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CONSOLIDATED SCHEDULE OF INVESTMENTS (Unaudited) (Parenthetical) - USD ($)
$ in Thousands
Dec. 31, 2022
Mar. 31, 2022
Schedule of Investments [Line Items]    
Percent of net assets 204.80% [1],[2] 222.50%
Cost $ 1,159,712 [1],[2],[3],[4] $ 938,303 [5],[6],[7],[8]
Total Investments $ 1,150,046 [1],[2],[9] $ 936,614 [5],[7],[10]
Affiliate investments    
Schedule of Investments [Line Items]    
Percent of net assets 30.90% [11] 31.30% [12]
Cost $ 176,177 [3],[4],[11] $ 140,911 [6],[8],[12]
Total Investments $ 173,332 [9],[11] $ 131,879 [10],[12]
Control investments    
Schedule of Investments [Line Items]    
Percent of net assets 8.50% [13] 13.70% [14]
Cost $ 76,000 [3],[4],[13] $ 76,000 [6],[8],[14]
Total Investments $ 47,625 [9],[13] $ 57,603 [10],[14]
Non-control/Non-affiliate investments    
Schedule of Investments [Line Items]    
Percent of net assets 165.40% [15] 177.50%
Cost $ 907,535 [3],[4],[15] $ 721,392 [6],[8],[16]
Total Investments $ 929,089 [9],[15] $ 747,132 [10],[16]
Investment, Identifier [Axis]: 360 QUOTE TOPCO, LLC, First Lien    
Schedule of Investments [Line Items]    
Variable rate [17],[18] 6.50%  
Floor [17],[18] 1.00%  
Investment interest rate [17],[18] 11.24%  
Principal [17] $ 25,000  
Cost [3],[4],[17] 24,658  
Total Investments [9],[17] $ 24,325  
Investment, Identifier [Axis]: 360 QUOTE TOPCO, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate [18],[19] 6.50%  
Floor [18],[19] 1.00%  
Investment interest rate [18],[19] 11.24%  
Principal [19] $ 3,250  
Cost [3],[4],[19] 3,207  
Total Investments [9],[19] $ 3,162  
Investment, Identifier [Axis]: AAC NEW HOLDCO INC., Common    
Schedule of Investments [Line Items]    
Shares (in shares) [20]   374,543
Principal   $ 0
Cost [6],[8]   1,785
Total Investments [10]   $ 1,785
Investment, Identifier [Axis]: AAC NEW HOLDCO INC., First Lien    
Schedule of Investments [Line Items]    
PIK 18.00% [18] 8.00% [21]
Investment interest rate [21]   10.00%
Principal $ 9,749 $ 8,653
Cost 9,749 [3],[4] 8,653 [6],[8]
Total Investments $ 9,603 [9] 8,350 [10]
Investment, Identifier [Axis]: AAC NEW HOLDCO INC., Shares common stock    
Schedule of Investments [Line Items]    
Shares (in shares) [22] 374,543  
Principal $ 0  
Cost [3],[4] 1,785  
Total Investments [9] 715  
Investment, Identifier [Axis]: AAC NEW HOLDCO INC., Warrants (Expiration - December 11, 2025)    
Schedule of Investments [Line Items]    
Principal 0 0
Cost 2,198 [3],[4] 2,198 [6],[8]
Total Investments $ 881 [9] $ 2,198 [10]
Investment, Identifier [Axis]: ACACIA BUYERCO V LLC, 1,000,000 Class B-2 Units    
Schedule of Investments [Line Items]    
Shares (in shares) 1,000,000  
Principal $ 0  
Cost 1,000  
Total Investments $ 1,000  
Investment, Identifier [Axis]: ACACIA BUYERCO V LLC, Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Variable rate 6.50%  
Floor 1.00%  
Principal $ 0  
Cost (98)  
Total Investments $ 0  
Investment, Identifier [Axis]: ACACIA BUYERCO V LLC, First Lien - Term Loan A    
Schedule of Investments [Line Items]    
Variable rate 6.50%  
Floor 1.00%  
Investment interest rate 11.12%  
Principal $ 5,000  
Cost 4,902  
Total Investments $ 4,902  
Investment, Identifier [Axis]: ACACIA BUYERCO V LLC, Revolver Loan    
Schedule of Investments [Line Items]    
Variable rate 6.50%  
Floor 1.00%  
Principal $ 0  
Cost (39)  
Total Investments $ 0  
Investment, Identifier [Axis]: ACCELERATION PARTNERS, LLC, Class A Common Units    
Schedule of Investments [Line Items]    
Shares (in shares) [22],[23],[24] 1,000  
Principal [23],[24] $ 0  
Cost [3],[4],[23],[24] 0  
Total Investments [9],[23],[24] $ 0  
Investment, Identifier [Axis]: ACCELERATION PARTNERS, LLC, Class A Common Units    
Schedule of Investments [Line Items]    
Shares (in shares) [20],[25],[26]   1,000
Principal [25],[26]   $ 0
Cost [6],[8],[25],[26]   0
Total Investments [10],[25],[26]   $ 0
Investment, Identifier [Axis]: ACCELERATION PARTNERS, LLC, First Lien    
Schedule of Investments [Line Items]    
Variable rate 8.17% [18],[27] 8.17% [21],[28]
Floor 1.00% [18],[27] 1.00% [21],[28]
Investment interest rate 12.08% [18],[27] 9.17% [21],[28]
Principal $ 19,550 [27] $ 11,875 [28]
Cost 19,133 [3],[4],[27] 11,600 [6],[8],[28]
Total Investments $ 19,550 [9],[27] $ 11,875 [10],[28]
Investment, Identifier [Axis]: ACCELERATION PARTNERS, LLC, Preferred Units    
Schedule of Investments [Line Items]    
Shares (in shares) 1,000 [22],[23],[24] 1,000 [20],[25],[26]
Principal $ 0 [23],[24] $ 0 [25],[26]
Cost 1,000 [3],[4],[23],[24] 1,000 [6],[8],[25],[26]
Total Investments $ 1,414 [9],[23],[24] $ 1,153 [10],[25],[26]
Investment, Identifier [Axis]: ACCELERATION, LLC, Common Units    
Schedule of Investments [Line Items]    
Shares (in shares) [22],[23],[24] 1,611.22  
Principal [23],[24] $ 0  
Cost [3],[4],[23],[24] 107  
Total Investments [9],[23],[24] $ 152  
Investment, Identifier [Axis]: ACCELERATION, LLC, Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Variable rate [18],[19] 8.50%  
Floor [18],[19] 1.00%  
Principal [19] $ 0  
Cost [3],[4],[19] (44)  
Total Investments [9],[19] $ 0  
Investment, Identifier [Axis]: ACCELERATION, LLC, First Lien - Term Loan A    
Schedule of Investments [Line Items]    
Variable rate [18] 7.50%  
Floor [18] 1.00%  
Investment interest rate [18] 11.32%  
Principal $ 9,263  
Cost [3],[4] 9,094  
Total Investments [9] $ 9,097  
Investment, Identifier [Axis]: ACCELERATION, LLC, First Lien - Term Loan B    
Schedule of Investments [Line Items]    
Variable rate [18] 8.50%  
Floor [18] 1.00%  
Investment interest rate [18] 12.32%  
Principal $ 9,263  
Cost [3],[4] 9,093  
Total Investments [9] $ 9,097  
Investment, Identifier [Axis]: ACCELERATION, LLC, First Lien - Term Loan C    
Schedule of Investments [Line Items]    
Variable rate [18] 9.50%  
Floor [18] 1.00%  
Investment interest rate [18] 13.32%  
Principal $ 9,263  
Cost [3],[4] 9,094  
Total Investments [9] $ 9,097  
Investment, Identifier [Axis]: ACCELERATION, LLC, Preferred Units    
Schedule of Investments [Line Items]    
Shares (in shares) [22],[23],[24] 13,451.22  
Principal [23],[24] $ 0  
Cost [3],[4],[23],[24] 893  
Total Investments [9],[23],[24] $ 1,273  
Investment, Identifier [Axis]: ACCELERATION, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate [18],[19] 8.50%  
Floor [18],[19] 1.00%  
Principal [19] $ 0  
Cost [3],[4],[19] (89)  
Total Investments [9],[19] $ 0  
Investment, Identifier [Axis]: ACE GATHERING, INC.    
Schedule of Investments [Line Items]    
Variable rate [18],[29] 12.00%  
Floor [18],[29] 2.00%  
Investment interest rate [18],[29] 16.85%  
Principal [29] $ 7,760  
Cost [3],[4],[29] 7,722  
Total Investments [9],[29] $ 6,961  
Investment, Identifier [Axis]: ACE GATHERING, INC., Second Lien    
Schedule of Investments [Line Items]    
Variable rate [21],[30]   8.50%
Floor [21],[30]   2.00%
Investment interest rate [21],[30]   10.50%
Principal [30]   $ 7,948
Cost [6],[8],[30]   7,881
Total Investments [10],[30]   $ 7,765
Investment, Identifier [Axis]: AIR CONDITIONING SPECIALIST, INC., First Lien    
Schedule of Investments [Line Items]    
Variable rate 7.25% [18] 7.25% [21]
Floor 1.00% [18] 1.00% [21]
Investment interest rate 11.34% [18] 8.25% [21]
Principal $ 25,101 $ 12,778
Cost 24,650 [3],[4] 12,535 [6],[8]
Total Investments $ 25,101 [9] $ 12,535 [10]
Investment, Identifier [Axis]: AIR CONDITIONING SPECIALIST, INC., Preferred Units    
Schedule of Investments [Line Items]    
Shares (in shares) 766,738.93 [22],[23],[24] 623,693.55 [20],[25],[26]
Principal $ 0 [23],[24] $ 0 [25],[26]
Cost 809 [3],[4],[23],[24] 624 [6],[8],[25],[26]
Total Investments $ 1,202 [9],[23],[24] $ 634 [10],[25],[26]
Investment, Identifier [Axis]: AIR CONDITIONING SPECIALIST, INC., Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate 7.25% [18],[19] 7.25% [21],[31]
Floor 1.00% [18],[19] 1.00% [21],[31]
Principal $ 0 [19] $ 0 [31]
Cost (15) [3],[4],[19] (18) [6],[8],[31]
Total Investments 0 [9],[19] 0 [10],[31]
Investment, Identifier [Axis]: ALLIANCE SPORTS GROUP, L.P., Membership preferred interest    
Schedule of Investments [Line Items]    
Principal 0  
Cost [3],[4] 2,500  
Total Investments [9] $ 3,173  
Investment, Identifier [Axis]: ALLIANCE SPORTS GROUP, L.P., Membership preferred interest | ALLIANCE SPORTS GROUP, L.P.    
Schedule of Investments [Line Items]    
Ownership interest [22] 3.88%  
Investment, Identifier [Axis]: ALLIANCE SPORTS GROUP, L.P., Preferred membership interest    
Schedule of Investments [Line Items]    
Principal   0
Cost [6],[8]   2,500
Total Investments [10]   $ 3,681
Investment, Identifier [Axis]: ALLIANCE SPORTS GROUP, L.P., Preferred membership interest | ALLIANCE SPORTS GROUP, L.P.    
