Quarterly report pursuant to Section 13 or 15(d)

Consolidated Schedule of Investments

v3.23.2
Consolidated Schedule of Investments - USD ($)
$ in Thousands
Jun. 30, 2023
Dec. 31, 2022
Jun. 30, 2022
Dec. 31, 2021
Schedule of Investments [Line Items]        
Cost $ 1,046,542 [1] $ 1,059,886 [2]    
Fair value $ 1,086,418 [3] $ 1,068,143 [4]    
Investment owned, percent of net assets 177.00% 175.20%    
GRT Rubber Technologies LLC        
Schedule of Investments [Line Items]        
Cost $ 26,846 $ 26,512    
Fair value 42,474 42,163    
Analytical Systems Keco Holdings, LLC        
Schedule of Investments [Line Items]        
Cost 2,594 2,619    
Fair value 2,128 2,013    
Batjer TopCo, LLC        
Schedule of Investments [Line Items]        
Cost 1,612 1,659    
Fair value 1,855 1,659    
Brewer Crane Holdings, LLC        
Schedule of Investments [Line Items]        
Cost 2,499 2,561    
Fair value 3,003 3,261    
Centre Technologies Holdings, LLC        
Schedule of Investments [Line Items]        
Cost 5,266 5,262    
Fair value 6,358 5,901    
Chamberlin Holding LLC        
Schedule of Investments [Line Items]        
Cost 7,386 7,531    
Fair value 10,800 10,642    
Clad-Rex Steel, LLC        
Schedule of Investments [Line Items]        
Cost 4,633 4,753    
Fair value 4,547 5,092    
Cody Pools, Inc.        
Schedule of Investments [Line Items]        
Cost 9,920 9,126    
Fair value 24,151 21,705    
Colonial Electric Company LLC        
Schedule of Investments [Line Items]        
Cost 7,749 7,649    
Fair value 8,032 8,019    
Datacom, LLC        
Schedule of Investments [Line Items]        
Cost 1,260 1,210    
Fair value 1,201 1,190    
Digital Products Holdings LLC        
Schedule of Investments [Line Items]        
Cost 6,058 6,253    
Fair value 6,142 6,337    
Direct Marketing Solutions, Inc.        
Schedule of Investments [Line Items]        
Cost 7,249 7,401    
Fair value 11,029 10,910    
Gamber-Johnson Holdings, LLC        
Schedule of Investments [Line Items]        
Cost 19,114 20,170    
Fair value 32,460 28,740    
GFG Group, LLC        
Schedule of Investments [Line Items]        
Cost 4,013 4,004    
Fair value 4,916 4,626    
Gulf Publishing Holdings, LLC        
Schedule of Investments [Line Items]        
Cost 2,920 2,920    
Fair value 1,521 1,521    
IG Investor, LLC        
Schedule of Investments [Line Items]        
Cost 12,892      
Fair value 12,892      
Integral Energy Services        
Schedule of Investments [Line Items]        
Cost [5] 19,765      
Fair value [5] 19,159      
Kickhaefer Manufacturing Company, LLC        
Schedule of Investments [Line Items]        
Cost 9,393 9,344    
Fair value 8,728 8,567    
MH Corbin Holding LLC        
Schedule of Investments [Line Items]        
Cost 4,090 4,139    
Fair value 1,376 1,137    
Mystic Logistics Holdings, LLC        
Schedule of Investments [Line Items]        
Cost 2,116 2,116    
Fair value 8,224 7,144    
NexRev LLC        
Schedule of Investments [Line Items]        
Cost 4,480 4,881    
Fair value 2,952 2,399    
NuStep, LLC        
Schedule of Investments [Line Items]        
Cost 8,769 8,765    
Fair value 9,096 9,003    
Oneliance, LLC        
Schedule of Investments [Line Items]        
Cost 1,645 1,644    
Fair value 1,638 1,644    
Orttech Holdings, LLC        
Schedule of Investments [Line Items]        
Cost 8,126 8,312    
Fair value 9,840 8,752    
Robbins Bros. Jewelry, Inc.        
Schedule of Investments [Line Items]        
Cost 5,059 5,124    
Fair value 4,487 5,544    
SI East, LLC        
Schedule of Investments [Line Items]        
Cost 18,508 30,201    
Fair value 23,439 34,479    
Student Resource Center, LLC        
Schedule of Investments [Line Items]        
Cost 5,300 [5] 5,063 [6]    
Fair value 5,300 [5] 5,063 [6]    
Tedder Industries, LLC        
Schedule of Investments [Line Items]        
Cost 6,659 6,568    
Fair value 5,949 6,160    
Trantech Radiator Topco, LLC        
Schedule of Investments [Line Items]        
Cost 3,129 3,121    
Fair value 4,920 3,930    
Volusion, LLC        
Schedule of Investments [Line Items]        
Cost 12,910 14,451    
Fair value 5,500 6,392    
VVS Holdco LLC        
Schedule of Investments [Line Items]        
Cost 10,097 10,376    
Fair value 10,097 10,406    
AAC Holdings, Inc.        
Schedule of Investments [Line Items]        
Cost 7,683 [7] 7,111 [8]    
Fair value 4,445 [7] 4,110 [8]    
AB Centers Acquisition Corporation        
Schedule of Investments [Line Items]        
Cost 2,943 [5] 2,002 [6]    
Fair value 3,031 [5] 2,064 [6]    
Acumera, Inc.        
Schedule of Investments [Line Items]        
Cost 11,956 [5] 5,859 [6]    
Fair value 11,956 [5] 5,995 [6]    
Adams Publishing Group, LLC        
Schedule of Investments [Line Items]        
Cost 3,514 [5] 3,384 [6]    
Fair value 3,506 [5] 3,391 [6]    
AMEREQUIP LLC.        
Schedule of Investments [Line Items]        
Cost 2,099 [5] 2,106 [6]    
Fair value 2,106 [5] 2,105 [6]    
American Health Staffing Group, Inc.        
Schedule of Investments [Line Items]        
Cost 8,161 [5] 8,193 [6]    
Fair value 8,217 [5] 8,258 [6]    
American Nuts, LLC        
Schedule of Investments [Line Items]        
Cost 8,380 [5] 8,833 [6]    
Fair value 6,506 [5] 8,309 [6]    
American Teleconferencing Services, Ltd.        
Schedule of Investments [Line Items]        
Cost 13,826 [7] 13,826 [8]    
Fair value 635 [7] 794 [8]    
ArborWorks, LLC        
Schedule of Investments [Line Items]        
Cost 18,284 [5] 18,091 [6]    
Fair value 14,214 [5] 15,408 [6]    
Archer Systems, LLC        
Schedule of Investments [Line Items]        
Cost 2,107 [5] 2,223 [6]    
Fair value 2,155 [5] 2,228 [6]    
ATS Operating, LLC        
Schedule of Investments [Line Items]        
Cost 2,018 [5] 1,914 [6]    
Fair value 2,040 [5] 1,920 [6]    
AVEX Aviation Holdings, LLC        
Schedule of Investments [Line Items]        
Cost 3,655 [5] 3,918 [6]    
Fair value 3,685 [5] 3,924 [6]    
BBB Tank Services, LLC        
Schedule of Investments [Line Items]        
Cost 1,441 1,441    
Fair value 750 722    
Berry Aviation, Inc.        
Schedule of Investments [Line Items]        
Cost 0 [5] 1,350 [6]    
Fair value 4,250 [5] 5,021 [6]    
Bettercloud, Inc.        
Schedule of Investments [Line Items]        
Cost 8,085 [5] 7,826 [6]    
Fair value 8,215 [5] 7,969 [6]    
Bluestem Brands, Inc.        
Schedule of Investments [Line Items]        
Cost 5,470 [7] 3,566 [8]    
Fair value 7,614 [7] 9,247 [8]    
Boccella Precast Products LLC        
Schedule of Investments [Line Items]        
Cost 644 644    
Fair value 663 821    
Bond Brand Loyalty ULC        
Schedule of Investments [Line Items]        
Cost [5],[9],[10] 8,287      
Fair value [5],[9],[10] 8,287      
Brightwood Capital Fund Investments        
Schedule of Investments [Line Items]        
Cost 11,186 [10],[11] 11,186 [12],[13]    
Fair value 10,707 [10],[11] 10,658 [12],[13]    
Buca C, LLC        
Schedule of Investments [Line Items]        
Cost 14,530 14,780    
Fair value 8,095 8,345    
Burning Glass Intermediate Holding Company, Inc.        
Schedule of Investments [Line Items]        
Cost 13,520 [5] 13,051 [6]    
Fair value 13,704 [5] 13,255 [6]    
Cadence Aerospace LLC        
Schedule of Investments [Line Items]        
Cost [5] 6,623      
Fair value [5] 6,631      
CAI Software LLC        
Schedule of Investments [Line Items]        
Cost 379 379    
Fair value 379 379    
Career Team Holdings, LLC        
Schedule of Investments [Line Items]        
Cost 2,750 2,693    
Fair value 2,750 2,693    
CaseWorthy, Inc.        
Schedule of Investments [Line Items]        
Cost 4,626 [5] 4,627 [6]    
Fair value 4,666 [5] 4,645 [6]    
Channel Partners Intermediateco, LLC        
Schedule of Investments [Line Items]        
Cost 4,304 [5] 3,692 [6]    
Fair value 4,307 [5] 3,708 [6]    
Classic H&G Holdings, LLC        
Schedule of Investments [Line Items]        
Cost 7,331 7,321    
Fair value 10,519 12,119    
Computer Data Source, LLC        
Schedule of Investments [Line Items]        
Cost 19,408 [5] 19,480 [6]    
Fair value 18,407 [5] 18,272 [6]    
Dalton US Inc.        
Schedule of Investments [Line Items]        
Cost 1,268 [5] 1,088 [6]    
Fair value 1,300 [5] 1,107 [6]    
DMA Industries, LLC        
Schedule of Investments [Line Items]        
Cost 6,414 6,703    
Fair value 6,816 7,120    
DTE Enterprises, LLC        
Schedule of Investments [Line Items]        
Cost 1,996 [5] 8,046 [6]    
Fair value 1,480 [5] 7,518 [6]    
Dynamic Communities, LLC        
Schedule of Investments [Line Items]        
Cost 3,666 [5] 3,487 [6]    
Fair value 3,666 [5] 3,487 [6]    
Elgin AcquireCo, LLC        
Schedule of Investments [Line Items]        
Cost 2,081 2,201    
Fair value 2,104 2,201    
Engineering Research & Consulting, LLC        
Schedule of Investments [Line Items]        
Cost 5,247 [5] 5,097 [6]    
Fair value 5,341 [5] 5,200 [6]    
Escalent, Inc.        
Schedule of Investments [Line Items]        
Cost [5] 6,923      
Fair value [5] 6,923      
Event Holdco, LLC        
Schedule of Investments [Line Items]        
Cost 3,973 [5] 3,968 [6]    
Fair value 3,863 [5] 3,799 [6]    
Flip Electronics LLC        
Schedule of Investments [Line Items]        
Cost 13,192 [5] 12,873 [6]    
Fair value 13,418 [5] 13,145 [6]    
Hawk Ridge Systems, LLC        
Schedule of Investments [Line Items]        
Cost 10,672 9,694    
Fair value 14,574 13,596    
HDC/HW Intermediate Holdings        
Schedule of Investments [Line Items]        
Cost 2,082 [5] 1,951 [6]    
Fair value 1,908 [5] 1,906 [6]    
HEADLANDS OP-CO LLC        
Schedule of Investments [Line Items]        
Cost 4,837 [5] 4,848 [6]    
Fair value 4,918 [5] 4,939 [6]    
IG Parent Corporation        
Schedule of Investments [Line Items]        
Cost 8,139 [7] 8,633 [8]    
Fair value 8,250 [7] 8,756 [8]    
Imaging Business Machines, L.L.C.        
Schedule of Investments [Line Items]        
Cost [5] 10,664      
Fair value [5] 10,664      
Industrial Services Acquisition, LLC        
Schedule of Investments [Line Items]        
Cost 14,528 [5] 13,713 [6]    
Fair value 14,014 [5] 13,213 [6]    
Infinity X1 Holdings, LLC        
Schedule of Investments [Line Items]        
Cost 5,416      
Fair value 5,416      
Infolinks Media Buyco, LLC        
Schedule of Investments [Line Items]        
Cost 12,374 [5] 10,528 [6]    
Fair value 12,517 [5] 10,694 [6]    
Inspire Aesthetics Management, LLC        
Schedule of Investments [Line Items]        
Cost [5] 7,860      
Fair value [5] 7,860      
Interface Security Systems, L.L.C        
Schedule of Investments [Line Items]        
Cost 9,089 [5] 8,936 [6]    
Fair value 2,606 [5] 2,767 [6]    
Invincible Boat Company, LLC.        
Schedule of Investments [Line Items]        
Cost 17,428 [5] 17,668 [6]    
Fair value 17,034 [5] 17,770 [6]    
Iron-Main Investments, LLC        
Schedule of Investments [Line Items]        
Cost 12,258 9,377    
Fair value 12,258 9,377    
Isagenix International, LLC        
Schedule of Investments [Line Items]        
Cost [7] 2,050      
Fair value [7] 2,074      
ITA Holdings Group, LLC        
Schedule of Investments [Line Items]        
Cost 2,119      
Fair value 2,119      
Jackmont Hospitality, Inc.        
Schedule of Investments [Line Items]        
Cost 5,566 [5] 5,333 [6]    
Fair value 6,366 [5] 6,373 [6]    
Joerns Healthcare, LLC        
Schedule of Investments [Line Items]        
Cost 9,051 [7] 8,938 [8]    
Fair value 2,045 [7] 2,353 [8]    
Johnson Downie Opco, LLC        
Schedule of Investments [Line Items]        
Cost 1,425 1,440    
Fair value 1,823 1,731    
JorVet Holdings, LLC        
Schedule of Investments [Line Items]        
Cost 4,001 3,995    
Fair value 4,001 3,995    
JTI Electrical & Mechanical, LLC        
Schedule of Investments [Line Items]        
Cost 3,126 [5] 3,139 [6]    
Fair value 3,249 [5] 3,288 [6]    
KMS, LLC        
Schedule of Investments [Line Items]        
Cost 10,444 [5] 10,488 [6]    
Fair value 9,736 [5] 10,022 [6]    
LL Management, Inc.        
Schedule of Investments [Line Items]        
Cost 22,937 [5] 22,944 [6]    
Fair value 22,973 [5] 22,884 [6]    
Mako Steel, LP        
Schedule of Investments [Line Items]        
Cost 19,277 [5] 20,240 [6]    
Fair value 19,511 [5] 20,385 [6]    
MB2 Dental Solutions, LLC        
Schedule of Investments [Line Items]        
Cost 17,861 [7] 16,006 [8]    
Fair value 18,080 [7] 16,235 [8]    
MetalForming AcquireCo, LLC        
Schedule of Investments [Line Items]        
Cost 2,264 2,250    
Fair value 2,260 2,250    
Microbe Formulas, LLC        
Schedule of Investments [Line Items]        
Cost 2,852 [5] 3,078 [6]    
Fair value 2,878 [5] 3,027 [6]    
MonitorUS Holding, LLC        
Schedule of Investments [Line Items]        
Cost 9,013 [5],[9],[10] 7,885 [6],[13],[14]    
Fair value 9,360 [5],[9],[10] 8,282 [6],[13],[14]    
NinjaTrader, LLC        
Schedule of Investments [Line Items]        
Cost 10,894 [5] 11,500 [6]    
Fair value 10,974 [5] 11,611 [6]    
NWN Corporation        
Schedule of Investments [Line Items]        
Cost 24,857 [5] 25,060 [6]    
Fair value 24,367 [5] 24,167 [6]    
Paragon Healthcare, Inc.        
Schedule of Investments [Line Items]        
Cost 2,849 [5] 2,704 [6]    
Fair value 2,923 [5] 2,736 [6]    
Power System Solutions        
Schedule of Investments [Line Items]        
Cost [5] 8,197      
Fair value [5] 8,197      
PTL US Bidco, Inc        
Schedule of Investments [Line Items]        
Cost 1,920 [5],[10] 1,805 [13]    
Fair value 1,904 [5],[10] 1,816 [13]    
RA Outdoors LLC        
Schedule of Investments [Line Items]        
Cost 12,800 [5] 12,778 [6]    
Fair value 11,724 [5] 11,674 [6]    
RM Bidder, LLC        
Schedule of Investments [Line Items]        
Cost 315 [5] 315 [6]    
Fair value 12 [5] 13 [6]    
Roof Opco, LLC        
Schedule of Investments [Line Items]        
Cost 8,261 [5] 7,116 [6]    
Fair value 8,439 [5] 7,273 [6]    
Rug Doctor, LLC.        
Schedule of Investments [Line Items]        
Cost 15,507 [5] 15,402 [6]    
Fair value 14,649 [5] 13,890 [6]    
SIB Holdings, LLC        
Schedule of Investments [Line Items]        
Cost 12,268 [5] 12,245 [6]    
Fair value 11,148 [5] 11,451 [6]    
Slick Innovations, LLC        
Schedule of Investments [Line Items]        
Cost 3,267 3,448    
Fair value 3,740 3,860    
South Coast Terminals Holdings, LLC        
Schedule of Investments [Line Items]        
Cost 3,011 [5] 3,522 [6]    
Fair value 3,077 [5] 3,609 [6]    
SPAU Holdings, LLC        
Schedule of Investments [Line Items]        
Cost 5,356 [5] 5,069 [6]    
Fair value 5,420 [5] 5,157 [6]    
The Affiliati Network, LLC        
Schedule of Investments [Line Items]        
Cost 3,796 3,967    
Fair value 3,779 3,967    
U.S. TelePacific Corp.        
Schedule of Investments [Line Items]        
Cost [7] 2,870      
Fair value [7] 2,871      
Wall Street Prep, Inc.        
Schedule of Investments [Line Items]        
Cost 5,117 [5] 5,745 [6]    
Fair value 5,208 [5] 5,739 [6]    
Watterson Brands, LLC        
Schedule of Investments [Line Items]        
Cost 4,350 [5] 4,180 [6],[15]    
Fair value 4,408 [5] 4,245 [6],[15]    
West Star Aviation Acquisition, LLC        
Schedule of Investments [Line Items]        
Cost 3,111 [5] 3,120 [6]    
Fair value 3,268 [5] 3,192 [6]    
Winter Services LLC        
Schedule of Investments [Line Items]        
Cost 13,936 [5] 12,219 [6]    
Fair value 14,144 [5] 12,444 [6]    
World Micro Holdings, LLC        
Schedule of Investments [Line Items]        
Cost 2,464 2,460    
Fair value 2,464 2,460    
Xenon Arc, Inc.        
Schedule of Investments [Line Items]        
Cost 3,651 [5] 3,495 [6]    
Fair value 3,719 [5] 3,540 [6]    
Zips Car Wash, LLC        
Schedule of Investments [Line Items]        
Cost 2,951 [5] 2,951 [6]    
Fair value 2,944 [5] 2,985 [6]    
ATX Networks Corp.        
