain (Loss) on Extinguishment of Debt, Total
Net realized (loss) on extinguishment of debt
Investment company increase in net assets from change in income tax expenses other than book profit.
Investment Company Increase In Net Assets From Change In Income Tax Expenses Other Than Book Profit
Income for tax but not book
Income for tax but not book
Amortization of deferred financing costs and upfront commitment fees
Amortization of Deferred Financing Costs and Upfront Commitment Fees
Amount of amortization expense attributable to debt issuance costs and upfront commitment fee.
Awayday [Member]
Awayday.
Awayday
Class A1R senior secured floating rate notes
Class A1R Senior Secured Floating Rate Notes [Member]
Represents information pertaining to Class A1R senior secured floating rate notes.
Schedule of Investments [Table]
New Accounting Pronouncements, Policy [Policy Text Block]
Recent Accounting Pronouncements
AGS American Glass Services Acquisition, LLC [Member]
AGS American Glass Services Acquisition, LLC.
AGS American Glass Services Acquisition, LLC
Purchases of investments
Payment for Purchase, Investment, Operating Activity
Direct Travel, Inc Two
Direct Travel, Inc Two [Member]
Represents the information pertaining to Direct Travel, Inc two.
Fifty U.S. Bidco Inc
Fifty U.S. Bidco Inc [Member]
Fifty U.S. Bidco Inc.
Ownership [Axis]
Class C Notes
Class C Notes, Two Zero Two Four- One Notes [Member]
Represents Class C Notes, 2024‑1 Notes.
Net decrease in net assets resulting from stockholder distributions
Total Distributions
Investment Company, Dividend Distribution
Total Taxable Distributions
Telecommunications
Telecommunications
Sector of economy consisting of companies engaged in business activity related to telecommunications.
Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed
Percentage of principal amount of debt
Schedule of investment by geographic region
Schedule of Investment by Geographic Region [Table Text Block]
Tabular disclosure of investment by geographic region.
FIRE: Insurance
Fire Insurance [Member]
Sector of economy consisting of companies engaged in business activity related fire insurance.
Investment Company, Portfolio Turnover
Portfolio turnover
Increase (Decrease) in Receivable for Investment Sold
Increase in investments due to PIK
March Two Thousand Twenty Six Notes [Member]
March Two Thousand Twenty Six Notes.
March 2026 Notes [Member]
Proceeds from Issuance of Long-Term Debt, Total
Borrowings on debt
Proceeds from Issuance of Long-Term Debt
Bcc middle market CLO 2019 LLc.
Bcc Middle Market CLO 2019 LLc Member
BCC Middle Market CLO 2019
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense, Total
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense
Expenses for uncertain tax position
Schedule of portfolio at fair value
Investment Holdings, Schedule of Investments [Table Text Block]
Common stock outstanding at end of period
Common stock, outstanding
Common Stock, Shares, Outstanding
Common Stock, Shares, Outstanding, Beginning Balance
Common Stock, Shares, Outstanding, Ending Balance
Average principal debt outstanding
Long-Term Debt, Average Amount Outstanding
Dividends [Domain]
Cybersecurity Risk Management Processes Integrated [Flag]
Walker Edison [Member]
Walker Edison [Member]
Walker Edison Member
Walker Edison
Bain Capital Senior Loan Program, LLC
Bain Capital Senior Loan Program L L C [Member]
2024-1 Notes
Notes 2024 One [Member]
Represents information pertaining to 2024-1 notes.
Bank Bill Swap Bid Rate Plus Five Point Zero Zero Percentage [Member]
Bank bill swap bid rate plus five point zero zero percentage.
BBSY+ 5.00%
Discounted cash flows
Valuation Technique, Discounted Cash Flow [Member]
Schedule of Investments [Abstract]
M M 23 3 Credit Facility Member.
M M 23 3 Credit Facility [Member]
M M 23 3 Credit Facility [Member]
Unrealized Gain (Loss) on Derivatives
Unrealized Appreciation
Net change in unrealized appreciation on forward currency exchange contracts
Net change in unrealized appreciation on forward currency exchange contracts
Statement of Cash Flows [Abstract]
Incentive fee based on capital gains
Incentive Fee Based On Capital Gains [Member]
Represents information pertaining to incentive fees based on capital gains.
BCC Middle Market CLO 2018 LLC [Member]
BCC Middle Market CLO 2018 LLC [Member]
BCC Middle Market CLO 20181 LLC
Stock Issued During Period, Value, New Issues
Issuances of common stock (net of offering and underwriting costs)
Net change in unrealized appreciation (depreciation) on foreign currency translation
Unrealized Gain (Loss), Foreign Currency Transaction, Excluding Investment Price Change, before Tax
Net change in unrealized appreciation on foreign currency translation
MM CLO WH 3 Credit Facility [Member]
MM CLO WH 3 Credit Facility [Member]
MM CLO WH 3 Credit Facility Member.
SensorTower [Member]
Represents the information pertaining to SensorTower.
