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Commitments and Contingencies - Summary Of Outstanding Commitments (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Loss Contingencies [Line Items]
Total Commitment	$ 24,651	$ 13,727
Unfunded Commitment	16,915	8,170
Acendre Midco, Inc. - Revolving Loan
Loss Contingencies [Line Items]
Total Commitment	1,000	1,000
Unfunded Commitment	1,000	1,000
Choice Technology Solutions, LLC (dba Choice Merchant Solutions, LLC) - Revolving Loan
Loss Contingencies [Line Items]
Total Commitment	1,000
Unfunded Commitment	1,000
Combined Systems, Inc. - Revolving Loan
Loss Contingencies [Line Items]
Total Commitment	4,000	4,000
Unfunded Commitment	162	605
EBL, LLC (EbLens) - Common Equity (Units)
Loss Contingencies [Line Items]
Total Commitment	375
Unfunded Commitment	375
Elements Brands, LLC - Revolving Loan
Loss Contingencies [Line Items]
Total Commitment	1,500	3,000
Unfunded Commitment		838
Netbase Solutions, Inc. (dba Netbase Quid) - First Lien Debt (last out)
Loss Contingencies [Line Items]
Total Commitment	300
Unfunded Commitment	300
Netbase Solutions, Inc. (dba Netbase Quid) - First Lien Debt (last out)
Loss Contingencies [Line Items]
Total Commitment	3,000
Unfunded Commitment	3,000
R1 Holdings, LLC (dba RoadOne IntermodaLogistics) - First Lien Debt
Loss Contingencies [Line Items]
Total Commitment	2,489
Unfunded Commitment	2,489
R1 Holdings, LLC (dba RoadOne IntermodaLogistics) - Senior Subordinated Debt
Loss Contingencies [Line Items]
Total Commitment	417
Unfunded Commitment	417
R1 Holdings, LLC (dba RoadOne IntermodaLogistics) - Common Equity
Loss Contingencies [Line Items]
Total Commitment	70
Unfunded Commitment	70
Rhino Assembly Company, LLC - Delayed Draw Commitment
Loss Contingencies [Line Items]
Total Commitment		875
Unfunded Commitment		875
Safety Products Group, LLC - Common Equity (Units)
Loss Contingencies [Line Items]
Total Commitment		2,852
Unfunded Commitment		2,852
Tedia Company, LLC - Revolving Loan
Loss Contingencies [Line Items]
Total Commitment	4,000
Unfunded Commitment	2,400
Tedia Company, LLC - Delayed Draw Term Loan
Loss Contingencies [Line Items]
Total Commitment	3,000
Unfunded Commitment	3,000
Western's Smokehouse, LLC - Delayed Draw Term Loan
Loss Contingencies [Line Items]
Total Commitment	3,500
Unfunded Commitment	$ 2,702
Wonderware Holdings, LLC (dba CORE Business Technologies) - Delayed Draw Term Loan
Loss Contingencies [Line Items]
Total Commitment		2,000
Unfunded Commitment		$ 2,000

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