Annual report pursuant to Section 13 and 15(d)

COMMITMENTS AND CONTINGENCIES - Schedule of Outstanding Commitments (Details)

v3.24.0.1
COMMITMENTS AND CONTINGENCIES - Schedule of Outstanding Commitments (Details)
$ in Thousands
Dec. 31, 2023
USD ($)
investment
Other Commitments [Line Items]  
Committed capital $ 291,965
Investment, Identifier [Axis]: 2717 MH, L.P.  
Other Commitments [Line Items]  
Committed capital 52
Investment, Identifier [Axis]: AAC Holdings, Inc.  
Other Commitments [Line Items]  
Committed capital 200
Investment, Identifier [Axis]: AB Centers Acquisition Corporation  
Other Commitments [Line Items]  
Committed capital 6,172
Investment, Identifier [Axis]: ATS Operating, LLC.  
Other Commitments [Line Items]  
Committed capital 1,440
Investment, Identifier [Axis]: AVEX Aviation Holdings, LLC  
Other Commitments [Line Items]  
Committed capital 3,684
Investment, Identifier [Axis]: Acousti Engineering Company of Florida  
Other Commitments [Line Items]  
Committed capital 1,730
Investment, Identifier [Axis]: Acumera, Inc.  
Other Commitments [Line Items]  
Committed capital 1,598
Investment, Identifier [Axis]: Adams Publishing Group, LLC  
Other Commitments [Line Items]  
Committed capital 41
Investment, Identifier [Axis]: American Health Staffing Group, Inc.  
Other Commitments [Line Items]  
Committed capital 1,333
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC  
Other Commitments [Line Items]  
Committed capital 580
Investment, Identifier [Axis]: ArborWorks, LLC  
Other Commitments [Line Items]  
Committed capital 2,779
Investment, Identifier [Axis]: Batjer TopCo, LLC  
Other Commitments [Line Items]  
Committed capital 2,070
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 1,716
Investment, Identifier [Axis]: Bond Brand Loyalty ULC  
Other Commitments [Line Items]  
Committed capital 1,427
Investment, Identifier [Axis]: Brightwood Capital Fund III, LP  
Other Commitments [Line Items]  
Committed capital 649
Investment, Identifier [Axis]: Brightwood Capital Fund V, LP  
Other Commitments [Line Items]  
Committed capital 3,000
Investment, Identifier [Axis]: Burning Glass Intermediate Holding Company, Inc.  
Other Commitments [Line Items]  
Committed capital 1,859
Investment, Identifier [Axis]: CQ fluency, LLC  
Other Commitments [Line Items]  
Committed capital 6,750
Investment, Identifier [Axis]: Career Team Holdings, LLC  
Other Commitments [Line Items]  
Committed capital 1,800
Investment, Identifier [Axis]: CaseWorthy, Inc.  
Other Commitments [Line Items]  
Committed capital 1,230
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 4,143
Investment, Identifier [Axis]: Clad-Rex Steel, LLC  
Other Commitments [Line Items]  
Committed capital 400
Investment, Identifier [Axis]: Classic H&G Holdco, LLC  
Other Commitments [Line Items]  
Committed capital 3,440
Investment, Identifier [Axis]: Cody Pools, Inc.  
Other Commitments [Line Items]  
Committed capital 4,214
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 3,495
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 10,000
Investment, Identifier [Axis]: Engineering Research & Consulting, LLC  
Other Commitments [Line Items]  
Committed capital 2,621
Investment, Identifier [Axis]: Escalent, Inc.  
Other Commitments [Line Items]  
Committed capital 1,326
Investment, Identifier [Axis]: Evergreen North America Acquisitions, LLC  
Other Commitments [Line Items]  
Committed capital 927
Investment, Identifier [Axis]: Freeport Financial SBIC Fund LP  
Other Commitments [Line Items]  
Committed capital 4,490
Investment, Identifier [Axis]: Freeport First Lien Loan Fund III LP  
Other Commitments [Line Items]  
Committed capital 8,340
Investment, Identifier [Axis]: GRT Rubber Technologies LLC  
Other Commitments [Line Items]  
Committed capital 950
Investment, Identifier [Axis]: GS HVAM Intermediate, LLC  
Other Commitments [Line Items]  
Committed capital 727
Investment, Identifier [Axis]: GULF PACIFIC ACQUISITION, LLC  
Other Commitments [Line Items]  
Committed capital 1,767
Investment, Identifier [Axis]: Gamber-Johnson Holdings, LLC  
Other Commitments [Line Items]  
Committed capital 1,200
Investment, Identifier [Axis]: Garyline, LLC  
Other Commitments [Line Items]  
Committed capital 8,824
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 3,375
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 8,378
Investment, Identifier [Axis]: HPEP 423 COR, LP  
Other Commitments [Line Items]  
Committed capital 600
Investment, Identifier [Axis]: IG Investor, LLC  
Other Commitments [Line Items]  
Committed capital 4,000
Investment, Identifier [Axis]: IG Parent Corporation  
Other Commitments [Line Items]  
Committed capital 2,500
Investment, Identifier [Axis]: ITA Holdings Group, LLC  
Other Commitments [Line Items]  
Committed capital 1,466
Investment, Identifier [Axis]: Imaging Business Machines, L.L.C.  