SensorTower
Interest Rate Swap [Member]
Interest Rate Swap
Common Stock/Capital
Equity [Text Block]
Foreign cash, cost
Cash and Cash Equivalent, Held in Foreign Currency, Acquisition Cost
Senior secured and deferrable notes
Senior Secured and Deferrable Notes [Member]
Represents information pertaining to Senior secured and deferrable notes.
First Lien Senior Secured Loans one
First Lien Senior Secured Loans One [Member]
Represents information pertaining to first lien senior secured loans one.
Cash Equivalents Percent Of Net Assets
Cash equivalents percent of net assets.
% of NAV
Beginning Balance
Total unobservable inputs
Ending Balance
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value
Cybersecurity Risk Management Processes Integrated [Text Block]
Schedule of investment portfolio at amortized cost and fair value
Investment [Table Text Block]
Net investment income
Investment Income, Operating, after Expense and Tax
Net investment income after taxes
Net investment income
Sale of Stock, Consideration Received Per Transaction
Gross Proceeds
Net increase in net assets resulting from operations
Net increase in net assets resulting from operations
One month tenor term benchmark loan.
One Month Tenor Term Benchmark Loan [Member]
One month tenor loan
Service Master [Member]
Service Master Member
Service Master
Direct Travel, Inc One
Direct Travel, Inc One [Member]
Represents the information pertaining to Direct Travel, Inc one.
Represents information pertaining to Bank of New York.
Bank Of New York [Member]
Bank of New York
Non-Accrual Loans
Policy Loans Receivable, Policy [Policy Text Block]
Ansett Aviation Training
Ansett Aviation Training [Member]
Pricelabs Revenue Inc
Pricelabs Revenue Inc. [Member]
Pricelabs Revenue Inc.
Spread Above Index (as a percent)
Investment, Basis Spread, Variable Rate
Investment basis spread variable rate
Transportation: Cargo
Transportation Sector [Member]
Federal Income Tax and Other Tax Risks [Member]
Federal income tax and other tax risks.
Realized Gain (Loss), Investment and Derivative, Operating, before Tax
Realized Gain (Loss), Investment and Derivative, Operating, before Tax, Total
Net realized gain (loss) on forward currency exchange contracts
Preferred Equity Three
Preferred Stock Three Member
Preferred Stock Three [Member]
Assets
Assets [Abstract]
Securities Transactions, Revenue Recognition and Expenses
Securities Transactions, Revenue Recognition And Expenses Policy [Policy Text Block]
Disclosure of accounting policy for securities transactions, revenue recognition and expenses.
Advisor
B C S F Advisors, LP [Member]
Represents the information pertaining to BCSF Advisors, LP.
Maturities of debt obligations
Long-Term Debt, Fiscal Year Maturity [Abstract]
Pollo Tropical [Member]
Pollo tropical.
Pollo Tropical
Risk free rate
Risk Free Rate [Member]
Represents information pertaining to risk free rate.
Interest rate floor two.
Interest Rate Floor Two
Interest Rate Floor Two [Member]
Represents the information pertaining to Pyramid Global Hospitality.
Pyramid Global Hospitality
Concentration Risk Benchmark [Domain]
Settlement Date
Derivative, Contract End Date
Economic ownership interest
Limited Liability Company or Limited Partnership, Members or Limited Partners, Ownership Interest
Incentive fee based on income
Incentive Fee Based On Income [Member]
Represents information pertaining to incentive fees based on income.
Investment Company, Nonconsolidated Subsidiary [Domain]
Risks Relating to Investments [Member]
Risks relating to investments.
Valuation of Portfolio Investments
Fair Value Measurement, Policy [Policy Text Block]
Net Investment Income
Net investment income before taxes
Net investment income before taxes
Fair Value Disclosures [Abstract]
Commitments and Contingencies Disclosure [Abstract]
CANADA
Canada
Represents the information pertaining to Walker Edison One.
Walker Edison One [Member]
Walker Edison One
S 2024 Q4 Dividends [Member]
S 2024 Q4 Dividends [Member]
S 2024 Q4 Dividends.
Stockholder distributions from income
Investment Company, Distribution to Shareholders, Per Share
Stockholder distributions from income
Incentive fee as a percent of pre incentive fee net investment income
Incentive Fee As Percent Of Pre Incentive Fee Net Investment Income
The incentive fee as a percent of pre incentive fee net investment income.
Net Proceeds
Sale of Stock, Consideration Received on Transaction
Maximum aggregate offering price
% of NAV
Investment Owned, Net Assets, Percentage
% of Members Equity
Walker Edison Six [Member]
Walker Edison Six.
Walker Edison Six
Outstanding balance
Long-Term Line of Credit
Long-Term Line of Credit, Total
Revolving credit facility
Three month tenor term benchmark loan [Member]
Three Month Tenor Term Benchmark Loan [Member]
Three month tenor loan
ISLP Credit Facility Tranche B
Represents information pertaining to ISLP Credit Facility Tranche B.
