Annual report [Section 13 and 15(d), not S-K Item 405]

COMMITMENTS AND CONTINGENCIES (Details)

v3.25.0.1
COMMITMENTS AND CONTINGENCIES (Details)
$ in Thousands
Dec. 31, 2024
USD ($)
investment
Other Commitments [Line Items]  
Committed capital $ 322,210
Equity  
Other Commitments [Line Items]  
Committed capital 29,811
Debt  
Other Commitments [Line Items]  
Committed capital $ 292,399
Other Portfolio investments  
Other Commitments [Line Items]  
Contractual obligation, number of additional investments, investment period expired with remaining commitments restricted for fund expenses | investment 6
Contractual obligation, number of additional investments, investment period expired with remaining commitments restricted for fund expenses or follow on investments in existing portfolio companies | investment 5
Investment, Identifier [Axis]: AAC Holdings, Inc.  
Other Commitments [Line Items]  
Committed capital $ 117
Investment, Identifier [Axis]: ASK (Analytical Systems Keco Holdings, LLC)  
Other Commitments [Line Items]  
Committed capital 800
Investment, Identifier [Axis]: ATS Operating, LLC  
Other Commitments [Line Items]  
Committed capital 1,440
Investment, Identifier [Axis]: ATS Workholding, LLC  
Other Commitments [Line Items]  
Committed capital 150
Investment, Identifier [Axis]: AVEX Aviation Holdings, LLC  
Other Commitments [Line Items]  
Committed capital 3,684
Investment, Identifier [Axis]: American Health Staffing Group, Inc.  
Other Commitments [Line Items]  
Committed capital 1,333
Investment, Identifier [Axis]: Ansira Partners II, LLC  
Other Commitments [Line Items]  
Committed capital 8,341
Investment, Identifier [Axis]: ArborWorks, LLC  
Other Commitments [Line Items]  
Committed capital 2,688
Investment, Identifier [Axis]: BP Loenbro Holdings Inc.  
Other Commitments [Line Items]  
Committed capital 4,795
Investment, Identifier [Axis]: Barfly Ventures, LLC  
Other Commitments [Line Items]  
Committed capital 760
Investment, Identifier [Axis]: Batjer TopCo, LLC  
Other Commitments [Line Items]  
Committed capital 1,620
Investment, Identifier [Axis]: Bettercloud, Inc.  
Other Commitments [Line Items]  
Committed capital 4,189
Investment, Identifier [Axis]: Bluestem Brands, Inc.  
Other Commitments [Line Items]  
Committed capital 1,849
Investment, Identifier [Axis]: Bond Brand Loyalty ULC  
Other Commitments [Line Items]  
Committed capital 856
Investment, Identifier [Axis]: Brightwood Capital Fund III, LP  
Other Commitments [Line Items]  
Committed capital 65
Investment, Identifier [Axis]: Brightwood Capital Fund V, LP  
Other Commitments [Line Items]  
Committed capital 1,500
Investment, Identifier [Axis]: Burning Glass Intermediate Holding Company, Inc.  
Other Commitments [Line Items]  
Committed capital 2,397
Investment, Identifier [Axis]: CQ Fluency, LLC  
Other Commitments [Line Items]  
Committed capital 6,750
Investment, Identifier [Axis]: California Splendor Holdings LLC  
Other Commitments [Line Items]  
Committed capital 4,472
Investment, Identifier [Axis]: Career Team Holdings, LLC  
Other Commitments [Line Items]  
Committed capital 1,800
Investment, Identifier [Axis]: CenterPeak Holdings, LLC (Johnson Downie)  
Other Commitments [Line Items]  
Committed capital 3,600
Investment, Identifier [Axis]: Centre Technologies Holdings, LLC  
Other Commitments [Line Items]  
Committed capital 2,400
Investment, Identifier [Axis]: Chamberlin Holding LLC  
Other Commitments [Line Items]  
Committed capital 1,600
Investment, Identifier [Axis]: Channel Partners Intermediateco, LLC  
Other Commitments [Line Items]  
Committed capital 1,139
Investment, Identifier [Axis]: Clad-Rex Steel, LLC  
Other Commitments [Line Items]  
Committed capital 1,200
Investment, Identifier [Axis]: Cody Pools, Inc.  