Schedule of Investments [Line Items]        
Cost [8]   8,603    
Fair value [8]   12,272    
Flame King Holdings, LLC        
Schedule of Investments [Line Items]        
Cost   9,660    
Fair value   11,600    
Market Force Information, LLC        
Schedule of Investments [Line Items]        
Cost   10,623    
Fair value   403    
Sonic Systems International, LLC        
Schedule of Investments [Line Items]        
Cost [6]   19,727    
Fair value [6]   19,915    
Independent Pet Partners Intermediate Holdings, LLC        
Schedule of Investments [Line Items]        
Cost [6]   14,564    
Fair value [6]   4,974    
Money market accounts and money market funds        
Schedule of Investments [Line Items]        
Cost [1],[16] 18,961      
Fair value [3],[16] 18,961      
Short-term investments        
Schedule of Investments [Line Items]        
Cost [2],[17]   8,347    
Fair value [4],[17]   8,347    
Control investments        
Schedule of Investments [Line Items]        
Cost 30,923 [1],[18] 31,120 [2],[19]    
Fair value $ 49,408 [3],[18] $ 50,303 [4],[19] $ 49,166 $ 46,583
Investment owned, percent of net assets 8.00% 8.30%    
Affiliate investments        
Schedule of Investments [Line Items]        
Cost $ 233,187 [1],[20] $ 241,565 [2],[21]    
Fair value $ 278,251 [3],[20] $ 277,000 [4],[21] 245,731 234,158
Investment owned, percent of net assets 45.30% 45.40%    
Non‑Control/Non‑Affiliate investments        
Schedule of Investments [Line Items]        
Cost $ 782,432 [1],[22] $ 787,201 [2],[23]    
Fair value $ 758,759 [3],[22] $ 740,840 [4],[23]    
Investment owned, percent of net assets 123.60% 121.50%    
Investment, Identifier [Axis]: AAC Holdings, Inc., Common Stock        
Schedule of Investments [Line Items]        
Units (in shares) 593,927 [7] 593,927 [8]    
Cost $ 3,148 [7] $ 3,148 [8]    
Fair value $ 0 [7] $ 0 [8]    
Investment, Identifier [Axis]: AAC Holdings, Inc., Secured Debt        
Schedule of Investments [Line Items]        
Total Rate [8]   18.00%    
PIK Rate [8]   18.00%    
Principal [8]   $ 4,173    
Cost [8]   3,963    
Fair value [8]   $ 4,110    
Investment, Identifier [Axis]: AAC Holdings, Inc., Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate [7] 18.00%      
PIK Rate [7] 18.00%      
Principal [7] $ 136      
Cost [7] 134      
Fair value [7] $ 128      
Investment, Identifier [Axis]: AAC Holdings, Inc., Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate [7] 18.00%      
PIK Rate [7] 18.00%      
Principal [7] $ 4,569      
Cost [7] 4,401      
Fair value [7] $ 4,317      
Investment, Identifier [Axis]: AAC Holdings, Inc., Warrants        
Schedule of Investments [Line Items]        
Units (in shares) 197,717 [7],[24] 197,717 [8],[25]    
Cost $ 0 [7],[24] $ 0 [8],[25]    
Fair value $ 0 [7],[24] $ 0 [8],[25]    
Investment, Identifier [Axis]: AB Centers Acquisition Corporation, Secured Debt 1        
Schedule of Investments [Line Items]        
Reference Rate and Spread 5.00% [5],[26],[27] 6.00% [6],[15]    
Principal $ 0 [5],[26],[27] $ 0 [6],[15]    
Cost (22) [5],[26],[27] (5) [6],[15]    
Fair value $ (22) [5],[26],[27] $ (5) [6],[15]    
Investment, Identifier [Axis]: AB Centers Acquisition Corporation, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate [6],[15]   10.20%    
Reference Rate and Spread 6.00% [5],[26],[27],[28],[29] 6.00% [6],[15]    
Principal $ 0 [5],[26],[27],[28],[29] $ 86 [6],[15]    
Cost (47) [5],[26],[27],[28],[29] 77 [6],[15]    
Fair value $ (39) [5],[26],[27],[28],[29] $ 86 [6],[15]    
Investment, Identifier [Axis]: AB Centers Acquisition Corporation, Secured Debt 3        
Schedule of Investments [Line Items]        
Total Rate 11.20% [5],[26],[28] 10.58% [6],[15]    
Reference Rate and Spread 6.00% [5],[26],[28] 6.00% [6],[15]    
Principal $ 3,092 [5],[26],[28] $ 1,983 [6],[15]    
Cost 3,012 [5],[26],[28] 1,930 [6],[15]    
Fair value $ 3,092 [5],[26],[28] $ 1,983 [6],[15]    
Investment, Identifier [Axis]: ADS Tactical, Inc., Secured Debt        
Schedule of Investments [Line Items]        
Total Rate 10.94% [7],[26],[28] 10.14% [8],[15]    
Reference Rate and Spread 5.75% [7],[26],[28] 5.75% [8],[15]    
Principal $ 8,875 [7],[26],[28] $ 9,125 [8],[15]    
Cost 8,768 [7],[26],[28] 8,996 [8],[15]    
Fair value 8,470 [7],[26],[28] $ 8,213 [8],[15]    
Investment, Identifier [Axis]: AFG Capital Group, LLC, Preferred Member Units        
Schedule of Investments [Line Items]        
Units (in shares) [30]   46    
Cost [30]   $ 300    
Fair value $ 0 $ 2,350 [30] $ 2,190 1,930
Investment, Identifier [Axis]: AFG Capital Group, LLC, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate     10.00%  
Fair value     $ 0 36
Investment, Identifier [Axis]: AMEREQUIP LLC., Common Stock        
Schedule of Investments [Line Items]        
Units (in shares) 11 [5],[31] 11 [6]    
Cost $ 83 [5],[31] $ 80 [6]    
Fair value $ 90 [5],[31] $ 80 [6]    
Investment, Identifier [Axis]: AMEREQUIP LLC., Secured Debt 1        
Schedule of Investments [Line Items]        
Reference Rate and Spread 7.40% [5],[26],[27],[28] 7.40% [6],[15]    
Principal $ 0 [5],[26],[27],[28] $ 0 [6],[15]    
Cost 0 [5],[26],[27],[28] 0 [6],[15]    
Fair value $ 0 [5],[26],[27],[28] $ 0 [6],[15]    
Investment, Identifier [Axis]: AMEREQUIP LLC., Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 12.70% [5],[26],[28] 11.72% [6],[15]    
Reference Rate and Spread 7.40% [5],[26],[28] 7.40% [6],[15]    
Principal $ 2,016 [5],[26],[28] $ 2,026 [6],[15]    
Cost 2,016 [5],[26],[28] 2,026 [6],[15]    
Fair value $ 2,016 [5],[26],[28] $ 2,025 [6],[15]    
Investment, Identifier [Axis]: ATS Operating, LLC, Common Stock        
Schedule of Investments [Line Items]        
Units (in shares) 100,000 [5] 100,000 [6]    
Cost $ 100 [5] $ 100 [6]    
Fair value $ 90 [5] $ 90 [6]    
Investment, Identifier [Axis]: ATS Operating, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate [5],[26],[28] 11.75%      
Reference Rate and Spread 6.50% [5],[26],[28] 5.50% [6],[15]    
Principal $ 100 [5],[26],[28] $ 0 [6],[15]    
Cost 100 [5],[26],[28] 0 [6],[15]    
Fair value $ 100 [5],[26],[28] $ 0 [6],[15]    
Investment, Identifier [Axis]: ATS Operating, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 10.65% [5],[26],[28] 9.32% [6],[15]    
Reference Rate and Spread 5.50% [5],[26],[28] 5.50% [6],[15]    
Principal $ 925 [5],[26],[28] $ 925 [6],[15]    
Cost 909 [5],[26],[28] 907 [6],[15]    
Fair value $ 925 [5],[26],[28] $ 914 [6],[15]    
Investment, Identifier [Axis]: ATS Operating, LLC, Secured Debt 3        
Schedule of Investments [Line Items]        
Total Rate 12.65% [5],[26],[28] 11.32% [6],[15]    
Reference Rate and Spread 7.50% [5],[26],[28] 7.50% [6],[15]    
Principal $ 925 [5],[26],[28] $ 925 [6],[15]    
Cost 909 [5],[26],[28] 907 [6],[15]    
Fair value 925 [5],[26],[28] $ 916 [6],[15]    
Investment, Identifier [Axis]: ATX Networks Corp., Common Stock        
Schedule of Investments [Line Items]        
Units (in shares) [8]   585    
Cost [8]   $ 0    
Fair value $ 0 $ 3,290 [8]    
Investment, Identifier [Axis]: ATX Networks Corp., Secured Debt        
Schedule of Investments [Line Items]        
Total Rate   12.23% [8],[15] 8.92%  
Reference Rate and Spread 7.50% 7.50% [8],[15] 7.50%  
Principal [8],[15]   $ 6,811    
Cost [8],[15]   6,266    
Fair value $ 0 $ 6,368 [8],[15] $ 6,128 7,121
Investment, Identifier [Axis]: ATX Networks Corp., Unsecured Debt        
Schedule of Investments [Line Items]        
Total Rate   10.00% [8] 10.00%  
PIK Rate   10.00% [8] 10.00%  
Principal [8]   $ 3,417    
Cost [8]   2,337    
Fair value $ 0 $ 2,614 [8] $ 2,256 1,977
Investment, Identifier [Axis]: AVEX Aviation Holdings, LLC, Common Equity        
Schedule of Investments [Line Items]        
Units (in shares) 137 [5] 50 [6]    
Cost $ 134 [5] $ 50 [6]    
Fair value $ 140 [5] $ 56 [6]    
Investment, Identifier [Axis]: AVEX Aviation Holdings, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate [5],[26],[28] 12.63%      
Reference Rate and Spread 7.25% [5],[26],[28] 7.25% [6],[15]    
Principal $ 205 [5],[26],[28] $ 0 [6],[15]    
Cost 186 [5],[26],[28] (8) [6],[15]    
Fair value $ 198 [5],[26],[28] $ (8) [6],[15]    
Investment, Identifier [Axis]: AVEX Aviation Holdings, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 12.65% [5],[26],[28] 12.17% [6],[15]    
Reference Rate and Spread 7.25% [5],[26],[28] 7.25% [6],[15]    
Principal $ 3,460 [5],[26],[28] $ 4,038 [6],[15]    
Cost 3,335 [5],[26],[28] 3,876 [6],[15]    
Fair value $ 3,347 [5],[26],[28] $ 3,876 [6],[15]    
Investment, Identifier [Axis]: Acumera, Inc., Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate [6],[15]   13.88%    
Reference Rate and Spread 7.50% [5],[26],[27],[28] 9.50% [6],[15]    
Principal $ 0 [5],[26],[27],[28] $ 4,616 [6],[15]    
Cost (8) [5],[26],[27],[28] 4,511 [6],[15]    
Fair value $ (8) [5],[26],[27],[28] $ 4,616 [6],[15]    
Investment, Identifier [Axis]: Acumera, Inc., Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 12.85% [5],[26],[28] 13.57% [6],[15]    
Reference Rate and Spread 7.50% [5],[26],[28] 9.00% [6],[15]    
Principal $ 12,073 [5],[26],[28] $ 1,379 [6],[15]    
Cost 11,964 [5],[26],[28] 1,348 [6],[15]    
Fair value $ 11,964 [5],[26],[28] $ 1,379 [6],[15]    
Investment, Identifier [Axis]: Acumera, Inc., Warrants        
Schedule of Investments [Line Items]        
Units (in shares) [5],[32] 14,953      
Cost [5],[32] $ 0      
Fair value [5],[32] $ 0      
Investment, Identifier [Axis]: Adams Publishing Group, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate 10.00% [5],[26],[28],[33] 10.00% [6],[15],[34]    
Reference Rate and Spread 7.00% [5],[26],[28],[33] 6.00% [6],[15],[34]    
Principal $ 847 [5],[26],[28],[33] $ 565 [6],[15],[34]    
Cost 847 [5],[26],[28],[33] 565 [6],[15],[34]    
Fair value $ 833 [5],[26],[28],[33] $ 565 [6],[15],[34]    
Investment, Identifier [Axis]: Adams Publishing Group, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 10.00% [5],[26],[28],[33] 10.00% [6],[15],[34]    
Reference Rate and Spread 7.00% [5],[26],[28],[33] 7.50% [6],[15],[34]    
Principal $ 2,673 [5],[26],[28],[33] $ 2,826 [6],[15],[34]    
Cost 2,667 [5],[26],[28],[33] 2,819 [6],[15],[34]    
Fair value $ 2,673 [5],[26],[28],[33] $ 2,826 [6],[15],[34]    
Investment, Identifier [Axis]: American Health Staffing Group, Inc., Secured Debt 1        
Schedule of Investments [Line Items]        
Reference Rate and Spread 6.00% [5],[26],[27] 6.00% [6],[15]    
Principal $ 0 [5],[26],[27] $ 0 [6],[15]    
Cost (12) [5],[26],[27] (13) [6],[15]    
Fair value $ (12) [5],[26],[27] $ (13) [6],[15]    
Investment, Identifier [Axis]: American Health Staffing Group, Inc., Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 11.43% [5],[26] 11.12% [6],[15]    
Reference Rate and Spread 6.00% [5],[26] 6.00% [6],[15]    
Principal $ 8,229 [5],[26] $ 8,271 [6],[15]    
Cost 8,173 [5],[26] 8,206 [6],[15]    
Fair value $ 8,229 [5],[26] $ 8,271 [6],[15]    
Investment, Identifier [Axis]: American Nuts, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate 11.79% [5],[26],[28] 10.46% [6],[15]    
Reference Rate and Spread 6.75% [5],[26],[28] 6.75% [6],[15]    
Principal $ 4,217 [5],[26],[28] $ 4,438 [6],[15]    
Cost 4,190 [5],[26],[28] 4,416 [6],[15]    
Fair value $ 3,481 [5],[26],[28] $ 4,148 [6],[15]    
Investment, Identifier [Axis]: American Nuts, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 14.79% [5],[26],[28],[35] 12.46% [6],[15]    
Reference Rate and Spread 8.75% [5],[26],[28],[35] 8.75% [6],[15]    
PIK Rate [5],[26],[28],[35] 1.00%      
Principal $ 4,217 [5],[26],[28],[35] $ 4,438 [6],[15]    
Cost 4,190 [5],[26],[28],[35] 4,417 [6],[15]    
Fair value $ 3,025 [5],[26],[28],[35] $ 4,161 [6],[15]    
Investment, Identifier [Axis]: American Teleconferencing Services, Ltd., Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate 7.50% [7],[35],[36] 7.50% [8],[37]    
Reference Rate and Spread 6.50% [7],[35],[36] 6.50% [8],[37]    
Principal $ 2,425 [7],[35],[36] $ 2,425 [8],[37]    
Cost 2,375 [7],[35],[36] 2,375 [8],[37]    
Fair value $ 109 [7],[35],[36] $ 136 [8],[37]    
Investment, Identifier [Axis]: American Teleconferencing Services, Ltd., Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 7.50% [7],[26],[35],[36] 7.50% [8],[15],[37]    
Reference Rate and Spread 6.50% [7],[26],[35],[36] 6.50% [8],[15],[37]    
Principal $ 11,693 [7],[26],[35],[36] $ 11,693 [8],[15],[37]    
Cost 11,451 [7],[26],[35],[36] 11,451 [8],[15],[37]    
Fair value 526 [7],[26],[35],[36] 658 [8],[15],[37]    
Investment, Identifier [Axis]: Amounts related to investments transferred to or from other 1940 Act classification during the period, Affiliate Investments        
Schedule of Investments [Line Items]        
Fair value 0 (6,392) 0 0
Investment, Identifier [Axis]: Amounts related to investments transferred to or from other 1940 Act classification during the period, Control Investments        
Schedule of Investments [Line Items]        
Fair value $ 0 $ 0 0 0
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC, Preferred Member Units        
Schedule of Investments [Line Items]        
Fair value     $ 1,080 1,220
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC, Preferred Member Units 1        
Schedule of Investments [Line Items]        
Units (in shares) 800 800    
Total Rate 14.13% 14.13%    
Cost $ 800 $ 800    
Fair value $ 0 $ 0    
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC, Preferred Member Units 2        
Schedule of Investments [Line Items]        
Units (in shares) 607 607    
Cost $ 607 $ 607    
Fair value $ 1,020 $ 880    
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate     12.00%  
Reference Rate and Spread     10.00%  
Fair value     $ 1,156 1,178
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Reference Rate and Spread 10.00% [26],[27] 10.00% [15]    
Principal $ 0 [26],[27] $ 0 [15]    
Cost (2) [26],[27] (2) [15]    
Fair value $ (2) [26],[27] $ (2) [15]    
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 15.25% [26] 14.13% [15]    
Reference Rate and Spread 10.00% [26] 10.00% [15]    
Principal $ 1,131 [26] $ 1,166 [15]    
Cost 1,110 [26] 1,135 [15]    
Fair value $ 1,110 [26] $ 1,135 [15]    
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC, Warrants        
Schedule of Investments [Line Items]        
Units (in shares) 105 [24] 105 [25]    
Cost $ 79 [24] $ 79 [25]    
Fair value $ 0 [24] $ 0 [25] 0 0
Investment, Identifier [Axis]: ArborWorks, LLC, Common Equity        
Schedule of Investments [Line Items]        
Units (in shares) 124 [5] 124 [6]    
Cost $ 124 [5] $ 124 [6]    
Fair value $ 0 [5] $ 0 [6]    
Investment, Identifier [Axis]: ArborWorks, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate 15.25% [5],[26],[28] 13.41% [6],[15]    
Reference Rate and Spread 7.00% [5],[26],[28] 9.00% [6],[15]    
PIK Rate [5],[26],[28] 3.00%      
Principal $ 2,617 [5],[26],[28] $ 2,484 [6],[15]    
Cost 2,567 [5],[26],[28] 2,427 [6],[15]    
Fair value $ 2,018 [5],[26],[28] $ 2,095 [6],[15]    
Investment, Identifier [Axis]: ArborWorks, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 15.23% [5],[26],[28] 13.56% [6],[15]    
Reference Rate and Spread 7.00% [5],[26],[28] 9.00% [6],[15]    
PIK Rate [5],[26],[28] 14.40%      
Principal $ 15,821 [5],[26],[28] $ 15,786 [6],[15]    
Cost 15,593 [5],[26],[28] 15,540 [6],[15]    
Fair value $ 12,196 [5],[26],[28] $ 13,313 [6],[15]    
Investment, Identifier [Axis]: Archer Systems, LLC, Common Stock        
Schedule of Investments [Line Items]        
Units (in shares) 62,402 [5] 62,402 [6]    
Cost $ 62 [5] $ 62 [6]    
Fair value $ 90 [5] $ 62 [6]    
Investment, Identifier [Axis]: Archer Systems, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Reference Rate and Spread 6.00% [5],[26],[27],[28] 6.50% [6],[15]    
Principal $ 0 [5],[26],[27],[28] $ 0 [6],[15]    
Cost (4) [5],[26],[27],[28] (4) [6],[15]    
Fair value $ (4) [5],[26],[27],[28] $ (4) [6],[15]    
Investment, Identifier [Axis]: Archer Systems, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 11.39% [5],[26],[28] 10.92% [6],[15]    
Reference Rate and Spread 6.00% [5],[26],[28] 6.50% [6],[15]    
Principal $ 2,084 [5],[26],[28] $ 2,205 [6],[15]    
Cost 2,049 [5],[26],[28] 2,165 [6],[15]    
Fair value $ 2,069 [5],[26],[28] $ 2,170 [6],[15]    
Investment, Identifier [Axis]: BBB Tank Services, LLC, Member Units        
Schedule of Investments [Line Items]        
Units (in shares) 200,000 200,000    
Cost $ 200 $ 200    
Fair value $ 0 $ 0    
Investment, Identifier [Axis]: BBB Tank Services, LLC, Preferred Stock (non-voting)        
Schedule of Investments [Line Items]        
Total Rate 15.00% 15.00%    
Cost $ 41 $ 41    
Fair value $ 0 $ 0    
Investment, Identifier [Axis]: BBB Tank Services, LLC, Unsecured Debt 1        
Schedule of Investments [Line Items]        
Total Rate 16.17% [26],[36] 15.12% [15],[38]    
Reference Rate and Spread 11.00% [26],[36] 11.00% [15],[38]    
Principal $ 200 [26],[36] $ 200 [15],[38]    
Cost 200 [26],[36] 200 [15],[38]    
Fair value $ 200 [26],[36] $ 200 [15],[38]    
Investment, Identifier [Axis]: BBB Tank Services, LLC, Unsecured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 16.17% [26],[36] 15.12% [15],[38]    
Reference Rate and Spread 11.00% [26],[36] 11.00% [15],[38]    
Principal $ 1,000 [26],[36] $ 1,000 [15],[38]    
Cost 1,000 [26],[36] 1,000 [15],[38]    
Fair value $ 550 [26],[36] $ 522 [15],[38]    
Investment, Identifier [Axis]: Barfly Ventures, LLC, Member Units        
Schedule of Investments [Line Items]        
Units (in shares) 12 [5] 12 [6]    
Cost $ 528 [5] $ 528 [6]    
Fair value $ 1,013 [5] $ 1,107 [6]    
Investment, Identifier [Axis]: Barfly Ventures, LLC, Preferred Member Units        
Schedule of Investments [Line Items]        
Fair value     800 643
Investment, Identifier [Axis]: Batjer TopCo, LLC, Member Units        
Schedule of Investments [Line Items]        
Fair value     $ 453 0
Investment, Identifier [Axis]: Batjer TopCo, LLC, Preferred Stock        
Schedule of Investments [Line Items]        
Units (in shares) 453 [31] 453 [30]    
Cost $ 455 [31] $ 455 [30]    
Fair value 680 [31] 455 [30]    
Investment, Identifier [Axis]: Batjer TopCo, LLC, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate     11.00%  
Fair value     $ 1,201 0
Investment, Identifier [Axis]: Batjer TopCo, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Principal 0 [27] 0    
Cost (1) [27] (1)    
Fair value $ 0 [27] $ (1)    
Investment, Identifier [Axis]: Batjer TopCo, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 10.00% 11.00%    
Principal $ 1,175 $ 1,225    
Cost 1,158 1,205    
Fair value $ 1,175 $ 1,205    
Investment, Identifier [Axis]: Berry Aviation, Inc., Preferred Member Units 1        
Schedule of Investments [Line Items]        
Units (in shares) 1,548,387 [5],[31],[39] 1,548,387 [6],[30],[40]    
Total Rate [6],[30],[40]   8.00%    
PIK Rate [6],[30],[40]   8.00%    
Cost $ 0 [5],[31],[39] $ 1,161 [6],[30],[40]    
Fair value $ 3,940 [5],[31],[39] $ 4,561 [6],[30],[40]    
Investment, Identifier [Axis]: Berry Aviation, Inc., Preferred Member Units 2        
Schedule of Investments [Line Items]        
Units (in shares) 122,416 [5],[31],[39] 122,416 [6],[30],[40]    
PIK Rate [6],[30],[40]   16.00%    
Cost $ 0 [5],[31],[39] $ 0 [6],[30],[40]    
Fair value $ 310 [5],[31],[39] $ 270 [6],[30],[40]    
Investment, Identifier [Axis]: Berry Aviation, Inc., Secured Debt        
Schedule of Investments [Line Items]        
Total Rate [6]   12.00%    
PIK Rate [6]   1.50%    
Principal [6]   $ 190    
Cost [6]   189    
Fair value [6]   $ 190    
Investment, Identifier [Axis]: Bettercloud, Inc., Secured Debt 1        
Schedule of Investments [Line Items]        
Reference Rate and Spread 7.00% [5],[26],[27],[28] 1.00% [6],[15]    
PIK Rate [6],[15]   6.00%    
Principal $ 0 [5],[26],[27],[28] $ 0 [6],[15]    
Cost (20) [5],[26],[27],[28] (22) [6],[15]    
Fair value $ (20) [5],[26],[27],[28] $ (22) [6],[15]    
Investment, Identifier [Axis]: Bettercloud, Inc., Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 12.26% [5],[26],[28] 11.40% [6],[15]    