Derivative Instrument [Axis]
Assets, Fair Value Disclosure
Assets, Fair Value Disclosure, Total
Fair value of assets
Sale of Stock [Axis]
Sale of Stock [Axis]
Forward Currency Exchange Contracts
Derivatives, Policy [Policy Text Block]
DC Blox
Represents the information pertaining to DC Blox Inc.
Dc Blox Inc [Member]
Investment Yield Percentage
Investment yield percentage.
Interest rate
Odyssey Behavioral Health [Member]
Odyssey behavioral health.
Odyssey Behavioral Health
Private Placement [Member]
Payable, Investment, Purchase
Payable for investments purchased
Open Swap Contract, Identifier [Axis]
Fed funds rate
Fed Funds Effective Rate Overnight Index Swap Rate [Member]
Measurement Input, Book Value Multiple [Member]
Measurement input book value multiple.
Book Value Multiple
Investment Income, Net, Total
Investment Income, Net
Dividend, Interest, and PIK Income
Derivatives
Derivative Instruments and Hedging Activities Disclosure [Text Block]
Income Tax Paid, by Individual Jurisdiction [Table]
O 2023 Q4 Dividends [Member]
O 2023 Q4 Dividends [Member]
O 2023 Q4 Dividends.
Restricted investments percentage of net assets
Restricted Investments, Percent of Net Assets
Class A1RR Senior Secured Floating Rate Notes [Member]
Represents information pertaining to Class A1RR senior secured floating rate notes.
Class A-1-RR Senior Secured Floating Rate Notes
Related and Nonrelated Parties [Domain]
More than 5 years
Long-Term Debt, Maturity, after Year Five
Income Tax Disclosure [Text Block]
Income Tax
ADT Pizza, LLC
ADT Pizza, LLC [Member]
Represents information pertaining to ADT Pizza, LLC.
Appriss [Member]
Appriss.
Appriss
RetailNext
RetailNext [Member]
RetailNext.
Ratio of Voluntary incentive fee waiver to average net assets
Investment Company, Expense Ratio, Voluntary Fee Waiver
Ratio of Voluntary incentive fee waiver to average net assets
Legal Entity:
Changes in operating assets and liabilities:
Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract]
Plaskolite PPC Intermediate II LLC [Member]
Plaskolite PPC Intermediate II LLC.
Plaskolite PPC Intermediate II LLC
Income Tax Disclosure [Abstract]
Income Tax
Fair Value, Recurring and Nonrecurring [Table]
Schedule of taxable distributions.
Schedule Of Taxable Distributions [Table Text Block]
Schedule of tax character of distributions
Notes 2019 One [Member]
Represents information pertaining to 2019-1 notes.
2019-1 Notes
Unrecognized tax benefits
Unrecognized Tax Benefits
Unrecognized Tax Benefits, Beginning Balance
Unrecognized Tax Benefits, Ending Balance
Owl Acquisition, LLC
Owl Acquisition, LLC [Member]
Owl Acquisition, LLC.
Interest rate
Preferred equity investment interest rate
Preferred equity investment interest rate.
Interest Rate Floor Eleven [Member]
Interest rate floor eleven.
Interest Rate Floor Eleven
Largest Investee [Member]
Largest Investee [Member]
Represents the investee the entity has invested its assets.
UNITED KINGDOM
United Kingdom
Membership Interests
Membership Interests [Member]
Membership interests.
Stock repurchase amount
Share Repurchase Program, Authorized, Amount
GUERNSEY
Guernsey
Statement of Income Location, Balance [Axis]
Debt and Equity Securities, Unrealized Gain (Loss)
Debt and Equity Securities, Unrealized Gain (Loss), Total
Net change in unrealized appreciation on non-controlled/affiliate investments
Net change in unrealized appreciation on investments
Net change in unrealized appreciation on investments
Net change in unrealized appreciation (depreciation) on investments
Related Party Transaction [Table]
Subsequent Event Type [Axis]
Risks Relating to Infectious Diseases and Pandemics [Member]
Risks relating to infectious diseases and pandemics.
Investment Company, Financial Highlights [Abstract]
Preferred stock four.
Preferred Equity Four
Preferred Stock Four [Member]
Cash flows from financing activities
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract]
Amount of incentive fee payable of incentive cap is zero
Incentive Fee Payable If Zero Or Negative Value Incentive Cap
The amount of incentive fee payable of incentive cap is zero.
Fair Value Measurements
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Total interest and debt financing expenses
Interest and Debt Expense
Interest rate floor eight.
Interest Rate Floor Eight [Member]
Interest Rate Floor Eight
Investment Company, Investment Income (Loss) Ratio, before Incentive Allocation
Ratio of Income without voluntary fee waiver and voluntary and management fee
Net change in unrealized appreciation on foreign currency translation of debt
Unrealized Gain Loss Foreign Currency Transaction Debt Before Tax
Unrealized Gain Loss Foreign Currency Transaction Debt Before Tax
Net change in unrealized appreciation (depreciation) on foreign currency translation of debt
Pre Incentive Fee Net Investment Income Calculation, Number Of Trailing Quarters
The number of trailing quarters for pre incentive fee net investment income calculation.