Other Commitments [Line Items]  
Committed capital 4,214
Investment, Identifier [Axis]: Colonial Electric Company LLC  
Other Commitments [Line Items]  
Committed capital 1,600
Investment, Identifier [Axis]: Computer Data Source, LLC  
Other Commitments [Line Items]  
Committed capital 7,500
Investment, Identifier [Axis]: Coregistics Buyer LLC (Belvika)  
Other Commitments [Line Items]  
Committed capital 1,908
Investment, Identifier [Axis]: Creative Foam Corporation  
Other Commitments [Line Items]  
Committed capital 15,375
Investment, Identifier [Axis]: Cybermedia Technologies, LLC  
Other Commitments [Line Items]  
Committed capital 2,000
Investment, Identifier [Axis]: Eastern Wholesale Fence LLC  
Other Commitments [Line Items]  
Committed capital 520
Investment, Identifier [Axis]: Elgin AcquireCo, LLC  
Other Commitments [Line Items]  
Committed capital 1,877
Investment, Identifier [Axis]: EnCap Equity - Fund XII, LP  
Other Commitments [Line Items]  
Committed capital 7,318
Investment, Identifier [Axis]: Escalent, Inc.  
Other Commitments [Line Items]  
Committed capital 1,326
Investment, Identifier [Axis]: GRT Rubber Technologies LLC  
Other Commitments [Line Items]  
Committed capital 204
Investment, Identifier [Axis]: GS HVAM Intermediate, LLC  
Other Commitments [Line Items]  
Committed capital 409
Investment, Identifier [Axis]: GULF PACIFIC ACQUISITION, LLC  
Other Commitments [Line Items]  
Committed capital 303
Investment, Identifier [Axis]: Gamber-Johnson Holdings, LLC  
Other Commitments [Line Items]  
Committed capital 2,952
Investment, Identifier [Axis]: Garyline, LLC  
Other Commitments [Line Items]  
Committed capital 706
Investment, Identifier [Axis]: GradeEight Corp. (Winzer)  
Other Commitments [Line Items]  
Committed capital 13,647
Investment, Identifier [Axis]: Gulf Manufacturing, LLC  
Other Commitments [Line Items]  
Committed capital 5,000
Investment, Identifier [Axis]: Gulf Publishing Holdings, LLC  
Other Commitments [Line Items]  
Committed capital 400
Investment, Identifier [Axis]: HEADLANDS OP-CO LLC  
Other Commitments [Line Items]  
Committed capital 12,150
Investment, Identifier [Axis]: HPEP 3, L.P.  
Other Commitments [Line Items]  
Committed capital 1,308
Investment, Identifier [Axis]: HPEP 4, L.P.  
Other Commitments [Line Items]  
Committed capital 6,618
Investment, Identifier [Axis]: Hornblower Sub, LLC  
Other Commitments [Line Items]  
Committed capital 2,440
Investment, Identifier [Axis]: IG Investor, LLC (Ira Green)  
Other Commitments [Line Items]  
Committed capital 2,400
Investment, Identifier [Axis]: IG Parent Corporation (Infogain)  
Other Commitments [Line Items]  
Committed capital 2,500
Investment, Identifier [Axis]: Imaging Business Machines, L.L.C.  
Other Commitments [Line Items]  
Committed capital 1,384
Investment, Identifier [Axis]: Insight Borrower Corporation (Industrial Physics)  
Other Commitments [Line Items]  
Committed capital 6,688
Investment, Identifier [Axis]: Inspire Aesthetics Management, LLC  
Other Commitments [Line Items]  
Committed capital 50
Investment, Identifier [Axis]: Invincible Boat Company, LLC.  
Other Commitments [Line Items]  
Committed capital 42
Investment, Identifier [Axis]: Island Pump and Tank, LLC  
Other Commitments [Line Items]  
Committed capital 456
Investment, Identifier [Axis]: JDC Power Services, LLC  
Other Commitments [Line Items]  
Committed capital 7,263
Investment, Identifier [Axis]: Jackmont Hospitality, Inc.  