Schedule of Investments [Line Items]    
Ownership interest [20]   3.88%
Investment, Identifier [Axis]: ALLIANCE SPORTS GROUP, L.P., Unsecured convertible Note    
Schedule of Investments [Line Items]    
PIK [18] 6.00%  
Principal $ 173  
Cost [3],[4] 173  
Total Investments [9] $ 271  
Investment, Identifier [Axis]: ALLIANCE SPORTS GROUP, L.P., Unsecured convertible note    
Schedule of Investments [Line Items]    
PIK [21]   6.00%
Principal   $ 173
Cost [6],[8]   173
Total Investments [10]   $ 495
Investment, Identifier [Axis]: AMERICAN NUTS OPERATIONS LLC, First Lien - Term Loan A    
Schedule of Investments [Line Items]    
Variable rate 6.75% [18] 6.75% [21]
Floor 1.00% [18] 1.00% [21]
Investment interest rate 10.46% [18] 7.75% [21]
Principal $ 12,357 $ 12,450
Cost 12,305 [3],[4] 12,388 [6],[8]
Total Investments $ 12,356 [9] $ 12,450 [10]
Investment, Identifier [Axis]: AMERICAN NUTS OPERATIONS LLC, First Lien - Term Loan B    
Schedule of Investments [Line Items]    
Variable rate 8.75% [18] 8.75% [21]
Floor 1.00% [18] 1.00% [21]
Investment interest rate 12.46% [18] 9.75% [21]
Principal $ 12,357 $ 12,450
Cost 12,305 [3],[4] 12,388 [6],[8]
Total Investments $ 10,973 [9] $ 12,450 [10]
Investment, Identifier [Axis]: AMERICAN NUTS OPERATIONS LLC, Units of Class A common stock    
Schedule of Investments [Line Items]    
Shares (in shares) 3,000,000 [22],[23],[24] 3,000,000 [20],[25],[26]
Principal $ 0 [23],[24] $ 0 [25],[26]
Cost 3,000 [3],[4],[23],[24] 3,000 [6],[8],[25],[26]
Total Investments $ 2,333 [9],[23],[24] $ 4,195 [10],[25],[26]
Investment, Identifier [Axis]: AMERICAN TELECONFERENCING SERVICES, LTD. (DBA PREMIERE GLOBAL SERVICES, INC.), First Lien    
Schedule of Investments [Line Items]    
Variable rate 5.50% [18],[32] 5.50% [21],[33]
Floor [18],[32] 2.00%  
Investment interest rate 9.00% [18],[32] 9.00% [21],[33]
Principal $ 4,899 [32] $ 4,899 [33]
Cost 4,858 [3],[4],[32] 4,858 [6],[8],[33]
Total Investments $ 274 [9],[32] $ 269 [10],[33]
Investment, Identifier [Axis]: AMERICAN TELECONFERENCING SERVICES, LTD. (DBA PREMIERE GLOBAL SERVICES, INC.), Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate 5.50% [18],[19],[32] 5.50% [21],[31],[33]
Floor [18],[19],[32] 2.00%  
Investment interest rate 9.00% [18],[19],[32] 9.00% [21],[31],[33]
Principal $ 868 [19],[32] $ 899 [31],[33]
Cost 860 [3],[4],[19],[32] 890 [6],[8],[31],[33]
Total Investments $ 49 [9],[19],[32] $ 49 [10],[31],[33]
Investment, Identifier [Axis]: AMWARE FULFILLMENT LLC, First Lien    
Schedule of Investments [Line Items]    
Variable rate 9.00% [18] 9.00% [21]
Floor 1.00% [18] 1.00% [21]
Investment interest rate 12.82% [18] 10.00% [21]
Principal $ 17,098 $ 16,376
Cost 17,095 [3],[4] 16,375 [6],[8]
Total Investments $ 17,098 [9] $ 16,376 [10]
Investment, Identifier [Axis]: ARBORWORKS, LLC, Class A Units    
Schedule of Investments [Line Items]    
Shares (in shares) 100 [22],[23],[24] 100 [20]
Principal $ 0 [23],[24] $ 0
Cost 100 [3],[4],[23],[24] 100 [6],[8]
Total Investments $ 0 [9],[23],[24] $ 100 [10]
Investment, Identifier [Axis]: ARBORWORKS, LLC, First Lien    
Schedule of Investments [Line Items]    
Variable rate 9.00% [18] 7.00% [21]
Floor 1.00% [18] 1.00% [21]
Investment interest rate 13.56% [18] 8.00% [21]
Principal $ 12,708 $ 12,903
Cost 12,502 [3],[4] 12,660 [6],[8]
Total Investments $ 10,420 [9] $ 12,657 [10]
Investment, Identifier [Axis]: ARBORWORKS, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate 9.00% [18],[19] 7.00% [21],[31]
Floor 1.00% [18],[19] 1.00% [21],[31]
Investment interest rate [18],[19] 13.41%  
Principal $ 2,000 [19] $ 0 [31]
Cost 1,953 [3],[4],[19] (56) [6],[8],[31]
Total Investments $ 1,640 [9],[19] $ 0 [10],[31]
Investment, Identifier [Axis]: ASC ORTHO MANAGEMENT COMPANY, LLC, Common Units    
Schedule of Investments [Line Items]    
Shares (in shares) 2,572 [22],[23],[24] 2,156 [20],[25],[26]
Principal $ 0 [23],[24] $ 0 [25],[26]
Cost 1,026 [3],[4],[23],[24] 801 [6],[8],[25],[26]
Total Investments $ 847 [9],[23],[24] $ 584 [10],[25],[26]
Investment, Identifier [Axis]: ATS OPERATING, LLC, Preferred units    
Schedule of Investments [Line Items]    
Shares (in shares) [22],[23],[24] 1,000,000  
Principal [23],[24] $ 0  
Cost [3],[4],[23],[24] 1,000  
Total Investments [9],[23],[24] $ 1,000  
Investment, Identifier [Axis]: ATS OPERATING, LLC, First Lien - Term Loan A    
Schedule of Investments [Line Items]    
Variable rate 5.50% [18] 5.50% [21]
Floor 1.00% [18] 1.00% [21]
Investment interest rate 9.32% [18] 6.50% [21]
Principal $ 9,250 $ 9,250
Cost 9,096 [3],[4] 9,071 [6],[8]
Total Investments $ 9,102 [9] $ 9,071 [10]
Investment, Identifier [Axis]: ATS OPERATING, LLC, First Lien - Term Loan B    
Schedule of Investments [Line Items]    
Variable rate 7.50% [18] 7.50% [21]
Floor 1.00% [18] 1.00% [21]
Investment interest rate 11.32% [18] 8.50% [21]
Principal $ 9,250 $ 9,250
Cost 9,094 [3],[4] 9,071 [6],[8]
Total Investments $ 9,102 [9] $ 9,071 [10]
Investment, Identifier [Axis]: ATS OPERATING, LLC, Preferred units    
Schedule of Investments [Line Items]    
Shares (in shares) [20],[25],[26]   1,000,000
Principal [25],[26]   $ 0
Cost [6],[8],[25],[26]   1,000
Total Investments [10],[25],[26]   $ 1,000
Investment, Identifier [Axis]: ATS OPERATING, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate 6.50% [18],[19] 6.50% [21],[31]
Floor 1.00% [18],[19] 1.00% [21],[31]
Investment interest rate [21],[31]   7.50%
Principal $ 0 [19] $ 1,000 [31]
Cost (40) [3],[4],[19] 952 [6],[8],[31]
Total Investments $ 0 [9],[19] $ 952 [10],[31]
Investment, Identifier [Axis]: BINSWANGER HOLDING CORP, First Lien    
Schedule of Investments [Line Items]    
Variable rate [21]   8.50%
Floor [21]   1.00%
Investment interest rate [21]   9.50%
Principal   $ 10,121
Cost [6],[8]   10,105
Total Investments [10]   $ 10,121
Investment, Identifier [Axis]: BINSWANGER HOLDING CORP., Shares of common stock    
Schedule of Investments [Line Items]    
Shares (in shares) 900,000 [22] 900,000 [20]
Principal $ 0 $ 0
Cost 900 [3],[4] 900 [6],[8]
Total Investments $ 123 [9] $ 924 [10]
Investment, Identifier [Axis]: BLASCHAK ANTHRACITE CORPORATION (FKA BLASCHAK COAL CORP.), Second Lien- Term Loan    
Schedule of Investments [Line Items]    
Variable rate [21],[30]   11.00%
Floor [21],[30]   1.00%
PIK [21],[30]   3.00%
Investment interest rate [21],[30]   15.00%
Principal [30]   $ 9,064
Cost [6],[8],[30]   9,005
Total Investments [10],[30]   $ 8,793
Investment, Identifier [Axis]: BLASCHAK ANTHRACITE CORPORATION (FKA BLASCHAK COAL CORP.), Second Lien- Term Loan B    
Schedule of Investments [Line Items]    
Variable rate [21],[30]   11.00%
Floor [21],[30]   1.00%
PIK [21],[30]   3.00%
Investment interest rate [21],[30]   15.00%
Principal [30]   $ 2,149
Cost [6],[8],[30]   2,130
Total Investments [10],[30]   $ 2,084
Investment, Identifier [Axis]: BROAD SKY NETWORKS LLC (DBA EPIC IO TECHNOLOGIES), Series A Preferred units    
Schedule of Investments [Line Items]    
Shares (in shares) 1,131,579 [22] 1,131,579 [20]
Principal $ 0 $ 0
Cost 1,132 [3],[4] 1,132 [6],[8]
Total Investments $ 1,779 [9] $ 1,420 [10]
Investment, Identifier [Axis]: BROAD SKY NETWORKS LLC, Series C Preferred units    
Schedule of Investments [Line Items]    
Shares (in shares) 89,335  
Principal $ 0  
Cost 89  
Total Investments $ 0  
Investment, Identifier [Axis]: CADMIUM, LLC, First Lien    
Schedule of Investments [Line Items]    
Variable rate 7.00% [18] 7.00% [21]
Floor 1.00% [18] 1.00% [21]
Investment interest rate 11.73% [18] 8.00% [21]
Principal $ 7,385 $ 7,385
Cost 7,323 [3],[4] 7,313 [6],[8]
Total Investments $ 7,134 [9] $ 7,314 [10]
Investment, Identifier [Axis]: CADMIUM, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate 7.00% [18] 7.00% [21],[31]
Floor 1.00% [18] 1.00% [21],[31]
Investment interest rate 11.73% [18] 8.00% [21],[31]
Principal $ 615 $ 308 [31]
Cost 611 [3],[4] 302 [6],[8],[31]
Total Investments $ 594 [9] $ 302 [10],[31]
Investment, Identifier [Axis]: CALIFORNIA PIZZA KITCHEN, INC., Shares of common stock    
Schedule of Investments [Line Items]    
Shares (in shares) [20]   48,423
Principal   $ 0
Cost [6],[8]   1,317
Total Investments [10]   $ 2,090
Investment, Identifier [Axis]: CAMIN CARGO CONTROL, INC., First Lien    
Schedule of Investments [Line Items]    
Variable rate 6.50% [18] 6.50% [21]
Floor 1.00% [18] 1.00% [21]
Investment interest rate 10.88% [18] 7.50% [21]
Principal $ 5,707 $ 5,752
Cost 5,665 [3],[4] 5,702 [6],[8]
Total Investments $ 5,707 [9] $ 5,700 [10]
Investment, Identifier [Axis]: CATBIRD NYC, LLC, Class A units    
Schedule of Investments [Line Items]    
Shares (in shares) 1,000,000 [22],[23],[24],[34] 1,000,000 [20],[25],[26]
Principal $ 0 [23],[24],[34] $ 0 [25],[26]
Cost 1,000 [3],[4],[23],[24],[34] 1,000 [6],[8],[25],[26]
Total Investments $ 1,658 [9],[23],[24],[34] $ 1,221 [10],[25],[26]
Investment, Identifier [Axis]: CATBIRD NYC, LLC, Class B units    
Schedule of Investments [Line Items]    
Shares (in shares) 500,000 [19],[22],[23],[24],[34] 500,000 [20],[25],[26],[31]
Principal $ 0 [19],[23],[24],[34] $ 0 [25],[26],[31]
Cost 500 [3],[4],[19],[23],[24],[34] 500 [6],[8],[25],[26],[31]
Total Investments $ 714 [9],[19],[23],[24],[34] $ 572 [10],[25],[26],[31]
Investment, Identifier [Axis]: CATBIRD NYC, LLC, First Lien    
Schedule of Investments [Line Items]    
Variable rate 7.00% [18] 7.00% [21]
Floor 1.00% [18] 1.00% [21]
Investment interest rate 10.74% [18] 8.00% [21]
Principal $ 15,600 $ 15,900
Cost 15,350 [3],[4] 15,606 [6],[8]
Total Investments $ 15,600 [9] $ 15,884 [10]
Investment, Identifier [Axis]: CATBIRD NYC, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate 7.00% [18],[19] 7.00% [21],[31]
Floor 1.00% [18],[19] 1.00% [21],[31]
Principal $ 0 [19] $ 0 [31]
Cost (61) [3],[4],[19] (73) [6],[8],[31]
Total Investments $ 0 [9],[19] $ 0 [10],[31]
Investment, Identifier [Axis]: CENTRAL MEDICAL SUPPLY LLC, Delayed Draw Capex Term Loan    
Schedule of Investments [Line Items]    
Variable rate 9.00% [18],[19] 9.00% [21]
Floor 1.75% [18],[19] 1.75% [21]
Investment interest rate 12.74% [18],[19] 10.75% [21]
Principal $ 100 [19] $ 100
Cost 85 [3],[4],[19] 81 [6],[8]
Total Investments $ 98 [9],[19] $ 97 [10]
Investment, Identifier [Axis]: CENTRAL MEDICAL SUPPLY LLC, First Lien    
Schedule of Investments [Line Items]    
Variable rate 9.00% [18] 9.00% [21]
Floor 1.75% [18] 1.75% [21]
Investment interest rate 12.74% [18] 10.75% [21]
Principal $ 7,500 $ 7,500
Cost 7,420 [3],[4] 7,398 [6],[8]
Total Investments $ 7,327 [9] $ 7,260 [10]
Investment, Identifier [Axis]: CENTRAL MEDICAL SUPPLY LLC, Preferred Units    
Schedule of Investments [Line Items]    
Shares (in shares) 1,380,500 [22],[23],[24] 1,380,500 [20],[25],[26]
Principal $ 0 [23],[24] $ 0 [25],[26]
Cost 976 [3],[4],[23],[24] 976 [6],[8],[25],[26]
Total Investments $ 357 [9],[23],[24] $ 641 [10],[25],[26]
Investment, Identifier [Axis]: CENTRAL MEDICAL SUPPLY LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate 9.00% [18],[19] 9.00% [21],[31]
Floor 1.75% [18],[19] 1.75% [21],[31]
Investment interest rate 12.74% [18],[19] 10.75% [21],[31]
Principal $ 300 [19] $ 300 [31]
Cost 286 [3],[4],[19] 281 [6],[8],[31]
Total Investments $ 293 [9],[19] $ 290 [10],[31]
Investment, Identifier [Axis]: CHANDLER SIGNS, LLC, Units of Class A-1 common stock    
Schedule of Investments [Line Items]    