Number of trailing quarters for pre incentive fee net investment income calculation
Payment in kind dividends
Dividend Income, Operating, Paid in Kind
Financial Highlights
Investment Company, Financial Highlights [Text Block]
Class CR senior deferrable floating rate notes
Class C-R Senior Deferrable Floating Rate Notes [Member]
Represents information pertaining to Class CR senior deferrable floating rate notes.
March 2026 Notes
Notes 2.95 Percent Due March 2026 [Member]
Represents information pertaining to 2.95% notes due march 2026.
PPT Group
PPT Group [Member]
PPT group.
Business Combination [Axis]
Prepaid insurance
Prepaid Insurance
Offering discount
Discount on Issue of Debt
The amount of discount on issue of debt.
IPO
IPO [Member]
Investment Company, Investment Income (Loss), Per Share, Basic
Basic and diluted net investment income per share of common stock
Net investment income
ATS [Member]
Represents the information pertaining to ATS.
ATS
Customer [Axis]
% of NAV
Investment Owned And Cash Equivalents Percent Of Net Assets
Investment owned and cash equivalents percent of net assets.
Dividend receivable
Increase (Decrease) in Dividends Receivable
DC Blox Four
DC Blox Four [Member]
Represents the information pertaining to DC Blox four.
Image Trend [Member]
Image Trend
ImageTrend
O 2023 Q2 Dividends [Member]
O 2023 Q2 Dividends.
O 2023 Q2 Dividends [Member]
Threshold alternate base rate
Debt Instrument, Threshold Alternate Base Rate
The threshold borrowing base of debt instrument under base rate option.
Maximum
Maximum [Member]
Dividends Payable, Date to be Paid
Payment Date
Derivative Asset, Subject to Master Netting Arrangement, Collateral, Obligation to Return Cash Not Offset
Cash Collateral paid (received)
Investment, Tax Basis, Unrealized Gain (Loss)
Net unrealized appreciation on investments
Liabilities, Fair Value Disclosure, Total
Liabilities, Fair Value Disclosure
Fair value of debt not carried at fair value
Designated as Hedging Instrument [Member]
Statistical Measurement [Axis]
Prepaid expenses
Prepaid Expense, Current
Prepaid Expense, Current, Total
First Lien Senior Secured Loan
First Lien Senior Secured Loan [Member]
Represents the information pertaining to first lien senior secured loan.
Amberstone Co., Ltd.
Amberstone Co., Ltd. [Member]
Represents Amberstone Co., Ltd. ("Amberstone").
Ratio of Income without voluntary fee waiver and voluntary and management fee
Investment Company, Income Ratio Without Voluntary Fee Waiver and Voluntary and Management fee
Ratio of Income Without Voluntary Fee Waiver and Voluntary and Management fee
Retail
Retail Sector [Member]
Common Stock, Value, Issued
Common stock, par value $0.001 per share, 100,000,000,000 and 100,000,000,000 shares authorized, 64,868,507 and 64,868,507 shares issued and outstanding as of March 31, 2026 and December 31, 2025, respectively
New Zealand, Dollars
NZD
Stockholder distributions:
Investment Company, Dividend Distribution [Abstract]
Class A-One Notes, Two Zero Two Five - One Notes [Member]
Represents Class A-1 Notes, 2025‑1 Notes.
Class A-1 Notes
Lightspeed Buyer, Inc. [Member]
Lightspeed Buyer, Inc.
Lightspeed Buyer, Inc.
Dividends [Axis]
Lindstrom, LLC [Member]
Lindstrom, LLC.
Lindstrom, LLC
AgroFresh Solutions [Member]
Represents the information pertaining to AgroFresh Solutions.
AgroFresh Solutions
Consolidation, Policy [Policy Text Block]
Basis of Consolidation
Net assets at end of period
Total members' equity
Net assets
Equity, Including Portion Attributable to Noncontrolling Interest
Net assets at beginning of period
Total Members' equity
Healthcare & Pharmaceuticals
Healthcare Sector [Member]
Transportation Consumer Sector [Member]
Sector of the economy consisting of companies engaged in Transportation Consumer Sector.
Transportation: Consumer
Investment Company, Committed Capital
Total Committed capital, end of year
General Risk Factors [Member]
General risk factors.
Number of loans
Financing Receivable, Non Accrual, Number of Loans
The number of financing receivables on non accrual status.
Cybersecurity Risk Management Processes for Assessing, Identifying, and Managing Threats [Text Block]
Gain (Loss) on Sale of Derivatives
Net realized gain on forward currency exchange contracts
Total net realized and unrealized gain (loss) on forward currency exchange contracts
Net realized gain (loss) on foreign currency of debt
Net realized loss on forward currency exchange contracts
Ratios:
Investment Company, Financial Ratios [Abstract]
Superna Inc [Member]
Represents the information pertaining to Superna Inc.
