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CONSOLIDATED SCHEDULE OF INVESTMENTS - USD ($)
$ in Thousands
Jun. 30, 2023
Mar. 31, 2023
Schedule of Investments [Line Items]    
Cost $ 1,287,025 [1],[2],[3],[4] $ 1,220,152 [5],[6],[7],[8]
Fair Value 1,285,318 [1],[3],[9] 1,206,388 [5],[7],[10]
Non-control/Non-affiliate investments    
Schedule of Investments [Line Items]    
Cost 1,025,318 [2],[4],[11] 947,829 [6],[8],[12]
Fair Value 1,046,398 [9],[11] 966,627 [10],[12]
Affiliate investments    
Schedule of Investments [Line Items]    
Principal 157,790  
Cost 180,907 [2],[4],[13] 191,523 [6],[8]
Fair Value 187,058 [9],[13] 188,505 [10]
Control investments    
Schedule of Investments [Line Items]    
Principal 0  
Cost 80,800 [2],[4],[14] 80,800 [6],[8],[15]
Fair Value 51,862 [9],[14] 51,256 [10],[15]
360 QUOTE TOPCO, LLC    
Schedule of Investments [Line Items]    
Cost 25,199 [2],[4] 27,883 [6],[8]
Fair Value 21,684 [9] 26,131 [10]
AAC NEW HOLDCO INC.    
Schedule of Investments [Line Items]    
Cost 14,971 [2],[4] 14,452 [6],[8]
Fair Value 11,984 [9] 11,703 [10]
ACACIA BUYERCO V LLC    
Schedule of Investments [Line Items]    
Cost 13,211 [2],[4] 13,200 [6],[8]
Fair Value 13,500 [9] 13,300 [10]
ACCELERATION, LLC    
Schedule of Investments [Line Items]    
Cost 29,169 [2],[4] 31,773 [6],[8]
Fair Value 30,397 [9] 33,031 [10]
ACCELERATION PARTNERS, LLC    
Schedule of Investments [Line Items]    
Cost 20,224 [2],[4] 20,195 [6],[8]
Fair Value 20,202 [9] 20,773 [10]
ALLIANCE SPORTS GROUP, L.P.    
Schedule of Investments [Line Items]    
Cost 2,673 [2],[4] 2,673 [6],[8]
Fair Value 2,245 [9] 2,892 [10]
AMERICAN NUTS OPERATIONS LLC    
Schedule of Investments [Line Items]    
Cost 26,430 [2],[4] 26,334 [6],[8]
Fair Value 20,313 [9] 20,936 [10]
AMERICAN TELECONFERENCING SERVICES, LTD. (DBA PREMIERE GLOBAL SERVICES, INC.)    
Schedule of Investments [Line Items]    
Cost [6],[8]   5,711
Fair Value [10]   295
ARBORWORKS, LLC    
Schedule of Investments [Line Items]    
Cost 14,914 [2],[4] 14,473 [6],[8]
Fair Value 9,776 [9] 10,972 [10]
ATS OPERATING, LLC    
Schedule of Investments [Line Items]    
Cost 20,187 [2],[4] 19,668 [6],[8]
Fair Value 20,076 [9] 19,696 [10]
BROAD SKY NETWORKS LLC (DBA EPIC IO TECHNOLOGIES)    
Schedule of Investments [Line Items]    
Cost 1,221 [2],[4] 1,221 [6],[8]
Fair Value 1,779 [9] 1,779 [10]
C&M CONVEYOR, INC.    
Schedule of Investments [Line Items]    
Cost 12,768 [2],[4] 12,754 [6],[8]
Fair Value 13,000 [9] 12,754 [10]
CADMIUM, LLC    
Schedule of Investments [Line Items]    
Cost 7,941 [2],[4] 7,937 [6],[8]
Fair Value 7,752 [9] 7,728 [10]
CAVALIER BUYER, INC.    
Schedule of Investments [Line Items]    
Cost 6,965 [2],[4] 6,978 [6],[8]
Fair Value 7,002 [9] 6,997 [10]
EXACT BORROWER, LLC    
Schedule of Investments [Line Items]    
Cost 21,919 [2],[4] 19,472 [6],[8]
Fair Value 22,507 [9] 19,697 [10]
FLIP ELECTRONICS, LLC    
Schedule of Investments [Line Items]    
Cost 36,044 [2],[4] 35,991 [6],[8]
Fair Value 48,121 [9] 52,341 [10]
FM SYLVAN, INC.    
Schedule of Investments [Line Items]    
Cost 11,535 [2],[4] 13,553 [6],[8]
Fair Value 11,925 [9] 13,963 [10]
FOOD PHARMA SUBSIDIARY HOLDINGS, LLC    
Schedule of Investments [Line Items]    
Cost 7,663 [2],[4] 7,658 [6],[8]
Fair Value 7,941 [9] 7,941 [10]
GAINS INTERMEDIATE, LLC    
Schedule of Investments [Line Items]    
Cost 14,520 [2],[4] 14,504 [6],[8]
Fair Value 14,850 [9] 14,716 [10]
GUARDIAN FLEET SERVICES, INC.    