Shares (in shares) 1,500,000 [22],[23],[24] 1,500,000 [20],[25],[26]
Principal $ 0 [23],[24] $ 0 [25],[26]
Cost 1,500 [3],[4],[23],[24] 1,500 [6],[8],[25],[26]
Total Investments $ 2,893 [9],[23],[24] $ 924 [10],[25],[26]
Investment, Identifier [Axis]: CITYVET, INC., Class A units    
Schedule of Investments [Line Items]    
Shares (in shares) [20],[25],[26]   271,739
Principal [25],[26]   $ 0
Cost [6],[8],[25],[26]   500
Total Investments [10],[25],[26]   $ 1,757
Investment, Identifier [Axis]: CITYVET, INC., Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Variable rate [21],[31]   6.50%
Floor [21],[31]   1.00%
Investment interest rate [21],[31]   7.50%
Principal [31]   $ 13,000
Cost [6],[8],[31]   12,656
Total Investments [10],[31]   $ 13,247
Investment, Identifier [Axis]: CRAFTY APES, LLC, First Lien    
Schedule of Investments [Line Items]    
Variable rate 6.97% [18],[27] 6.21% [21],[28]
Floor 1.00% [18],[27] 1.00% [21],[28]
Investment interest rate 11.73% [18],[27] 7.21% [21],[28]
Principal $ 15,000 [27] $ 10,000 [28]
Cost 14,898 [3],[4],[27] 9,921 [6],[8],[28]
Total Investments $ 15,000 [9],[27] $ 10,000 [10],[28]
Investment, Identifier [Axis]: DELPHI BEHAVIORAL HEALTH GROUP, LLC, Common Units    
Schedule of Investments [Line Items]    
Shares (in shares) 1,681.04 [22] 1,681.04 [20]
Principal $ 0 $ 0
Cost 3,615 [3],[4] 3,615 [6],[8]
Total Investments $ 0 [9] $ 2,460 [10]
Investment, Identifier [Axis]: DELPHI BEHAVIORAL HEALTH GROUP, LLC, First Lien, L+11.00% PIK    
Schedule of Investments [Line Items]    
Variable rate [18] 11.00%  
Floor [18] 1.00%  
Investment interest rate [18] 15.74%  
Principal $ 1,649  
Cost [3],[4] 1,649  
Total Investments [9] $ 0  
Investment, Identifier [Axis]: DELPHI BEHAVIORAL HEALTH GROUP, LLC, First Lien, L+9.00% PIK    
Schedule of Investments [Line Items]    
Variable rate 9.00% [18] 9.00% [21]
Floor 1.00% [18] 1.00% [21]
Investment interest rate 14.13% [18] 10.00% [21]
Principal $ 1,829 $ 1,732
Cost 1,829 [3],[4] 1,732 [6],[8]
Total Investments $ 0 [9] $ 1,472 [10]
Investment, Identifier [Axis]: DELPHI BEHAVIORAL HEALTH GROUP, LLC, First Lien, L+9.50% PIK    
Schedule of Investments [Line Items]    
Variable rate [21]   9.50%
Floor [21]   1.00%
Investment interest rate [21]   10.50%
Principal   $ 1,541
Cost [6],[8]   1,541
Total Investments [10]   $ 1,402
Investment, Identifier [Axis]: DELPHI BEHAVIORAL HEALTH GROUP, LLC, Protective Advance    
Schedule of Investments [Line Items]    
Variable rate 16.70% [18] 11.50% [21]
Floor 1.00% [18] 1.00% [21]
Investment interest rate 21.06% [18] 12.50% [21]
Principal $ 1,448 $ 526
Cost 1,448 [3],[4] 526 [6],[8]
Total Investments $ 1,086 [9] $ 526 [10]
Investment, Identifier [Axis]: DUNN PAPER, INC., Second Lien    
Schedule of Investments [Line Items]    
Variable rate [21]   9.25%
Floor [21]   1.00%
Investment interest rate [21]   10.25%
Principal   $ 3,000
Cost [6],[8]   2,984
Total Investments [10]   $ 2,208
Investment, Identifier [Axis]: DYNAMIC COMMUNITIES, LLC, 2,500,000 Common units    
Schedule of Investments [Line Items]    
Shares (in shares) 2,500,000  
Principal $ 0  
Cost 0  
Total Investments $ 0  
Investment, Identifier [Axis]: DYNAMIC COMMUNITIES, LLC, 250,000 Class A Preferred Units    
Schedule of Investments [Line Items]    
Shares (in shares) [22],[23],[24] 250,000  
Principal [23],[24] $ 0  
Cost [3],[4],[23],[24] 250  
Total Investments [9],[23],[24] $ 625  
Investment, Identifier [Axis]: DYNAMIC COMMUNITIES, LLC, 255,984.22 Class C Preferred Units    
Schedule of Investments [Line Items]    
Shares (in shares) 255,984.22  
Principal $ 0  
Cost 0  
Total Investments $ 0  
Investment, Identifier [Axis]: DYNAMIC COMMUNITIES, LLC, 5,435,211.03 Class B Preferred Units    
Schedule of Investments [Line Items]    
Shares (in shares) 5,435,211.03  
Principal $ 0  
Cost 2,218  
Total Investments $ 2,218  
Investment, Identifier [Axis]: DYNAMIC COMMUNITIES, LLC, First Lien    
Schedule of Investments [Line Items]    
Variable rate [21]   8.50%
Floor [21]   1.00%
Investment interest rate [21]   9.51%
Principal   $ 11,221
Cost [6],[8]   11,147
Total Investments [10]   $ 10,323
Investment, Identifier [Axis]: DYNAMIC COMMUNITIES, LLC, First Lien - Term Loan A    
Schedule of Investments [Line Items]    
Variable rate [18] 4.50%  
Floor [18] 2.00%  
Investment interest rate [18] 8.92%  
Principal $ 3,759  
Cost [3],[4] 3,739  
Total Investments [9] $ 3,739  
Investment, Identifier [Axis]: DYNAMIC COMMUNITIES, LLC, First Lien - Term Loan B    
Schedule of Investments [Line Items]    
Variable rate [18],[32] 6.50%  
Floor [18],[32] 2.00%  
Investment interest rate [18],[32] 10.92%  
Principal [32] $ 3,761  
Cost [3],[4],[32] 3,739  
Total Investments [9],[32] $ 3,739  
Investment, Identifier [Axis]: DYNAMIC COMMUNITIES, LLC, Preferred Units    
Schedule of Investments [Line Items]    
Shares (in shares) [20],[25],[26]   2,000,000
Principal [25],[26]   $ 0
Cost [6],[8],[25],[26]   2,000
Total Investments [10],[25],[26]   $ 1,274
Investment, Identifier [Axis]: DYNAMIC COMMUNITIES, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate [21],[31]   8.50%
Floor [21],[31]   1.00%
Principal [31]   $ 0
Cost [6],[8],[31]   (1)
Total Investments [10],[31]   $ 0
Investment, Identifier [Axis]: DYNAMIC COMMUNITIES, LLC, Senior subordinated debt    
Schedule of Investments [Line Items]    
PIK [21]   25.00%
Principal   $ 650
Cost [6],[8]   650
Total Investments [10]   $ 650
Investment, Identifier [Axis]: EVEREST TRANSPORTATION SYSTEMS, LLC, First Lien    
Schedule of Investments [Line Items]    
Variable rate 8.00% [18] 8.00% [21]
Floor 1.00% [18] 1.00% [21]
Investment interest rate 12.73% [18] 9.00% [21]
Principal $ 8,594 $ 8,938
Cost 8,523 [3],[4] 8,853 [6],[8]
Total Investments $ 8,594 [9] $ 8,848 [10]
Investment, Identifier [Axis]: EXACT BORROWER, LLC, Common units    
Schedule of Investments [Line Items]    
Shares (in shares) 615.156  
Principal $ 0  
Cost 615  
Total Investments $ 615  
Investment, Identifier [Axis]: EXACT BORROWER, LLC, Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Variable rate 8.00%  
Floor 2.00%  
Principal $ 0  
Cost (25)  
Total Investments $ 0  
Investment, Identifier [Axis]: EXACT BORROWER, LLC, First Lien - Term Loan A    
Schedule of Investments [Line Items]    
Variable rate 8.00%  
Floor 2.00%  
Investment interest rate 12.60%  
Principal $ 9,450  
Cost 9,263  
Total Investments $ 9,263  
Investment, Identifier [Axis]: EXACT BORROWER, LLC, First Lien - Term Loan B    
Schedule of Investments [Line Items]    
Variable rate 8.00%  
Floor 2.00%  
Investment interest rate 12.60%  
Principal $ 9,450  
Cost 9,263  
Total Investments $ 9,263  
Investment, Identifier [Axis]: EXACT BORROWER, LLC, Promissory Note    
Schedule of Investments [Line Items]    
Investment interest rate 13.574%  
Principal $ 385  
Cost 385  
Total Investments $ 385  
Investment, Identifier [Axis]: EXACT BORROWER, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate 8.00%  
Floor 2.00%  
Principal $ 0  
Cost (49)  
Total Investments $ 0  
Investment, Identifier [Axis]: FAST SANDWICH, LLC, First Lien    
Schedule of Investments [Line Items]    
Variable rate [21]   9.00%
Floor [21]   1.00%
Investment interest rate [21]   10.00%
Principal   $ 3,277
Cost [6],[8]   3,262
Total Investments [10]   $ 3,277
Investment, Identifier [Axis]: FAST SANDWICH, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate [21],[31]   9.00%
Floor [21],[31]   1.00%
Principal [31]   $ 0
Cost [6],[8],[31]   (22)
Total Investments [10],[31]   $ 0
Investment, Identifier [Axis]: FLIP ELECTRONICS, LLC, Common Units    
Schedule of Investments [Line Items]    
Shares (in shares) 2,000,000 [22],[23],[24],[34] 2,000,000 [20],[25],[26],[35]
Principal $ 0 [23],[24],[34] $ 0 [25],[26],[35]
Cost 2,000 [3],[4],[23],[24],[34] 2,000 [6],[8],[25],[26],[35]
Total Investments $ 17,678 [9],[23],[24],[34] $ 6,373 [10],[25],[26],[35]
Investment, Identifier [Axis]: FLIP ELECTRONICS, LLC, Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Variable rate 7.50% [18],[19] 7.50% [21],[31]
Floor 1.00% [18],[19] 1.00% [21],[31]
Investment interest rate [18],[19] 11.46%  
Principal $ 2,818 [19] $ 0 [31]
Cost 2,773 [3],[4],[19] (56) [6],[8],[31]
Total Investments $ 2,818 [9],[19] $ 0 [10],[31]
Investment, Identifier [Axis]: FLIP ELECTRONICS, LLC, First Lien    
Schedule of Investments [Line Items]    
Variable rate 7.50% [18] 7.50% [21]
Floor 1.00% [18] 1.00% [21]
Investment interest rate 12.08% [18] 8.50% [21]
Principal $ 31,845 $ 17,755
Cost 31,167 [3],[4] 17,443 [6],[8]
Total Investments $ 31,846 [9] $ 17,755 [10]
Investment, Identifier [Axis]: FM SYLVAN, INC., First Lien    
Schedule of Investments [Line Items]    
Variable rate 8.00%  
Floor 1.00%  
Investment interest rate 12.47%  
Principal $ 15,000  
Cost 14,707  
Total Investments $ 14,707  
Investment, Identifier [Axis]: FM SYLVAN, INC., Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate 8.00%  
Floor 1.00%  
Principal $ 0  
Cost (194)  
Total Investments $ 0  
Investment, Identifier [Axis]: FOOD PHARMA SUBSIDIARY HOLDINGS, LLC, Class A Units    
Schedule of Investments [Line Items]    
Shares (in shares) 75,000 [22],[23],[24] 75,000 [20],[25],[26]
Principal $ 0 [23],[24] $ 0 [25],[26]
Cost 750 [3],[4],[23],[24] 750 [6],[8],[25],[26]
Total Investments $ 743 [9],[23],[24] $ 750 [10],[25],[26]
Investment, Identifier [Axis]: FOOD PHARMA SUBSIDIARY HOLDINGS, LLC, Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Variable rate [21],[31]   6.50%
Floor [21],[31]   1.00%
Investment interest rate [21],[31]   7.50%
Principal [31]   $ 2,030
Cost [6],[8],[31]   1,971
Total Investments [10],[31]   $ 2,030
Investment, Identifier [Axis]: FOOD PHARMA SUBSIDIARY HOLDINGS, LLC, First Lien    
Schedule of Investments [Line Items]    
Variable rate 6.50% [18] 6.50% [21]
Floor 1.00% [18] 1.00% [21]
Investment interest rate 10.24% [18] 7.50% [21]
Principal $ 7,030 $ 5,000
Cost 6,902 [3],[4] 4,914 [6],[8]
Total Investments $ 7,030 [9] $ 5,000 [10]
Investment, Identifier [Axis]: GAINS INTERMEDIATE, LLC, Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Variable rate 7.50%  
Floor 2.00%  
Principal $ 0  
Cost (168)  
Total Investments $ 0  
Investment, Identifier [Axis]: GAINS INTERMEDIATE, LLC, First Lien - Term Loan A    
Schedule of Investments [Line Items]    
Variable rate 6.50%  
Floor 2.00%  
Investment interest rate 11.29%  
Principal $ 7,500  
Cost 7,351  
Total Investments $ 7,351  
Investment, Identifier [Axis]: GAINS INTERMEDIATE, LLC, First Lien - Term Loan B    
Schedule of Investments [Line Items]    
Variable rate 8.50%  
Floor 2.00%  
Investment interest rate 13.29%  
Principal $ 7,500  
Cost 7,351  
Total Investments $ 7,351  
Investment, Identifier [Axis]: GAINS INTERMEDIATE, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate 7.50%  
Floor 2.00%  
Principal $ 0  
Cost (50)  
Total Investments $ 0  
Investment, Identifier [Axis]: GRAMMATECH, INC., Class A units    
Schedule of Investments [Line Items]    
Shares (in shares) 1,000 [22] 1,000 [20]
Principal $ 0 $ 0
Cost 1,000 [3],[4] 1,000 [6],[8]
Total Investments $ 344 [9] $ 674 [10]
Investment, Identifier [Axis]: GRAMMATECH, INC., Class A-1 units    
Schedule of Investments [Line Items]    
Shares (in shares) 247.54 [22] 56.259 [20]
Principal $ 0 $ 0
Cost 248 [3],[4] 56 [6],[8]
Total Investments $ 85 [9] $ 38 [10]