Superna Inc.
Amortization of deferred financing costs and debt issuance costs
Amortization of debt issuance cost
Amortization of Debt Issuance Costs
Distributions
Investment Company Distributions [Text Block]
Entire disclosure represents to Distributions.
Class A-1-RR Senior Secured Floating Rate Notes [Member]
Class A-1-RR senior secured floating rate notes.
Class A-1-RR Senior Secured Floating Rate Notes
TL Sapphire Parent, Inc. [Member]
TL Sapphire Parent, Inc.
TL Sapphire Parent, Inc.
Class B Notes
Class B Notes, Two Zero Two Five - One Notes [Member]
Represents Class B Notes, 2025‑1 Notes.
Heads Up Technologies, Inc. [Member]
Heads Up Technologies, Inc.
Heads Up Technologies, Inc.
Preferred stock, shares authorized (in shares)
Preferred Stock, Shares Authorized
Term Debt Secuiritisation
Debt Instrument, Debt Default, Amount
Containers Packaging And Glass Member
Containers, Packaging & Glass
Containers Packaging And Glass [Member]
Schedule of Debt [Table Text Block]
Schedule of outstanding borrowings
Investment Company, Expense Ratio, after Fee Waiver and Incentive Fee Deduction
Ratio of total expenses to average net assets
FRANCE
France
Related Party Transaction [Line Items]
Related Party Transaction [Line Items]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table]
Non-controlled and controlled affiliated company
Non Controlled Affiliated and Controlled Entity [Member]
Represents information pertaining to non-controlled and controlled entity.
Registrant Name
Debt
Debt Disclosure [Text Block]
Chase Industries Inc.
Chase Industries Inc [Member]
Chase Industries, Inc.
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings, Subsidiary
Amount of subsidiary gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3).
Net realized gain (loss) on investments
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers, Net
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers, Net, Total
Reclassifications
CAYMAN ISLANDS
Cayman Islands
Class E Notes [Member]
Class E notes
Represents Class E Notes, 2023‑1 Notes.
NearMap [Member]
Represents the information pertaining to NearMap.
NearMap
Other Income
Other Nonoperating Income (Expense)
Other Nonoperating Income (Expense), Total
Common Stock, Shares Held in Employee Trust, Shares
Shares held
Paid in capital in excess of par value
Additional Paid in Capital
Additional Paid in Capital, Total
Subsequent Events [Abstract]
Cybersecurity Risk Management Positions or Committees Responsible [Flag]
Electronic Merchant Systems [Member]
Electronic Merchant Systems
Electronic Merchant Systems
Fair Value Measurements
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Investment, Affiliated Issuer, Controlled [Member]
Controlled affiliate investments
Controlled Affiliated Companies
Derivative, Variable Interest Rate
Variable Interest Rate
Percentage of Total Portfolio
Investment Percent Of Portfolio Fair Value
The percentage of total portfolio at fair value.
Gulf Winds International.
Gulf Winds International
Gulf Winds International
Aggregate amount
Proceeds from Issuance of Common Stock
Expenses
Costs and Expenses [Abstract]
Schedule of valuation techniques and significant unobservable inputs
Fair Value Measurement Inputs and Valuation Techniques [Table Text Block]
Advanced Aircrew [Member]
Represents the information pertaining to Advanced Aircrew.
Advanced Aircrew
SunMed Group Holdings, L L C [Member]
Represents the information pertaining to SunMed Group Holdings, LLC.
Sunmed Group Holdings, LLC
SureWerx
Represents information pertaining to SureWerx.
SureWerx
Increase (Decrease) in Derivative Liabilities
Collateral payable on derivatives
Represents the information pertaining to sub-administrator.
Sub Administrator [Member]
Sub-administrator
Investment Company, Nonconsolidated Subsidiary [Table]
Stockholders' Equity, Period Increase (Decrease)
Total increase (decrease) in net assets
PIK income
Interest and Dividend Income, Operating, Paid in Kind
Gain (Loss) on Investments
Gain (Loss) on Investments, Total
Realized and unrealized gains and losses on interest rate swap
Net asset value per share
Net asset value per share of common stock
Net asset value at beginning of period
Net asset value at end of period
Reset Transaction
Reset Transaction [Member]
Reset transaction.
Investment Holdings [Member]
Represents the information pertaining to Investment Holdings.
Investment Holdings
O 2025 Q2 Dividends [Member]
O 2025 Q2 Dividends.
O 2025 Q2 Dividends [Member]
Financial Highlights
Investment Company, Financial Highlights [Line Items]
Total Assets
Assets
Total Assets
Income Tax Paid, State and Local, after Refund Received
Income Tax Paid, State and Local, after Refund Received, Total
Cash paid for state income taxes during the period
Investment Company, Distributable Earnings (Loss), Accumulated Capital Loss Carryforward
Long-term capital loss carryforward
Income Statement [Abstract]
Collateral on forward currency exchange contracts
Derivative Liability, Fair Value of Collateral
Collateral on derivatives
Investment company taxable income.