Reference Rate and Spread 7.00% [5],[26],[28] 1.00% [6],[15]    
PIK Rate 6.00% [5],[26],[28] 6.00% [6],[15]    
Principal $ 8,235 [5],[26],[28] $ 7,991 [6],[15]    
Cost 8,105 [5],[26],[28] 7,848 [6],[15]    
Fair value $ 8,235 [5],[26],[28] $ 7,991 [6],[15]    
Investment, Identifier [Axis]: Binswanger Enterprises, LLC, Member Units        
Schedule of Investments [Line Items]        
Units (in shares) 1,050,000 [5] 1,050,000 [6]    
Cost $ 1,050 [5] $ 1,050 [6]    
Fair value $ 180 [5] $ 420 [6]    
Investment, Identifier [Axis]: Bluestem Brands, Inc., Common Stock        
Schedule of Investments [Line Items]        
Units (in shares) 700,446 [7] 700,446 [8],[30]    
Cost $ 0 [7] $ 0 [8],[30]    
Fair value $ 2,194 [7] $ 4,708 [8],[30]    
Investment, Identifier [Axis]: Bluestem Brands, Inc., Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate [7],[26] 15.75%      
Reference Rate and Spread 7.50% [7],[26] 8.50% [8],[15]    
PIK Rate [7],[26] 14.75%      
Principal $ 1,524 [7],[26] $ 0 [8],[15]    
Cost 1,524 [7],[26] 0 [8],[15]    
Fair value $ 1,432 [7],[26] $ 0 [8],[15]    
Investment, Identifier [Axis]: Bluestem Brands, Inc., Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 13.77% [7],[26],[28] 12.94% [8],[15]    
Reference Rate and Spread 8.50% [7],[26],[28] 8.50% [8],[15]    
PIK Rate [7],[26],[28] 12.77%      
Principal $ 3,662 [7],[26],[28] $ 3,473 [8],[15]    
Cost 2,835 [7],[26],[28] 2,455 [8],[15]    
Fair value $ 3,442 [7],[26],[28] $ 3,366 [8],[15]    
Investment, Identifier [Axis]: Bluestem Brands, Inc., Warrants        
Schedule of Investments [Line Items]        
Units (in shares) 175,110 [7],[24] 175,110 [8],[25]    
Cost $ 1,111 [7],[24] $ 1,111 [8],[25]    
Fair value $ 546 [7],[24] $ 1,173 [8],[25]    
Investment, Identifier [Axis]: Boccella Precast Products LLC, Member Units        
Schedule of Investments [Line Items]        
Units (in shares) 540,000 540,000 [30]    
Cost $ 564 $ 564 [30]    
Fair value $ 583 $ 741 [30]    
Investment, Identifier [Axis]: Boccella Precast Products LLC, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate 10.00% 10.00%    
Principal $ 80 $ 80    
Cost 80 80    
Fair value $ 80 $ 80    
Investment, Identifier [Axis]: Bond Brand Loyalty ULC, Common Equity        
Schedule of Investments [Line Items]        
Units (in shares) [5],[9],[10] 360      
Cost [5],[9],[10] $ 360      
Fair value [5],[9],[10] $ 360      
Investment, Identifier [Axis]: Bond Brand Loyalty ULC, Secured Debt 1        
Schedule of Investments [Line Items]        
Reference Rate and Spread [5],[9],[10],[26],[27],[28] 7.00%      
Principal [5],[9],[10],[26],[27],[28] $ 0      
Cost [5],[9],[10],[26],[27],[28] (17)      
Fair value [5],[9],[10],[26],[27],[28] $ (17)      
Investment, Identifier [Axis]: Bond Brand Loyalty ULC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate [5],[9],[10],[26],[28] 11.19%      
Reference Rate and Spread [5],[9],[10],[26],[28] 6.00%      
Principal [5],[9],[10],[26],[28] $ 4,050      
Cost [5],[9],[10],[26],[28] 3,972      
Fair value [5],[9],[10],[26],[28] $ 3,972      
Investment, Identifier [Axis]: Bond Brand Loyalty ULC, Secured Debt 3        
Schedule of Investments [Line Items]        
Total Rate [5],[9],[10],[26],[28] 13.19%      
Reference Rate and Spread [5],[9],[10],[26],[28] 8.00%      
Principal [5],[9],[10],[26],[28] $ 4,050      
Cost [5],[9],[10],[26],[28] 3,972      
Fair value [5],[9],[10],[26],[28] $ 3,972      
Investment, Identifier [Axis]: Brewer Crane Holdings, LLC, Preferred Member Units        
Schedule of Investments [Line Items]        
Units (in shares) 737 [31] 737 [30]    
Cost $ 1,070 [31] $ 1,070 [30]    
Fair value $ 1,590 [31] $ 1,770 [30] $ 1,760 1,930
Investment, Identifier [Axis]: Brewer Crane Holdings, LLC, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate 15.17% [26] 14.12% [15] 11.06%  
Reference Rate and Spread 10.00% [26] 10.00% [15] 10.00%  
Principal $ 1,429 [26] $ 1,491 [15]    
Cost 1,429 [26] 1,491 [15]    
Fair value $ 1,413 [26] $ 1,491 [15] $ 1,948 2,005
Investment, Identifier [Axis]: Brightwood Capital Fund Investments, LP Interests (Brightwood Capital Fund III, LP)        
Schedule of Investments [Line Items]        
Units (percentage) 0.50% [10],[11],[41] 0.50% [12],[13],[30],[42]    
Cost $ 2,449 [10],[11],[41] $ 2,449 [12],[13],[30],[42]    
Fair value $ 1,529 [10],[11],[41] $ 1,576 [12],[13],[30],[42]    
Investment, Identifier [Axis]: Brightwood Capital Fund Investments, LP Interests (Brightwood Capital Fund IV, LP)        
Schedule of Investments [Line Items]        
Units (percentage) 1.20% [10],[11],[31],[41] 1.20% [12],[13],[30],[42]    
Cost $ 8,737 [10],[11],[31],[41] $ 8,737 [12],[13],[30],[42]    
Fair value $ 9,178 [10],[11],[31],[41] $ 9,082 [12],[13],[30],[42]    
Investment, Identifier [Axis]: Buca C, LLC, Preferred Member Units        
Schedule of Investments [Line Items]        
Units (in shares) 4 4    
Total Rate 6.00% 6.00%    
PIK Rate 6.00% 6.00%    
Cost $ 3,040 $ 3,040    
Fair value $ 0 $ 0    
Investment, Identifier [Axis]: Buca C, LLC, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate 12.00% 9.00%    
Principal $ 11,490 $ 11,740    
Cost 11,490 11,740    
Fair value $ 8,095 $ 8,345    
Investment, Identifier [Axis]: Burning Glass Intermediate Holding Company, Inc., Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate [5],[26],[28] 10.20%      
Reference Rate and Spread 5.00% [5],[26],[28] 5.00% [6],[15]    
Principal $ 516 [5],[26],[28] $ 0 [6],[15]    
Cost 500 [5],[26],[28] (19) [6],[15]    
Fair value $ 516 [5],[26],[28] $ 0 [6],[15]    
Investment, Identifier [Axis]: Burning Glass Intermediate Holding Company, Inc., Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 10.20% [5],[26],[28] 8.91% [6],[15]    
Reference Rate and Spread 5.00% [5],[26],[28] 5.00% [6],[15]    
Principal $ 13,188 [5],[26],[28] $ 13,255 [6],[15]    
Cost 13,020 [5],[26],[28] 13,070 [6],[15]    
Fair value $ 13,188 [5],[26],[28] $ 13,255 [6],[15]    
Investment, Identifier [Axis]: CAI Software LLC, Preferred Equity 1        
Schedule of Investments [Line Items]        
Units (in shares) 379,338 379,338 [30]    
Cost $ 379 $ 379 [30]    
Fair value $ 379 $ 379 [30]    
Investment, Identifier [Axis]: CAI Software LLC, Preferred Equity 2        
Schedule of Investments [Line Items]        
Units (in shares) 126,446 126,446    
Cost $ 0 $ 0    
Fair value $ 0 $ 0    
Investment, Identifier [Axis]: Cadence Aerospace LLC, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate [6],[15],[43]   11.99%    
Reference Rate and Spread [6],[15],[43]   8.50%    
PIK Rate [6],[15],[43]   0.01%    
Principal [6],[15],[43]   $ 20,112    
Cost [6],[15],[43]   20,066    
Fair value [6],[15],[43]   $ 20,112    
Investment, Identifier [Axis]: Cadence Aerospace LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate [5],[26],[28],[44] 13.91%      
Reference Rate and Spread [5],[26],[28],[44] 6.50%      
PIK Rate [5],[26],[28],[44] 2.00%      
Principal [5],[26],[28],[44] $ 5,046      
Cost [5],[26],[28],[44] 5,040      
Fair value [5],[26],[28],[44] $ 5,046      
Investment, Identifier [Axis]: Cadence Aerospace LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate [5],[26],[28] 13.91%      
Reference Rate and Spread [5],[26],[28] 6.50%      
PIK Rate [5],[26],[28] 2.00%      
Principal [5],[26],[28] $ 1,585      
Cost [5],[26],[28] 1,583      
Fair value [5],[26],[28] $ 1,585      
Investment, Identifier [Axis]: Cadence Aerospace LLC, Secured Debt 3        
Schedule of Investments [Line Items]        
Total Rate [5],[26],[28] 13.91%      
Reference Rate and Spread [5],[26],[28] 6.50%      
PIK Rate [5],[26],[28] 2.00%      
Principal [5],[26],[28] $ 0      
Cost [5],[26],[28] 0      
Fair value [5],[26],[28] $ 0      
Investment, Identifier [Axis]: Cadence Aerospace LLC, Secured Debt 4        
Schedule of Investments [Line Items]        
Total Rate [5],[26],[28] 13.91%      
Reference Rate and Spread [5],[26],[28] 6.50%      
PIK Rate [5],[26],[28] 2.00%      
Principal [5],[26],[28] $ 0      
Cost [5],[26],[28] 0      
Fair value [5],[26],[28] $ 0      
Investment, Identifier [Axis]: Camin Cargo Control, Inc., Secured Debt        
Schedule of Investments [Line Items]        
Total Rate 11.72% [7],[26],[28] 10.88% [8],[15]    
Reference Rate and Spread 6.50% [7],[26],[28] 6.50% [8],[15]    
Principal $ 7,569 [7],[26],[28] $ 7,609 [8],[15]    
Cost 7,521 [7],[26],[28] 7,553 [8],[15]    
Fair value $ 7,304 [7],[26],[28] $ 7,342 [8],[15]    
Investment, Identifier [Axis]: Career Team Holdings, LLC, Common Stock        
Schedule of Investments [Line Items]        
Units (in shares) 50,000 50,000    
Cost $ 500 $ 500    
Fair value $ 500 $ 500    
Investment, Identifier [Axis]: Career Team Holdings, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate 11.25%      
Reference Rate and Spread 6.00% [26] 6.00% [15]    
Principal $ 50 [26] $ 0 [15]    
Cost 47 [26] (3) [15]    
Fair value $ 47 [26] $ (3) [15]    
Investment, Identifier [Axis]: Career Team Holdings, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 12.50% 12.50%    
Principal $ 2,250 $ 2,250    
Cost 2,203 2,196    
Fair value $ 2,203 $ 2,196    
Investment, Identifier [Axis]: CaseWorthy, Inc., Common Equity        
Schedule of Investments [Line Items]        
Units (in shares) 80,000 [5] 80,000 [6]    
Cost $ 80 [5] $ 80 [6]    
Fair value $ 80 [5] $ 80 [6]    
Investment, Identifier [Axis]: CaseWorthy, Inc., Secured Debt 1        
Schedule of Investments [Line Items]        
Reference Rate and Spread 6.00% [5],[26],[27],[28] 6.00% [6],[15]    
Principal $ 0 [5],[26],[27],[28] $ 0 [6],[15]    
Cost (3) [5],[26],[27],[28] (4) [6],[15]    
Fair value $ (3) [5],[26],[27],[28] $ (4) [6],[15]    
Investment, Identifier [Axis]: CaseWorthy, Inc., Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 11.54% [5],[26],[28] 10.73% [6],[15]    
Reference Rate and Spread 6.00% [5],[26],[28] 6.00% [6],[15]    
Principal $ 2,594 [5],[26],[28] $ 2,600 [6],[15]    
Cost 2,570 [5],[26],[28] 2,574 [6],[15]    
Fair value $ 2,594 [5],[26],[28] $ 2,574 [6],[15]    
Investment, Identifier [Axis]: CaseWorthy, Inc., Secured Debt 3        
Schedule of Investments [Line Items]        
Total Rate 11.54% [5],[26],[28] 10.48% [6],[15]    
Reference Rate and Spread 6.00% [5],[26],[28] 5.75% [6],[15]    
Principal $ 1,995 [5],[26],[28] $ 1,995 [6],[15]    
Cost 1,979 [5],[26],[28] 1,977 [6],[15]    
Fair value $ 1,995 [5],[26],[28] $ 1,995 [6],[15]    
Investment, Identifier [Axis]: Centre Technologies Holdings, LLC, Preferred Member Units        
Schedule of Investments [Line Items]        
Units (in shares) 3,327 3,327    
Cost $ 1,531 $ 1,531    
Fair value $ 2,600 $ 2,170 $ 1,720 1,460
Investment, Identifier [Axis]: Centre Technologies Holdings, LLC, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate     12.00%  
Reference Rate and Spread     10.00%  
Fair value     $ 3,726 2,216
Investment, Identifier [Axis]: Centre Technologies Holdings, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Reference Rate and Spread 9.00% [26],[27] 9.00% [15]    
Principal $ 0 [26],[27] $ 0 [15]    
Cost 0 [26],[27] 0 [15]    
Fair value $ 0 [26],[27] $ 0 [15]    
Investment, Identifier [Axis]: Centre Technologies Holdings, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 14.25% [26] 13.13% [15]    
Reference Rate and Spread 9.00% [26] 9.00% [15]    
Principal $ 3,758 [26] $ 3,758 [15]    
Cost 3,735 [26] 3,731 [15]    
Fair value $ 3,758 [26] $ 3,731 [15]    
Investment, Identifier [Axis]: Chamberlin Holding LLC, Member Units 1        
Schedule of Investments [Line Items]        
Units (in shares) 1,087 [31] 1,087 [30]    
Cost $ 2,860 [31] $ 2,860 [30]    
Fair value $ 5,990 [31] $ 5,728 [30] 358 385
Investment, Identifier [Axis]: Chamberlin Holding LLC, Member Units 2        
Schedule of Investments [Line Items]        
Units (in shares) 261,786 [31],[39] 261,786 [30],[40]    
Cost $ 443 [31],[39] $ 443 [30],[40]    
Fair value $ 708 [31],[39] $ 678 [30],[40] $ 5,630 6,030
Investment, Identifier [Axis]: Chamberlin Holding LLC, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate     9.13%  
Reference Rate and Spread     8.00%  
Fair value     $ 4,366 4,454
Investment, Identifier [Axis]: Chamberlin Holding LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Reference Rate and Spread 6.00% [26],[27],[28] 6.00% [15]    
Principal $ 0 [26],[27],[28] $ 0 [15]    
Cost (16) [26],[27],[28] 0 [15]    
Fair value $ 0 [26],[27],[28] $ 0 [15]    
Investment, Identifier [Axis]: Chamberlin Holding LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 13.36% [26],[28] 12.13% [15]    
Reference Rate and Spread 8.00% [26],[28] 8.00% [15]    
Principal $ 4,102 [26],[28] $ 4,236 [15]    
Cost 4,099 [26],[28] 4,228 [15]    
Fair value $ 4,102 [26],[28] $ 4,236 [15]    
Investment, Identifier [Axis]: Channel Partners Intermediateco, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate 11.51% [5],[26],[28],[45] 10.72% [6],[15],[46]    
Reference Rate and Spread 6.25% [5],[26],[28],[45] 6.25% [6],[15],[46]    
Principal $ 362 [5],[26],[28],[45] $ 172 [6],[15],[46]    
Cost 354 [5],[26],[28],[45] 162 [6],[15],[46]    
Fair value $ 357 [5],[26],[28],[45] $ 169 [6],[15],[46]    
Investment, Identifier [Axis]: Channel Partners Intermediateco, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 11.39% [5],[26],[28],[45] 10.71% [6],[15],[47]    
Reference Rate and Spread 6.25% [5],[26],[28],[45] 6.25% [6],[15],[47]    
Principal $ 3,562 [5],[26],[28],[45] $ 3,591 [6],[15],[47]    
Cost 3,509 [5],[26],[28],[45] 3,530 [6],[15],[47]    
Fair value $ 3,505 [5],[26],[28],[45] $ 3,539 [6],[15],[47]    
Investment, Identifier [Axis]: Channel Partners Intermediateco, LLC, Secured Debt 3        
Schedule of Investments [Line Items]        
Total Rate [5],[26],[28] 11.39%      
Reference Rate and Spread [5],[26],[28] 6.25%      
Principal [5],[26],[28] $ 452      
Cost [5],[26],[28] 441      
Fair value [5],[26],[28] $ 445      
Investment, Identifier [Axis]: Charps, LLC, Preferred Member Units        
Schedule of Investments [Line Items]        
Units (in shares) 457 [31] 457    
Cost $ 491 [31] $ 491    
Fair value $ 3,450 [31] $ 3,330 $ 3,360 3,500
Investment, Identifier [Axis]: Charps, LLC, Unsecured Debt        
Schedule of Investments [Line Items]        
Total Rate     10.00%  
Fair value     $ 0 0
Investment, Identifier [Axis]: Clad-Rex Steel, LLC, Member Units 1        
Schedule of Investments [Line Items]        
Units (in shares) 179 [31] 179 [30]    
Cost $ 1,820 [31] $ 1,820 [30]    
Fair value $ 1,600 [31] $ 2,060 [30] 152 132
Investment, Identifier [Axis]: Clad-Rex Steel, LLC, Member Units 2        
Schedule of Investments [Line Items]        
Units (in shares) 200 [39] 200 [40]    
Cost $ 127 [39] $ 53 [40]    
Fair value $ 282 [39] $ 152 [40] $ 2,560 2,561
Investment, Identifier [Axis]: Clad-Rex Steel, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate 11.50% 13.23% [15] 10.63%  
Reference Rate and Spread   9.00% [15] 9.50%  
Principal $ 2,430 $ 2,620 [15]    
Cost 2,430 2,620 [15]    
Fair value 2,409 2,620 [15] $ 2,620 2,620
Investment, Identifier [Axis]: Clad-Rex Steel, LLC, Secured Debt 1.1        
Schedule of Investments [Line Items]        
Fair value $ 0 $ 0    
Investment, Identifier [Axis]: Clad-Rex Steel, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 10.00% 10.00% 10.00%  
Principal $ 258 $ 262    
Cost 256 260    
Fair value $ 256 260 $ 264 268
Investment, Identifier [Axis]: Clad-Rex Steel, LLC, Secured Debt 2.1        
Schedule of Investments [Line Items]        
Total Rate 11.50%      
Fair value $ 2,409 2,620    
Investment, Identifier [Axis]: Clad-Rex Steel, LLC, Secured Debt 3        
Schedule of Investments [Line Items]        
Total Rate 10.00%      
Fair value $ 256 $ 260    
Investment, Identifier [Axis]: Clarius BIGS, LLC, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate 15.00% [5],[35],[36] 15.00% [6],[37],[38]    
PIK Rate 15.00% [5],[35],[36] 15.00% [6],[37],[38]    
Principal $ 2,731 [5],[35],[36] $ 2,747 [6],[37],[38]    
Cost 2,387 [5],[35],[36] 2,403 [6],[37],[38]    
Fair value $ 22 [5],[35],[36] $ 19 [6],[37],[38]    
Investment, Identifier [Axis]: Classic H&G Holdings, LLC, Preferred Member Units        
Schedule of Investments [Line Items]        
Units (in shares) 39 [31] 39 [30]    
Cost $ 1,440 [31] $ 1,440 [30]    
Fair value $ 4,560 [31] $ 6,160 [30]    
Investment, Identifier [Axis]: Classic H&G Holdings, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate 11.25% [26] 9.75% [15]    
Reference Rate and Spread 6.00% [26] 6.00% [15]    
Principal $ 1,140 [26] $ 1,140 [15]    
Cost 1,130 [26] 1,127 [15]    
Fair value $ 1,140 [26] $ 1,140 [15]    
Investment, Identifier [Axis]: Classic H&G Holdings, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 8.00% 8.00%    
Principal $ 4,819 $ 4,819    
Cost 4,761 4,754    
Fair value $ 4,819 $ 4,819    
Investment, Identifier [Axis]: Cody Pools, Inc., Preferred Member Units        
Schedule of Investments [Line Items]        
Units (in shares) 147 [31],[39] 147 [30],[40]    
Cost $ 2,079 [31],[39] $ 2,079 [30],[40]    
Fair value 16,280 [31],[39] $ 14,550 [30],[40] $ 12,800 11,910
Investment, Identifier [Axis]: Cody Pools, Inc., Secured Debt        
Schedule of Investments [Line Items]        
Total Rate     12.25%  
Reference Rate and Spread     10.50%  
Fair value     $ 7,034 7,181
Investment, Identifier [Axis]: Cody Pools, Inc., Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate [15]   15.38%    
Reference Rate and Spread [15]   10.50%    
Principal 0 [27] $ 273 [15]    
Cost (2) [27] 261 [15]    
Fair value 0 [27] 273 [15]    
Investment, Identifier [Axis]: Cody Pools, Inc., Secured Debt 1.1        
Schedule of Investments [Line Items]        
Fair value $ 0 $ 0    
Investment, Identifier [Axis]: Cody Pools, Inc., Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 12.50% 15.38% [15]    
Reference Rate and Spread [15]   10.50%    
Principal $ 7,871 $ 6,882 [15]    
Cost 7,843 6,786 [15]    
Fair value 7,871 6,882 [15]    
Investment, Identifier [Axis]: Cody Pools, Inc., Secured Debt 2.1        
Schedule of Investments [Line Items]        
Fair value $ 7,871 0    
Investment, Identifier [Axis]: Cody Pools, Inc., Secured Debt 3        
Schedule of Investments [Line Items]        
Reference Rate and Spread 10.50%      
Fair value $ 0 273    
Investment, Identifier [Axis]: Cody Pools, Inc., Secured Debt 4        
Schedule of Investments [Line Items]        
Reference Rate and Spread 10.50%      
Fair value $ 0 $ 6,882    
Investment, Identifier [Axis]: Colonial Electric Company LLC, Preferred Member Units        
Schedule of Investments [Line Items]        
Units (in shares) [30]   4,320    
Cost [30]   $ 1,920    
Fair value   2,290 [30] $ 2,240 2,280
Investment, Identifier [Axis]: Colonial Electric Company LLC, Preferred Member Units 1        
Schedule of Investments [Line Items]        
Units (in shares) 240      
Cost $ 240      
Fair value $ 600 0    
Investment, Identifier [Axis]: Colonial Electric Company LLC, Preferred Member Units 2        
Schedule of Investments [Line Items]        
Units (in shares) 4,320      
Cost $ 1,920      
Fair value 1,920 2,290    
Investment, Identifier [Axis]: Colonial Electric Company LLC, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate     12.00%  
Fair value     $ 6,268 6,007
Investment, Identifier [Axis]: Colonial Electric Company LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Principal 0 [27] 0    
Cost 0 [27] 0    
Fair value $ 0 [27] $ 0    
Investment, Identifier [Axis]: Colonial Electric Company LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 12.00% 12.00%    
Principal $ 5,670 $ 5,828    
Cost 5,589 5,729    
Fair value $ 5,512 $ 5,729    
Investment, Identifier [Axis]: Computer Data Source, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate 12.71% [5],[26],[44] 12.56% [6],[15],[48]    
Reference Rate and Spread 7.50% [5],[26],[44] 8.00% [6],[15],[48]    
Principal $ 4,167 [5],[26],[44] $ 4,167 [6],[15],[48]    
Cost 4,115 [5],[26],[44] 4,106 [6],[15],[48]    
Fair value $ 3,902 [5],[26],[44] $ 3,851 [6],[15],[48]    