Investment, Identifier [Axis]: GRAMMATECH, INC., First Lien    
Schedule of Investments [Line Items]    
Variable rate 9.50% [18] 9.50% [21]
Floor 2.00% [18] 2.00% [21]
Investment interest rate 13.21% [18] 11.50% [21]
Principal $ 10,031 $ 11,500
Cost 9,957 [3],[4] 11,384 [6],[8]
Total Investments $ 9,028 [9] $ 9,775 [10]
Investment, Identifier [Axis]: GRAMMATECH, INC., Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate 9.50% [18],[19] 9.50% [21],[31]
Floor 2.00% [18],[19] 2.00% [21],[31]
Principal $ 0 [19] $ 0 [31]
Cost (16) [3],[4],[19] (22) [6],[8],[31]
Total Investments $ 0 [9],[19] $ 0 [10],[31]
Investment, Identifier [Axis]: GS OPERATING, LLC, Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Variable rate [21],[31]   6.00%
Floor [21],[31]   0.75%
Investment interest rate [21],[31]   6.75%
Principal [31]   $ 2,516
Cost [6],[8],[31]   2,406
Total Investments [10],[31]   $ 2,566
Investment, Identifier [Axis]: GS OPERATING, LLC, First Lien    
Schedule of Investments [Line Items]    
Variable rate [21]   6.00%
Floor [21]   0.75%
Investment interest rate [21]   6.75%
Principal   $ 8,534
Cost [6],[8]   8,367
Total Investments [10]   $ 8,704
Investment, Identifier [Axis]: GS OPERATING, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate [21],[31]   6.00%
Floor [21],[31]   0.75%
Investment interest rate [21],[31]   6.75%
Principal [31]   $ 183
Cost [6],[8],[31]   150
Total Investments [10],[31]   $ 187
Investment, Identifier [Axis]: GULF PACIFIC ACQUISITION, LLC, Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Variable rate [18],[19] 6.00%  
Floor [18],[19] 1.00%  
Principal [19] $ 0  
Cost [3],[4],[19] (15)  
Total Investments [9],[19] $ 0  
Investment, Identifier [Axis]: GULF PACIFIC ACQUISITION, LLC, First Lien    
Schedule of Investments [Line Items]    
Variable rate [18] 6.00%  
Floor [18] 1.00%  
Investment interest rate [18] 10.73%  
Principal $ 3,652  
Cost [3],[4] 3,581  
Total Investments [9] $ 3,579  
Investment, Identifier [Axis]: GULF PACIFIC ACQUISITION, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate [18],[19] 6.00%  
Floor [18],[19] 1.00%  
Investment interest rate 10.42%  
Principal [19] $ 252  
Cost [3],[4],[19] 233  
Total Investments [9],[19] $ 247  
Investment, Identifier [Axis]: HYBRID APPAREL, LLC, Second Lien    
Schedule of Investments [Line Items]    
Variable rate 8.25% [18],[29] 8.25% [21],[30]
Floor 1.00% [18],[29] 1.00% [21],[30]
Investment interest rate 12.07% [18],[29] 9.25% [21],[30]
Principal $ 15,750 [29] $ 15,750 [30]
Cost 15,514 [3],[4],[29] 15,473 [6],[8],[30]
Total Investments 13,592 [9],[29] 15,246 [10],[30]
Investment, Identifier [Axis]: I-45 SLF LLC    
Schedule of Investments [Line Items]    
Principal [19],[23],[34] 0  
Cost [3],[4],[19],[23],[34] 76,000  
Total Investments [9],[19],[23],[34] $ 47,625  
Investment, Identifier [Axis]: I-45 SLF LLC | I-45 SLF LLC    
Schedule of Investments [Line Items]    
Ownership percent [19],[22],[23],[34] 80.00%  
Investment, Identifier [Axis]: I-45 SLF LLC, LLC equity interest    
Schedule of Investments [Line Items]    
Principal [25],[31],[35]   0
Cost [6],[8],[25],[31],[35]   76,000
Total Investments [10],[25],[31],[35]   $ 57,603
Investment, Identifier [Axis]: I-45 SLF LLC, LLC equity interest | I-45 SLF LLC    
Schedule of Investments [Line Items]    
Ownership percent 80.00% 80.00% [20],[25],[31],[35]
Investment, Identifier [Axis]: INFOLINKS MEDIA BUYCO, LLC, Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Variable rate 5.50% [18],[19] 6.00% [21],[31]
Floor 1.00% [18],[19] 1.00% [21],[31]
Principal $ 0 [19] $ 0 [31]
Cost (17) [3],[4],[19] (21) [6],[8],[31]
Total Investments $ 0 [9],[19] $ 0 [10],[31]
Investment, Identifier [Axis]: INFOLINKS MEDIA BUYCO, LLC, First Lien    
Schedule of Investments [Line Items]    
Variable rate 5.50% [18] 6.00% [21]
Floor 1.00% [18] 1.00% [21]
Investment interest rate 10.23% [18] 7.01% [21]
Principal $ 7,673 $ 7,731
Cost 7,549 [3],[4] 7,587 [6],[8]
Total Investments 7,673 [9] 7,615 [10]
Investment, Identifier [Axis]: INFOLINKS MEDIA BUYCO, LLC, LP interest    
Schedule of Investments [Line Items]    
Principal 0 [19],[23],[24] 0 [25],[26],[31]
Cost 588 [3],[4],[19],[23],[24] 588 [6],[8],[25],[26],[31]
Total Investments $ 944 [9],[19],[23],[24] $ 588 [10],[25],[26],[31]
Investment, Identifier [Axis]: INFOLINKS MEDIA BUYCO, LLC, LP interest | INFOLINKS MEDIA BUYCO, LLC    
Schedule of Investments [Line Items]    
Ownership interest 1.68% [19],[22],[23],[24] 1.68% [20],[25],[26],[31]
Investment, Identifier [Axis]: ISI ENTERPRISES, LLC, First Lien    
Schedule of Investments [Line Items]    
Variable rate 7.00% [18] 7.00% [21]
Floor 1.00% [18] 1.00% [21]
Investment interest rate 10.74% [18] 8.00% [21]
Principal $ 5,000 $ 5,000
Cost 4,921 [3],[4] 4,908 [6],[8]
Total Investments $ 5,000 [9] $ 5,000 [10]
Investment, Identifier [Axis]: ISI ENTERPRISES, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate 7.00% [18],[19] 7.00% [21],[31]
Floor 1.00% [18],[19] 1.00% [21],[31]
Investment interest rate 10.74% [18],[19] 8.00% [21],[31]
Principal $ 800 [19] $ 800 [31]
Cost 770 [3],[4],[19] 764 [6],[8],[31]
Total Investments $ 800 [9],[19] $ 800 [10],[31]
Investment, Identifier [Axis]: ISI ENTERPRISES, LLC, Series A Preferred units    
Schedule of Investments [Line Items]    
Shares (in shares) 1,000,000 [22] 1,000,000 [20]
Principal $ 0 $ 0
Cost 1,000 [3],[4] 1,000 [6],[8]
Total Investments 1,000 [9] 1,000 [10]
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, Class A Membership Interest    
Schedule of Investments [Line Items]    
Principal 0 [23],[24] 0 [25],[26],[35]
Cost 1,500 [3],[4],[23],[24] 1,500 [6],[8],[25],[26],[35]
Total Investments $ 4,051 [9],[23],[24] $ 3,063 [10],[25],[26],[35]
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, Class A Membership Interest | ITA Holdings Group, LLC    
Schedule of Investments [Line Items]    
Ownership interest 9.25% [22],[23],[24] 9.25% [20],[25],[26],[35]
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, Class A membership interest | ITA Holdings Group, LLC    
Schedule of Investments [Line Items]    
Ownership interest 9.25%  
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, First Lien - PIK Note A    
Schedule of Investments [Line Items]    
PIK 10.00% [18] 10.00% [21]
Principal $ 3,189 $ 2,959
Cost 3,151 [3],[4] 2,721 [6],[8]
Total Investments $ 3,123 [9] $ 2,959 [10]
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, First Lien - PIK Note B    
Schedule of Investments [Line Items]    
PIK 10.00% [18] 10.00% [21]
Principal $ 126 $ 117
Cost 126 [3],[4] 117 [6],[8]
Total Investments $ 123 [9] $ 117 [10]
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, First Lien - Term B Loan    
Schedule of Investments [Line Items]    
Variable rate 11.00% [18] 11.00% [21]
Floor 1.00% [18] 1.00% [21]
PIK 1.00%  
Investment interest rate 15.82% [18] 12.00% [21]
Principal $ 5,043 $ 5,036
Cost 5,039 [3],[4] 5,010 [6],[8]
Total Investments $ 5,068 [9] $ 5,061 [10]
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, First Lien - Term Loan    
Schedule of Investments [Line Items]    
Variable rate 8.00% [18] 8.00% [21]
Floor 1.00% [18] 1.00% [21]
PIK [18] 1.00%  
Investment interest rate 12.82% [18] 9.00% [21]
Principal $ 10,086 $ 10,071
Cost 10,105 [3],[4] 10,041 [6],[8]
Total Investments $ 10,126 [9] $ 10,041 [10]
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate 9.00% [18],[19] 9.00% [21],[31]
Floor 1.00% [18],[19] 1.00% [21],[31]
PIK [18],[19] 1.00%  
Investment interest rate 13.84% [18],[19] 10.00% [21],[31]
Principal $ 7,000 [19] $ 750 [31]
Cost 6,941 [3],[4],[19] 733 [6],[8],[31]
Total Investments 7,000 [9],[19] 750 [10],[31]
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, Warrants (Expiration - March 29, 2029)9    
Schedule of Investments [Line Items]    
Principal [25],[26]   0
Cost [6],[8],[25],[26]   538
Total Investments [10],[25],[26]   $ 3,199
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, Warrants (Expiration - March 29, 2029)9,13    
Schedule of Investments [Line Items]    
Principal [23],[24] 0  
Cost [3],[4],[23],[24] 538  
Total Investments [9],[23],[24] $ 3,855  
Investment, Identifier [Axis]: JVMC HOLDINGS CORP, First Lien    
Schedule of Investments [Line Items]    
Variable rate [21]   7.00%
Floor [21]   1.00%
Investment interest rate [21]   8.00%
Principal   $ 6,589
Cost [6],[8]   6,558
Total Investments [10]   $ 6,589
Investment, Identifier [Axis]: JVMC HOLDINGS CORP., First Lien    
Schedule of Investments [Line Items]    
Variable rate [18] 6.50%  
Floor [18] 1.00%  
Investment interest rate [18] 10.88%  
Principal $ 6,246  
Cost [3],[4] 6,227  
Total Investments [9] $ 6,246  
Investment, Identifier [Axis]: KLEIN HERSH, LLC, First Lien    
Schedule of Investments [Line Items]    
Variable rate [21]   7.00%
Floor [21]   0.75%
Investment interest rate [21]   7.85%
Principal   $ 23,821
Cost [6],[8]   23,415
Total Investments [10]   $ 24,298
Investment, Identifier [Axis]: KLEIN HERSH, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate [21],[31]   7.00%
Floor [21],[31]   0.75%
Principal [31]   $ 0
Cost [6],[8],[31]   (13)
Total Investments [10],[31]   $ 0
Investment, Identifier [Axis]: KMS, INC., Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Variable rate [18],[19],[29] 7.25%  
Floor [18],[19],[29] 1.00%  
Investment interest rate [18],[19],[29] 12.00%  
Principal [19],[29] $ 2,251  
Cost [3],[4],[19],[29] 2,194  
Total Investments [9],[19],[29] $ 2,100  
Investment, Identifier [Axis]: KMS, INC., First Lien    
Schedule of Investments [Line Items]    
Variable rate [18],[29] 7.25%  
Floor [18],[29] 1.00%  
Investment interest rate [18],[29] 12.00%  
Principal [29] $ 15,840  
Cost [3],[4],[29] 15,715  
Total Investments [9],[29] $ 14,779  
Investment, Identifier [Axis]: KMS, LLC, Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Variable rate [21],[31]   7.25%
Floor [21],[31]   1.00%
Principal [31]   $ 0
Cost [6],[8],[31]   (41)
Total Investments [10],[31]   $ 0
Investment, Identifier [Axis]: KMS, LLC, First Lien    
Schedule of Investments [Line Items]    
Variable rate [21],[30]   7.25%
Floor [21],[30]   1.00%
Investment interest rate [21],[30]   8.25%
Principal [30]   $ 15,920
Cost [6],[8],[30]   15,773
Total Investments [10],[30]   $ 15,920
Investment, Identifier [Axis]: LASH OPCO, LLC, Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Variable rate [21],[31]   7.00%
Floor [21],[31]   1.00%
Investment interest rate [21],[31]   8.01%
Principal [31]   $ 4,154
Cost [6],[8],[31]   4,034
Total Investments [10],[31]   $ 4,063
Investment, Identifier [Axis]: LASH OPCO, LLC, First Lien    
Schedule of Investments [Line Items]    
Variable rate 7.00% [18] 7.00% [21]
Floor 1.00% [18] 1.00% [21]
Investment interest rate 11.17% [18] 8.01% [21]
Principal $ 10,558 $ 6,484
Cost 10,331 [3],[4] 6,345 [6],[8]
Total Investments $ 10,305 [9] $ 6,341 [10]
Investment, Identifier [Axis]: LASH OPCO, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate 7.00% [18],[19] 7.00% [21],[31]
Floor 1.00% [18],[19] 1.00% [21],[31]
Investment interest rate [18],[19] 11.57%  
Principal $ 233 [19] $ 0 [31]
Cost 225 [3],[4],[19] (10) [6],[8],[31]
Total Investments $ 228 [9],[19] $ 0 [10],[31]
Investment, Identifier [Axis]: LGM PHARMA, LLC, Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Variable rate 10.00% [18] 10.00% [21]
