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COMMITMENTS AND CONTINGENCIES - Unused Commitments (Details) - USD ($) $ in Thousands | Jun. 30, 2023 | Mar. 31, 2023
--- | --- | ---
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | $ 129,934 | $ 124,637
Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 105,187 | 87,554
Delayed Draw Term Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 24,747 | 37,083
Total Unfunded Equity Commitments |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 537 | 537
Investment, Identifier [Axis]: AAC New Holdco Inc., Delayed Draw Term Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 166 | 199
Investment, Identifier [Axis]: ATS Operating, LLC, Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 1,500 | 2,000
Investment, Identifier [Axis]: Acacia BuyerCo V LLC, Delayed Draw Term Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 2,500 | 2,500
Investment, Identifier [Axis]: Acacia BuyerCo V LLC, Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 2,000 | 2,000
Investment, Identifier [Axis]: Acceleration, LLC, Delayed Draw Term Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 5,000 | 5,000
Investment, Identifier [Axis]: Acceleration, LLC, Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 3,830 | 1,300
Investment, Identifier [Axis]: Air Conditioning Specialist, Inc., Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 1,450 | 1,200
Investment, Identifier [Axis]: American Teleconferencing Services, Ltd. (DBA Premiere Global Services, Inc.), Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 0 | 154
Investment, Identifier [Axis]: ArborWorks, LLC, Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 894 | 1,000
Investment, Identifier [Axis]: Bond Brand Loyalty ULC, Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 2,000 | 0
Investment, Identifier [Axis]: Catbird NYC, LLC, Other |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 125 | 125
Investment, Identifier [Axis]: Catbird NYC, LLC, Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 4,000 | 4,000
Investment, Identifier [Axis]: Cavalier Buyer, Inc., Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 2,000 | 2,000
Investment, Identifier [Axis]: Central Medical Supply LLC, Delayed Draw Term Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 1,400 | 1,400
Investment, Identifier [Axis]: Central Medical Supply LLC, Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 1,200 | 1,200
Investment, Identifier [Axis]: Edge Autonomy Holdings, LLC, Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 4,000 | 0
Investment, Identifier [Axis]: Exact Borrower, LLC, Delayed Draw Term Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 0 | 2,500
Investment, Identifier [Axis]: Exact Borrower, LLC, Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 2,500 | 2,500
Investment, Identifier [Axis]: FM Sylvan, Inc., Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 10,000 | 8,000
Investment, Identifier [Axis]: FS Vector LLC, Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 2,000 | 0
Investment, Identifier [Axis]: GPT Industries, LLC, Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 3,000 | 3,000
Investment, Identifier [Axis]: Gains Intermediate, LLC, Delayed Draw Term Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 5,000 | 5,000
Investment, Identifier [Axis]: Gains Intermediate, LLC, Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 2,500 | 2,500
Investment, Identifier [Axis]: GrammaTech, Inc., Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 2,500 | 2,500
Investment, Identifier [Axis]: Gulf Pacific Acquisition, LLC, Delayed Draw Term Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 1,212 | 1,212
Investment, Identifier [Axis]: Gulf Pacific Acquisition, LLC, Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 707 | 657
Investment, Identifier [Axis]: HH-Inspire Acquisition, Inc., Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 505 | 0
Investment, Identifier [Axis]: ISI Enterprises, LLC, Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 2,000 | 2,000
Investment, Identifier [Axis]: ITA Holdings Group, LLC, Delayed Draw Term Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 2,969 | 0
Investment, Identifier [Axis]: ITA Holdings Group, LLC, Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 3,525 | 0
Investment, Identifier [Axis]: Infolinks Media Buyco, LLC, Delayed Draw Term Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 900 | 2,250
Investment, Identifier [Axis]: Infolinks Media Buyco, LLC, Other |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 412 | 412
Investment, Identifier [Axis]: Island Pump and Tank, LLC, Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 1,500 | 1,000
Investment, Identifier [Axis]: KMS, LLC, Delayed Draw Term Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 0 | 2,286
Investment, Identifier [Axis]: LKC Technologies, Inc., Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 2,000 | 0
Investment, Identifier [Axis]: Lash OpCo, LLC, Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 445 | 138
Investment, Identifier [Axis]: Lighting Retrofit International, LLC (DBA Envocore), Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 2,083 | 2,083
Investment, Identifier [Axis]: Lightning Intermediate II, LLC, Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 1,852 | 1,852
Investment, Identifier [Axis]: Mako Steel LP, Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 660 | 943
Investment, Identifier [Axis]: Microbe Formulas LLC, Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 1,627 | 1,627
Investment, Identifier [Axis]: Muenster Milling Company, LLC, Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 7,000 | 7,000
Investment, Identifier [Axis]: NWN Parent Holdings, LLC, Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 1,200 | 480
Investment, Identifier [Axis]: New Skinny Mixes, LLC, Delayed Draw Term Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 3,000 | 3,000
Investment, Identifier [Axis]: New Skinny Mixes, LLC, Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 2,250 | 4,000
Investment, Identifier [Axis]: NinjaTrader, Inc., Delayed Draw Term Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 0 | 4,692
Investment, Identifier [Axis]: NinjaTrader, Inc., Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 2,500 | 2,500
Investment, Identifier [Axis]: Opco Borrower, LLC (DBA Giving Home Health Care), Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 833 | 833
Investment, Identifier [Axis]: Outerbox, LLC, Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 2,000 | 2,000
Investment, Identifier [Axis]: Pipeline Technique Ltd., Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 2,500 | 2,833
Investment, Identifier [Axis]: RTIC Subsidiary Holdings LLC, Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 658 | 548
Investment, Identifier [Axis]: Roof OpCo, LLC, Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 3,056 | 3,056
Investment, Identifier [Axis]: Roseland Management, LLC, Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 1,700 | 1,425
Investment, Identifier [Axis]: SIB Holdings, LLC, Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 187 | 0
Investment, Identifier [Axis]: Shearwater Research, Inc., Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 2,446 | 2,446
Investment, Identifier [Axis]: South Coast Terminals LLC, Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 1,935 | 1,935
Investment, Identifier [Axis]: Spotlight AR, LLC, Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 2,000 | 2,000
Investment, Identifier [Axis]: Systec Corporation (DBA Inspire Automation), Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 200 | 400
Investment, Identifier [Axis]: Versicare Management LLC, Delayed Draw Term Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 2,600 | 2,600
Investment, Identifier [Axis]: Versicare Management LLC, Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 2,500 | 2,500
Investment, Identifier [Axis]: Wall Street Prep, Inc., Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 1,000 | 1,000
Investment, Identifier [Axis]: Well-Foam, Inc., Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 4,500 | 4,500
Investment, Identifier [Axis]: Winter Services Operations, LLC, Delayed Draw Term Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | 0 | 4,444
Investment, Identifier [Axis]: Winter Services Operations, LLC, Revolving Loans |  |
Other Commitments [Line Items] |  |
Total Unfunded Debt Commitments | $ 4,444 | $ 4,444

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