Investment, Identifier [Axis]: Computer Data Source, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 12.82% [5],[26] 12.56% [6],[15]    
Reference Rate and Spread 7.50% [5],[26] 8.00% [6],[15]    
Principal $ 15,490 [5],[26] $ 15,604 [6],[15]    
Cost 15,293 [5],[26] 15,374 [6],[15]    
Fair value $ 14,505 [5],[26] $ 14,421 [6],[15]    
Investment, Identifier [Axis]: Construction Supply Investments, LLC, Member Units        
Schedule of Investments [Line Items]        
Units (in shares) 861,618 [5] 861,618 [6],[30]    
Cost $ 3,335 [5] $ 3,335 [6],[30]    
Fair value $ 24,435 [5] $ 21,165 [6],[30]    
Investment, Identifier [Axis]: Copper Trail Fund Investments, LP Interests (CTMH, LP)        
Schedule of Investments [Line Items]        
Units (percentage) 38.80% [10],[11],[41] 39.00% [12],[13],[42]    
Cost $ 713 [10],[11],[41] $ 713 [12],[13],[42]    
Fair value $ 588 [10],[11],[41] $ 588 [12],[13],[42] 710 710
Investment, Identifier [Axis]: DMA Industries, LLC, Preferred Equity        
Schedule of Investments [Line Items]        
Units (in shares) 1,486 1,486    
Cost $ 1,486 $ 1,486    
Fair value $ 1,816 $ 1,820    
Investment, Identifier [Axis]: DMA Industries, LLC, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate 12.00% 12.00%    
Principal $ 5,000 $ 5,300    
Cost 4,928 5,217    
Fair value $ 5,000 $ 5,300    
Investment, Identifier [Axis]: DTE Enterprises, LLC, Class A Preferred Member Units        
Schedule of Investments [Line Items]        
Units (in shares) 776,316 [5] 776,316 [6]    
Total Rate 8.00% [5] 8.00% [6]    
PIK Rate 8.00% [5] 8.00% [6]    
Cost $ 776 [5] $ 776 [6]    
Fair value $ 260 [5] $ 380 [6]    
Investment, Identifier [Axis]: DTE Enterprises, LLC, Class AA Preferred Member Units (non-voting)        
Schedule of Investments [Line Items]        
Total Rate 10.00% [5],[31] 10.00% [6],[30]    
PIK Rate 10.00% [5],[31] 10.00% [6],[30]    
Cost $ 1,220 [5],[31] $ 1,161 [6],[30]    
Fair value $ 1,220 [5],[31] $ 1,161 [6],[30]    
Investment, Identifier [Axis]: DTE Enterprises, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Reference Rate and Spread [6],[15]   7.50%    
Principal [6],[15]   $ 0    
Cost [6],[15]   (1)    
Fair value [6],[15]   $ (1)    
Investment, Identifier [Axis]: DTE Enterprises, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate [6],[15]   12.24%    
Reference Rate and Spread [6],[15]   7.50%    
Principal [6],[15]   $ 6,119    
Cost [6],[15]   6,110    
Fair value [6],[15]   $ 5,978    
Investment, Identifier [Axis]: Dalton US Inc., Common Stock        
Schedule of Investments [Line Items]        
Units (in shares) 14 [5] 14 [6]    
Cost $ 14 [5] $ 14 [6]    
Fair value $ 14 [5] $ 14 [6]    
Investment, Identifier [Axis]: Dalton US Inc., Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate 13.69% [5],[26],[28],[49] 11.90% [6],[15]    
Reference Rate and Spread 8.50% [5],[26],[28],[49] 8.00% [6],[15]    
Principal $ 261 [5],[26],[28],[49] $ 79 [6],[15]    
Cost 246 [5],[26],[28],[49] 63 [6],[15]    
Fair value $ 261 [5],[26],[28],[49] $ 78 [6],[15]    
Investment, Identifier [Axis]: Dalton US Inc., Secured Debt 2        
Schedule of Investments [Line Items]        
Reference Rate and Spread 8.50% [5],[26],[27],[28] 8.00% [6],[15]    
Principal $ 0 [5],[26],[27],[28] $ 0 [6],[15]    
Cost (5) [5],[26],[27],[28] (5) [6],[15]    
Fair value $ (5) [5],[26],[27],[28] $ (5) [6],[15]    
Investment, Identifier [Axis]: Dalton US Inc., Secured Debt 3        
Schedule of Investments [Line Items]        
Total Rate 13.69% [5],[26],[28] 12.56% [6],[15]    
Reference Rate and Spread 8.50% [5],[26],[28] 8.00% [6],[15]    
Principal $ 1,030 [5],[26],[28] $ 1,035 [6],[15]    
Cost 1,013 [5],[26],[28] 1,016 [6],[15]    
Fair value $ 1,030 [5],[26],[28] $ 1,020 [6],[15]    
Investment, Identifier [Axis]: Datacom, LLC, Preferred Member Units        
Schedule of Investments [Line Items]        
Units (in shares) 1,000 [31] 1,000 [30]    
Cost $ 290 [31] $ 290 [30]    
Fair value $ 260 [31] $ 300 [30] $ 300 290
Investment, Identifier [Axis]: Datacom, LLC, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate     7.50%  
Fair value     $ 846 852
Investment, Identifier [Axis]: Datacom, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate 7.50% 7.50%    
Principal $ 80 $ 25    
Cost 79 25    
Fair value $ 79 $ 25    
Investment, Identifier [Axis]: Datacom, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 10.00% 7.50%    
Principal $ 943 $ 958    
Cost 891 895    
Fair value $ 862 $ 865    
Investment, Identifier [Axis]: Digital Products Holdings LLC, Preferred Member Units        
Schedule of Investments [Line Items]        
Units (in shares) 964 [31] 964 [30]    
Cost $ 2,375 [31] $ 2,375 [30]    
Fair value $ 2,459 [31] $ 2,459 [30] $ 2,459 2,459
Investment, Identifier [Axis]: Digital Products Holdings LLC, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate 15.25% [26],[28] 14.13% [15] 11.13%  
Reference Rate and Spread 10.00% [26],[28] 10.00% [15] 10.00%  
Principal $ 3,718 [26],[28] $ 3,883 [15]    
Cost 3,683 [26],[28] 3,878 [15]    
Fair value $ 3,683 [26],[28] $ 3,878 [15] $ 4,032 4,186
Investment, Identifier [Axis]: Direct Marketing Solutions, Inc., Preferred Stock        
Schedule of Investments [Line Items]        
Units (in shares) 2,100 [31] 2,100 [30]    
Cost $ 2,100 [31] $ 2,100 [30]    
Fair value 5,840 [31] $ 5,558 [30] $ 5,390 4,590
Investment, Identifier [Axis]: Direct Marketing Solutions, Inc., Secured Debt        
Schedule of Investments [Line Items]        
Total Rate     12.13%  
Reference Rate and Spread     11.00%  
Fair value     $ 4,791 4,698
Investment, Identifier [Axis]: Direct Marketing Solutions, Inc., Secured Debt 1        
Schedule of Investments [Line Items]        
Reference Rate and Spread [15]   11.00%    
Principal 0 [27] $ 0 [15]    
Cost (4) [27] (5) [15]    
Fair value $ 0 [27] $ 0 [15]    
Investment, Identifier [Axis]: Direct Marketing Solutions, Inc., Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 13.00% 15.13% [15]    
Reference Rate and Spread [15]   11.00%    
Principal $ 5,189 $ 5,352 [15]    
Cost 5,153 5,306 [15]    
Fair value $ 5,189 $ 5,352 [15]    
Investment, Identifier [Axis]: Dynamic Communities, LLC, Common Equity        
Schedule of Investments [Line Items]        
Units (in shares) 1,250,000 [5] 1,250,000 [6]    
Cost $ 0 [5] $ 0 [6]    
Fair value $ 0 [5] $ 0 [6]    
Investment, Identifier [Axis]: Dynamic Communities, LLC, Preferred Equity 1        
Schedule of Investments [Line Items]        
Units (in shares) 125,000 [5] 125,000 [6]    
Cost $ 128 [5] $ 128 [6]    
Fair value $ 128 [5] $ 128 [6]    
Investment, Identifier [Axis]: Dynamic Communities, LLC, Preferred Equity 2        
Schedule of Investments [Line Items]        
Units (in shares) 2,376,241 [5] 2,376,241 [6]    
Cost $ 0 [5] $ 0 [6]    
Fair value 0 [5] $ 0 [6]    
Investment, Identifier [Axis]: Dynamic Communities, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate [6],[15]   9.18%    
Reference Rate and Spread [6],[15]   4.50%    
PIK Rate [6],[15]   9.18%    
Principal 1 [5] $ 1,875 [6],[15]    
Cost 1 [5] 1,717 [6],[15]    
Fair value $ 1 [5] $ 1,717 [6],[15]    
Investment, Identifier [Axis]: Dynamic Communities, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 9.70% [5],[26],[28] 11.18% [6],[15]    
Reference Rate and Spread 4.50% [5],[26],[28] 6.50% [6],[15]    
PIK Rate 9.70% [5],[26],[28] 11.18% [6],[15]    
Principal $ 1,957 [5],[26],[28] $ 1,875 [6],[15]    
Cost 1,798 [5],[26],[28] 1,642 [6],[15]    
Fair value $ 1,798 [5],[26],[28] $ 1,642 [6],[15]    
Investment, Identifier [Axis]: Dynamic Communities, LLC, Secured Debt 3        
Schedule of Investments [Line Items]        
Total Rate [5],[26],[28] 11.70%      
Reference Rate and Spread [5],[26],[28] 6.50%      
PIK Rate [5],[26],[28] 11.70%      
Principal [5],[26],[28] $ 1,972      
Cost [5],[26],[28] 1,739      
Fair value [5],[26],[28] $ 1,739      
Investment, Identifier [Axis]: EPIC Y-Grade Services, LP, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate 11.36% [7],[26],[28] 10.70% [8],[15]    
Reference Rate and Spread 6.00% [7],[26],[28] 6.00% [8],[15]    
Principal $ 6,788 [7],[26],[28] $ 6,840 [8],[15]    
Cost 6,732 [7],[26],[28] 6,777 [8],[15]    
Fair value $ 6,072 [7],[26],[28] $ 6,156 [8],[15]    
Investment, Identifier [Axis]: Elgin AcquireCo, LLC, Common Stock 1        
Schedule of Investments [Line Items]        
Units (in shares) 19 25    
Cost $ 374 $ 497    
Fair value $ 390 $ 497    
Investment, Identifier [Axis]: Elgin AcquireCo, LLC, Common Stock 2        
Schedule of Investments [Line Items]        
Units (in shares) 61 [39] 61 [40]    
Cost $ 102 [39] $ 102 [40]    
Fair value $ 109 [39] $ 102 [40]    
Investment, Identifier [Axis]: Elgin AcquireCo, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Reference Rate and Spread 6.00% [26],[27],[28] 6.00% [15]    
Principal $ 0 [26],[27],[28] $ 0 [15]    
Cost (1) [26],[27],[28] (1) [15]    
Fair value $ (1) [26],[27],[28] $ (1) [15]    
Investment, Identifier [Axis]: Elgin AcquireCo, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 12.00% 12.00%    
Principal $ 1,227 $ 1,227    
Cost 1,196 1,192    
Fair value $ 1,196 $ 1,192    
Investment, Identifier [Axis]: Elgin AcquireCo, LLC, Secured Debt 3        
Schedule of Investments [Line Items]        
Total Rate 9.00% 9.00%    
Principal $ 414 $ 415    
Cost 410 411    
Fair value $ 410 $ 411    
Investment, Identifier [Axis]: Emerald Technologies Acquisition Co, Inc., Secured Debt        
Schedule of Investments [Line Items]        
Total Rate 11.66% [7],[26],[28] 10.67% [8],[15]    
Reference Rate and Spread 6.25% [7],[26],[28] 6.25% [8],[15]    
Principal $ 2,438 [7],[26],[28] $ 2,453 [8],[15]    
Cost 2,399 [7],[26],[28] 2,411 [8],[15]    
Fair value $ 2,352 [7],[26],[28] $ 2,328 [8],[15]    
Investment, Identifier [Axis]: Engineering Research & Consulting, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate 13.75% [5],[26] 11.68% [6],[15]    
Reference Rate and Spread 5.50% [5],[26] 6.50% [6],[15]    
Principal $ 207 [5],[26] $ 41 [6],[15]    
Cost 194 [5],[26] 27 [6],[15]    
Fair value $ 207 [5],[26] $ 41 [6],[15]    
Investment, Identifier [Axis]: Engineering Research & Consulting, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 11.76% [5],[26],[28] 10.92% [6],[15]    
Reference Rate and Spread 6.50% [5],[26],[28] 6.50% [6],[15]    
Principal $ 5,134 [5],[26],[28] $ 5,159 [6],[15]    
Cost 5,053 [5],[26],[28] 5,070 [6],[15]    
Fair value $ 5,134 [5],[26],[28] $ 5,159 [6],[15]    
Investment, Identifier [Axis]: Escalent, Inc., Common Equity        
Schedule of Investments [Line Items]        
Units (in shares) [5] 170,998      
Cost [5] $ 174      
Fair value [5] $ 174      
Investment, Identifier [Axis]: Escalent, Inc., Secured Debt 1        
Schedule of Investments [Line Items]        
Reference Rate and Spread [5],[26],[27],[28] 8.00%      
Principal [5],[26],[27],[28] $ 0      
Cost [5],[26],[27],[28] (10)      
Fair value [5],[26],[27],[28] $ (10)      
Investment, Identifier [Axis]: Escalent, Inc., Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate [5],[26],[28] 13.34%      
Reference Rate and Spread [5],[26],[28] 8.00%      
Principal [5],[26],[28] $ 6,959      
Cost [5],[26],[28] 6,759      
Fair value [5],[26],[28] $ 6,759      
Investment, Identifier [Axis]: Event Holdco, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate 12.54% [5],[26],[28],[39] 10.67% [6],[15],[40]    
Reference Rate and Spread 7.00% [5],[26],[28],[39] 7.00% [6],[15],[40]    
Principal $ 308 [5],[26],[28],[39] $ 308 [6],[15],[40]    
Cost 306 [5],[26],[28],[39] 305 [6],[15],[40]    
Fair value $ 297 [5],[26],[28],[39] $ 292 [6],[15],[40]    
Investment, Identifier [Axis]: Event Holdco, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 12.54% [5],[26],[28],[39] 10.67% [6],[15],[40]    
Reference Rate and Spread 7.00% [5],[26],[28],[39] 7.00% [6],[15],[40]    
Principal $ 3,692 [5],[26],[28],[39] $ 3,692 [6],[15],[40]    
Cost 3,667 [5],[26],[28],[39] 3,663 [6],[15],[40]    
Fair value $ 3,566 [5],[26],[28],[39] $ 3,507 [6],[15],[40]    
Investment, Identifier [Axis]: Fidelity Government Portfolio Class III Fund        
Schedule of Investments [Line Items]        
Total Rate 4.73%      
Cost [50] $ 10,251      
Fair value [50] $ 10,251      
Investment, Identifier [Axis]: First American Treasury Obligations Fund Class Z        
Schedule of Investments [Line Items]        
Total Rate 4.98%      
Cost [51] $ 7,937      
Fair value [51] $ 7,937      
Investment, Identifier [Axis]: Flame King Holdings, LLC, Preferred Equity        
Schedule of Investments [Line Items]        
Units (in shares) 2,340 [31] 2,340 [30]    
Cost $ 2,600 [31] $ 2,600 [30]    
Fair value $ 6,090 [31] $ 4,400 [30] $ 3,350 2,600
Investment, Identifier [Axis]: Flame King Holdings, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate   10.75% [15] 12.00%  
Reference Rate and Spread 6.50% 6.50% [15] 11.00%  
Principal [15]   $ 1,900    
Cost [15]   1,885    
Fair value $ 0 $ 1,900 [15] $ 5,300 5,145
Investment, Identifier [Axis]: Flame King Holdings, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate   13.25% [15] 7.50%  
Reference Rate and Spread 9.00% 9.00% [15] 6.50%  
Principal [15]   $ 5,300    
Cost [15]   5,175    
Fair value $ 0 $ 5,300 [15] $ 1,900 1,581
Investment, Identifier [Axis]: Flip Electronics LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate 12.55% [5],[28] 11.21% [6],[15]    
Reference Rate and Spread 7.50% [5],[28] 7.50% [6],[15]    
Principal $ 1,091 [5],[28] $ 818 [6],[15]    
Cost 1,091 [5],[28] 818 [6],[15]    
Fair value $ 1,091 [5],[28] $ 818 [6],[15]    
Investment, Identifier [Axis]: Flip Electronics LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 12.69% [5],[28] 12.19% [6],[15]    
Reference Rate and Spread 7.50% [5],[28] 7.50% [6],[15]    
Principal $ 12,327 [5],[28] $ 12,327 [6],[15]    
Cost 12,101 [5],[28] 12,055 [6],[15]    
Fair value $ 12,327 [5],[28] $ 12,327 [6],[15]    
Investment, Identifier [Axis]: Freeport Financial Funds, LP Interests (Freeport First Lien Loan Fund III LP)        
Schedule of Investments [Line Items]        
Units (percentage) 6.00% [10],[11],[31],[41] 6.00% [12],[13],[30],[42]    
Cost $ 5,767 [10],[11],[31],[41] $ 6,303 [12],[13],[30],[42]    
Fair value $ 5,312 [10],[11],[31],[41] 5,848 [12],[13],[30],[42] 6,795 7,231
Investment, Identifier [Axis]: GFG Group, LLC, Preferred Member Units        
Schedule of Investments [Line Items]        
Units (in shares) [31] 56      
Cost [31] $ 1,225      
Fair value $ 2,080 [31] 1,790 $ 1,750 1,750
Investment, Identifier [Axis]: GFG Group, LLC, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate 9.00%   9.00%  
Principal $ 2,836      
Cost 2,788      
Fair value $ 2,836 $ 2,836 $ 3,136 3,136
Investment, Identifier [Axis]: GFG Group, LLC., Preferred Member Units        
Schedule of Investments [Line Items]        
Units (in shares) [30]   56    
Cost [30]   $ 1,225    
Fair value [30]   $ 1,790    
Investment, Identifier [Axis]: GFG Group, LLC., Secured Debt        
Schedule of Investments [Line Items]        
Total Rate   9.00%    
Principal   $ 2,836    
Cost   2,779    
Fair value   $ 2,836    
Investment, Identifier [Axis]: GRT Rubber Technologies LLC, Member Units        
Schedule of Investments [Line Items]        
Units (in shares) 2,896 2,896 [30]    
Cost $ 6,435 $ 6,435 [30]    
Fair value $ 21,890 $ 21,890 [30] $ 22,750 22,750
Investment, Identifier [Axis]: GRT Rubber Technologies LLC, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate     9.06%  
Reference Rate and Spread     8.00%  
Fair value     $ 19,152 19,152
Investment, Identifier [Axis]: GRT Rubber Technologies LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate 11.17% 10.12%    
Reference Rate and Spread 6.00% 6.00%    
Principal $ 640 $ 330    
Cost 632 324    
Fair value $ 640 $ 330    
Investment, Identifier [Axis]: GRT Rubber Technologies LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 13.17% 12.12%    
Reference Rate and Spread 8.00% 8.00%    
Principal $ 19,944 $ 19,944    
Cost 19,779 19,753    
Fair value $ 19,944 $ 19,943    
Investment, Identifier [Axis]: Gamber-Johnson Holdings, LLC, Member Units        
Schedule of Investments [Line Items]        
Units (in shares) 2,261 [31] 2,261 [30]    
Cost $ 4,423 [31] $ 4,423 [30]    
Fair value $ 17,540 [31] $ 12,720 [30] $ 11,580 12,430
Investment, Identifier [Axis]: Gamber-Johnson Holdings, LLC, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate     10.00%  
Reference Rate and Spread     8.00%  
Fair value     $ 5,400 5,400
Investment, Identifier [Axis]: Gamber-Johnson Holdings, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Reference Rate and Spread 8.50% [26],[27],[28],[33] 8.50% [15]    
Principal $ 0 [26],[27],[28],[33] $ 0 [15]    
Cost 0 [26],[27],[28],[33] 0 [15]    
Fair value $ 0 [26],[27],[28],[33] $ 0 [15]    
Investment, Identifier [Axis]: Gamber-Johnson Holdings, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 11.00% [26],[28],[33] 11.50% [15]    
Reference Rate and Spread 8.00% [26],[28],[33] 8.50% [15]    
Principal $ 14,920 [26],[28],[33] $ 16,020 [15]    
Cost 14,691 [26],[28],[33] 15,747 [15]    
Fair value $ 14,920 [26],[28],[33] $ 16,020 [15]    
Investment, Identifier [Axis]: Gulf Publishing Holdings, LLC, Member Units        
Schedule of Investments [Line Items]        
Units (in shares) 920 920    
Cost $ 920 $ 920    
Fair value $ 0 $ 0    
Investment, Identifier [Axis]: Gulf Publishing Holdings, LLC, Preferred Equity        
Schedule of Investments [Line Items]        
Units (in shares) 15,930 15,930    
Cost $ 1,400 $ 1,400    
Fair value $ 950 $ 950    
Investment, Identifier [Axis]: Gulf Publishing Holdings, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate     10.60%  
Reference Rate and Spread 9.50% [26],[27] 9.50% [15] 9.50%  
PIK Rate     5.25%  
Principal $ 0 [26],[27] $ 0 [15]    
Cost 0 [26],[27] 0 [15]    
Fair value $ 0 [26],[27] $ 0 [15] $ 64 64
Investment, Identifier [Axis]: Gulf Publishing Holdings, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 12.50% 12.50% 12.50%  
PIK Rate     6.25%  
Principal $ 600 $ 600    
Cost 600 600    
Fair value $ 571 $ 571 $ 1,882 2,429
Investment, Identifier [Axis]: HDC/HW Intermediate Holdings, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate 14.34% [5],[26],[28] 14.34% [6],[15]    
Reference Rate and Spread 9.50% [5],[26],[28] 9.50% [6],[15]    
PIK Rate 14.34% [5],[26],[28] 2.00% [6],[15]    
Principal $ 191 [5],[26],[28] $ 180 [6],[15]    
Cost 191 [5],[26],[28] 179 [6],[15]    
Fair value $ 175 [5],[26],[28] $ 175 [6],[15]    
Investment, Identifier [Axis]: HDC/HW Intermediate Holdings, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 14.34% [5],[26],[28] 14.34% [6],[15]    
Reference Rate and Spread 9.50% [5],[26],[28] 9.50% [6],[15]    
PIK Rate 14.34% [5],[26],[28] 2.00% [6],[15]    
Principal $ 1,895 [5],[26],[28] $ 1,780 [6],[15]    
Cost 1,891 [5],[26],[28] 1,772 [6],[15]    
Fair value $ 1,733 [5],[26],[28] $ 1,731 [6],[15]    
Investment, Identifier [Axis]: HEADLANDS OP-CO LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Reference Rate and Spread 6.50% [5],[26],[27],[28] 6.50% [6],[15]    
Principal $ 0 [5],[26],[27],[28] $ 0 [6],[15]    
Cost (16) [5],[26],[27],[28] (18) [6],[15]    
Fair value $ (16) [5],[26],[27],[28] $ (18) [6],[15]    
Investment, Identifier [Axis]: HEADLANDS OP-CO LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Reference Rate and Spread 6.50% [5],[26],[27],[28] 6.50% [6],[15]    
Principal $ 0 [5],[26],[27],[28] $ 0 [6],[15]    
Cost (16) [5],[26],[27],[28] (18) [6],[15]    
Fair value $ (16) [5],[26],[27],[28] $ (18) [6],[15]    
Investment, Identifier [Axis]: HEADLANDS OP-CO LLC, Secured Debt 3        
Schedule of Investments [Line Items]        
Total Rate 11.60% [5],[26],[28] 10.62% [6],[15]    
Reference Rate and Spread 6.50% [5],[26],[28] 6.50% [6],[15]    
Principal $ 4,950 [5],[26],[28] $ 4,975 [6],[15]    
Cost 4,869 [5],[26],[28] 4,884 [6],[15]    
Fair value 4,950 [5],[26],[28] 4,975 [6],[15]    
Investment, Identifier [Axis]: HPEP 3, L.P., LP Interests (HPEP 3, L.P.)        