Floor 1.00% [18] 1.00% [21]
PIK 1.00% 2.00% [21]
Investment interest rate 15.12% [18] 13.00% [21]
Principal $ 2,501 $ 2,488
Cost 2,487 [3],[4] 2,463 [6],[8]
Total Investments $ 2,501 [9] $ 2,388 [10]
Investment, Identifier [Axis]: LGM PHARMA, LLC, First Lien    
Schedule of Investments [Line Items]    
Variable rate 8.50% [18] 8.50% [21]
Floor 1.00% [18] 1.00% [21]
PIK 1.00% [18] 2.00% [21]
Investment interest rate 13.62% [18] 11.50% [21]
Principal $ 11,478 $ 11,422
Cost 11,427 [3],[4] 11,346 [6],[8]
Total Investments $ 11,236 [9] $ 10,851 [10]
Investment, Identifier [Axis]: LGM PHARMA, LLC, Units of Class A common stock    
Schedule of Investments [Line Items]    
Shares (in shares) 142,278.89 [22],[23],[24] 142,278.89 [20],[25],[26]
Principal $ 0 [23],[24] $ 0 [25],[26]
Cost 1,600 [3],[4],[23],[24] 1,600 [6],[8],[25],[26]
Total Investments $ 1,158 [9],[23],[24] $ 376 [10],[25],[26]
Investment, Identifier [Axis]: LGM PHARMA, LLC, Unsecured convertible note    
Schedule of Investments [Line Items]    
PIK [18],[23],[24] 25.00%  
Principal [23],[24] $ 106  
Cost [3],[4],[23],[24] 106  
Total Investments [9],[23],[24] $ 106  
Investment, Identifier [Axis]: LGM PHARMA, LLC., Unsecured convertible note    
Schedule of Investments [Line Items]    
PIK [21],[25],[26]   25.00%
Principal [25],[26]   $ 88
Cost [6],[8],[25],[26]   88
Total Investments [10],[25],[26]   $ 88
Investment, Identifier [Axis]: LIGHTING RETROFIT INTERNATIONAL, LLC (DBA ENVOCORE), Common units    
Schedule of Investments [Line Items]    
Shares (in shares) 203,124.9999 [22],[23],[24] 203,124.9999 [20],[25],[26]
Principal $ 0 [23],[24] $ 0 [25],[26]
Cost 0 [3],[4],[23],[24] 0 [6],[8],[25],[26]
Total Investments $ 0 [9],[23],[24] $ 0 [10],[25],[26]
Investment, Identifier [Axis]: LIGHTING RETROFIT INTERNATIONAL, LLC (DBA ENVOCORE), First Lien    
Schedule of Investments [Line Items]    
Investment interest rate 7.50% [18] 7.50% [21]
Principal $ 5,156 $ 5,195
Cost 5,157 [3],[4] 5,195 [6],[8]
Total Investments $ 5,156 [9] $ 4,780 [10]
Investment, Identifier [Axis]: LIGHTING RETROFIT INTERNATIONAL, LLC (DBA ENVOCORE), Revolving Loan    
Schedule of Investments [Line Items]    
Investment interest rate 7.50% [18],[19] 7.50% [21],[31]
Principal $ 0 [19] $ 0 [31]
Cost 0 [3],[4],[19] 0 [6],[8],[31]
Total Investments $ 0 [9],[19] $ 0 [10],[31]
Investment, Identifier [Axis]: LIGHTING RETROFIT INTERNATIONAL, LLC (DBA ENVOCORE), Second Lien    
Schedule of Investments [Line Items]    
PIK 10.00% [18],[32] 10.00% [21],[33]
Principal $ 5,208 [32] $ 5,208 [33]
Cost 5,208 [3],[4],[32] 5,208 [6],[8],[33]
Total Investments $ 2,375 [9],[32] $ 3,104 [10],[33]
Investment, Identifier [Axis]: LIGHTING RETROFIT INTERNATIONAL, LLC (DBA ENVOCORE), Series A Preferred units    
Schedule of Investments [Line Items]    
Shares (in shares) 208,333.3333 [22],[23],[24] 208,333.3333 [20],[25],[26]
Principal $ 0 [23],[24] $ 0 [25],[26]
Cost 0 [3],[4],[23],[24] 0 [6],[8],[25],[26]
Total Investments $ 0 [9],[23],[24] $ 0 [10],[25],[26]
Investment, Identifier [Axis]: LIGHTNING INTERMEDIATE II, LLC (DBA VIMERGY), First Lien    
Schedule of Investments [Line Items]    
Variable rate [18] 6.50%  
Floor [18] 1.00%  
Investment interest rate [18] 11.54%  
Principal $ 22,859  
Cost [3],[4] 22,442  
Total Investments [9] 22,447  
Investment, Identifier [Axis]: LIGHTNING INTERMEDIATE II, LLC (DBA VIMERGY), LLC interest    
Schedule of Investments [Line Items]    
Principal [23],[24] 0  
Cost [3],[4],[23],[24] 600  
Total Investments [9],[23],[24] $ 416  
Investment, Identifier [Axis]: LIGHTNING INTERMEDIATE II, LLC (DBA VIMERGY), LLC interest | LIGHTNING INTERMEDIATE II, LLC (DBA VIMERGY)    
Schedule of Investments [Line Items]    
Ownership interest [22],[23],[24] 0.88%  
Investment, Identifier [Axis]: LIGHTNING INTERMEDIATE II, LLC (DBA VIMERGY), Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate [18],[19] 6.50%  
Floor [18],[19] 1.00%  
Principal [19] $ 0  
Cost [3],[4],[19] (32)  
Total Investments [9],[19] $ 0  
Investment, Identifier [Axis]: LLFLEX, LLC, First Lien    
Schedule of Investments [Line Items]    
Variable rate 9.00% [18],[29] 9.00% [21],[30]
Floor 1.00% [18],[29] 1.00% [21],[30]
Investment interest rate 12.74% [18],[29] 10.00% [21],[30]
Principal $ 10,863 [29] $ 10,945 [30]
Cost 10,672 [3],[4],[29] 10,723 [6],[8],[30]
Total Investments $ 10,537 [9],[29] $ 10,671 [10],[30]
Investment, Identifier [Axis]: MAKO STEEL LP, First Lien    
Schedule of Investments [Line Items]    
Variable rate 7.25% [18] 7.25% [21]
Floor 0.75% [18] 0.75% [21]
Investment interest rate 11.09% [18] 8.38% [21]
Principal $ 7,919 $ 8,032
Cost 7,810 [3],[4] 7,900 [6],[8]
Total Investments $ 7,816 [9] $ 7,751 [10]
Investment, Identifier [Axis]: MAKO STEEL LP, Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate 7.25% [18],[19] 7.25% [21],[31]
Floor 0.75% [18],[19] 0.75% [21],[31]
Investment interest rate 11.76% [18],[19] 8.23% [21],[31]
Principal $ 1,604 [19] $ 943 [31]
Cost 1,580 [3],[4],[19] 913 [6],[8],[31]
Total Investments $ 1,583 [9],[19] $ 910 [10],[31]
Investment, Identifier [Axis]: MERCURY ACQUISITION 2021, LLC (DBA TELE-TOWN HALL), First Lien    
Schedule of Investments [Line Items]    
Variable rate 8.00% [18] 8.00% [21]
Floor 1.00% [18] 1.00% [21]
Investment interest rate 11.74% [18] 9.00% [21]
Principal $ 12,375 $ 12,469
Cost 12,170 [3],[4] 12,232 [6],[8]
Total Investments $ 11,979 [9] $ 12,232 [10]
Investment, Identifier [Axis]: MERCURY ACQUISITION 2021, LLC (DBA TELE-TOWN HALL), Second Lien    
Schedule of Investments [Line Items]    
Variable rate 11.00% [18] 11.00% [21]
Floor 1.00% [18] 1.00% [21]
Investment interest rate 14.74% [18] 12.00% [21]
Principal $ 2,767 $ 3,292
Cost 2,721 [3],[4] 3,229 [6],[8]
Total Investments $ 2,678 [9] $ 3,229 [10]
Investment, Identifier [Axis]: MERCURY ACQUISITION 2021, LLC (DBA TELE-TOWN HALL), Series A units    
Schedule of Investments [Line Items]    
Shares (in shares) 2,089,599 [22],[23],[24] 2,089,599 [20],[25],[26]
Principal $ 0 [23],[24] $ 0 [25],[26]
Cost 0 [3],[4],[23],[24] 0 [6],[8],[25],[26]
Total Investments $ 1,017 [9],[23],[24] $ 1,536 [10],[25],[26]
Investment, Identifier [Axis]: MICROBE FORMULAS LLC, First Lien    
Schedule of Investments [Line Items]    
Variable rate [18] 6.25%  
Floor [18] 1.00%  
Investment interest rate [18] 10.67%  
Principal $ 11,781  
Cost [3],[4] 11,569  
Total Investments [9] $ 11,663  
Investment, Identifier [Axis]: MICROBE FORMULAS LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate [18],[19] 6.25%  
Floor [18],[19] 1.00%  
Principal [19] $ 0  
Cost [3],[4],[19] (28)  
Total Investments [9],[19] $ 0  
Investment, Identifier [Axis]: MUENSTER MILLING COMPANY, LLC, Class A units    
Schedule of Investments [Line Items]    
Shares (in shares) 1,000,000  
Principal $ 0  
Cost 1,000  
Total Investments $ 1,000  
Investment, Identifier [Axis]: MUENSTER MILLING COMPANY, LLC, Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Variable rate [21],[31]   7.25%
Floor [21],[31]   1.00%
Principal [31]   $ 0
Cost [6],[8],[31]   (52)
Total Investments [10],[31]   $ 0
Investment, Identifier [Axis]: MUENSTER MILLING COMPANY, LLC, First Lien    
Schedule of Investments [Line Items]    
Variable rate 6.75% [18] 7.25% [21]
Floor 1.00% [18] 1.00% [21]
Investment interest rate 11.43% [18] 8.25% [21]
Principal $ 21,800 $ 12,000
Cost 21,438 [3],[4] 11,785 [6],[8]
Total Investments $ 21,800 [9] $ 12,000 [10]
Investment, Identifier [Axis]: MUENSTER MILLING COMPANY, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate 6.75% [18],[19] 7.25% [21],[31]
Floor 1.00% [18],[19] 1.00% [21],[31]
Principal $ 0 [19] $ 0 [31]
Cost (72) [3],[4],[19] (87) [6],[8],[31]
Total Investments $ 0 [9],[19] $ 0 [10],[31]
Investment, Identifier [Axis]: NATIONAL CREDIT CARE, LLC, Class A-3 Preferred units    
Schedule of Investments [Line Items]    
Shares (in shares) 191,049.33 [22],[23],[24] 191,049.33 [20],[25],[26]
Principal $ 0 [23],[24] $ 0 [25],[26]
Cost 2,000 [3],[4],[23],[24] 2,000 [6],[8],[25],[26]
Total Investments $ 2,000 [9],[23],[24] $ 2,000 [10],[25],[26]
Investment, Identifier [Axis]: NATIONAL CREDIT CARE, LLC, First Lien - Term Loan A    
Schedule of Investments [Line Items]    
Variable rate 6.50% [18] 6.50% [21]
Floor 1.00% [18] 1.00% [21]
Investment interest rate 10.24% [18] 7.50% [21]
Principal $ 9,716 $ 11,250
Cost 9,555 [3],[4] 11,035 [6],[8]
Total Investments $ 9,716 [9] $ 11,171 [10]
Investment, Identifier [Axis]: NATIONAL CREDIT CARE, LLC, First Lien - Term Loan B    
Schedule of Investments [Line Items]    
Variable rate 7.50% [18] 7.50% [21]
Floor 1.00% [18] 1.00% [21]
Investment interest rate 11.24% [18] 8.50% [21]
Principal $ 9,716 $ 11,250
Cost 9,555 [3],[4] 11,035 [6],[8]
Total Investments $ 9,580 [9] $ 11,171 [10]
Investment, Identifier [Axis]: NEUROPSYCHIATRIC HOSPITALS, LLC, Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Variable rate [21],[31]   8.00%
Floor [21],[31]   1.00%
Principal [31]   $ 0
Cost [6],[8],[31]   (82)
Total Investments [10],[31]   $ 0
Investment, Identifier [Axis]: NEUROPSYCHIATRIC HOSPITALS, LLC, First Lien    
Schedule of Investments [Line Items]    
Variable rate 8.00% [18] 8.00% [21]
Floor 1.00% [18] 1.00% [21]
Investment interest rate 11.74% [18] 9.00% [21]
Principal $ 14,993 $ 14,913
Cost 14,774 [3],[4] 14,657 [6],[8]
Total Investments $ 12,744 [9] $ 14,569 [10]
Investment, Identifier [Axis]: NEUROPSYCHIATRIC HOSPITALS, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate 8.00% [18],[19] 8.00% [21],[31]
Floor 1.00% [18],[19] 1.00% [21],[31]
Investment interest rate 11.74% [18],[19] 9.00% [21],[31]
Principal $ 4,400 [19] $ 4,400 [31]
Cost 4,333 [3],[4],[19] 4,317 [6],[8],[31]
Total Investments $ 3,740 [9],[19] $ 4,299 [10],[31]
Investment, Identifier [Axis]: NEW SKINNY MIXES, LLC, Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Variable rate 8.00%  
Floor 2.00%  
Principal $ 0  
Cost (30)  
Total Investments $ 0  
Investment, Identifier [Axis]: NEW SKINNY MIXES, LLC, First Lien    
Schedule of Investments [Line Items]    
Variable rate 8.00%  
Floor 2.00%  
Investment interest rate 12.71%  
Principal $ 13,000  
Cost 12,741  
Total Investments $ 12,741  
Investment, Identifier [Axis]: NEW SKINNY MIXES, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate 8.00%  
Floor 2.00%  
Principal $ 0  
Cost (79)  
Total Investments $ 0  
Investment, Identifier [Axis]: NINJATRADER, INC., Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Variable rate 6.25% [18],[19] 6.25% [21],[31]
Floor 1.00% [18],[19] 1.00% [21],[31]
Principal $ 0 [19] $ 0 [31]
Cost (32) [3],[4],[19] (45) [6],[8],[31]
Total Investments $ 0 [9],[19] $ 0 [10],[31]
Investment, Identifier [Axis]: NINJATRADER, INC., First Lien    
Schedule of Investments [Line Items]    
Variable rate 6.25% [18] 6.25% [21]
Floor 1.00% [18] 1.00% [21]
Investment interest rate 9.99% [18] 7.25% [21]
Principal $ 23,150 $ 23,150
Cost 22,826 [3],[4] 22,719 [6],[8]
Total Investments $ 23,034 [9] $ 23,150 [10]
Investment, Identifier [Axis]: NINJATRADER, INC., Preferred Unit    
Schedule of Investments [Line Items]    
Shares (in shares) [20],[25],[26],[35]   2,000,000
Principal [25],[26],[35]   $ 0
Cost [6],[8],[25],[26],[35]   2,000
Total Investments [10],[25],[26],[35]   $ 9,566
Investment, Identifier [Axis]: NINJATRADER, INC., Preferred Units    
Schedule of Investments [Line Items]    