Investment Company Taxable Income
Taxable/Distributable Income (1)
Taxable/Distributable Income
Whitcraft Paradigm.
Whitcraft Paradigm [Member]
Whitcraft Paradigm
Shares held by related party as percent of outstanding shares
Shares Held By Related Party As Percent of Outstanding Shares
The percentage of shares held by related party.
Facts Global Energy [Member]
Facts global energy.
Facts Global Energy
Weighted average
Weighted Average [Member]
Sale of Stock, Number of Shares Issued in Transaction
Number of Shares of Common Stock Issued
Harbor IT, LLC [Member]
Harbor IT, LLC.
Harbor IT, LLC
Increase (Decrease) in Derivative Assets
Collateral on derivatives
Investments sold
Equity Method Investment, Amount Sold
Equity Method Investment, Amount Sold, Total
Aggregate purchase of shares
Shares issued
Stock Issued During Period, Shares, New Issues
Class E Notes
Class E Notes, Two Zero Two Four- One Notes [Member]
Represents Class E Notes, 2024‑1 Notes.
Media: Advertising, Printing & Publishing
Media: Advertising, Printing & Publishing
Sector of economy consisting of companies engaged in business activity related to media, advertising, printing & publishing.
Total Senior Securities [Member]
Total Senior Securities.
O 2026 Q1 Dividends [Member]
O 2026 Q1 Dividends
O 2026 Q1 Dividends [Member]
Earnings Per Share, Diluted, Total
Earnings Per Share, Diluted
Basic and diluted weighted average common stock outstanding
Diluted increase in net assets resulting from operations per share of common stock
Interest Payable on Subordinated Notes
Amount of interest payable on subordinated notes.
Interest payable on subordinated notes payable to members
Interest payable on subordinated notes payable to Members
Class A-One Loans, Two Zero Two Five - One Notes [Member]
Represents Class A-1 Loans, 2025‑1 Notes.
Class A-1 Loans
Membership interest retained (as a percent)
Membership Interests Retained as Percent of Obligations
The membership interests retained as a percent of obligations.
Components of carrying value
Long-Term Debt, Unclassified [Abstract]
Interest Rate Floor Four
Interest Rate Floor Four [Member]
Interest rate floor four.
Consumer Sector, Durable
Consumer, Durable [Member]
Sector of economy consisting of companies engaged in business activity related to consumer, durable.
Number of issuers
Financing Receivable, Non Accrual, Number of Issuer
The number of issuers of financing receivables on non accrual status.
Datix Bidco Limited [Member]
Datix Bidco Limited [Member]
Datix Bidco Limited
Cash
Investment, Interest Rate, Paid in Cash
3-5 years
Long-Term Debt, Maturity, Year Four and Five
Long-Term Debt, Maturity, Year Four and Five, Total
Efficient Collaborative Retail Marketing Company, L L C [Member]
Represents the information pertaining to Efficient Collaborative Retail Marketing Company, LLC.
Efficient Collaborative Retail Marketing Company, LLC
Quarterly Financial Information [Table Text Block]
Schedule of Selected Quarterly Financial Data (unaudited)
Principal amount
Total aggregate principal amount committed
Debt Instrument, Face Amount
Hurdle rate per quarter (in percent)
Incentive Fee, Quarterly Hurdle Rate
The percentage of quarterly hurdle rate .
Maximum borrowing capacity
Maximum commitment amount
Line of Credit Facility, Maximum Borrowing Capacity
Subscription Agreements [Member]
Subscription agreements.
Subscription Agreements
Services: Business
Services, Business [Member]
Sector of economy consisting of companies engaged in business activity related services, business.
Counterparty Name [Domain]
Class A2RR Senior Secured Floating Rate Notes [Member]
Represents information pertaining to Class A2RR senior secured floating rate notes.
Class A-2-RR Senior Secured Floating Rate Notes
Annual earnings before interest, tax, depreciation and amortization in middle market companies
Earnings Before Interest, Tax, Depreciation and Amortization of Middle Market Companies
The amount of earnings before interest, tax, depreciation and amortization of middle market companies.
Class C-R
Class C R Two Zero One Eight One Notes [Member]
Represents Class C R, 2018-1 Notes.
Allworth Financial Group Lp [Member]
Represents the information pertaining to Allworth Financial Group, L.P.
Allworth Financial Group, L.P.
Represents information pertaining to Class ER senior deferrable floating rate notes.
Class E-R Senior Deferrable Floating Rate Notes [Member]
Class ER senior deferrable floating rate notes
Per share data:
Investment Company, Financial Highlights [Roll Forward]
Non-controlled Affiliated Companies
Non Controlled Affiliated Entity [Member]
Represents information pertaining to affiliates in which the Company owns 5% or more of such portfolio company's voting securities but not more than 25% of such portfolio company's voting securities.
Applitools [Member]
Represents the information pertaining to Applitools.