Schedule of Investments [Line Items]        
Fair value $ 4,106 $ 4,331 4,331 4,712
Investment, Identifier [Axis]: Harris Preston Fund Investments, LP Interests (2717 HPP-MS, L.P.)        
Schedule of Investments [Line Items]        
Fair value     0 0
Investment, Identifier [Axis]: Harris Preston Fund Investments, LP Interests (2717 MH, L.P.)        
Schedule of Investments [Line Items]        
Units (percentage) 49.30% [10],[11],[31],[41] 49.30% [12],[13],[42]    
Cost $ 3,364 [10],[11],[31],[41] $ 3,895 [12],[13],[42]    
Fair value $ 6,346 [10],[11],[31],[41] $ 7,552 [12],[13],[42] 6,554 3,971
Investment, Identifier [Axis]: Harris Preston Fund Investments, LP Interests (HPEP 3, L.P.)        
Schedule of Investments [Line Items]        
Units (percentage) 8.20% [10],[11],[31],[41] 8.20% [12],[13],[42]    
Cost $ 2,050 [10],[11],[31],[41] $ 2,558 [12],[13],[42]    
Fair value $ 4,106 [10],[11],[31],[41] $ 4,331 [12],[13],[42]    
Investment, Identifier [Axis]: Hawk Ridge Systems, LLC, Preferred Member Units 1        
Schedule of Investments [Line Items]        
Units (in shares) 56 [31] 56 [30]    
Cost $ 713 [31] $ 713 [30]    
Fair value $ 4,370 [31] $ 4,370 [30]    
Investment, Identifier [Axis]: Hawk Ridge Systems, LLC, Preferred Member Units 2        
Schedule of Investments [Line Items]        
Units (in shares) 56 [39] 56 [40]    
Cost $ 38 [39] $ 38 [40]    
Fair value $ 230 [39] $ 230 [40]    
Investment, Identifier [Axis]: Hawk Ridge Systems, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate 11.53% [26],[28] 10.13% [15]    
Reference Rate and Spread 6.00% [26],[28] 6.00% [15]    
Principal $ 916 [26],[28] $ 796 [15]    
Cost 915 [26],[28] 796 [15]    
Fair value $ 916 [26],[28] $ 796 [15]    
Investment, Identifier [Axis]: Hawk Ridge Systems, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 12.50% 9.00%    
Principal $ 9,058 $ 8,200    
Cost 9,006 8,147    
Fair value $ 9,058 $ 8,200    
Investment, Identifier [Axis]: Hybrid Promotions, LLC, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate 15.76% [5],[26],[28] 12.07% [6]    
Reference Rate and Spread 10.25% [5],[26],[28] 8.25% [6]    
PIK Rate [5],[26],[28] 2.00%      
Principal $ 7,875 [5],[26],[28] $ 7,875 [6]    
Cost 7,778 [5],[26],[28] 7,762 [6]    
Fair value $ 6,351 [5],[26],[28] 6,826 [6]    
Investment, Identifier [Axis]: IG Investor, LLC, Common Equity        
Schedule of Investments [Line Items]        
Units (in shares) 3,774      
Cost $ 3,774      
Fair value 3,774 0    
Investment, Identifier [Axis]: IG Investor, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Principal [27] 0      
Cost [27] (30)      
Fair value $ (30) [27] 0    
Investment, Identifier [Axis]: IG Investor, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 13.00%      
Principal $ 9,426      
Cost 9,148      
Fair value $ 9,148 $ 0    
Investment, Identifier [Axis]: IG Parent Corporation, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate [8],[15],[52]   10.17%    
Reference Rate and Spread 5.75% [7],[26],[27],[28] 5.75% [8],[15],[52]    
Principal $ 0 [7],[26],[27],[28] $ 465 [8],[15],[52]    
Cost (15) [7],[26],[27],[28] 447 [8],[15],[52]    
Fair value $ 0 [7],[26],[27],[28] $ 465 [8],[15],[52]    
Investment, Identifier [Axis]: IG Parent Corporation, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 10.95% [7],[26],[28] 10.17% [8],[15]    
Reference Rate and Spread 5.75% [7],[26],[28] 5.75% [8],[15]    
Principal $ 8,250 [7],[26],[28] $ 8,291 [8],[15]    
Cost 8,154 [7],[26],[28] 8,186 [8],[15]    
Fair value $ 8,250 [7],[26],[28] $ 8,291 [8],[15]    
Investment, Identifier [Axis]: INW Manufacturing, LLC, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate 11.29% [7],[26],[28] 10.48% [8],[15]    
Reference Rate and Spread 5.75% [7],[26],[28] 5.75% [8],[15]    
Principal $ 6,891 [7],[26],[28] $ 6,984 [8],[15]    
Cost 6,750 [7],[26],[28] 6,825 [8],[15]    
Fair value $ 5,467 [7],[26],[28] $ 5,972 [8],[15]    
Investment, Identifier [Axis]: ITA Holdings Group, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Reference Rate and Spread [27],[28] 9.00%      
PIK Rate [27],[28] 2.00%      
Principal [27],[28] $ 0      
Cost [27],[28] (6)      
Fair value [27],[28] $ (6)      
Investment, Identifier [Axis]: ITA Holdings Group, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Reference Rate and Spread [27],[28] 9.00%      
PIK Rate [27],[28] 2.00%      
Principal [27],[28] $ 0      
Cost [27],[28] (2)      
Fair value [27],[28] $ (2)      
Investment, Identifier [Axis]: ITA Holdings Group, LLC, Secured Debt 3        
Schedule of Investments [Line Items]        
Total Rate [28] 15.38%      
Reference Rate and Spread [28] 8.00%      
PIK Rate [28] 2.00%      
Principal [28] $ 1,079      
Cost [28] 802      
Fair value [28] $ 802      
Investment, Identifier [Axis]: ITA Holdings Group, LLC, Secured Debt 4        
Schedule of Investments [Line Items]        
Total Rate [28] 17.38%      
Reference Rate and Spread [28] 10.00%      
PIK Rate [28] 2.00%      
Principal [28] $ 1,079      
Cost [28] 802      
Fair value [28] $ 802      
Investment, Identifier [Axis]: ITA Holdings Group, LLC, Warrants        
Schedule of Investments [Line Items]        
Units (in shares) [24] 48,327      
Cost [24] $ 523      
Fair value [24] $ 523      
Investment, Identifier [Axis]: Imaging Business Machines, L.L.C., Common Equity        
Schedule of Investments [Line Items]        
Units (in shares) [5] 422      
Cost [5] $ 580      
Fair value [5] $ 580      
Investment, Identifier [Axis]: Imaging Business Machines, L.L.C., Secured Debt        
Schedule of Investments [Line Items]        
Total Rate [5],[26],[28] 12.24%      
Reference Rate and Spread [5],[26],[28] 7.00%      
Principal [5],[26],[28] $ 10,436      
Cost [5],[26],[28] 10,084      
Fair value [5],[26],[28] $ 10,084      
Investment, Identifier [Axis]: Implus Footcare, LLC, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate 14.65% [5],[26],[28] 13.98% [6],[15]    
Reference Rate and Spread 7.75% [5],[26],[28] 7.75% [6],[15]    
PIK Rate 1.50% [5],[26],[28] 1.50% [6],[15]    
Principal $ 16,988 [5],[26],[28] $ 16,921 [6],[15]    
Cost 16,983 [5],[26],[28] 16,914 [6],[15]    
Fair value $ 15,160 [5],[26],[28] 15,961 [6],[15]    
Investment, Identifier [Axis]: Independent Pet Partners Intermediate Holdings, LLC, Common Equity        
Schedule of Investments [Line Items]        
Units (in shares) [5] 6,436,566      
Cost [5] $ 6,540      
Fair value $ 6,540 [5] $ 0    
Investment, Identifier [Axis]: Independent Pet Partners Intermediate Holdings, LLC, Member Units        
Schedule of Investments [Line Items]        
Units (in shares) [6]   1,191,667    
Cost [6]   $ 1,192    
Fair value [6]   $ 0    
Investment, Identifier [Axis]: Independent Pet Partners Intermediate Holdings, LLC, Preferred Stock (non-voting) 1        
Schedule of Investments [Line Items]        
Total Rate [6]   6.00%    
PIK Rate [6]   6.00%    
Cost [6]   $ 2,470    
Fair value [6]   0    
Investment, Identifier [Axis]: Independent Pet Partners Intermediate Holdings, LLC, Preferred Stock (non-voting) 2        
Schedule of Investments [Line Items]        
Cost [6]   0    
Fair value [6]   $ 0    
Investment, Identifier [Axis]: Independent Pet Partners Intermediate Holdings, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate [6],[37]   6.00%    
PIK Rate [6],[37]   6.00%    
Principal [6],[37]   $ 10,902    
Cost [6],[37]   10,443    
Fair value [6],[37]   $ 4,515    
Investment, Identifier [Axis]: Independent Pet Partners Intermediate Holdings, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate [6]   14.42%    
Reference Rate and Spread [6]   10.00%    
PIK Rate [6]   14.42%    
Principal [6]   $ 481    
Cost [6]   459    
Fair value [6]   $ 459    
Investment, Identifier [Axis]: Independent Pet Partners Intermediate Holdings, LLC, Warrants        
Schedule of Investments [Line Items]        
Units (in shares) [6]   185,757    
Cost [6]   $ 0    
Fair value [6]   $ 0    
Investment, Identifier [Axis]: Industrial Services Acquisition, LLC, Member Units        
Schedule of Investments [Line Items]        
Units (in shares) 2,100 [5],[39] 2,100 [6],[40]    
Cost $ 2,100 [5],[39] $ 2,100 [6],[40]    
Fair value $ 1,400 [5],[39] $ 1,400 [6],[40]    
Investment, Identifier [Axis]: Industrial Services Acquisition, LLC, Preferred Member Units 1        
Schedule of Investments [Line Items]        
Units (in shares) 336 [5],[31],[39] 336 [6],[30],[40]    
Total Rate 10.00% [5],[31],[39] 10.00% [6],[30],[40]    
PIK Rate 10.00% [5],[31],[39] 10.00% [6],[30],[40]    
Cost $ 311 [5],[31],[39] $ 301 [6],[30],[40]    
Fair value $ 348 [5],[31],[39] $ 338 [6],[30],[40]    
Investment, Identifier [Axis]: Industrial Services Acquisition, LLC, Preferred Member Units 2        
Schedule of Investments [Line Items]        
Units (in shares) 187 [5],[31],[39] 187 [6],[30],[40]    
Total Rate 20.00% [5],[31],[39] 20.00% [6],[30],[40]    
PIK Rate 20.00% [5],[31],[39] 20.00% [6],[30],[40]    
Cost $ 227 [5],[31],[39] $ 215 [6],[30],[40]    
Fair value $ 229 [5],[31],[39] $ 217 [6],[30],[40]    
Investment, Identifier [Axis]: Industrial Services Acquisition, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate 12.25% [5],[26],[28] 11.50% [6],[15]    
Reference Rate and Spread 6.75% [5],[26],[28] 6.75% [6],[15]    
Principal $ 543 [5],[26],[28] $ 387 [6],[15]    
Cost 521 [5],[26],[28] 359 [6],[15]    
Fair value $ 543 [5],[26],[28] $ 387 [6],[15]    
Investment, Identifier [Axis]: Industrial Services Acquisition, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 12.25% [5],[26],[28] 11.50% [6],[15]    
Reference Rate and Spread 6.75% [5],[26],[28] 6.75% [6],[15]    
Principal $ 11,494 [5],[26],[28] $ 10,871 [6],[15]    
Cost 11,369 [5],[26],[28] 10,738 [6],[15]    
Fair value $ 11,494 [5],[26],[28] $ 10,871 [6],[15]    
Investment, Identifier [Axis]: Infinity X1 Holdings, LLC, Preferred Equity        
Schedule of Investments [Line Items]        
Units (in shares) 20,000      
Cost $ 1,000      
Fair value $ 1,000      
Investment, Identifier [Axis]: Infinity X1 Holdings, LLC, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate 13.00%      
Principal $ 4,500      
Cost 4,416      
Fair value $ 4,416      
Investment, Identifier [Axis]: Infolinks Media Buyco, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate [5],[26],[28] 10.70%      
Reference Rate and Spread 5.50% [5],[26],[28] 5.50% [6],[15]    
Principal $ 1,890 [5],[26],[28] $ 0 [6],[15]    
Cost 1,830 [5],[26],[28] (48) [6],[15]    
Fair value $ 1,830 [5],[26],[28] $ (48) [6],[15]    
Investment, Identifier [Axis]: Infolinks Media Buyco, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 10.70% [5],[26],[28] 10.23% [6],[15]    
Reference Rate and Spread 5.50% [5],[26],[28] 5.50% [6],[15]    
Principal $ 10,687 [5],[26],[28] $ 10,742 [6],[15]    
Cost 10,544 [5],[26],[28] 10,576 [6],[15]    
Fair value $ 10,687 [5],[26],[28] 10,742 [6],[15]    
Investment, Identifier [Axis]: Inspire Aesthetics Management, LLC, Common Equity        
Schedule of Investments [Line Items]        
Units (in shares) [5] 90,774      
Cost [5] $ 288      
Fair value [5] $ 288      
Investment, Identifier [Axis]: Inspire Aesthetics Management, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate [5],[26],[28] 13.14%      
Reference Rate and Spread [5],[26],[28] 8.00%      
Principal [5],[26],[28] $ 245      
Cost [5],[26],[28] 226      
Fair value [5],[26],[28] $ 226      
Investment, Identifier [Axis]: Inspire Aesthetics Management, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate [5],[26],[28] 13.07%      
Reference Rate and Spread [5],[26],[28] 8.00%      
Principal [5],[26],[28] $ 7,535      
Cost [5],[26],[28] 7,346      
Fair value [5],[26],[28] $ 7,346      
Investment, Identifier [Axis]: Integral Energy Services, Common Stock        
Schedule of Investments [Line Items]        
Units (in shares) [5] 11,647      
Cost [5] $ 1,584      
Fair value $ 960 [5] 1,490    
Investment, Identifier [Axis]: Integral Energy Services, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate [5],[26] 13.04%      
Reference Rate and Spread [5],[26] 7.50%      
Principal [5],[26] $ 18,425      
Cost [5],[26] 18,181      
Fair value $ 18,199 [5],[26] $ 18,425    
Investment, Identifier [Axis]: Interface Security Systems, L.L.C, Common Stock        
Schedule of Investments [Line Items]        
Units (in shares) 2,143 [5] 2,143 [6]    
Cost $ 0 [5] $ 0 [6]    
Fair value $ 0 [5] $ 0 [6]    
Investment, Identifier [Axis]: Interface Security Systems, L.L.C, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate 15.34% [5],[28] 14.22% [6],[53]    
Reference Rate and Spread 10.00% [5],[28] 10.00% [6],[53]    
PIK Rate [5],[28] 15.34%      
Principal $ 1,835 [5],[28] $ 1,682 [6],[53]    
Cost 1,835 [5],[28] 1,682 [6],[53]    
Fair value $ 1,781 [5],[28] $ 1,682 [6],[53]    
Investment, Identifier [Axis]: Interface Security Systems, L.L.C, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 12.23% [5],[26],[28],[35] 12.07% [6],[15],[37]    
Reference Rate and Spread 7.00% [5],[26],[28],[35] 7.00% [6],[15],[37]    
PIK Rate 12.23% [5],[26],[28],[35] 1.00% [6],[15],[37]    
Principal $ 7,334 [5],[26],[28],[35] $ 7,334 [6],[15],[37]    
Cost 7,254 [5],[26],[28],[35] 7,254 [6],[15],[37]    
Fair value $ 825 [5],[26],[28],[35] $ 1,085 [6],[15],[37]    
Investment, Identifier [Axis]: Intermedia Holdings, Inc., Secured Debt        
Schedule of Investments [Line Items]        
Total Rate 11.19% [7],[26],[28] 10.38% [8],[15]    
Reference Rate and Spread 6.00% [7],[26],[28] 6.00% [8],[15]    
Principal $ 5,581 [7],[26],[28] $ 5,621 [8],[15]    
Cost 5,576 [7],[26],[28] 5,613 [8],[15]    
Fair value $ 4,549 [7],[26],[28] $ 4,342 [8],[15]    
Investment, Identifier [Axis]: Invincible Boat Company, LLC., Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate 12.04% [5],[26],[54] 10.14% [6],[15]    
Reference Rate and Spread 6.50% [5],[26],[54] 6.50% [6],[15]    
Principal $ 622 [5],[26],[54] $ 622 [6],[15]    
Cost 619 [5],[26],[54] 618 [6],[15]    
Fair value $ 605 [5],[26],[54] $ 622 [6],[15]    
Investment, Identifier [Axis]: Invincible Boat Company, LLC., Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 12.04% [5],[26] 10.17% [6],[15]    
Reference Rate and Spread 6.50% [5],[26] 6.50% [6],[15]    
Principal $ 16,889 [5],[26] $ 17,148 [6],[15]    
Cost 16,809 [5],[26] 17,050 [6],[15]    
Fair value $ 16,429 [5],[26] $ 17,148 [6],[15]    
Investment, Identifier [Axis]: Iron-Main Investments, LLC, Common Stock        
Schedule of Investments [Line Items]        
Units (in shares) 50,753 44,944    
Cost $ 689 $ 449    
Fair value $ 689 $ 449    
Investment, Identifier [Axis]: Iron-Main Investments, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate 13.50% 12.50%    
Principal $ 1,128 $ 1,133    
Cost 1,106 1,108    
Fair value $ 1,106 $ 1,108    
Investment, Identifier [Axis]: Iron-Main Investments, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 13.50% 12.50%    
Principal $ 785 $ 788    
Cost 769 771    
Fair value $ 769 $ 771    
Investment, Identifier [Axis]: Iron-Main Investments, LLC, Secured Debt 3        
Schedule of Investments [Line Items]        
Total Rate 13.50% 12.50%    
Principal $ 2,236 $ 2,236    
Cost 2,236 2,236    
Fair value $ 2,236 $ 2,236    
Investment, Identifier [Axis]: Iron-Main Investments, LLC, Secured Debt 4        
Schedule of Investments [Line Items]        
Total Rate 13.50% 12.50%    
Principal $ 4,906 $ 4,928    
Cost 4,804 4,813    
Fair value $ 4,804 $ 4,813    
Investment, Identifier [Axis]: Iron-Main Investments, LLC, Secured Debt 5        
Schedule of Investments [Line Items]        
Total Rate 13.50%      
Principal $ 2,791      
Cost 2,654      
Fair value $ 2,654      
Investment, Identifier [Axis]: Isagenix International, LLC, Common Equity        
Schedule of Investments [Line Items]        
Units (in shares) [7] 186,322      
Cost [7] $ 0      
Fair value [7] $ 0      
Investment, Identifier [Axis]: Isagenix International, LLC, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate 12.46% [7],[26],[28] 9.93% [8],[15],[37]    
Reference Rate and Spread 5.50% [7],[26],[28] 7.75% [8],[15],[37]    
PIK Rate [7],[26],[28] 3.00%      
Principal $ 2,305 [7],[26],[28] $ 5,053 [8],[15],[37]    
Cost 2,050 [7],[26],[28] 5,034 [8],[15],[37]    
Fair value $ 2,074 [7],[26],[28] $ 1,537 [8],[15],[37]    
Investment, Identifier [Axis]: JTI Electrical & Mechanical, LLC, Common Equity        
Schedule of Investments [Line Items]        
Units (in shares) 140,351 [5] 140,351 [6]    
Cost $ 140 [5] $ 140 [6]    
Fair value $ 220 [5] $ 240 [6]    
Investment, Identifier [Axis]: JTI Electrical & Mechanical, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Reference Rate and Spread 6.00% [5],[26],[27] 6.00% [6],[15]    
Principal $ 0 [5],[26],[27] $ 0 [6],[15]    
Cost (10) [5],[26],[27] (11) [6],[15]    
Fair value $ (10) [5],[26],[27] $ (11) [6],[15]    
Investment, Identifier [Axis]: JTI Electrical & Mechanical, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 11.54% [5],[26] 10.73% [6],[15]    
Reference Rate and Spread 6.00% [5],[26] 6.00% [6],[15]    
Principal $ 3,039 [5],[26] $ 3,059 [6],[15]    
Cost 2,996 [5],[26] 3,010 [6],[15]    
Fair value $ 3,039 [5],[26] $ 3,059 [6],[15]    
Investment, Identifier [Axis]: Jackmont Hospitality, Inc., Preferred Equity        
Schedule of Investments [Line Items]        
Units (in shares) 5,653,333 [5] 5,653,333 [6],[30]    
Total Rate [6],[30]   12.00%    
PIK Rate [6],[30]   12.00%    
Cost $ 216 [5] $ 242 [6],[30]    
Fair value $ 990 [5] $ 1,247 [6],[30]    
Investment, Identifier [Axis]: Jackmont Hospitality, Inc., Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate 12.69% [5],[26] 12.23% [6],[15]    
Reference Rate and Spread 7.50% [5],[26] 7.50% [6],[15]    
Principal $ 1,302 [5],[26] $ 1,000 [6],[15]    
Cost 1,276 [5],[26] 965 [6],[15]    
Fair value $ 1,302 [5],[26] $ 1,000 [6],[15]    
Investment, Identifier [Axis]: Jackmont Hospitality, Inc., Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 12.69% [5],[26] 12.23% [6],[15]    
Reference Rate and Spread 7.50% [5],[26] 7.50% [6],[15]    
Principal $ 4,074 [5],[26] $ 4,126 [6],[15]    
Cost 4,074 [5],[26] 4,126 [6],[15]    
Fair value $ 4,074 [5],[26] $ 4,126 [6],[15]    
Investment, Identifier [Axis]: Joerns Healthcare, LLC, Common Stock        
Schedule of Investments [Line Items]        
Units (in shares) 392,514 [7] 392,514 [8]    
Cost $ 3,678 [7] $ 3,678 [8]    
Fair value $ 0 [7] $ 0 [8]    
Investment, Identifier [Axis]: Joerns Healthcare, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate 23.35% [7],[28],[35] 18.00% [8]    
Reference Rate and Spread [7],[28],[35] 18.00%      
PIK Rate [7],[28],[35] 23.35%      
Principal $ 2,048 [7],[28],[35] $ 1,935 [8]    
Cost 2,048 [7],[28],[35] 1,935 [8]    
Fair value $ 1,812 [7],[28],[35] $ 1,935 [8]    
Investment, Identifier [Axis]: Joerns Healthcare, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 21.48% [7],[28],[35] 19.75% [8],[37]    
Reference Rate and Spread [7],[28],[35] 16.00%      
PIK Rate 21.48% [7],[28],[35] 19.75% [8],[37]    
Principal $ 3,351 [7],[28],[35] $ 3,351 [8],[37]    
Cost 3,325 [7],[28],[35] 3,325 [8],[37]    
Fair value $ 233 [7],[28],[35] $ 418 [8],[37]    
Investment, Identifier [Axis]: Johnson Downie Opco, LLC, Preferred Equity        
Schedule of Investments [Line Items]        
Units (in shares) 350 [31] 350 [30]    
Cost $ 350 [31] $ 350 [30]    
Fair value $ 730 [31] $ 620 [30]    
Investment, Identifier [Axis]: Johnson Downie Opco, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Reference Rate and Spread 11.50% [26],[27] 11.50% [15]    
Principal $ 0 [26],[27] $ 0 [15]    
Cost (3) [26],[27] (3) [15]    
Fair value $ 0 [26],[27] $ 0 [15]    
Investment, Identifier [Axis]: Johnson Downie Opco, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 16.75% [26] 15.63% [15]    
Reference Rate and Spread 11.50% [26] 11.50% [15]    
Principal $ 1,093 [26] $ 1,111 [15]    
Cost 1,078 [26] 1,093 [15]    
Fair value $ 1,093 [26] $ 1,111 [15]    
Investment, Identifier [Axis]: JorVet Holdings, LLC, Preferred Equity        