Shares (in shares) [22],[23],[24],[34] 2,000,000  
Principal [23],[24],[34] $ 0  
Cost [3],[4],[23],[24],[34] 2,000  
Total Investments [9],[23],[24],[34] $ 11,138  
Investment, Identifier [Axis]: NINJATRADER, INC., Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate 6.25% [18],[19] 6.25% [21],[31]
Floor 1.00% [18],[19] 1.00% [21],[31]
Principal $ 0 [19] $ 0 [31]
Cost (3) [3],[4],[19] (4) [6],[8],[31]
Total Investments $ 0 [9],[19] $ 0 [10],[31]
Investment, Identifier [Axis]: NWN PARENT HOLDINGS, LLC, First Lien    
Schedule of Investments [Line Items]    
Variable rate 8.00% [18] 6.50% [21]
Floor 1.00% [18] 1.00% [21]
Investment interest rate 12.56% [18] 7.50% [21]
Principal $ 12,755 $ 13,066
Cost 12,573 [3],[4] 12,844 [6],[8]
Total Investments $ 12,270 [9] $ 12,818 [10]
Investment, Identifier [Axis]: NWN PARENT HOLDINGS, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate 8.00% [18],[19] 6.50% [21],[31]
Floor 1.00% [18],[19] 1.00% [21],[31]
Investment interest rate 12.32% [18],[19] 7.50% [21],[31]
Principal $ 810 [19] $ 420 [31]
Cost 786 [3],[4],[19] 390 [6],[8],[31]
Total Investments $ 779 [9],[19] $ 412 [10],[31]
Investment, Identifier [Axis]: OPCO BORROWER, LLC (DBA GIVING HOME HEALTH CARE), First Lien    
Schedule of Investments [Line Items]    
Variable rate [18] 6.50%  
Floor [18] 1.00%  
Investment interest rate [18] 11.18%  
Principal $ 9,109  
Cost [3],[4] 9,024  
Total Investments [9] $ 9,109  
Investment, Identifier [Axis]: OPCO BORROWER, LLC (DBA GIVING HOME HEALTH CARE), Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate [18],[19] 6.50%  
Floor [18],[19] 1.00%  
Investment interest rate [18],[19] 10.87%  
Principal [19] $ 167  
Cost [3],[4],[19] 159  
Total Investments [9],[19] $ 167  
Investment, Identifier [Axis]: OPCO BORROWER, LLC (DBA GIVING HOME HEALTH CARE), Second Lien    
Schedule of Investments [Line Items]    
Investment interest rate [18] 12.50%  
Principal $ 3,000  
Cost [3],[4] 2,747  
Total Investments [9] 2,910  
Investment, Identifier [Axis]: OPCO BORROWER, LLC (DBA GIVING HOME HEALTH CARE), Warrants (Expiration - August 19, 2029)    
Schedule of Investments [Line Items]    
Principal 0  
Cost [3],[4] 207  
Total Investments [9] $ 207  
Investment, Identifier [Axis]: OUTERBOX, LLC, Class A common units    
Schedule of Investments [Line Items]    
Shares (in shares) [22],[23],[24] 5,000  
Principal [23],[24] $ 0  
Cost [3],[4],[23],[24] 500  
Total Investments [9],[23],[24] $ 500  
Investment, Identifier [Axis]: OUTERBOX, LLC, First Lien    
Schedule of Investments [Line Items]    
Variable rate [18] 6.75%  
Floor [18] 1.00%  
Investment interest rate [18] 10.57%  
Principal $ 10,800  
Cost [3],[4] 10,653  
Total Investments [9] $ 10,746  
Investment, Identifier [Axis]: OUTERBOX, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate [18],[19] 6.75%  
Floor [18],[19] 1.00%  
Principal [19] $ 0  
Cost [3],[4],[19] (27)  
Total Investments [9],[19] $ 0  
Investment, Identifier [Axis]: PIPELINE TECHNIQUE LTD., First Lien    
Schedule of Investments [Line Items]    
Variable rate [18],[23] 7.25%  
Floor [18],[23] 1.00%  
Investment interest rate [18],[23] 11.80%  
Principal [23] $ 9,875  
Cost [3],[4],[23] 9,689  
Total Investments [9],[23] $ 9,687  
Investment, Identifier [Axis]: PIPELINE TECHNIQUE LTD., Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate [18],[19],[23] 7.25%  
Floor [18],[19],[23] 1.00%  
Principal [19],[23] $ 0  
Cost [3],[4],[19],[23] (62)  
Total Investments [9],[19],[23] $ 0  
Investment, Identifier [Axis]: RESEARCH NOW GROUP, INC., Second Lien    
Schedule of Investments [Line Items]    
Variable rate 9.50% [18] 9.50% [21]
Floor 1.00% [18] 1.00% [21]
Investment interest rate 14.43% [18] 10.50% [21]
Principal $ 10,500 $ 10,500
Cost 10,138 [3],[4] 10,066 [6],[8]
Total Investments $ 6,930 [9] $ 10,217 [10]
Investment, Identifier [Axis]: ROOF OPCO, LLC, Class A Units    
Schedule of Investments [Line Items]    
Shares (in shares) [22],[23],[24] 535,714.29  
Principal [23],[24] $ 0  
Cost [3],[4],[23],[24] 750  
Total Investments [9],[23],[24] $ 597  
Investment, Identifier [Axis]: ROOF OPCO, LLC, Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Variable rate [21],[31]   6.00%
Floor [21],[31]   1.00%
Investment interest rate [21],[31]   7.00%
Principal [31]   $ 7,578
Cost [6],[8],[31]   7,394
Total Investments [10],[31]   $ 7,578
Investment, Identifier [Axis]: ROOF OPCO, LLC, First Lien    
Schedule of Investments [Line Items]    
Variable rate 6.50% [18] 6.00% [21]
Floor 1.00% [18] 1.00% [21]
Investment interest rate 10.32% [18] 7.00% [21]
Principal $ 21,633 $ 11,000
Cost 21,251 [3],[4] 10,802 [6],[8]
Total Investments $ 21,071 [9] $ 10,791 [10]
Investment, Identifier [Axis]: ROOF OPCO, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate 6.50% [18],[19] 6.00% [21],[31]
Floor 1.00% [18],[19] 1.00% [21],[31]
Investment interest rate 10.97%  
Principal $ 1,222 [19] $ 0 [31]
Cost 1,178 [3],[4],[19] (53) [6],[8],[31]
Total Investments $ 1,190 [9],[19] $ 0 [10],[31]
Investment, Identifier [Axis]: ROSELAND MANAGEMENT, LLC, Class A Units    
Schedule of Investments [Line Items]    
Shares (in shares) 16,084 [22] 16,084 [20]
Principal $ 0 $ 0
Cost 1,517 [3],[4] 1,517 [6],[8]
Total Investments $ 956 [9] $ 1,905 [10]
Investment, Identifier [Axis]: ROSELAND MANAGEMENT, LLC, Class A-1 Units    
Schedule of Investments [Line Items]    
Shares (in shares) [22] 1,100  
Principal $ 0  
Cost [3],[4] 66  
Total Investments [9] $ 200  
Investment, Identifier [Axis]: ROSELAND MANAGEMENT, LLC, First Lien    
Schedule of Investments [Line Items]    
Variable rate 8.00% [18] 7.00% [21]
Floor 2.00% [18] 2.00% [21]
PIK [18] 2.00%  
Investment interest rate 13.71% [18] 9.00% [21]
Principal $ 14,557 $ 14,125
Cost 14,499 [3],[4] 14,021 [6],[8]
Total Investments $ 13,698 [9] $ 14,125 [10]
Investment, Identifier [Axis]: ROSELAND MANAGEMENT, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate 8.00% [18],[19] 7.00% [21],[31]
Floor 2.00% [18],[19] 2.00% [21],[31]
PIK [18],[19] 2.00%  
Investment interest rate 13.71% [18],[19] 9.00% [21],[31]
Principal $ 575 [19] $ 575 [31]
Cost 569 [3],[4],[19] 564 [6],[8],[31]
Total Investments $ 541 [9],[19] $ 575 [10],[31]
Investment, Identifier [Axis]: RTIC SUBSIDIARY HOLDINGS, LLC, First Lien    
Schedule of Investments [Line Items]    
Variable rate 7.75% [18] 7.75% [21]
Floor 1.25% [18] 1.25% [21]
Investment interest rate 11.97% [18] 9.00% [21]
Principal $ 6,666 $ 6,933
Cost 6,616 [3],[4] 6,870 [6],[8]
Total Investments $ 5,799 [9] $ 6,933 [10]
Investment, Identifier [Axis]: RTIC SUBSIDIARY HOLDINGS, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate 7.75% [18],[19] 7.75% [21]
Floor 1.25% [18],[19] 1.25% [21]
Investment interest rate 12.09% [18],[19] 9.00% [21]
Principal $ 548 [19] $ 1,370
Cost 538 [3],[4],[19] 1,357 [6],[8]
Total Investments $ 477 [9],[19] $ 1,370 [10]
Investment, Identifier [Axis]: SCRIP INC., First Lien    
Schedule of Investments [Line Items]    
Variable rate [18],[27] 11.06%  
Floor [18],[27] 2.00%  
Investment interest rate [18],[27] 15.45%  
Principal [27] $ 16,750  
Cost [3],[4],[27] 16,606  
Total Investments [9],[27] $ 16,415  
Investment, Identifier [Axis]: SCRIP INC., Shares of common stock    
Schedule of Investments [Line Items]    
Shares (in shares) 100 [22] 100 [20]
Principal $ 0 $ 0
Cost 1,000 [3],[4] 1,000 [6],[8]
Total Investments $ 1,060 [9] $ 1,601 [10]
Investment, Identifier [Axis]: SCRIP, INC., First Lien    
Schedule of Investments [Line Items]    
Variable rate [21],[28]   9.43%
Floor [21],[28]   2.00%
Investment interest rate [21],[28]   11.43%
Principal [28]   $ 16,750
Cost [6],[8],[28]   16,521
Total Investments [10],[28]   $ 16,750
Investment, Identifier [Axis]: SHEARWATER RESEARCH, INC., Class A Common Units    
Schedule of Investments [Line Items]    
Shares (in shares) 40,000 [22],[23] 40,000 [20],[25]
Principal $ 0 [23] $ 0 [25]
Cost 33 [3],[4],[23] 33 [6],[8],[25]
Total Investments $ 67 [9],[23] $ 33 [10],[25]
Investment, Identifier [Axis]: SHEARWATER RESEARCH, INC., Class A Preferred Units    
Schedule of Investments [Line Items]    
Shares (in shares) 1,200,000 [22],[23] 1,200,000 [20],[25]
Principal $ 0 [23] $ 0 [25]
Cost 978 [3],[4],[23] 978 [6],[8],[25]
Total Investments $ 2,006 [9],[23] $ 979 [10],[25]
Investment, Identifier [Axis]: SHEARWATER RESEARCH, INC., Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Variable rate [21],[25],[31]   6.25%
Floor [21],[25],[31]   1.00%
Principal [25],[31]   $ 0
Cost [6],[8],[25],[31]   (27)
Total Investments [10],[25],[31]   $ 0
Investment, Identifier [Axis]: SHEARWATER RESEARCH, INC., First Lien    
Schedule of Investments [Line Items]    
Variable rate 6.25% [18],[23] 6.25% [21],[25]
Floor 1.00% [18],[23] 1.00% [21],[25]
Investment interest rate 10.69% [18],[23] 7.25% [21],[25]
Principal $ 13,678 [23] $ 13,794 [25]
Cost 13,484 [3],[4],[23] 13,561 [6],[8],[25]
Total Investments $ 13,678 [9],[23] $ 13,545 [10],[25]
Investment, Identifier [Axis]: SHEARWATER RESEARCH, INC., Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate 6.25% [18],[19],[23] 6.25% [21],[25],[31]
Floor 1.00% [18],[19],[23] 1.00% [21],[25],[31]
Principal $ 0 [19],[23] $ 0 [25],[31]
Cost (33) [3],[4],[19],[23] (40) [6],[8],[25],[31]
Total Investments $ 0 [9],[19],[23] $ 0 [10],[25],[31]
Investment, Identifier [Axis]: SIB HOLDINGS, LLC, Common Units    
Schedule of Investments [Line Items]    
Shares (in shares) [22],[23],[24] 238,095.24  
Principal [23],[24] $ 0  
Cost [3],[4],[23],[24] 500  
Total Investments [9],[23],[24] $ 720  
Investment, Identifier [Axis]: SIB HOLDINGS, LLC, Common Units    
Schedule of Investments [Line Items]    
Shares (in shares) [20],[25],[26]   238,095.24
Principal [25],[26]   $ 0
Cost [6],[8],[25],[26]   500
Total Investments [10],[25],[26]   $ 500
Investment, Identifier [Axis]: SIB HOLDINGS, LLC, Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Variable rate [21],[31]   6.00%
Floor [21],[31]   1.00%
Principal [31]   $ 0
Cost [6],[8],[31]   (9)
Total Investments [10],[31]   $ 0
Investment, Identifier [Axis]: SIB HOLDINGS, LLC, First Lien    
Schedule of Investments [Line Items]    
Variable rate 6.25% [18] 6.00% [21]
Floor 1.00% [18] 1.00% [21]
Investment interest rate 11.01% [18] 7.00% [21]
Principal $ 11,455 $ 7,427
Cost 11,299 [3],[4] 7,324 [6],[8]
Total Investments $ 11,111 [9] $ 7,323 [10]
Investment, Identifier [Axis]: SIB HOLDINGS, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate 6.25% [18],[19] 6.00% [21],[31]
Floor 1.00% [18],[19] 1.00% [21],[31]
Investment interest rate 11.01% [18],[19] 7.00% [21],[31]
Principal $ 497 [19] $ 47 [31]
Cost 489 [3],[4],[19] 37 [6],[8],[31]
Total Investments $ 482 [9],[19] $ 46 [10],[31]
Investment, Identifier [Axis]: SIMR, LLC, Class B Common Units    
Schedule of Investments [Line Items]    
Shares (in shares) [20]   9,374,510.2
Principal   $ 0
Cost [6],[8]   6,107
Total Investments [10]   $ 0
Investment, Identifier [Axis]: SIMR, LLC, Class W Units    
Schedule of Investments [Line Items]    
Shares (in shares) [20]   904,903.31
Principal   $ 0
Cost [6],[8]   0
Total Investments [10]   $ 0
Investment, Identifier [Axis]: SIMR, LLC, First Lien    
Schedule of Investments [Line Items]    
Variable rate [21],[33]   10.00%
Floor [21],[33]   2.00%
PIK [21],[33]   7.00%
Investment interest rate [21],[33]   19.00%
Principal [33]   $ 13,235