Applitools
Gross amount of (liabilities) on the consolidated statements of assets and liabilities
Derivative Liability, Subject to Master Netting Arrangement, before Offset
Investments [Abstract]
Distribution received
Proceeds from Equity Method Investment, Distribution
Australia, Dollars
AUD
AMI [Member]
AMI.
AMI
EHE Health [Member]
EHE Health.
EHE Health
2019-1 CLO Reset Notes
Reset Notes 2019 One C L O [Member]
Represents information pertaining to 2019-1 CLO reset notes.
Investment Company, Nonconsolidated Subsidiary [Line Items]
Investment Company, Nonconsolidated Subsidiary [Line Items]
Discovery Senior Living [Member]
Represents the information pertaining to Discovery Senior Living.
Discovery Senior Living
T L C Purchaser, Inc [Member]
Represents the information pertaining to TLC Purchaser, Inc.
TLC Purchaser, Inc.
Investment Membership Interest Amount
Investment membership interest amount
Investment membership interest
Apollo Intelligence [Member]
Represents the information pertaining to Apollo Intelligence.
Apollo Intelligence
Hotel, Gaming & Leisure
Hotel, Gaming And Leisure [Member]
Sector of economy consisting of companies engaged in business activity related hotel, gaming and leisure.
Cash and Cash Equivalents [Axis]
RedMed Operations (Collage Rehabilitation) [Member]
RedMed operations (collage rehabilitation).
RedMed Operations (Collage Rehabilitation)
Payments of Stock Issuance Costs
Underwriting Fees/Offering Expenses
DC Blox Five
DC Blox Five [Member]
DC blox five.
Media: Broadcasting & Subscription
Media: Broadcasting & Subscription
Sector of economy consisting of companies engaged in business activity related to media broadcasting and subscriptions.
Level 1
Fair Value, Inputs, Level 1 [Member]
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation
Net cash provided by (used in) financing activities
Notes Payable
Subordinated notes payable to members
Notes Payable, Total
Subordinated notes payable to Members
Twenty Eighteen - One Notes [Member]
Twenty eighteen - one notes.
2018-1 Notes [Member]
Debt instrument spread for term benchmark loan.
Debt Instrument Spread For Term Benchmark Loan
Benchmark Loans
Metals and Mining [Member]
Metals and mining.
Metals & Mining
Base management fee payable
Management Fee Payable
Investment Vehicles
Sector of economy consisting of companies engaged in business activity related investment vehicles.
Secured Debt [Member]
Secured Debt
Spread rate, basis rate option (as a percent)
Debt Instrument, Basis Spread on Base Rate Option
Percentage points added to the reference rate to compute the variable rate on the debt instrument under base rate option.
Incentive fee payable
Increase (Decrease) in Incentive Fee Payable
ISLP Credit Facility [Member]
ISLP credit facility member.
ISLP Credit Facility
Principal repayments and sales of investments
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales
Derivative Contract [Domain]
Schedule of selected balance sheet and statements of operations information
Investment Company, Nonconsolidated Subsidiary, Summarized Financial Information [Table Text Block]
Weighted average yield on investments
Debt Securities, Available-for-Sale, Weighted Average Yield
S 2024 Q3 Dividends [Member]
S 2024 Q3 Dividends [Member]
S 2024 Q3 Dividends.
Investments Operations [Member]
Investments Operations [Member]
Assets held for their financial return as part of the entity's operations.
Vessco Water [Member]
Vessco Water
Vessco Water
Income Tax Jurisdiction [Domain]
Hempz.
Hempz [Member]
Hempz
Fire Real Estate Sector [Member]
Sector of economy consisting of companies engaged in business activity related fire real estate.
FIRE: Real Estate
Expenses
Investment Company, Expense, after Reduction of Fee Waiver and Reimbursement [Abstract]
Statement of Income Location, Balance [Domain]
Open Forward Foreign Currency Contract [Table]
Zeus Fire And Security [Member]
Zeus fire and security.
Zeus Fire & Security
Cash flows from operating activities
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract]
Investment Company, Distribution to Shareholders [Abstract]
Mrht [Member]
Represents the information pertaining to MRHT.
MRHT
CRH Healthcare Purchaser, Inc. [Member]
CRH Healthcare Purchaser, Inc.
CRH Healthcare Purchaser, Inc.
Advisors
BCSF Advisors [Member]
BCSF Advisors
Saturn Purchaser Corp [Member]
Saturn Purchaser Corp.
Saturn Purchaser Corp.
Mach Acquisition R C [Member]
Represents the information pertaining to Mach Acquisition R/C.
Mach Acquisition R/C
Lookback period (in years)
Incentive Fee, Lookback Term
Term of lookback period for incentive fee.
Gale Aviation (Offshore) Co
Gale Aviation Offshore Co [Member]
Represents information pertaining to Gale Aviation (Offshore) Co.
Cash Equivalents, at Carrying Value
Cash Equivalents
Cash Equivalents, Total
Investment Company, Financial Highlights [Table]
Hellers [Member]
Hellers.