Schedule of Investments [Line Items]        
Units (in shares) 11,934 [31] 11,934 [30]    
Cost $ 1,193 [31] $ 1,193 [30]    
Fair value $ 1,193 [31] $ 1,193 [30]    
Investment, Identifier [Axis]: JorVet Holdings, LLC, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate 12.00% 12.00%    
Principal $ 2,850 $ 2,850    
Cost 2,808 2,802    
Fair value $ 2,808 $ 2,802    
Investment, Identifier [Axis]: KMS, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate 12.81% [5],[26] 12.00% [6],[15]    
Reference Rate and Spread 7.25% [5],[26] 7.25% [6],[15]    
Principal $ 1,303 [5],[26] $ 1,330 [6],[15]    
Cost 1,234 [5],[26] 1,250 [6],[15]    
Fair value $ 1,192 [5],[26] $ 1,244 [6],[15]    
Investment, Identifier [Axis]: KMS, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 12.81% [5],[26] 12.00% [6],[15]    
Reference Rate and Spread 7.25% [5],[26] 7.25% [6],[15]    
Principal $ 9,334 [5],[26] $ 9,381 [6],[15]    
Cost 9,210 [5],[26] 9,238 [6],[15]    
Fair value $ 8,544 [5],[26] $ 8,778 [6],[15]    
Investment, Identifier [Axis]: Kickhaefer Manufacturing Company, LLC, Member Units        
Schedule of Investments [Line Items]        
Units (in shares) 200 [31],[39] 200 [30],[40]    
Cost $ 248 [31],[39] $ 248 [30],[40]    
Fair value $ 695 [31],[39] $ 713 [30],[40]    
Investment, Identifier [Axis]: Kickhaefer Manufacturing Company, LLC, Member Units 1        
Schedule of Investments [Line Items]        
Fair value     3,060 3,080
Investment, Identifier [Axis]: Kickhaefer Manufacturing Company, LLC, Member Units 2        
Schedule of Investments [Line Items]        
Fair value     $ 615 615
Investment, Identifier [Axis]: Kickhaefer Manufacturing Company, LLC, Preferred Equity        
Schedule of Investments [Line Items]        
Units (in shares) 145 145    
Cost $ 3,060 $ 3,060    
Fair value $ 1,930 $ 1,800    
Investment, Identifier [Axis]: Kickhaefer Manufacturing Company, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate 12.00% 11.50% 11.50%  
Principal $ 5,150 $ 5,104    
Cost 5,129 5,075    
Fair value $ 5,147 $ 5,093 $ 5,058 5,040
Investment, Identifier [Axis]: Kickhaefer Manufacturing Company, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 9.00% 9.00% 9.00%  
Principal $ 965 $ 970    
Cost 956 961    
Fair value $ 956 $ 961 $ 965 970
Investment, Identifier [Axis]: LL Management, Inc., Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate 12.43% [5],[26],[28] 11.21% [6],[15]    
Reference Rate and Spread 7.25% [5],[26],[28] 7.25% [6],[15]    
Principal $ 7,982 [5],[26],[28] $ 8,003 [6],[15]    
Cost 7,976 [5],[26],[28] 7,987 [6],[15]    
Fair value $ 7,982 [5],[26],[28] $ 7,945 [6],[15]    
Investment, Identifier [Axis]: LL Management, Inc., Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 12.45% [5],[26],[28],[55] 11.67% [6],[15]    
Reference Rate and Spread 7.25% [5],[26],[28],[55] 7.25% [6],[15]    
Principal $ 6,148 [5],[26],[28],[55] $ 6,164 [6],[15]    
Cost 6,143 [5],[26],[28],[55] 6,148 [6],[15]    
Fair value $ 6,148 [5],[26],[28],[55] $ 6,119 [6],[15]    
Investment, Identifier [Axis]: LL Management, Inc., Secured Debt 3        
Schedule of Investments [Line Items]        
Total Rate 12.44% [5],[26],[28] 11.67% [6],[15]    
Reference Rate and Spread 7.25% [5],[26],[28] 7.25% [6],[15]    
Principal $ 8,843 [5],[26],[28] $ 8,884 [6],[15]    
Cost 8,818 [5],[26],[28] 8,809 [6],[15]    
Fair value $ 8,843 [5],[26],[28] $ 8,820 [6],[15]    
Investment, Identifier [Axis]: LLFlex, LLC, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate 15.22% [5],[26],[28] 12.74% [6],[15]    
Reference Rate and Spread 9.00% [5],[26],[28] 9.00% [6],[15]    
PIK Rate [5],[26],[28] 1.00%      
Principal $ 4,919 [5],[26],[28] $ 4,938 [6],[15]    
Cost 4,849 [5],[26],[28] 4,856 [6],[15]    
Fair value $ 4,485 [5],[26],[28] $ 4,833 [6],[15]    
Investment, Identifier [Axis]: Lightbox Holdings, L.P., Secured Debt        
Schedule of Investments [Line Items]        
Total Rate 10.50% [7],[28] 9.73% [8]    
Reference Rate and Spread 5.00% [7],[28] 5.00% [8]    
Principal $ 5,795 [7],[28] $ 5,826 [8]    
Cost 5,760 [7],[28] 5,783 [8]    
Fair value $ 5,650 [7],[28] $ 5,622 [8]    
Investment, Identifier [Axis]: Logix Acquisition Company, LLC, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate 11.48% [5],[26] 10.13% [6],[15]    
Reference Rate and Spread 5.75% [5],[26] 5.75% [6],[15]    
Principal $ 11,563 [5],[26] $ 9,506 [6],[15]    
Cost 11,161 [5],[26] 9,476 [6],[15]    
Fair value $ 9,251 [5],[26] $ 7,843 [6],[15]    
Investment, Identifier [Axis]: MB2 Dental Solutions, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate 11.20% [7],[26],[28],[29] 10.42% [8],[15]    
Reference Rate and Spread 6.00% [7],[26],[28],[29] 6.00% [8],[15]    
Principal $ 10,244 [7],[26],[28],[29] $ 8,359 [8],[15]    
Cost 10,107 [7],[26],[28],[29] 8,223 [8],[15]    
Fair value $ 10,244 [7],[26],[28],[29] $ 8,359 [8],[15]    
Investment, Identifier [Axis]: MB2 Dental Solutions, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 11.20% [7],[26],[28] 10.42% [8],[15]    
Reference Rate and Spread 6.00% [7],[26],[28] 6.00% [8],[15]    
Principal $ 7,836 [7],[26],[28] $ 7,876 [8],[15]    
Cost 7,754 [7],[26],[28] 7,783 [8],[15]    
Fair value $ 7,836 [7],[26],[28] $ 7,876 [8],[15]    
Investment, Identifier [Axis]: MH Corbin Holding LLC, Preferred Member Units        
Schedule of Investments [Line Items]        
Fair value     $ 0 0
Investment, Identifier [Axis]: MH Corbin Holding LLC, Preferred Member Units 1        
Schedule of Investments [Line Items]        
Units (in shares) 16,500 16,500    
Cost $ 1,100 $ 1,100    
Fair value $ 0 $ 0    
Investment, Identifier [Axis]: MH Corbin Holding LLC, Preferred Member Units 2        
Schedule of Investments [Line Items]        
Units (in shares) 1,000 1,000    
Cost $ 1,500 $ 1,500    
Fair value $ 0 $ 0    
Investment, Identifier [Axis]: MH Corbin Holding LLC, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate 13.00% [36] 13.00% 13.00%  
Principal $ 1,490 [36] $ 1,539    
Cost 1,490 [36] 1,539    
Fair value $ 1,376 [36] $ 1,137 $ 1,072 1,484
Investment, Identifier [Axis]: Mako Steel, LP, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate 12.91% [5],[26],[49] 11.79% [6],[15],[56]    
Reference Rate and Spread 7.25% [5],[26],[49] 7.25% [6],[15],[56]    
Principal $ 2,637 [5],[26],[49] $ 3,448 [6],[15],[56]    
Cost 2,592 [5],[26],[49] 3,395 [6],[15],[56]    
Fair value $ 2,637 [5],[26],[49] $ 3,426 [6],[15],[56]    
Investment, Identifier [Axis]: Mako Steel, LP, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 12.91% [5],[26] 11.09% [6],[15]    
Reference Rate and Spread 7.25% [5],[26] 7.25% [6],[15]    
Principal $ 16,874 [5],[26] $ 17,070 [6],[15]    
Cost 16,685 [5],[26] 16,845 [6],[15]    
Fair value 16,874 [5],[26] $ 16,959 [6],[15]    
Investment, Identifier [Axis]: Market Force Information, LLC, Member Units        
Schedule of Investments [Line Items]        
Units (in shares)   185,980    
Cost   $ 4,160    
Fair value 0 $ 0    
Investment, Identifier [Axis]: Market Force Information, LLC, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate   12.00% [37] 12.00%  
PIK Rate   12.00% [37] 12.00%  
Principal [37]   $ 6,520    
Cost [37]   6,463    
Fair value $ 0 $ 403 [37] $ 1,883 2,234
Investment, Identifier [Axis]: MetalForming AcquireCo, LLC, Common Stock        
Schedule of Investments [Line Items]        
Units (in shares) 112,865 [31] 112,865    
Cost $ 113 [31] $ 113    
Fair value $ 100 [31] $ 113    
Investment, Identifier [Axis]: MetalForming AcquireCo, LLC, Preferred Equity        
Schedule of Investments [Line Items]        
Units (in shares) 434,331 [31] 434,331 [30]    
Total Rate 8.00% [31] 8.00% [30]    
PIK Rate 8.00% [31] 8.00% [30]    
Cost $ 450 [31] $ 441 [30]    
Fair value 459 [31] 441 [30]    
Investment, Identifier [Axis]: MetalForming AcquireCo, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Principal 0 [27] 0    
Cost (1) [27] (1)    
Fair value $ (1) [27] $ (1)    
Investment, Identifier [Axis]: MetalForming AcquireCo, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 12.75% 12.75%    
Principal $ 1,748 $ 1,748    
Cost 1,702 1,697    
Fair value $ 1,702 $ 1,697    
Investment, Identifier [Axis]: Microbe Formulas, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Reference Rate and Spread 6.25% [5],[26],[27],[28] 6.25% [6],[15]    
Principal $ 0 [5],[26],[27],[28] $ 0 [6],[15]    
Cost (7) [5],[26],[27],[28] (7) [6],[15]    
Fair value $ (7) [5],[26],[27],[28] $ (7) [6],[15]    
Investment, Identifier [Axis]: Microbe Formulas, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 11.44% [5],[26],[28] 9.86% [6],[15]    
Reference Rate and Spread 6.25% [5],[26],[28] 6.25% [6],[15]    
Principal $ 2,906 [5],[26],[28] $ 3,142 [6],[15]    
Cost 2,859 [5],[26],[28] 3,085 [6],[15]    
Fair value $ 2,885 [5],[26],[28] $ 3,034 [6],[15]    
Investment, Identifier [Axis]: Mills Fleet Farm Group, LLC, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate 11.77% [5],[26],[28] 10.66% [6],[15]    
Reference Rate and Spread 6.50% [5],[26],[28] 6.25% [6],[15]    
Principal $ 18,740 [5],[26],[28] $ 18,769 [6],[15]    
Cost 18,587 [5],[26],[28] 18,559 [6],[15]    
Fair value $ 17,856 [5],[26],[28] $ 18,338 [6],[15]    
Investment, Identifier [Axis]: MonitorUS Holding, LLC, Common Stock        
Schedule of Investments [Line Items]        
Units (in shares) 12,798,820 [5],[9],[10] 12,798,820 [6],[13],[14]    
Cost $ 256 [5],[9],[10] $ 256 [6],[13],[14]    
Fair value $ 256 [5],[9],[10] $ 256 [6],[13],[14]    
Investment, Identifier [Axis]: MonitorUS Holding, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate [5],[9],[10],[26] 12.54%      
Reference Rate and Spread 7.00% [5],[9],[10],[26] 7.00% [6],[13],[14],[15]    
Principal $ 1,109 [5],[9],[10],[26] $ 0 [6],[13],[14],[15]    
Cost 1,092 [5],[9],[10],[26] (19) [6],[13],[14],[15]    
Fair value $ 1,090 [5],[9],[10],[26] $ (19) [6],[13],[14],[15]    
Investment, Identifier [Axis]: MonitorUS Holding, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 12.54% [5],[9],[10],[26] 11.73% [6],[13],[14],[15]    
Reference Rate and Spread 7.00% [5],[9],[10],[26] 7.00% [6],[13],[14],[15]    
Principal $ 2,882 [5],[9],[10],[26] $ 2,882 [6],[13],[14],[15]    
Cost 2,835 [5],[9],[10],[26] 2,828 [6],[13],[14],[15]    
Fair value $ 3,108 [5],[9],[10],[26] $ 3,139 [6],[13],[14],[15]    
Investment, Identifier [Axis]: MonitorUS Holding, LLC, Secured Debt 3        
Schedule of Investments [Line Items]        
Total Rate 12.54% [5],[9],[10],[26],[28] 11.73% [6],[13],[14],[15]    
Reference Rate and Spread 7.00% [5],[9],[10],[26],[28] 7.00% [6],[13],[14],[15]    
Principal $ 4,906 [5],[9],[10],[26],[28] $ 4,906 [6],[13],[14],[15]    
Cost 4,830 [5],[9],[10],[26],[28] 4,820 [6],[13],[14],[15]    
Fair value $ 4,906 [5],[9],[10],[26],[28] $ 4,906 [6],[13],[14],[15]    
Investment, Identifier [Axis]: Mystic Logistics Holdings, LLC, Common Stock        
Schedule of Investments [Line Items]        
Units (in shares) 1,468 [31] 1,468 [30]    
Cost $ 680 [31] $ 680 [30]    
Fair value 6,788 [31] 5,708 [30] $ 4,053 2,210
Investment, Identifier [Axis]: Mystic Logistics Holdings, LLC, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate     10.00%  
Fair value     $ 1,524 1,595
Investment, Identifier [Axis]: Mystic Logistics Holdings, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Principal 0 [27] 0    
Cost 0 [27] 0    
Fair value $ 0 [27] $ 0    
Investment, Identifier [Axis]: Mystic Logistics Holdings, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 10.00% 10.00%    
Principal $ 1,436 $ 1,436    
Cost 1,436 1,436    
Fair value $ 1,436 $ 1,436    
Investment, Identifier [Axis]: NTM Acquisition Corp., Secured Debt        
Schedule of Investments [Line Items]        
Total Rate 13.64% [7],[26],[28] 9.50% [8],[15]    
Reference Rate and Spread 7.25% [7],[26],[28] 6.25% [8],[15]    
PIK Rate 1.00% [7],[26],[28] 1.00% [8],[15]    
Principal $ 3,916 [7],[26],[28] $ 4,036 [8],[15]    
Cost 3,914 [7],[26],[28] 4,034 [8],[15]    
Fair value $ 3,759 [7],[26],[28] $ 3,915 [8],[15]    
Investment, Identifier [Axis]: NWN Corporation, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate 13.13% [5],[26],[28],[57] 10.85% [6],[15],[58]    
Reference Rate and Spread 8.00% [5],[26],[28],[57] 8.00% [6],[15],[58]    
Principal $ 1,163 [5],[26],[28],[57] $ 1,570 [6],[15],[58]    
Cost 1,121 [5],[26],[28],[57] 1,519 [6],[15],[58]    
Fair value $ 1,120 [5],[26],[28],[57] $ 1,482 [6],[15],[58]    
Investment, Identifier [Axis]: NWN Corporation, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 13.19% [5],[26],[28] 12.56% [6],[15]    
Reference Rate and Spread 8.00% [5],[26],[28] 8.00% [6],[15]    
Principal $ 20,541 [5],[26],[28] $ 20,786 [6],[15]    
Cost 20,280 [5],[26],[28] 20,476 [6],[15]    
Fair value $ 19,780 [5],[26],[28] $ 19,620 [6],[15]    
Investment, Identifier [Axis]: NWN Corporation, Secured Debt 3        
Schedule of Investments [Line Items]        
Total Rate 20.00% [5] 20.00% [6]    
PIK Rate 20.00% [5] 20.00% [6]    
Principal $ 3,595 [5] $ 3,226 [6]    
Cost 3,456 [5] 3,065 [6]    
Fair value $ 3,467 [5] $ 3,065 [6]    
Investment, Identifier [Axis]: NexRev LLC, Preferred Member Units        
Schedule of Investments [Line Items]        
Units (in shares) 25,786,046 [31] 25,786,046 [30]    
Cost $ 2,053 [31] $ 2,053 [30]    
Fair value 860 [31] 280 [30] $ 230 670
Investment, Identifier [Axis]: NexRev LLC, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate     11.00%  
Fair value     $ 2,066 3,510
Investment, Identifier [Axis]: NexRev LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Principal 0 [27] 0    
Cost 0 [27] 0    
Fair value $ 0 [27] $ 0    
Investment, Identifier [Axis]: NexRev LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 10.00% 11.00%    
Principal $ 2,453 $ 2,866    
Cost 2,427 2,828    
Fair value $ 2,092 $ 2,119    
Investment, Identifier [Axis]: NinjaTrader, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Reference Rate and Spread 6.25% [5],[26],[27],[28] 6.25% [6],[15]    
Principal $ 0 [5],[26],[27],[28] $ 0 [6],[15]    
Cost (1) [5],[26],[27],[28] (1) [6],[15]    
Fair value $ 0 [5],[26],[27],[28] $ 0 [6],[15]    
Investment, Identifier [Axis]: NinjaTrader, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Reference Rate and Spread 6.25% [5],[26],[27],[28] 6.25% [6],[15]    
Principal $ 0 [5],[26],[27],[28] $ 0 [6],[15]    
Cost (17) [5],[26],[27],[28] (23) [6],[15]    
Fair value $ (17) [5],[26],[27],[28] $ (23) [6],[15]    
Investment, Identifier [Axis]: NinjaTrader, LLC, Secured Debt 3        
Schedule of Investments [Line Items]        
Total Rate 11.26% [5],[26],[28] 9.99% [6],[15]    
Reference Rate and Spread 6.00% [5],[26],[28] 6.25% [6],[15]    
Principal $ 10,991 [5],[26],[28] $ 11,634 [6],[15]    
Cost 10,912 [5],[26],[28] 11,524 [6],[15]    
Fair value $ 10,991 [5],[26],[28] $ 11,634 [6],[15]    
Investment, Identifier [Axis]: NuStep, LLC, Preferred Member Units        
Schedule of Investments [Line Items]        
Fair value     $ 2,890 3,380
Investment, Identifier [Axis]: NuStep, LLC, Preferred Member Units 1        
Schedule of Investments [Line Items]        
Units (in shares) 102 102    
Cost $ 2,550 $ 2,550    
Fair value $ 2,100 $ 2,010    
Investment, Identifier [Axis]: NuStep, LLC, Preferred Member Units 2        
Schedule of Investments [Line Items]        
Units (in shares) 515 515    
Cost $ 515 $ 515    
Fair value $ 1,290 $ 1,290    
Investment, Identifier [Axis]: NuStep, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate 11.75% [26] 10.63% [15] 7.63%  
Reference Rate and Spread 6.50% [26] 6.50% [15] 6.50%  
Principal $ 1,100 [26] $ 1,100 [15]    
Cost 1,098 [26] 1,097 [15]    
Fair value $ 1,100 [26] $ 1,100 [15] $ 800 430
Investment, Identifier [Axis]: NuStep, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 12.00% 12.00% 12.00%  
Principal $ 4,610 $ 4,610    
Cost 4,606 4,603    
Fair value $ 4,606 $ 4,603 $ 4,610 4,310
Investment, Identifier [Axis]: OVG Business Services, LLC, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate [6],[15]   10.64%    
Reference Rate and Spread [6],[15]   6.25%    
Principal [6],[15]   $ 17,413    
Cost [6],[15]   17,265    
Fair value [6],[15]   $ 16,368    
Investment, Identifier [Axis]: Obra Capital, Inc, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate [7],[28] 11.22%      
Reference Rate and Spread [7],[28] 6.00%      
Principal [7],[28] $ 7,390      
Cost [7],[28] 6,988      
Fair value [7],[28] $ 5,580      
Investment, Identifier [Axis]: Oneliance, LLC, Preferred Stock        
Schedule of Investments [Line Items]        
Units (in shares) 282 264    
Cost $ 282 $ 264    
Fair value $ 282 $ 264 $ 264 264
Investment, Identifier [Axis]: Oneliance, LLC, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate 16.25% [26] 15.13% [15] 12.06%  
Reference Rate and Spread 11.00% [26] 11.00% [15] 11.00%  
Principal $ 1,380 [26] $ 1,400 [15]    
Cost 1,363 [26] 1,380 [15]    
Fair value $ 1,356 [26] $ 1,380 [15] $ 1,377 1,374
Investment, Identifier [Axis]: Orttech Holdings, LLC, Preferred Stock        
Schedule of Investments [Line Items]        
Units (in shares) 2,500 [31],[39] 2,500 [30],[40]    
Cost $ 2,500 [31],[39] $ 2,500 [30],[40]    
Fair value $ 4,140 [31],[39] $ 2,940 [30],[40] $ 2,500 2,500
Investment, Identifier [Axis]: Orttech Holdings, LLC, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate     12.00%  
Reference Rate and Spread     11.00%  
Fair value     $ 5,892 5,978
Investment, Identifier [Axis]: Orttech Holdings, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Reference Rate and Spread 11.00% [26],[27] 11.00% [15]    
Principal $ 0 [26],[27] $ 0 [15]    
Cost (2) [26],[27] (2) [15]    
Fair value $ 0 [26],[27] $ (2) [15]    
Investment, Identifier [Axis]: Orttech Holdings, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 16.25% [26] 15.13% [15]    
Reference Rate and Spread 11.00% [26] 11.00% [15]    
Principal $ 5,700 [26] $ 5,900 [15]    
Cost 5,628 [26] 5,814 [15]    
Fair value $ 5,700 [26] $ 5,814 [15]    
Investment, Identifier [Axis]: PTL US Bidco, Inc, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate [5],[10],[26] 14.50%      
Reference Rate and Spread 6.25% [5],[10],[26] 7.25% [13],[15]    
Principal $ 156 [5],[10],[26] $ 0 [13],[15]    
Cost 146 [5],[10],[26] (12) [13],[15]    
Fair value $ 156 [5],[10],[26] $ (12) [13],[15]    
Investment, Identifier [Axis]: PTL US Bidco, Inc, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 12.64% [5],[10],[26],[28] 11.80% [13],[15]    
Reference Rate and Spread 7.25% [5],[10],[26],[28] 7.25% [13],[15]    
Principal $ 1,805 [5],[10],[26],[28] $ 1,852 [13],[15]    
Cost 1,774 [5],[10],[26],[28] 1,817 [13],[15]    
Fair value $ 1,748 [5],[10],[26],[28] $ 1,828 [13],[15]    
Investment, Identifier [Axis]: Paragon Healthcare, Inc., Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate 11.10% [5],[26],[28] 10.26% [6],[15]    
Reference Rate and Spread 5.75% [5],[26],[28] 5.75% [6],[15]    
Principal $ 29 [5],[26],[28] $ 71 [6],[15]    
Cost 16 [5],[26],[28] 57 [6],[15]    
Fair value $ 29 [5],[26],[28] $ 70 [6],[15]    
Investment, Identifier [Axis]: Paragon Healthcare, Inc., Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 10.92% [5],[26],[28],[45] 9.96% [6],[15],[59]    
Reference Rate and Spread 5.75% [5],[26],[28],[45] 5.75% [6],[15],[59]    
Principal $ 425 [5],[26],[28],[45] $ 356 [6],[15],[59]    
Cost 415 [5],[26],[28],[45] 343 [6],[15],[59]    
Fair value $ 425 [5],[26],[28],[45] $ 349 [6],[15],[59]    
Investment, Identifier [Axis]: Paragon Healthcare, Inc., Secured Debt 3        
Schedule of Investments [Line Items]        
Total Rate 10.88% [5],[26],[28] 9.81% [6],[15]    
Reference Rate and Spread 5.75% [5],[26],[28] 5.75% [6],[15]    
Principal $ 2,469 [5],[26],[28] $ 2,363 [6],[15]    
Cost 2,418 [5],[26],[28] 2,304 [6],[15]    
Fair value $ 2,469 [5],[26],[28] $ 2,317 [6],[15]    
Investment, Identifier [Axis]: Power System Solutions, Common Equity        
Schedule of Investments [Line Items]        
Units (in shares) [5] 1,234      
Cost [5] $ 532      