Cost [6],[8],[33]   13,101
Total Investments [10],[33]   $ 10,588
Investment, Identifier [Axis]: SONOBI, INC., Class A Common Units    
Schedule of Investments [Line Items]    
Shares (in shares) 500,000 [22],[23],[24] 500,000 [20],[25],[26]
Principal $ 0 [23],[24] $ 0 [25],[26]
Cost 500 [3],[4],[23],[24] 500 [6],[8],[25],[26]
Total Investments $ 2,021 [9],[23],[24] $ 2,960 [10],[25],[26]
Investment, Identifier [Axis]: SOUTH COAST TERMINALS, LLC, First Lien    
Schedule of Investments [Line Items]    
Variable rate 5.25% [18] 6.25% [21]
Floor 1.00% [18] 1.00% [21]
Investment interest rate 9.60% [18] 7.25% [21]
Principal $ 17,884 $ 18,019
Cost 17,589 [3],[4] 17,676 [6],[8]
Total Investments $ 17,884 [9] $ 17,749 [10]
Investment, Identifier [Axis]: SOUTH COAST TERMINALS, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate 5.25% [18],[19] 6.25% [21],[31]
Floor 1.00% [18],[19] 1.00% [21],[31]
Principal $ 0 [19] $ 0 [31]
Cost (30) [3],[4],[19] (36) [6],[8],[31]
Total Investments $ 0 [9],[19] $ 0 [10],[31]
Investment, Identifier [Axis]: SPECTRUM OF HOPE, LLC, First Lien    
Schedule of Investments [Line Items]    
Variable rate [18] 7.50%  
Floor [18] 2.00%  
Investment interest rate [18] 11.25%  
Principal $ 17,192  
Cost [3],[4] 16,901  
Total Investments [9] $ 16,865  
Investment, Identifier [Axis]: SPOTLIGHT AR, LLC, Common Units    
Schedule of Investments [Line Items]    
Shares (in shares) 750 [22],[23],[24] 750 [20],[25],[26]
Principal $ 0 [23],[24] $ 0 [25],[26]
Cost 750 [3],[4],[23],[24] 750 [6],[8],[25],[26]
Total Investments $ 972 [9],[23],[24] $ 750 [10],[25],[26]
Investment, Identifier [Axis]: SPOTLIGHT AR, LLC, First Lien    
Schedule of Investments [Line Items]    
Variable rate 6.75% [18] 7.00% [21]
Floor 1.00% [18] 1.00% [21]
Investment interest rate 10.49% [18] 8.00% [21]
Principal $ 7,500 $ 7,500
Cost 7,381 [3],[4] 7,359 [6],[8]
Total Investments $ 7,500 [9] $ 7,358 [10]
Investment, Identifier [Axis]: SPOTLIGHT AR, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate 6.75% [18],[19] 7.00% [21],[31]
Floor 1.00% [18],[19] 1.00% [21],[31]
Principal $ 0 [19] $ 0 [31]
Cost (31) [3],[4],[19] (37) [6],[8],[31]
Total Investments $ 0 [9],[19] $ 0 [10],[31]
Investment, Identifier [Axis]: STATINMED, LLC, Class A Preferred Units    
Schedule of Investments [Line Items]    
Shares (in shares) [22] 4,718.62  
Principal $ 0  
Cost [3],[4] 4,838  
Total Investments [9] $ 4,624  
Investment, Identifier [Axis]: STATINMED, LLC, Class B Preferred Units    
Schedule of Investments [Line Items]    
Shares (in shares) [22] 37,807.58  
Principal $ 0  
Cost [3],[4] 1,400  
Total Investments [9] $ 1,339  
Investment, Identifier [Axis]: STATINMED, LLC, Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Variable rate 9.50%  
Floor 2.00%  
Investment interest rate 13.94%  
Principal $ 119  
Cost 117  
Total Investments $ 119  
Investment, Identifier [Axis]: STATINMED, LLC, First Lien    
Schedule of Investments [Line Items]    
Variable rate [18] 9.50%  
Floor [18] 2.00%  
Investment interest rate [18] 13.80%  
Principal $ 7,039  
Cost [3],[4] 7,039  
Total Investments [9] $ 7,039  
Investment, Identifier [Axis]: STUDENT RESOURCE CENTER LLC, 10,502,487.46 Preferred Units    
Schedule of Investments [Line Items]    
Shares (in shares) 10,502,487.46  
Principal $ 0  
Cost 5,845  
Total Investments $ 5,845  
Investment, Identifier [Axis]: STUDENT RESOURCE CENTER LLC, First Lien    
Schedule of Investments [Line Items]    
Variable rate [21]   8.00%
Floor [21]   1.00%
Investment interest rate 8.50% 9.01% [21]
Principal   $ 18,823
Cost [6],[8]   18,489
Total Investments [10]   $ 18,597
Investment, Identifier [Axis]: STUDENT RESOURCE CENTER LLC, Preferred Units    
Schedule of Investments [Line Items]    
Shares (in shares) [20],[25],[26]   2,000
Principal [25],[26]   $ 0
Cost [6],[8],[25],[26]   2,000
Total Investments [10],[25],[26]   $ 1,819
Investment, Identifier [Axis]: STUDENT RESOURCE CENTER LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate [21],[31]   8.00%
Floor [21],[31]   1.00%
Principal [31]   $ 0
Cost [6],[8],[31]   (23)
Total Investments [10],[31]   $ 0
Investment, Identifier [Axis]: STUDENT RESOURCE CENTER, LLC, First Lien - Term Loan A    
Schedule of Investments [Line Items]    
Principal $ 8,889  
Cost [3],[4] 8,720  
Total Investments [9] $ 8,720  
Investment, Identifier [Axis]: STUDENT RESOURCE CENTER, LLC, Preferred Units    
Schedule of Investments [Line Items]    
Shares (in shares) [22],[23],[24] 2,000,000  
Principal [23],[24] $ 0  
Cost [3],[4],[23],[24] 0  
Total Investments [9],[23],[24] $ 0  
Investment, Identifier [Axis]: SYSTEC CORPORATION (DBA INSPIRE AUTOMATION), Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Variable rate 7.50% [18],[19] 7.50% [21],[31]
Floor 1.00% [18],[19] 1.00% [21],[31]
Principal $ 0 [19] $ 0 [31]
Cost (20) [3],[4],[19] (25) [6],[8],[31]
Total Investments $ 0 [9],[19] $ 0 [10],[31]
Investment, Identifier [Axis]: SYSTEC CORPORATION (DBA INSPIRE AUTOMATION), First Lien    
Schedule of Investments [Line Items]    
Variable rate 7.50% [18] 7.50% [21]
Floor 1.00% [18] 1.00% [21]
Investment interest rate 11.24% [18] 8.50% [21]
Principal $ 9,000 $ 9,000
Cost 8,875 [3],[4] 8,844 [6],[8]
Total Investments $ 8,910 [9] $ 8,820 [10]
Investment, Identifier [Axis]: SYSTEC CORPORATION (DBA INSPIRE AUTOMATION), Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate 7.50% [18],[19] 7.50% [21],[31]
Floor 1.00% [18],[19] 1.00% [21],[31]
Investment interest rate 11.59% [18],[19] 8.50% [21],[31]
Principal $ 500 [19] $ 850 [31]
Cost 474 [3],[4],[19] 816 [6],[8],[31]
Total Investments $ 495 [9],[19] $ 833 [10],[31]
Investment, Identifier [Axis]: THE PRODUCTO GROUP, LLC, Class A units    
Schedule of Investments [Line Items]    
Shares (in shares) 1,500,000 [22],[23],[24] 1,500,000 [20],[25],[26]
Principal $ 0 [23],[24] $ 0 [25],[26]
Cost 1,500 [3],[4],[23],[24] 1,500 [6],[8],[25],[26]
Total Investments $ 4,732 [9],[23],[24] $ 1,500 [10],[25],[26]
Investment, Identifier [Axis]: THE PRODUCTO GROUP, LLC, First Lien    
Schedule of Investments [Line Items]    
Variable rate 9.00% [18] 9.00% [21]
Floor 1.00% [18] 1.00% [21]
Investment interest rate 13.44% [18] 10.00% [21]
Principal $ 17,655 $ 12,644
Cost 17,339 [3],[4] 12,401 [6],[8]
Total Investments $ 17,655 [9] $ 12,391 [10]
Investment, Identifier [Axis]: TRAFERA, LLC (FKA TRINITY 3, LLC), Class A units    
Schedule of Investments [Line Items]    
Shares (in shares) 896.43 [22],[23],[24],[34] 896.43 [20],[25],[26],[35]
Principal $ 0 [23],[24],[34] $ 0 [25],[26],[35]
Cost 1,205 [3],[4],[23],[24],[34] 1,205 [6],[8],[25],[26],[35]
Total Investments $ 1,967 [9],[23],[24],[34] $ 3,000 [10],[25],[26],[35]
Investment, Identifier [Axis]: TRAFERA, LLC (FKA TRINITY 3, LLC), First Lien    
Schedule of Investments [Line Items]    
Variable rate 7.75% [18],[29] 7.75% [21],[30]
Floor 1.00% [18],[29] 1.00% [21],[30]
Investment interest rate 11.50% [18],[29] 8.75% [21],[30]
Principal $ 9,800 [29] $ 9,875 [30]
Cost 9,712 [3],[4],[29] 9,764 [6],[8],[30]
Total Investments $ 9,800 [9],[29] $ 9,835 [10],[30]
Investment, Identifier [Axis]: TRAFERA, LLC (FKA TRINITY 3, LLC), Unsecured convertible note    
Schedule of Investments [Line Items]    
PIK 10.00% [18],[23] 10.00% [21],[25],[26]
Principal $ 90 [23] $ 84 [25],[26]
Cost 90 [3],[4],[23] 84 [6],[8],[25],[26]
Total Investments $ 90 [9],[23] $ 84 [10],[25],[26]
Investment, Identifier [Axis]: US COURTSCRIPT HOLDINGS, INC., Class D-3 LP Units    
Schedule of Investments [Line Items]    
Shares (in shares) [22],[23],[24] 1,000,000  
Principal [23],[24] $ 0  
Cost [3],[4],[23],[24] 1,000  
Total Investments [9],[23],[24] $ 1,211  
Investment, Identifier [Axis]: US COURTSCRIPT HOLDINGS, INC., Class D-4 LP Units    
Schedule of Investments [Line Items]    
Shares (in shares) 211,862.61  
Principal $ 0  
Cost 212  
Total Investments $ 249  
Investment, Identifier [Axis]: US COURTSCRIPT HOLDINGS, INC., Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Variable rate [18],[19] 6.00%  
Floor [18],[19] 1.00%  
Investment interest rate 10.37%  
Principal [19] $ 5,000  
Cost [3],[4],[19] 4,875  
Total Investments [9],[19] $ 5,000  
Investment, Identifier [Axis]: US COURTSCRIPT HOLDINGS, INC., First Lien    
Schedule of Investments [Line Items]    
Variable rate [18] 6.00%  
Floor [18] 1.00%  
Investment interest rate [18] 9.82%  
Principal $ 6,800  
Cost [3],[4] 6,693  
Total Investments [9] $ 6,800  
Investment, Identifier [Axis]: USA DEBUSK, LLC, First Lien    
Schedule of Investments [Line Items]    
Variable rate 5.75% [18] 5.75% [21]
Floor 1.00% [18] 1.00% [21]
Investment interest rate 10.13% [18] 6.75% [21]
Principal $ 11,527 $ 11,614
Cost 11,388 [3],[4] 11,451 [6],[8]
Total Investments $ 11,527 [9] $ 11,614 [10]
Investment, Identifier [Axis]: VERSICARE MANAGEMENT LLC, Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Variable rate [18],[19] 8.00%  
Floor [18],[19] 1.00%  
Principal [19] $ 0  
Cost [3],[4],[19] (46)  
Total Investments [9],[19] $ 0  
Investment, Identifier [Axis]: VERSICARE MANAGEMENT LLC, First Lien - Term Loan A    
Schedule of Investments [Line Items]    
Variable rate [18] 8.00%  
Floor [18] 1.00%  
Investment interest rate [18] 11.82%  
Principal $ 13,500  
Cost [3],[4] 13,245  
Total Investments [9] $ 13,243  
Investment, Identifier [Axis]: VERSICARE MANAGEMENT LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate [18],[19] 8.00%  
Floor [18],[19] 1.00%  
Principal [19] $ 0  
Cost [3],[4],[19] (46)  
Total Investments [9],[19] $ 0  
Investment, Identifier [Axis]: VISTAR MEDIA INC., Shares of Series A preferred stock    
Schedule of Investments [Line Items]    
Shares (in shares) 171,617 [22] 171,617 [20]
Principal $ 0 $ 0
Cost 1,874 [3],[4] 1,874 [6],[8]
Total Investments $ 8,806 [9] $ 9,273 [10]
Investment, Identifier [Axis]: VTX HOLDINGS, INC. (DBA VERTEX ONE), Series A Preferred units    
Schedule of Investments [Line Items]    
Shares (in shares) 1,597,707 [22] 1,597,707 [20]
Principal $ 0 $ 0
Cost 1,598 [3],[4] 1,598 [6],[8]
Total Investments $ 2,436 [9] $ 2,082 [10]
Investment, Identifier [Axis]: WALL STREET PREP, INC., Class A-1 Preferred Shares    
Schedule of Investments [Line Items]    
Shares (in shares) 1,000,000 [22] 1,000,000 [20]
Principal $ 0 $ 0
Cost 1,000 [3],[4] 1,000 [6],[8]
Total Investments $ 1,205 [9] $ 1,000 [10]
Investment, Identifier [Axis]: WALL STREET PREP, INC., First Lien    
Schedule of Investments [Line Items]    
Variable rate 7.00% [18] 7.00% [21]
Floor 1.00% [18] 1.00% [21]
Investment interest rate 10.74% [18] 8.00% [21]
Principal $ 10,656 $ 10,863
Cost 10,494 [3],[4] 10,670 [6],[8]
Total Investments $ 10,656 [9] $ 10,656 [10]
Investment, Identifier [Axis]: WALL STREET PREP, INC., Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate 7.00% [18],[19] 7.00% [21],[31]
Floor 1.00% [18],[19] 1.00% [21],[31]
Principal $ 0 [19] $ 0 [31]
Cost (14) [3],[4],[19] (17) [6],[8],[31]
Total Investments $ 0 [9],[19] $ 0 [10],[31]
Investment, Identifier [Axis]: WELL-FOAM, INC., First Lien    
Schedule of Investments [Line Items]    
Variable rate 8.50% [18] 8.50% [21]
Floor 1.00% [18] 1.00% [21]
Investment interest rate 11.74% [18] 9.50% [21]
Principal $ 17,775 $ 17,910
Cost 17,495 [3],[4] 17,583 [6],[8]
Total Investments $ 17,775 [9] $ 17,910 [10]