Other Commitments [Line Items]  
Committed capital 606
Investment, Identifier [Axis]: Jensen Jewelers of Idaho, LLC  
Other Commitments [Line Items]  
Committed capital 500
Investment, Identifier [Axis]: MS Private Loan Fund I, LP 1  
Other Commitments [Line Items]  
Committed capital 750
Investment, Identifier [Axis]: MS Private Loan Fund I, LP 2  
Other Commitments [Line Items]  
Committed capital 8,400
Investment, Identifier [Axis]: MS Private Loan Fund II, LP 1  
Other Commitments [Line Items]  
Committed capital 4,966
Investment, Identifier [Axis]: MS Private Loan Fund II, LP 2  
Other Commitments [Line Items]  
Committed capital 10,000
Investment, Identifier [Axis]: Mako Steel, LP  
Other Commitments [Line Items]  
Committed capital 3,651
Investment, Identifier [Axis]: MetalForming AcquireCo, LLC  
Other Commitments [Line Items]  
Committed capital 2,795
Investment, Identifier [Axis]: Microbe Formulas, LLC  
Other Commitments [Line Items]  
Committed capital 3,601
Investment, Identifier [Axis]: Mills Fleet Farm Group, LLC  
Other Commitments [Line Items]  
Committed capital 2,652
Investment, Identifier [Axis]: Mini Melts of America, LLC  
Other Commitments [Line Items]  
Committed capital 1,149
Investment, Identifier [Axis]: Mystic Logistics Holdings, LLC  
Other Commitments [Line Items]  
Committed capital 800
Investment, Identifier [Axis]: Nebraska Vet AcquireCo, LLC (NVS)  
Other Commitments [Line Items]  
Committed capital 2,500
Investment, Identifier [Axis]: NexRev LLC  
Other Commitments [Line Items]  
Committed capital 4,000
Investment, Identifier [Axis]: NinjaTrader, LLC  
Other Commitments [Line Items]  
Committed capital 1,750
Investment, Identifier [Axis]: Obra Capital, Inc.  
Other Commitments [Line Items]  
Committed capital 148
Investment, Identifier [Axis]: Orttech Holdings, LLC  
Other Commitments [Line Items]  
Committed capital 800
Investment, Identifier [Axis]: PTL US Bidco, Inc  
Other Commitments [Line Items]  
Committed capital 2,703
Investment, Identifier [Axis]: Pinnacle TopCo, LLC  
Other Commitments [Line Items]  
Committed capital 1,600
Investment, Identifier [Axis]: Power System Solutions  
Other Commitments [Line Items]  
Committed capital 3,085
Investment, Identifier [Axis]: RA Outdoors (Aspira) LLC  
Other Commitments [Line Items]  
Committed capital 464
Investment, Identifier [Axis]: Roof Opco (Apple Roof), LLC  
Other Commitments [Line Items]  
Committed capital 233
Investment, Identifier [Axis]: SI East, LLC (Stavig)  
Other Commitments [Line Items]  
Committed capital 5,250
Investment, Identifier [Axis]: SPAU Holdings, LLC  
Other Commitments [Line Items]  
Committed capital 3,194
Investment, Identifier [Axis]: Sales Performance International, LLC  
Other Commitments [Line Items]  
Committed capital 4,289
Investment, Identifier [Axis]: South Coast Terminals Holdings, LLC  
Other Commitments [Line Items]  
Committed capital 7,160
Investment, Identifier [Axis]: TEC Services, LLC  
Other Commitments [Line Items]  
Committed capital 21,167
Investment, Identifier [Axis]: The Affiliati Network, LLC  
Other Commitments [Line Items]  
Committed capital 1,600
Investment, Identifier [Axis]: Titan Meter Midco Corp.  
Other Commitments [Line Items]  
Committed capital 3,598
Investment, Identifier [Axis]: Trantech Radiator Topco, LLC  
Other Commitments [Line Items]  
Committed capital 1,600
Investment, Identifier [Axis]: UnionRock Energy Fund II, LP  
Other Commitments [Line Items]  
Committed capital 2,136
Investment, Identifier [Axis]: UnionRock Energy Fund III, LP  
Other Commitments [Line Items]  
Committed capital 5,150
Investment, Identifier [Axis]: VVS Holdco LLC  
Other Commitments [Line Items]  
Committed capital 3,200
Investment, Identifier [Axis]: Veregy Consolidated, Inc.  
Other Commitments [Line Items]  
Committed capital 5,875
Investment, Identifier [Axis]: Wall Street Prep, Inc.  
Other Commitments [Line Items]  
Committed capital 400
Investment, Identifier [Axis]: Winter Services LLC  
Other Commitments [Line Items]  
Committed capital 1,133
Investment, Identifier [Axis]: ZRG Partners, LLC  
Other Commitments [Line Items]  
Committed capital 29,202
Brightwood Capital Fund Investments | Equity  
Other Commitments [Line Items]  
Committed capital 1,565
Harris Preston Fund Investments | Equity  
Other Commitments [Line Items]  
Committed capital 7,926
UnionRock Energy Fund Investments | Equity  
Other Commitments [Line Items]  
Committed capital $ 7,286