Fair value [5] $ 532      
Investment, Identifier [Axis]: Power System Solutions, Secured Debt 1        
Schedule of Investments [Line Items]        
Reference Rate and Spread [5],[26],[27],[28] 6.75%      
Principal [5],[26],[27],[28] $ 0      
Cost [5],[26],[27],[28] (39)      
Fair value [5],[26],[27],[28] $ (39)      
Investment, Identifier [Axis]: Power System Solutions, Secured Debt 2        
Schedule of Investments [Line Items]        
Reference Rate and Spread [5],[26],[27],[28] 6.75%      
Principal [5],[26],[27],[28] $ 0      
Cost [5],[26],[27],[28] (39)      
Fair value [5],[26],[27],[28] $ (39)      
Investment, Identifier [Axis]: Power System Solutions, Secured Debt 3        
Schedule of Investments [Line Items]        
Total Rate [5],[26],[28] 11.90%      
Reference Rate and Spread [5],[26],[28] 6.75%      
Principal [5],[26],[28] $ 7,979      
Cost [5],[26],[28] 7,743      
Fair value [5],[26],[28] $ 7,743      
Investment, Identifier [Axis]: PrimeFlight Aviation Services, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate [5],[26],[28] 11.94%      
Reference Rate and Spread [5],[26],[28] 6.85%      
Principal [5],[26],[28] $ 6,000      
Cost [5],[26],[28] 5,827      
Fair value [5],[26],[28] $ 5,827      
Investment, Identifier [Axis]: RA Outdoors LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Reference Rate and Spread [5],[26],[27],[28] 6.75%      
Principal [5],[26],[27],[28] $ 0      
Cost [5],[26],[27],[28] (9)      
Fair value [5],[26],[27],[28] $ (36)      
Investment, Identifier [Axis]: RA Outdoors LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate [5],[26],[28] 11.88%      
Reference Rate and Spread [5],[26],[28] 6.75%      
Principal [5],[26],[28] $ 12,917      
Cost [5],[26],[28] 12,809      
Fair value [5],[26],[28] $ 11,760      
Investment, Identifier [Axis]: RA Outdoors LLC, Secured Debt 3        
Schedule of Investments [Line Items]        
Reference Rate and Spread [6],[15]   6.75%    
Principal [6],[15]   $ 0    
Cost [6],[15]   (11)    
Fair value [6],[15]   $ (11)    
Investment, Identifier [Axis]: RA Outdoors LLC, Secured Debt 4        
Schedule of Investments [Line Items]        
Total Rate [6],[15]   10.56%    
Reference Rate and Spread [6],[15]   6.75%    
Principal [6],[15]   $ 12,917    
Cost [6],[15]   12,789    
Fair value [6],[15]   $ 11,685    
Investment, Identifier [Axis]: RM Bidder, LLC, Member Units        
Schedule of Investments [Line Items]        
Units (in shares) 1,854 [5] 1,854 [6]    
Cost $ 31 [5] $ 31 [6]    
Fair value $ 12 [5] $ 13 [6]    
Investment, Identifier [Axis]: RM Bidder, LLC, Warrants        
Schedule of Investments [Line Items]        
Units (in shares) 218,601 [5],[60] 218,601 [6],[61]    
Cost $ 284 [5],[60] $ 284 [6],[61]    
Fair value $ 0 [5],[60] $ 0 [6],[61]    
Investment, Identifier [Axis]: Research Now Group, Inc. and Survey Sampling International, LLC, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate [7],[26],[28] 10.80%      
Reference Rate and Spread [7],[26],[28] 5.50%      
Principal [7],[26],[28] $ 9,742      
Cost [7],[26],[28] 9,742      
Fair value [7],[26],[28] $ 6,984      
Investment, Identifier [Axis]: Research Now Group, Inc. and Survey Sampling International, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate [8],[15]   8.84%    
Reference Rate and Spread [8],[15]   5.50%    
Principal [8],[15]   $ 9,820    
Cost [8],[15]   9,820    
Fair value [8],[15]   $ 7,434    
Investment, Identifier [Axis]: Robbins Bros. Jewelry, Inc., Preferred Equity        
Schedule of Investments [Line Items]        
Units (in shares) 1,230 1,230    
Cost $ 1,230 $ 1,230    
Fair value 680 1,650 $ 1,750 0
Investment, Identifier [Axis]: Robbins Bros. Jewelry, Inc., Secured Debt        
Schedule of Investments [Line Items]        
Total Rate     12.00%  
Reference Rate and Spread     11.00%  
Fair value     $ 3,934 0
Investment, Identifier [Axis]: Robbins Bros. Jewelry, Inc., Secured Debt 1        
Schedule of Investments [Line Items]        
Principal 0 [27] 0 [15]    
Cost (7) [27] (8) [15]    
Fair value $ (7) [27] $ (8) [15]    
Investment, Identifier [Axis]: Robbins Bros. Jewelry, Inc., Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 12.50% 12.50% [15]    
Principal $ 3,890 $ 3,965 [15]    
Cost 3,836 3,902 [15]    
Fair value $ 3,814 $ 3,902 [15]    
Investment, Identifier [Axis]: Roof Opco, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate [6],[15]   10.97%    
Reference Rate and Spread 6.50% [5],[26],[27],[28] 6.50% [6],[15]    
Principal $ 0 [5],[26],[27],[28] $ 389 [6],[15]    
Cost (12) [5],[26],[27],[28] 375 [6],[15]    
Fair value $ 0 [5],[26],[27],[28] $ 389 [6],[15]    
Investment, Identifier [Axis]: Roof Opco, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 11.65% [5],[26],[28] 10.32% [6],[15]    
Reference Rate and Spread 6.50% [5],[26],[28] 6.50% [6],[15]    
Principal $ 2,917 [5],[26],[28] $ 2,917 [6],[15]    
Cost 2,846 [5],[26],[28] 2,835 [6],[15]    
Fair value $ 2,917 [5],[26],[28] $ 2,917 [6],[15]    
Investment, Identifier [Axis]: Roof Opco, LLC, Secured Debt 3        
Schedule of Investments [Line Items]        
Total Rate 12.65% [5],[26],[28],[54] 10.32% [6],[15]    
Reference Rate and Spread 7.50% [5],[26],[28],[54] 6.50% [6],[15]    
Principal $ 5,522 [5],[26],[28],[54] $ 3,967 [6],[15]    
Cost 5,427 [5],[26],[28],[54] 3,906 [6],[15]    
Fair value $ 5,522 [5],[26],[28],[54] $ 3,967 [6],[15]    
Investment, Identifier [Axis]: Rug Doctor, LLC., Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate 13.43% [5],[26],[28] 13.02% [6],[15]    
Reference Rate and Spread 6.00% [5],[26],[28] 6.25% [6],[15]    
PIK Rate 2.00% [5],[26],[28] 2.00% [6],[15]    
Principal $ 6,282 [5],[26],[28] $ 6,250 [6],[15]    
Cost 6,254 [5],[26],[28] 6,212 [6],[15]    
Fair value $ 5,907 [5],[26],[28] $ 5,597 [6],[15]    
Investment, Identifier [Axis]: Rug Doctor, LLC., Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 13.43% [5],[26],[28] 13.02% [6],[15]    
Reference Rate and Spread 6.00% [5],[26],[28] 6.25% [6],[15]    
PIK Rate 2.00% [5],[26],[28] 2.00% [6],[15]    
Principal $ 9,297 [5],[26],[28] $ 9,250 [6],[15]    
Cost 9,253 [5],[26],[28] 9,190 [6],[15]    
Fair value $ 8,742 [5],[26],[28] $ 8,293 [6],[15]    
Investment, Identifier [Axis]: SI East, LLC, Preferred Member Units        
Schedule of Investments [Line Items]        
Units (in shares) 55 [31] 52 [30]    
Cost $ 508 [31] $ 406 [30]    
Fair value 5,260 [31] 4,550 [30] $ 4,280 3,860
Investment, Identifier [Axis]: SI East, LLC, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate     10.25%  
Fair value     $ 21,454 21,950
Investment, Identifier [Axis]: SI East, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Principal 0 [27] 0    
Cost 0 [27] 0    
Fair value $ 0 [27] $ 0    
Investment, Identifier [Axis]: SI East, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 12.78% 9.50%    
Principal $ 18,179 $ 29,929    
Cost 18,000 29,795    
Fair value $ 18,179 29,929    
Investment, Identifier [Axis]: SI East, LLC, Secured Debt 2.1        
Schedule of Investments [Line Items]        
Total Rate 12.78%      
Fair value $ 18,179 0    
Investment, Identifier [Axis]: SI East, LLC, Secured Debt 3        
Schedule of Investments [Line Items]        
Fair value $ 0 $ 29,929    
Investment, Identifier [Axis]: SIB Holdings, LLC, Common Equity        
Schedule of Investments [Line Items]        
Units (in shares) 119,048 [5] 119,048 [6]    
Cost $ 250 [5] $ 250 [6]    
Fair value $ 121 [5] $ 183 [6]    
Investment, Identifier [Axis]: SIB Holdings, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate 11.68% [5],[26],[28] 11.01% [6],[15]    
Reference Rate and Spread 6.25% [5],[26],[28] 6.25% [6],[15]    
Principal $ 737 [5],[26],[28] $ 522 [6],[15]    
Cost 728 [5],[26],[28] 511 [6],[15]    
Fair value $ 667 [5],[26],[28] $ 491 [6],[15]    
Investment, Identifier [Axis]: SIB Holdings, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 11.68% [5],[26],[28] 11.01% [6],[15]    
Reference Rate and Spread 6.25% [5],[26],[28] 6.25% [6],[15]    
Principal $ 1,917 [5],[26],[28] $ 1,954 [6],[15]    
Cost 1,878 [5],[26],[28] 1,908 [6],[15]    
Fair value $ 1,735 [5],[26],[28] $ 1,803 [6],[15]    
Investment, Identifier [Axis]: SIB Holdings, LLC, Secured Debt 3        
Schedule of Investments [Line Items]        
Total Rate 11.68% [5],[26],[28] 11.01% [6],[15]    
Reference Rate and Spread 6.25% [5],[26],[28] 6.25% [6],[15]    
Principal $ 9,542 [5],[26],[28] $ 9,726 [6],[15]    
Cost 9,412 [5],[26],[28] 9,576 [6],[15]    
Fair value $ 8,625 [5],[26],[28] $ 8,974 [6],[15]    
Investment, Identifier [Axis]: SPAU Holdings, LLC, Common Stock        
Schedule of Investments [Line Items]        
Units (in shares) 200,000 [5] 200,000 [6]    
Cost $ 200 [5] $ 200 [6]    
Fair value $ 170 [5] $ 200 [6]    
Investment, Identifier [Axis]: SPAU Holdings, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate [5],[26],[28] 12.96%      
Reference Rate and Spread 7.50% [5],[26],[28] 7.50% [6],[15]    
Principal $ 300 [5],[26],[28] $ 0 [6],[15]    
Cost 284 [5],[26],[28] (18) [6],[15]    
Fair value $ 300 [5],[26],[28] $ (18) [6],[15]    
Investment, Identifier [Axis]: SPAU Holdings, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 12.61% [5],[26],[28] 11.06% [6],[15]    
Reference Rate and Spread 7.50% [5],[26],[28] 7.50% [6],[15]    
Principal $ 4,950 [5],[26],[28] $ 4,975 [6],[15]    
Cost 4,872 [5],[26],[28] 4,887 [6],[15]    
Fair value $ 4,950 [5],[26],[28] $ 4,975 [6],[15]    
Investment, Identifier [Axis]: Savers, Inc., Secured Debt        
Schedule of Investments [Line Items]        
Total Rate [8],[15]   10.34%    
Reference Rate and Spread [8],[15]   5.50%    
Principal [8],[15]   $ 4,281    
Cost [8],[15]   4,270    
Fair value [8],[15]   $ 4,149    
Investment, Identifier [Axis]: Slick Innovations, LLC, Common Stock        
Schedule of Investments [Line Items]        
Units (in shares) 17,500 [31] 17,500 [30]    
Cost $ 114 [31] $ 114 [30]    
Fair value $ 480 [31] $ 400 [30]    
Investment, Identifier [Axis]: Slick Innovations, LLC, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate 14.00% 14.00%    
Principal $ 3,260 $ 3,460    
Cost 3,153 3,334    
Fair value $ 3,260 $ 3,460    
Investment, Identifier [Axis]: Sonic Systems International, LLC, Common Stock        
Schedule of Investments [Line Items]        
Units (in shares) [6]   11,647    
Cost [6]   $ 1,584    
Fair value   $ 1,490 [6] $ 1,650 1,250
Investment, Identifier [Axis]: Sonic Systems International, LLC, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate   11.24% [6],[15] 8.50%  
Reference Rate and Spread   7.50% [6],[15] 7.50%  
Principal [6],[15]   $ 18,425    
Cost [6],[15]   18,143    
Fair value   $ 18,425 [6],[15] $ 17,833 13,738
Investment, Identifier [Axis]: South Coast Terminals Holdings, LLC, Common Equity        
Schedule of Investments [Line Items]        
Units (in shares) 60,606 [5] 60,606 [6]    
Cost $ 61 [5] $ 61 [6]    
Fair value $ 85 [5] $ 92 [6]    
Investment, Identifier [Axis]: South Coast Terminals Holdings, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Reference Rate and Spread 5.25% [5],[26],[27] 5.75% [6],[15]    
Principal $ 0 [5],[26],[27] $ 0 [6],[15]    
Cost (5) [5],[26],[27] (6) [6],[15]    
Fair value $ (5) [5],[26],[27] $ (6) [6],[15]    
Investment, Identifier [Axis]: South Coast Terminals Holdings, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 10.90% [5],[26] 9.69% [6],[15]    
Reference Rate and Spread 5.25% [5],[26] 5.75% [6],[15]    
Principal $ 2,997 [5],[26] $ 3,523 [6],[15]    
Cost 2,955 [5],[26] 3,467 [6],[15]    
Fair value $ 2,997 [5],[26] $ 3,523 [6],[15]    
Investment, Identifier [Axis]: Student Resource Center, LLC, Preferred Equity        
Schedule of Investments [Line Items]        
Units (in shares) 6,564,055 [5] 6,564,055 [6]    
Cost $ 0 [5] $ 0 [6]    
Fair value $ 0 [5] $ 0 [6]    
Investment, Identifier [Axis]: Student Resource Center, LLC, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate 8.50% [5] 13.27% [6]    
Reference Rate and Spread [6]   8.50%    
PIK Rate [5] 8.50%      
Principal $ 5,793 [5] $ 5,556 [6]    
Cost 5,300 [5] 5,063 [6]    
Fair value $ 5,300 [5] $ 5,063 [6]    
Investment, Identifier [Axis]: Tedder Industries, LLC, Preferred Member Units        
Schedule of Investments [Line Items]        
Units (in shares)   136    
Cost   $ 2,311    
Fair value   1,920 $ 1,828 2,145
Investment, Identifier [Axis]: Tedder Industries, LLC, Preferred Member Units 1        
Schedule of Investments [Line Items]        
Units (in shares) 136      
Cost $ 2,311      
Fair value $ 1,573 1,920    
Investment, Identifier [Axis]: Tedder Industries, LLC, Preferred Member Units 2        
Schedule of Investments [Line Items]        
Units (in shares) 888      
Cost $ 89      
Fair value $ 133 $ 0    
Investment, Identifier [Axis]: Tedder Industries, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate 12.00% 12.00% 12.00%  
Principal $ 460 $ 460    
Cost 460 460    
Fair value $ 460 $ 460 $ 3,796 3,754
Investment, Identifier [Axis]: Tedder Industries, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 12.00% 12.00% 12.00%  
Principal $ 3,800 $ 3,800    
Cost 3,799 3,797    
Fair value $ 3,783 $ 3,780 $ 460 259
Investment, Identifier [Axis]: Tex Tech Tennis, LLC, Preferred Equity        
Schedule of Investments [Line Items]        
Units (in shares) 1,000,000 [5],[39] 1,000,000 [6],[40]    
Cost $ 1,000 [5],[39] $ 1,000 [6],[40]    
Fair value $ 2,040 [5],[39] $ 1,830 [6],[40]    
Investment, Identifier [Axis]: The Affiliati Network, LLC, Preferred Stock        
Schedule of Investments [Line Items]        
Units (in shares) 320,000 [31] 320,000 [30]    
Cost $ 1,600 [31] $ 1,600 [30]    
Fair value 1,600 [31] $ 1,600 [30]    
Investment, Identifier [Axis]: The Affiliati Network, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate   13.00%    
Principal 0 [27] $ 30    
Cost (3) [27] 26    
Fair value $ (3) [27] $ 26    
Investment, Identifier [Axis]: The Affiliati Network, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 13.00% 13.00%    
Principal $ 2,230 $ 2,380    
Cost 2,199 2,341    
Fair value $ 2,182 $ 2,341    
Investment, Identifier [Axis]: Trantech Radiator Topco, LLC, Common Stock        
Schedule of Investments [Line Items]        
Units (in shares) 154 [31] 154 [30]    
Cost $ 1,164 [31] $ 1,164 [30]    
Fair value 2,940 [31] 1,950 [30] $ 2,020 2,160
Investment, Identifier [Axis]: Trantech Radiator Topco, LLC, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate     12.00%  
Fair value     $ 2,080 2,174
Investment, Identifier [Axis]: Trantech Radiator Topco, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Principal 0 [27] 0    
Cost (2) [27] (3)    
Fair value $ 0 [27] $ 0    
Investment, Identifier [Axis]: Trantech Radiator Topco, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 12.00% 12.00%    
Principal $ 1,980 $ 1,980    
Cost 1,967 1,960    
Fair value $ 1,980 $ 1,980    
Investment, Identifier [Axis]: U.S. TelePacific Corp., Secured Debt        
Schedule of Investments [Line Items]        
Total Rate [8],[15]   11.57%    
Reference Rate and Spread [8],[15]   1.25%    
PIK Rate [8],[15]   7.25%    
Principal [8],[15]   $ 13,425    
Cost [8],[15]   13,358    
Fair value [8],[15]   $ 5,018    
Investment, Identifier [Axis]: U.S. TelePacific Corp., Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate [7],[26],[28] 6.00%      
Reference Rate and Spread [7],[26],[28] 1.00%      
PIK Rate [7],[26],[28] 6.00%      
Principal [7],[26],[28] $ 6,918      
Cost [7],[26],[28] 2,855      
Fair value [7],[26],[28] $ 2,871      
Investment, Identifier [Axis]: U.S. TelePacific Corp., Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate [7],[26],[28] 6.00%      
Reference Rate and Spread [7],[26],[28] 1.00%      
PIK Rate [7],[26],[28] 6.00%      
Principal [7],[26],[28] $ 692      
Cost [7],[26],[28] 15      
Fair value [7],[26],[28] $ 0      
Investment, Identifier [Axis]: US Bank Money Market 5        
Schedule of Investments [Line Items]        
Total Rate 5.00%      
Cost [9] $ 773      
Fair value [9] $ 773      
Investment, Identifier [Axis]: US Bank Money Market Account        
Schedule of Investments [Line Items]        
Total Rate   0.005%    
Cost [14]   $ 8,347    
Fair value [14]   $ 8,347    
Investment, Identifier [Axis]: USA DeBusk LLC, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate 10.94% [5],[26] 9.82% [6],[15]    
Reference Rate and Spread 5.75% [5],[26] 5.75% [6],[15]    
Principal $ 17,922 [5],[26] $ 18,013 [6],[15]    
Cost 17,762 [5],[26] 17,828 [6],[15]    
Fair value $ 17,922 [5],[26] $ 18,013 [6],[15]    
Investment, Identifier [Axis]: UserZoom Technologies, Inc., Secured Debt        
Schedule of Investments [Line Items]        
Total Rate [5],[26],[28] 12.42%      
Reference Rate and Spread [5],[26],[28] 7.50%      
Principal [5],[26],[28] $ 3,000      
Cost [5],[26],[28] 2,916      
Fair value [5],[26],[28] $ 2,917      
Investment, Identifier [Axis]: VORTEQ Coil Finishers, LLC, Common Equity        
Schedule of Investments [Line Items]        
Units (in shares) 769,231 [5],[31] 769,231 [6],[30]    
Cost $ 769 [5],[31] $ 769 [6],[30]    
Fair value $ 2,820 [5],[31] $ 2,910 [6],[30]    
Investment, Identifier [Axis]: VVS Holdco LLC, Preferred Equity        
Schedule of Investments [Line Items]        
Units (in shares) 2,960 [31],[39] 2,960 [30],[40]    
Cost $ 2,960 [31],[39] $ 2,960 [30],[40]    
Fair value $ 2,960 [31],[39] $ 2,990 [30],[40] $ 3,020 2,960
Investment, Identifier [Axis]: VVS Holdco LLC, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate     11.50%  
Fair value     $ 7,391 $ 7,667
Investment, Identifier [Axis]: VVS Holdco LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Reference Rate and Spread 6.00% [26],[27],[39] 6.00% [15],[40]    
Principal $ 0 [26],[27],[39] $ 0 [15],[40]    
Cost (2) [26],[27],[39] (5) [15],[40]    
Fair value $ (2) [26],[27],[39] $ (5) [15],[40]    
Investment, Identifier [Axis]: VVS Holdco LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 11.50% [39] 11.50% [40]    
Principal $ 7,289 [39] $ 7,600 [40]    
Cost 7,139 [39] 7,421 [40]    
Fair value $ 7,139 [39] $ 7,421 [40]    
Investment, Identifier [Axis]: Vida Capital, Inc, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate [8]   10.38%    
Reference Rate and Spread [8]   6.00%    
Principal [8]   $ 6,263    
Cost [8]   6,208    
Fair value [8]   $ 4,885    
Investment, Identifier [Axis]: Vistar Media, Inc., Preferred Stock        
Schedule of Investments [Line Items]        
Units (in shares) 70,207 [5] 70,207 [6]    
Cost $ 767 [5] $ 767 [6]    
Fair value $ 2,340 [5] 2,250 [6]    
Investment, Identifier [Axis]: Volusion, LLC, Common Stock        
Schedule of Investments [Line Items]        
Units (in shares) 772,620      
Cost $ 1,104      
Fair value $ 0 $ 0    
Investment, Identifier [Axis]: Volusion, LLC, Preferred Member Units        
Schedule of Investments [Line Items]        
Units (in shares)   2,090,001    
Cost   $ 6,000    
Fair value   0    
Investment, Identifier [Axis]: Volusion, LLC, Preferred Member Units 1        
Schedule of Investments [Line Items]        
Units (in shares) 2,090,001      
Cost $ 6,000      
Fair value $ 0 0    
Investment, Identifier [Axis]: Volusion, LLC, Preferred Member Units 2        
Schedule of Investments [Line Items]        
Units (in shares) 2,184,683      
Cost $ 4,906      
Fair value $ 4,600 0    
Investment, Identifier [Axis]: Volusion, LLC, Preferred Member Units 3        
Schedule of Investments [Line Items]        
Units (in shares) 61,077      
Cost $ 0      
Fair value $ 0 $ 0    
Investment, Identifier [Axis]: Volusion, LLC, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate 10.00% 11.50% [38]    
Principal $ 900 $ 7,172 [38]    
Cost 900 7,172 [38]    
Fair value $ 900 6,392 [38]    
Investment, Identifier [Axis]: Volusion, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate 10.00%      
Fair value $ 900 0    
Investment, Identifier [Axis]: Volusion, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Fair value 0 $ 6,392    
Investment, Identifier [Axis]: Volusion, LLC, Unsecured Convertible Debt        