Investment, Identifier [Axis]: WELL-FOAM, INC., Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate 8.50% [18],[19] 8.50% [21],[31]
Floor 1.00% [18],[19] 1.00% [21],[31]
Principal $ 0 [19] $ 0 [31]
Cost (69) [3],[4],[19] (83) [6],[8],[31]
Total Investments $ 0 [9],[19] $ 0 [10],[31]
Investment, Identifier [Axis]: WINTER SERVICES OPERATIONS, LLC, Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Variable rate 7.00% [18],[19] 7.00% [21],[31]
Floor 1.00% [18],[19] 1.00% [21],[31]
Principal $ 0 [19] $ 0 [31]
Cost (34) [3],[4],[19] (41) [6],[8],[31]
Total Investments $ 0 [9],[19] $ 0 [10],[31]
Investment, Identifier [Axis]: WINTER SERVICES OPERATIONS, LLC, First Lien    
Schedule of Investments [Line Items]    
Variable rate 7.00% [18] 7.00% [21]
Floor 1.00% [18] 1.00% [21]
Investment interest rate 10.74% [18] 8.00% [21]
Principal $ 20,000 $ 20,000
Cost 19,675 [3],[4] 19,624 [6],[8]
Total Investments $ 20,000 [9] $ 19,520 [10]
Investment, Identifier [Axis]: WINTER SERVICES OPERATIONS, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate 7.00% [18],[19] 7.00% [21],[31]
Floor 1.00% [18],[19] 1.00% [21],[31]
Investment interest rate [21],[31]   8.00%
Principal $ 0 [19] $ 2,444 [31]
Cost (69) [3],[4],[19] 2,362 [6],[8],[31]
Total Investments $ 0 [9],[19] $ 2,386 [10],[31]
Investment, Identifier [Axis]: ZENFOLIO INC., First Lien    
Schedule of Investments [Line Items]    
Variable rate 9.00% [18] 9.00% [21]
Floor 1.00% [18] 1.00% [21]
Investment interest rate 12.74% [18] 10.00% [21]
Principal $ 18,773 $ 18,915
Cost 18,711 [3],[4] 18,785 [6],[8]
Total Investments $ 18,116 [9] $ 18,820 [10]
Investment, Identifier [Axis]: ZENFOLIO INC., Revolving Loan    
Schedule of Investments [Line Items]    
Variable rate 9.00% [18] 9.00% [21],[31]
Floor 1.00% [18] 1.00% [21],[31]
Investment interest rate 12.74% [18] 10.00% [21],[31]
Principal $ 2,000 $ 1,000 [31]
Cost 1,998 [3],[4] 996 [6],[8],[31]
Total Investments $ 1,930 [9] $ 995 [10],[31]
Investment, Identifier [Axis]: ZIPS CAR WASH, LLC, Delayed Draw Term Loan - A    
Schedule of Investments [Line Items]    
Variable rate 7.25% [18] 7.25% [21]
Floor 1.00% [18] 1.00% [21]
Investment interest rate 11.67% [18] 8.25% [21]
Principal $ 15,880 $ 16,000
Cost 15,631 [3],[4] 15,691 [6],[8]
Total Investments $ 15,642 [9] $ 15,691 [10]
Investment, Identifier [Axis]: ZIPS CAR WASH, LLC, Delayed Draw Term Loan - B    
Schedule of Investments [Line Items]    
Variable rate 7.25% [18] 7.25% [21],[31]
Floor 1.00% [18] 1.00% [21],[31]
Investment interest rate 11.67% [18] 8.26% [21],[31]
Principal $ 3,980 $ 199 [31]
Cost 3,919 [3],[4] 159 [6],[8],[31]
Total Investments $ 3,920 [9] $ 159 [10],[31]
[1] All debt investments are income-producing, unless otherwise noted. Equity investments are non-income producing, unless otherwise noted.
[2] Equity ownership may be held in shares or units of a company that is either wholly owned by the portfolio company or under common control by the same parent company to the portfolio company.
[3] As of December 31, 2022, the cumulative gross unrealized appreciation for U.S. federal income tax purposes was approximately $66.9 million; cumulative gross unrealized depreciation for federal income tax purposes was $66.7 million. Cumulative net unrealized appreciation was $0.2 million, based on a tax cost of $1,150.6 million.
[4] Negative cost in this column represents the original issue discount of certain undrawn revolvers and delayed draw term loans.
[5] All debt investments are income-producing, unless otherwise noted. Equity investments and warrants are non-income producing, unless otherwise noted.
[6] As of March 31, 2022, the cumulative gross unrealized appreciation for U.S. federal income tax purposes is approximately $67.8 million; cumulative gross unrealized depreciation for federal income tax purposes is $61.7 million. Cumulative net unrealized appreciation is $6.1 million, based on a tax cost of $852.4 million.
[7] Equity ownership may be held in shares or units of a company that is either wholly owned by the portfolio company or under common control by the same parent company to the portfolio company.
[8] Represents amortized cost. Negative cost in this column represents the original issue discount of certain undrawn revolvers and delayed draw term loans.
[9] The Company's investment portfolio is comprised entirely of debt and equity securities of privately held companies for which quoted prices falling within the categories of Level 1 and Level 2 inputs are not readily available. Therefore, the Company values all of its portfolio investments at fair value, as determined in good faith by the Board of Directors, using significant unobservable Level 3 inputs. Refer to Note 4 - Fair Value Measurements for further discussion.
[10] The Company's investment portfolio is comprised entirely of debt and equity securities of privately held companies for which quoted prices falling within the categories of Level 1 and Level 2 inputs are not readily available. Therefore, the Company values all of its portfolio investments at fair value, as determined in good faith by the Board of Directors, using significant unobservable Level 3 inputs. Refer to Note 4 for further discussion.
[11] Affiliate investments are generally defined by the 1940 Act as investments in which between 5% and 25% of the voting securities are owned and the investments are not classified as control investments. At December 31, 2022, approximately 15.1% of the Company’s investment assets were affiliate investments. The fair value of these investments as a percent of net assets is 30.9%.
[12] Affiliate investments are generally defined by the 1940 Act as investments in which between 5% and 25% of the voting securities are owned and the investments are not classified as control investments. At March 31, 2022, approximately 14.1% of the Company’s investment assets were affiliate investments. The fair value of these investments as a percent of net assets is 31.3%.
[13] Control investments are generally defined by the 1940 Act as investments in which more than 25% of the voting securities are owned. At December 31, 2022, approximately 4.1% of the Company’s investment assets were control investments. The fair value of these investments as a percent of net assets is 8.5%.
[14] Control investments are generally defined by the 1940 Act as investments in which more than 25% of the voting securities are owned. At March 31, 2022, approximately 6.2% of the Company’s investment assets were control investments. The fair value of these investments as a percent of net assets is 13.7%.
[15] Non-Control/Non-Affiliate investments are generally defined by the Investment Company Act of 1940, as amended (the “1940 Act”), as investments that are neither control investments nor affiliate investments. At December 31, 2022, approximately 80.8% of the Company’s investment assets were non-control/non-affiliate investments. The fair value of these investments as a percent of net assets is 165.4%.
[16] Non-Control/Non-Affiliate investments are generally defined by the Investment Company Act of 1940, as amended (the “1940 Act”), as investments that are neither control investments nor affiliate investments. At March 31, 2022, approximately 79.8% of the Company’s investment assets were non-control/non-affiliate investments. The fair value of these investments as a percent of net assets is 177.5%.
[17] The investment is structured as a first lien first out term loan.
[18] The majority of investments bear interest at a rate that may be determined by reference to Secured Overnight Financing Rate ("SOFR"), London Interbank Offered Rate (“LIBOR” or “L”), or Prime (“P”) and reset daily (D), monthly (M), quarterly (Q), or semiannually (S). For each investment, the Company has provided the spread over SOFR, LIBOR or Prime and the current contractual interest rate in effect at December 31, 2022. Certain investments are subject to an interest rate floor. Certain investments, as noted, accrue payment-in-kind ("PIK") interest.
[19] The investment has an unfunded commitment as of December 31, 2022. Refer to Note 10 - Commitments and Contingencies for further discussion.
[20] All of the Company’s investments and the investments of SBIC I (as defined below), unless otherwise noted, are pledged as collateral for the Company’s senior secured credit facility or in support of the SBA-guaranteed debentures to be issued by Capital Southwest SBIC I, LP, our wholly-owned subsidiary that operates as a small business investment company ("SBIC I"), respectively.
[21] The majority of investments bear interest at a rate that may be determined by reference to London Interbank Offered Rate (“LIBOR” or “L”), Secured Overnight Financing Rate ("SOFR") or Prime (“P”) and reset daily (D), monthly (M), quarterly (Q), or semiannually (S). For each investment, the Company has provided the spread over LIBOR, SOFR or Prime and the current contractual interest rate in effect at March 31, 2022. Certain investments are subject to an interest rate floor. Certain investments, as noted, accrue payment-in-kind ("PIK") interest.
[22] All of the Company’s investments and the investments of SBIC I (as defined below), unless otherwise noted, are pledged as collateral for the Company’s senior secured credit facility or in support of the SBA-guaranteed debentures to be issued by Capital Southwest SBIC I, LP, our wholly-owned subsidiary that operates as a small business investment company ("SBIC I"), respectively.
[23] Indicates assets that are not considered "qualifying assets" under Section 55(a) of the 1940 Act. Qualifying assets must represent at least 70% of total assets at the time of acquisition of any additional non-qualifying assets. As of December 31, 2022, approximately 13.5% of the Company's assets were non-qualifying assets.
[24] Investment is held through a wholly-owned taxable subsidiary.
[25] Indicates assets that are considered "non-qualifying assets” under section 55(a) of the 1940 Act. Qualifying assets must represent at least 70% of total assets at the time of acquisition of any additional non-qualifying assets. As of March 31, 2022, approximately 12.8% of the Company's assets are non-qualifying assets.
[26] Investment is held through a wholly-owned taxable subsidiary.
[27] The investment is structured as a first lien last out term loan.
[28] The investment is structured as a first lien last out term loan.
[29] The investment is structured as a split lien term loan, which provides the Company with a first lien priority on certain assets of the obligor and a second lien priority on different assets of the obligor.
[30] The investment is structured as a split lien term loan, which provides the Company with a first lien priority on certain assets of the obligor and a second lien priority on different assets of the obligor.
[31] The investment has an unfunded commitment as of March 31, 2022. Refer to Note 11 - Commitments and Contingencies for further discussion.
[32] Investment is on non-accrual status as of December 31, 2022, meaning the Company has ceased to recognize interest income on the investment.
[33] Investment is on non-accrual status as of March 31, 2022, meaning the Company has ceased to recognize interest income on the investment.
[34] Income producing through dividends or distributions.
[35] Income producing through dividends or distributions.