Other Commitments [Line Items]  
Committed capital 1,384
Investment, Identifier [Axis]: Infolinks Media Buyco, LLC  
Other Commitments [Line Items]  
Committed capital 1,008
Investment, Identifier [Axis]: Insight Borrower Corporation  
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]: Interface Security Systems, L.L.C  
Other Commitments [Line Items]  
Committed capital 1
Investment, Identifier [Axis]: Invincible Boat Company, LLC.  
Other Commitments [Line Items]  
Committed capital 561
Investment, Identifier [Axis]: JTI Electrical & Mechanical, LLC  
Other Commitments [Line Items]  
Committed capital 5,284
Investment, Identifier [Axis]: Johnson Downie Opco, LLC  
Other Commitments [Line Items]  
Committed capital 3,600
Investment, Identifier [Axis]: MS Private Loan Fund I, LP Debt  
Other Commitments [Line Items]  
Committed capital 10,000
Investment, Identifier [Axis]: MS Private Loan Fund I, LP, Equity Capital  
Other Commitments [Line Items]  
Committed capital 750
Investment, Identifier [Axis]: MS Private Loan Fund II, LP Debt  
Other Commitments [Line Items]  
Committed capital 26,500
Investment, Identifier [Axis]: MS Private Loan Fund II, LP Equity Capital  
Other Commitments [Line Items]  
Committed capital 8,847
Investment, Identifier [Axis]: Mako Steel, LP  
Other Commitments [Line Items]  
Committed capital 3,651
Investment, Identifier [Axis]: Metalforming Holdings, 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]: Mini Melts of America, LLC  
Other Commitments [Line Items]  
Committed capital 3,045
Investment, Identifier [Axis]: Mystic Logistics Holdings, LLC  
Other Commitments [Line Items]  
Committed capital 800
Investment, Identifier [Axis]: Nebraska Vet AcquireCo, LLC  
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]: Orttech Holdings, LLC  
Other Commitments [Line Items]  
Committed capital 800
Investment, Identifier [Axis]: PTL US Bidco, Inc  
Other Commitments [Line Items]  
Committed capital 6,520
Investment, Identifier [Axis]: Paragon Healthcare, Inc.  
Other Commitments [Line Items]  
Committed capital 4,327
Investment, Identifier [Axis]: Pearl Meyer Topco LLC  
Other Commitments [Line Items]  
Committed capital 1,500
Investment, Identifier [Axis]: Pinnacle TopCo, LLC  
Other Commitments [Line Items]  
Committed capital 1,140
Investment, Identifier [Axis]: Power System Solutions  
Other Commitments [Line Items]  
Committed capital 9,255
Investment, Identifier [Axis]: Project BarFly, LLC  
Other Commitments [Line Items]  
Committed capital 760
Investment, Identifier [Axis]: Purge Rite, LLC  
Other Commitments [Line Items]  
Committed capital 1,969
Investment, Identifier [Axis]: RA Outdoors LLC  
Other Commitments [Line Items]  
Committed capital 454
Investment, Identifier [Axis]: RTIC Subsidiary Holdings, LLC  
Other Commitments [Line Items]  
Committed capital 2,877
Investment, Identifier [Axis]: Richardson Sales Solutions  
Other Commitments [Line Items]  
Committed capital 4,030
Investment, Identifier [Axis]: Roof Opco, LLC  
Other Commitments [Line Items]  
Committed capital 778
Investment, Identifier [Axis]: SI East, LLC  
Other Commitments [Line Items]  
Committed capital 6,375
Investment, Identifier [Axis]: SPAU Holdings, LLC  
Other Commitments [Line Items]  
Committed capital 3,194
Investment, Identifier [Axis]: South Coast Terminals Holdings, LLC  
Other Commitments [Line Items]  
Committed capital 4,018
Investment, Identifier [Axis]: Superior Rigging & Erecting Co.  
Other Commitments [Line Items]  
Committed capital 2,500
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 1,465
Investment, Identifier [Axis]: UnionRock Energy Fund III, LP  
Other Commitments [Line Items]  
Committed capital 7,500
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]: Watterson Brands, LLC  
Other Commitments [Line Items]  
Committed capital 3,546
Equity investments  
Other Commitments [Line Items]  
Committed capital 55,379
Debt investments  
Other Commitments [Line Items]  
Committed capital $ 236,586
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 3
Brightwood Capital Fund Investments | Equity investments  
Other Commitments [Line Items]  
Committed capital $ 3,649
Freeport Fund Investments | Equity investments  
Other Commitments [Line Items]  
Committed capital 12,830
Harris Preston Fund Investments | Equity investments  
Other Commitments [Line Items]  
Committed capital 10,338
UnionRock Energy Fund Investments  
Other Commitments [Line Items]  
Committed capital $ 8,965