Schedule of Investments [Line Items]        
Total Rate   8.00%    
Principal   $ 175    
Cost   175    
Fair value 0 $ 0    
Investment, Identifier [Axis]: Volusion, LLC, Warrants        
Schedule of Investments [Line Items]        
Units (in shares) [25]   784,867    
Cost [25]   $ 1,104    
Fair value $ 0 $ 0 [25]    
Investment, Identifier [Axis]: Wall Street Prep, Inc., Common Stock        
Schedule of Investments [Line Items]        
Units (in shares) 500,000 [5] 500,000 [6]    
Cost $ 500 [5] $ 500 [6]    
Fair value $ 530 [5] $ 530 [6]    
Investment, Identifier [Axis]: Wall Street Prep, Inc., Secured Debt 1        
Schedule of Investments [Line Items]        
Reference Rate and Spread 7.00% [5],[26],[27],[28] 7.00% [6],[15]    
Principal $ 0 [5],[26],[27],[28] $ 0 [6],[15]    
Cost (6) [5],[26],[27],[28] (7) [6],[15]    
Fair value $ (6) [5],[26],[27],[28] $ (7) [6],[15]    
Investment, Identifier [Axis]: Wall Street Prep, Inc., Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 12.19% [5],[26],[28] 10.74% [6],[15]    
Reference Rate and Spread 7.00% [5],[26],[28] 7.00% [6],[15]    
Principal $ 4,688 [5],[26],[28] $ 5,328 [6],[15]    
Cost 4,623 [5],[26],[28] 5,252 [6],[15]    
Fair value $ 4,684 [5],[26],[28] $ 5,216 [6],[15]    
Investment, Identifier [Axis]: Watterson Brands, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate 11.64% [5],[26],[28],[62] 10.73% [6],[15]    
Reference Rate and Spread 6.25% [5],[26],[28],[62] 6.00% [6],[15]    
Principal $ 234 [5],[26],[28],[62] $ 51 [6],[15]    
Cost 229 [5],[26],[28],[62] 46 [6],[15]    
Fair value $ 234 [5],[26],[28],[62] $ 51 [6],[15]    
Investment, Identifier [Axis]: Watterson Brands, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 11.64% [5],[26],[28] 10.73% [6],[15]    
Reference Rate and Spread 6.25% [5],[26],[28] 6.00% [6],[15]    
Principal $ 53 [5],[26],[28] $ 53 [6],[15]    
Cost 46 [5],[26],[28] 45 [6],[15]    
Fair value $ 53 [5],[26],[28] $ 53 [6],[15]    
Investment, Identifier [Axis]: Watterson Brands, LLC, Secured Debt 3        
Schedule of Investments [Line Items]        
Total Rate 11.64% [5],[26],[28] 10.73% [6],[15]    
Reference Rate and Spread 6.25% [5],[26],[28] 6.00% [6],[15]    
Principal $ 4,121 [5],[26],[28] $ 4,142 [6],[15]    
Cost 4,075 [5],[26],[28] 4,089 [6],[15]    
Fair value $ 4,121 [5],[26],[28] $ 4,141 [6],[15]    
Investment, Identifier [Axis]: West Star Aviation Acquisition, LLC, Common Stock        
Schedule of Investments [Line Items]        
Units (in shares) 200,000 [5] 200,000 [6]    
Cost $ 200 [5] $ 200 [6]    
Fair value $ 310 [5] $ 250 [6]    
Investment, Identifier [Axis]: West Star Aviation Acquisition, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Reference Rate and Spread 6.00% [5],[26],[27],[28] 6.00% [6],[15]    
Principal $ 0 [5],[26],[27],[28] $ 0 [6],[15]    
Cost (5) [5],[26],[27],[28] (6) [6],[15]    
Fair value $ (5) [5],[26],[27],[28] $ (6) [6],[15]    
Investment, Identifier [Axis]: West Star Aviation Acquisition, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 10.79% [5],[26],[28] 8.59% [6],[15]    
Reference Rate and Spread 6.00% [5],[26],[28] 6.00% [6],[15]    
Principal $ 2,963 [5],[26],[28] $ 2,978 [6],[15]    
Cost 2,916 [5],[26],[28] 2,926 [6],[15]    
Fair value $ 2,963 [5],[26],[28] $ 2,948 [6],[15]    
Investment, Identifier [Axis]: Winter Services LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Reference Rate and Spread 7.00% [5],[26],[27] 7.00% [6],[15]    
Principal $ 0 [5],[26],[27] $ 0 [6],[15]    
Cost (38) [5],[26],[27] (43) [6],[15]    
Fair value $ 0 [5],[26],[27] $ 0 [6],[15]    
Investment, Identifier [Axis]: Winter Services LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate [5],[26],[28] 12.55%      
Reference Rate and Spread 7.00% [5],[26],[28] 7.00% [6],[15]    
Principal $ 2,583 [5],[26],[28] $ 0 [6],[15]    
Cost 2,519 [5],[26],[28] (43) [6],[15]    
Fair value $ 2,519 [5],[26],[28] $ (43) [6],[15]    
Investment, Identifier [Axis]: Winter Services LLC, Secured Debt 3        
Schedule of Investments [Line Items]        
Total Rate 12.17% [5],[26],[28] 10.74% [6],[15]    
Reference Rate and Spread 7.00% [5],[26],[28] 7.00% [6],[15]    
Principal $ 11,625 [5],[26],[28] $ 12,500 [6],[15]    
Cost 11,455 [5],[26],[28] 12,305 [6],[15]    
Fair value $ 11,625 [5],[26],[28] $ 12,487 [6],[15]    
Investment, Identifier [Axis]: World Micro Holdings, LLC, Preferred Equity        
Schedule of Investments [Line Items]        
Units (in shares) 530 [31] 530    
Cost $ 530 [31] $ 530    
Fair value $ 530 [31] $ 530    
Investment, Identifier [Axis]: World Micro Holdings, LLC, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate 13.00% 13.00%    
Principal $ 1,970 $ 1,970    
Cost 1,934 1,930    
Fair value $ 1,934 $ 1,930    
Investment, Identifier [Axis]: Xenon Arc, Inc., Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate [5],[28] 10.41%      
Reference Rate and Spread 5.25% [5],[28] 5.25% [6]    
Principal $ 158 [5],[28] $ 0 [6]    
Cost 152 [5],[28] (6) [6]    
Fair value $ 158 [5],[28] $ (6) [6]    
Investment, Identifier [Axis]: Xenon Arc, Inc., Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 10.58% [5],[28] 10.84% [6]    
Reference Rate and Spread 5.25% [5],[28] 5.25% [6]    
Principal $ 1,197 [5],[28] $ 1,200 [6]    
Cost 1,169 [5],[28] 1,169 [6]    
Fair value $ 1,197 [5],[28] $ 1,192 [6]    
Investment, Identifier [Axis]: Xenon Arc, Inc., Secured Debt 3        
Schedule of Investments [Line Items]        
Total Rate 10.35% [5],[28] 8.63% [6]    
Reference Rate and Spread 5.25% [5],[28] 5.25% [6]    
Principal $ 2,364 [5],[28] $ 2,370 [6]    
Cost 2,330 [5],[28] 2,332 [6]    
Fair value $ 2,364 [5],[28] $ 2,354 [6]    
Investment, Identifier [Axis]: YS Garments, LLC, Secured Debt        
Schedule of Investments [Line Items]        
Total Rate 12.59% [7],[26],[28] 9.51% [8],[15]    
Reference Rate and Spread 7.50% [7],[26],[28] 5.50% [8],[15]    
Principal $ 6,189 [7],[26],[28] $ 6,329 [8],[15]    
Cost 6,060 [7],[26],[28] 6,310 [8],[15]    
Fair value $ 5,742 [7],[26],[28] $ 6,064 [8],[15]    
Investment, Identifier [Axis]: Zips Car Wash, LLC, Secured Debt 1        
Schedule of Investments [Line Items]        
Total Rate 12.50% [5],[26],[28],[55] 11.67% [6],[15]    
Reference Rate and Spread 7.25% [5],[26],[28],[55] 7.25% [6],[15]    
Principal $ 2,376 [5],[26],[28],[55] $ 2,388 [6],[15]    
Cost 2,358 [5],[26],[28],[55] 2,357 [6],[15]    
Fair value $ 2,356 [5],[26],[28],[55] $ 2,388 [6],[15]    
Investment, Identifier [Axis]: Zips Car Wash, LLC, Secured Debt 2        
Schedule of Investments [Line Items]        
Total Rate 12.46% [5],[26],[28],[55] 11.67% [6],[15],[63]    
Reference Rate and Spread 7.25% [5],[26],[28],[55] 7.25% [6],[15],[63]    
Principal $ 596 [5],[26],[28],[55] $ 599 [6],[15],[63]    
Cost 593 [5],[26],[28],[55] 594 [6],[15],[63]    
Fair value $ 588 [5],[26],[28],[55] $ 597 [6],[15],[63]    
[1] Principal is net of repayments. Cost is net of repayments and accumulated unearned income. Negative cost is the result of the capitalized discount being greater than the principal amount outstanding on the loan.
[2] Principal is net of repayments. Cost is net of repayments and accumulated unearned income.
[3] Investment fair value was determined using significant unobservable inputs, unless otherwise noted. See Note C—Fair Value Hierarchy for Investments—Portfolio Composition for further discussion. Negative fair value is the result of the capitalized discount on the loan or the unfunded commitment being valued below par.
[4] Investment fair value was determined using significant unobservable inputs, unless otherwise noted. See Note C — Fair Value Hierarchy for Investments—Portfolio Composition for further discussion. Negative fair value is the result of the capitalized discount on the loan or the unfunded commitment being valued below par.
[5] Private Loan portfolio investment. See Note C—Fair Value Hierarchy for Investments—Portfolio Composition for a description of Private Loan portfolio investments.
[6] Private Loan portfolio investment. See Note C—Fair Value Hierarchy for Investments—Portfolio Composition for a description of Private Loan portfolio investments.
[7] Middle Market portfolio investment. See Note C—Fair Value Hierarchy for Investments—Portfolio Composition for a description of Middle Market portfolio investments.
[8] Middle Market portfolio investment. See Note C—Fair Value Hierarchy for Investments—Portfolio Composition for a description of Middle Market portfolio investments.
[9] Effective yield as of June 30, 2023 was approximately 5.00% on the US Bank Money Market Account.
[10] Investment is not a qualifying asset as defined 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.
[11] Other Portfolio investment. See Note C—Fair Value Hierarchy for Investments—Portfolio Composition for a description of Other Portfolio investments.
[12] Other Portfolio investment. See Note C—Fair Value Hierarchy for Investments—Portfolio Composition for a description of Other Portfolio investments.
[13] Investment is not a qualifying asset as defined 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.
[14] Effective yield as of December 31, 2022 was approximately 0.005% on the US Bank Money Market Account.
[15] Index based floating interest rate is subject to contractual minimum interest rate. As noted in this schedule, 93% of the loans (based on the par amount) contain LIBOR floors which range between 0.50% and 2.00%, with a weighted-average LIBOR floor of 1.04%.
[16] Short-term investments represent an investment in a fund that invests in highly liquid investments with average original maturity dates of three months or less. These short-term investments are included as Cash and cash equivalents on the Consolidated Balance Sheets.
[17] Short-term investments represent an investment in a fund that invests in highly liquid investments with average original maturity dates of three months or less. These short-term investments are included as Cash and cash equivalents on the Consolidated Balance Sheets.
[18] Control investments are defined by the 1940 Act as investments in which more than 25% of the voting securities are owned or where the ability to nominate greater than 50% of the board representation is maintained.
[19] Control investments are defined by the 1940 Act as investments in which more than 25% of the voting securities are owned or where the ability to nominate greater than 50% of the board representation is maintained.
[20] Affiliate investments are defined by the 1940 Act as investments in which between 5% and 25% (inclusive) of the voting securities are owned and the investments are not classified as Control investments.
[21] Affiliate investments are defined by the 1940 Act as investments in which between 5% and 25% (inclusive) of the voting securities are owned and the investments are not classified as Control investments.
[22] Non-Control/Non-Affiliate investments are defined by the 1940 Act as investments that are neither Control investments nor Affiliate investments.
[23] Non-Control/Non-Affiliate investments are defined by the 1940 Act as investments that are neither Control investments nor Affiliate investments.
[24] Warrants are presented in equivalent shares/units with a strike price of $0.01 per share/unit.
[25] Warrants are presented in equivalent shares/units with a strike price of $0.01 per share/unit.
[26] Index based floating interest rate is subject to contractual minimum interest rate. As noted in this schedule, 92% of the loans (based on the par amount) contain LIBOR or Term SOFR (“SOFR”) floors which range between 0.75% and 2.00%, with a weighted-average floor of 1.07%.
[27] The position is unfunded and no interest income is being earned as of June 30, 2023. The position may earn a nominal unused facility fee on committed amounts.
[28] A majority of the variable rate loans in the Company’s investment portfolio bear interest at a rate that may be determined by reference to either LIBOR (“L”), SOFR (“SF”) or an alternate base rate (commonly based on the Federal Funds Rate or the Prime rate (“P”)), which typically resets every one, three, or six months at the borrower’s option. SOFR based contracts may include a credit spread adjustment (the “Adjustment”) that is charged in addition to the stated spread. The Adjustment is applied when the SOFR rate, plus the Adjustment, exceeds the stated floor rate, as applicable. As of June 30, 2023, SOFR based contracts in the portfolio had Adjustments ranging from 0.10% to 0.26%.
[29] As of June 30, 2023, borrowings under the loan facility bear interest at SOFR+6.00% (Floor 1.00%). Each new draw of funding on the delayed draw term loan facility has a different floating rate reset date. The rate presented represents a weighted-average rate for borrowings under the facility, as of June 30, 2023.
[30] Income producing through dividends or distributions.
[31] Income producing through dividends or distributions.
[32] Warrants are presented in equivalent shares/units with a strike price of $1.00 per share/unit.
[33] Index based floating interest rate is subject to contractual maximum base rate of 3.00%.
[34] Index based floating interest rate is subject to contractual maximum base rate of 2.50%.
[35] Non-accrual and non-income producing investment.
[36] Maturity date is under on-going negotiations with the portfolio company and other lenders, if applicable.
[37] Non-accrual and non-income producing investment.
[38] Maturity date is under on-going negotiations with the portfolio company and other lenders, if applicable.
[39] Shares/Units represent ownership in a related Real Estate or HoldCo entity.
[40] Shares/Units represent ownership in a related Real Estate or HoldCo entity.
[41] Investment is not unitized. Presentation is made in percent of fully diluted ownership unless otherwise indicated.
[42] Investment is not unitized. Presentation is made in percent of fully diluted ownership unless otherwise indicated.
[43] The security has an effective contractual interest rate of 2.00% PIK + LIBOR+6.50%, Floor 1.00%,but the issuer may, in its discretion, elect to pay the PIK interest in cash. The rate presented represents the effective current yield based on actual payments received during the period.
[44] As of June 30, 2023, borrowings under the loan facility bore interest at LIBOR+7.50% (Floor 1.00%). RLOC facility permits the borrower to make an interest rate election regarding the base rate on each draw under the facility. The rate presented represents a weighted-average rate for borrowings under the facility, as of June 30, 2023.
[45] As of June 30, 2023, borrowings under the loan facility bear interest at SOFR+6.25% (Floor 1.00%). Each new draw or funding on the facility has a different floating rate reset date. The rate presented represents a weighted-average rate for borrowings under the facility, as of June 30, 2023.
[46] As of December 31, 2022, borrowings under the loan facility bore interest at SOFR+6.25% (Floor 1.00%). RLOC facility permits the borrower to make an interest rate election regarding the base rate on each draw under the facility. The rate presented represents a weighted-average rate for borrowings under the facility, as of December 31, 2022.
[47] As of December 31, 2022, borrowings under the loan facility bore interest at SOFR+6.25% (Floor 1.00%). Due to an amendment and subsequent funding during the quarter, the term loan facility has different floating rate reset dates. The rate presented represents a weighted-average rate for borrowings under the facility, as of December 31, 2022.
[48] As of December 31, 2022, borrowings under the loan facility bore interest at LIBOR+8.00% (Floor 1.00%). RLOC facility permits the borrower to make an interest rate election regarding the base rate on each draw under the facility. The rate presented represents a weighted-average rate for borrowings under the facility, as of December 31, 2022.
[49] As of June 30, 2023, borrowings under the loan facility bore interest at SOFR+8.50% (Floor 1.00%). RLOC facility permits the borrower to make an interest rate election regarding the base rate on each draw under the facility. The rate presented represents a weighted-average rate for borrowings under the facility, as of June 30, 2023.
[50] Effective yield as of June 30, 2023 was approximately 4.73% on the Fidelity Government Portfolio Class III Fund.
[51] Effective yield as of June 30, 2023 was approximately 4.98% on the First American Treasury Obligations Fund Class Z.
[52] As of December 31, 2022, borrowings under the loan facility bore interest at SOFR+5.75% (Floor 1.00%). RLOC facility permits the borrower to make an interest rate election regarding the base rate on each draw under the facility. The rate presented represents a weighted-average rate for borrowings under the facility, as of December 31, 2022.
[53] As of December 31, 2022, borrowings under the loan facility bore interest at LIBOR+10.00%. RLOC facility permits the borrower to make an interest rate election regarding the base rate on each draw under the facility. The rate presented represents a weighted-average rate for borrowings under the facility, as of December 31, 2022.
[54] As of June 30, 2023, borrowings under the loan facility bore interest at SOFR+6.50% (Floor 1.50%) and SOFR+8.50% (Floor 1.50%). RLOC facility permits the borrower to make an interest rate election regarding the base rate on each draw under the facility. The spread and rate presented represents a weighted-average rate for borrowings under the facility, as of June 30, 2023.
[55] As of June 30, 2023, borrowings under the loan facility bear interest at SOFR+7.25% (Floor 1.00%). Each new draw or funding on the facility has a different floating rate reset date. The rate presented represents a weighted-average rate for borrowings under the facility, as of June 30, 2023.
[56] As of December 31, 2022, borrowings under the loan facility bore interest at LIBOR+7.25% (Floor 0.75%). RLOC facility permits the borrower to make an interest rate election regarding the base rate on each draw under the facility. The rate presented represents a weighted-average rate for borrowings under the facility, as of December 31, 2022.
[57] As of June 30, 2023, borrowings under the loan facility bore interest at SOFR+8.00% (Floor 1.00%). RLOC facility permits the borrower to make an interest rate election regarding the base rate on each draw under the facility. The rate presented represents a weighted-average rate for borrowings under the facility, as of June 30, 2023.
[58] As of December 31, 2022, borrowings under the loan facility bore interest at SOFR+ 8.00% (Floor 1.00%). RLOC facility permits the borrower to make an interest rate election regarding the base rate on each draw under the facility. The rate presented represents a weighted-average rate for borrowings under the facility, as of December 31, 2022.
[59] As of December 31, 2022, borrowings under the loan facility bore interest at SOFR+5.75% (Floor 1.00%). Delayed draw term loan facility permits the borrower to make an interest rate election regarding the base rate on each draw under the facility. The rate presented represents a weighted-average rate for borrowings under the facility, as of December 31, 2022.
[60] Warrants are presented in equivalent units with a strike price of $14.28 per unit.
[61] Warrants are presented in equivalent units with a strike price of $14.28 per unit.
[62] As of June 30, 2023, borrowings under the loan facility bore interest at SOFR+6.25% (Floor 1.00%). RLOC facility permits the borrower to make an interest rate election regarding the base rate on each draw under the facility. The rate presented represents a weighted-average rate for borrowings under the facility, as of June 30, 2023.
[63] As of December 31, 2022, borrowings under the loan facility bore interest at SOFR+7.25% (Floor 1.00%). Each new draw on the delayed draw term loan facility has a different floating rate reset date. The rate presented represents a weighted-average rate for borrowings under the facility, as of December 31, 2022.