Hellers
Income
Revenues [Abstract]
Per share market value at end of period
Share Price At Initial Public Offering
Long-Term Debt, Type [Axis]
Consumer Goods: Durable
Consumer Sector Durable [Member]
Sector of economy consisting of companies engaged in business activity related to consumer sector durable.
Organization
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]
Termination period by notice
Resource Sharing Agreement
Period of termination by notice by either of the parties.
Wholesale
Wholesale [Member]
Sector of economy consisting of companies engaged in business activity related to wholesale.
Notes Five Point Nine Five Zero Percent Note Due Two Thousand Thirty One [Member]
Notes five point nine five zero percent note due two thousand thirty one.
March 2031 Notes
Percentage multiplied to NAV for catch up amount calculation
Catch Up Amount, Percent Multiplied To NAV
The percentage multiplied to NAV for catch up amount calculation.
Effect of foreign currency exchange rates
Effect of Exchange Rate on Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation
Equity Method Investment Equity Capital Contribution
Equity Capital Contribution
The amount of equity capital contribution.
Related Party Transaction [Domain]
Class A-Two Loans, Two Zero Two Five - One Notes [Member]
Represents Class A-2 Loans, 2025‑1 Notes.
Class A-2 Loans
Avalon Bidco Limited
Avalon Bidco Limited [Member]
Avalon Bidco Limited.
Gross Investment Income, Operating
Total investment income
Total investment income
Class D-One Notes, Two Zero Two Five - One Notes [Member]
Represents Class D-1 Notes, 2025‑1 Notes.
Class D-1 Notes
Class A-1 Notes
Class A-One Notes, Two Zero Two Four - One Notes [Member]
Represents Class A-1 Notes, 2024‑1 Notes.
Revenue Multiple
Measurement Input, Revenue Multiple [Member]
Class A3RR Senior Secured Floating Rate Notes [Member]
Represents information pertaining to Class A3RR senior secured floating rate notes.
Class A-3-RR Senior Secured Floating Rate Notes
Accounting Policies [Abstract]
Dividend reinvestment, Shares
Shares issued under dividend reinvestment plan
Stock Issued During Period, Shares, Dividend Reinvestment Plan
Interest Income, Operating, Paid in Kind
Paid-in-kind interest
Net change in unrealized appreciation on foreign currency translation of the Subordinated Notes
Unrealized Gain Loss Foreign Currency Transaction Notes Payable Before Tax
Unrealized Gain Loss Foreign Currency Transaction Notes Payable Before Tax
Unrealized Gain Loss Foreign Currency Transaction Notes Payable Before Tax, Total
Net change in unrealized appreciation (depreciation) on foreign currency translation of the Subordinated Notes
Net accretion of discounts (amortization of premiums)
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Net Accretion (Amortization) of Discount (Premium)
Amount of accretion of discounts (amortization of premiums) on asset measured at fair value on recurring basis using unobservable input (level 3).
Lightning Holdings B, LLC
Lightning Holdings B, LLC [Member]
Represents information pertaining to Lightning Holdings B, LLC.
Prior advisory agreement
Pre Incentive Fee Net Investment Income Equal To Less Than Catch Up Amount [Member]
Represents information pertaining to pre-incentive fee net investment income less than or equal to catch up amount.
EURIBOR Plus Six Point Two Five Percentage [Member]
EURIBOR plus six point two five percentage.
EURIBOR + 6.25%
P+ 5.50%
Prime Plus Five Point Five Zero Percentage [Member]
Prime plus five point five zero percentage.
Unfunded commitments
Investment Unfunded Commitments
The amount of unfunded commitments to purchase investments.
Preferred Stock Two Member
Preferred Stock Two [Member]
Preferred Equity Two
Equity Interest two
Equity Securities Two [Member]
Represents information pertaining to equity securities two.
Morrow Sodali [Member]
Represents the information pertaining to Morrow Sodali.
Morrow Sodali
WU Holdco, Inc.
Represents the information pertaining to WU Holdco, Inc.
WU Holdco, Inc.
Energy Electricity.
Energy Electricity [Member]
Energy: Electricity
Environmental Industries
Environmental Industries Sector [Member]
Sector of economy consisting of companies engaged in business activity related environmental industries.
Components of interest expense
Interest and Debt Expense [Abstract]
Bank bill swap bid rate (BBSY).
Bank Bill Benchmark Rate.
Sterling Overnight Index Average [Member]
Bank Bill Swap Bid Rate [Member]
Bank Bill Swap Bid Rate (BBSY) [Member]
Euro Interbank Offer Rate [Member]
Norwegian Interbank Offered Rate [Member]
Brave butters kelley monthly.
Bank Bill Benchmark Rate [Member]
Canadian Overnight Repo Rate Average.
Norwegian interbank offered rate.
Brave Butters Kelley Monthly [Member]
Canadian Overnight Repo Rate Average [Member]
Euro Interbank Offered Rate [Member]
Euro interbank offer rate.
Bank bill swap bid rate.
Sterling overnight index average.
Euro interbank offered rate.