Schedule of Investments [Line Items]    
Cost 5,961 [2],[4] 5,956 [6],[8]
Fair Value 6,437 [9] 5,956 [10]
GULF PACIFIC ACQUISITION, LLC    
Schedule of Investments [Line Items]    
Cost 4,138 [2],[4] 4,195 [6],[8]
Fair Value 4,157 [9] 4,217 [10]
INFOLINKS MEDIA BUYCO, LLC    
Schedule of Investments [Line Items]    
Cost 9,434 [2],[4] 8,109 [6],[8]
Fair Value 10,105 [9] 8,597 [10]
ISI ENTERPRISES, LLC    
Schedule of Investments [Line Items]    
Cost 6,071 [2],[4] 5,898 [6],[8]
Fair Value 6,373 [9] 6,000 [10]
ISLAND PUMP AND TANK, LLC    
Schedule of Investments [Line Items]    
Cost 9,557 [2],[4] 10,044 [6],[8]
Fair Value 9,588 [9] 10,044 [10]
KMS, INC.    
Schedule of Investments [Line Items]    
Cost [6],[8]   17,855
Fair Value [10]   16,315
LASH OPCO, LLC    
Schedule of Investments [Line Items]    
Cost 10,663 [2],[4] 10,651 [6],[8]
Fair Value 10,536 [9] 10,440 [10]
LGM PHARMA, LLC    
Schedule of Investments [Line Items]    
Cost 15,658 [2],[4] 15,640 [6],[8]
Fair Value 15,567 [9] 15,783 [10]
LIGHTNING INTERMEDIATE II, LLC (DBA VIMERGY)    
Schedule of Investments [Line Items]    
Cost 22,765 [2],[4] 22,887 [6],[8]
Fair Value 22,065 [9] 22,721 [10]
MAKO STEEL LP    
Schedule of Investments [Line Items]    
Cost 8,941 [2],[4] 8,699 [6],[8]
Fair Value 9,054 [9] 8,778 [10]
MERCURY ACQUISITION 2021, LLC (DBA TELE-TOWN HALL)    
Schedule of Investments [Line Items]    
Cost 14,839 [2],[4] 14,865 [6],[8]
Fair Value 14,565 [9] 15,312 [10]
MICROBE FORMULAS LLC    
Schedule of Investments [Line Items]    
Cost 10,693 [2],[4] 11,394 [6],[8]
Fair Value 10,823 [9] 11,505 [10]
MUENSTER MILLING COMPANY, LLC    
Schedule of Investments [Line Items]    
Cost 22,414 [2],[4] 22,390 [6],[8]
Fair Value 22,985 [9] 22,985 [10]
NATIONAL CREDIT CARE, LLC    
Schedule of Investments [Line Items]    
Cost 21,145 [2],[4] 21,127 [6],[8]
Fair Value 20,654 [9] 21,100 [10]
NEUROPSYCHIATRIC HOSPITALS, LLC    
Schedule of Investments [Line Items]    
Cost 22,774 [2],[4] 22,185 [6],[8]
Fair Value 22,408 [9] 20,737 [10]
NEW SKINNY MIXES, LLC    
Schedule of Investments [Line Items]    
Cost 14,412 [2],[4] 12,646 [6],[8]
Fair Value 14,470 [9] 12,753 [10]
NINJATRADER, INC.    
Schedule of Investments [Line Items]    
Cost 23,633 [2],[4] 24,833 [6],[8]
Fair Value 37,299 [9] 34,288 [10]
NWN PARENT HOLDINGS, LLC    
Schedule of Investments [Line Items]    
Cost 13,026 [2],[4] 13,516 [6],[8]
Fair Value 12,993 [9] 13,516 [10]
OPCO BORROWER, LLC (DBA GIVING HOME HEALTH CARE)    
Schedule of Investments [Line Items]    
Cost 11,882 [2],[4] 11,925 [6],[8]
Fair Value 12,394 [9] 12,451 [10]
PIPELINE TECHNIQUE LTD.    
Schedule of Investments [Line Items]    
Cost 10,238 [2],[4],[16] 10,015 [6],[8]
Fair Value 10,291 [9],[16] 10,055 [10]
ROOF OPCO, LLC    
Schedule of Investments [Line Items]    
Cost 27,005 [2],[4] 21,975 [6],[8]
Fair Value 27,082 [9] 21,821 [10]
RTIC SUBSIDIARY HOLDINGS, LLC    
Schedule of Investments [Line Items]    
Cost 6,742 [2],[4] 6,936 [6],[8]
Fair Value 5,907 [9] 6,079 [10]
SCRIP INC.    
Schedule of Investments [Line Items]    
Cost 17,613 [2],[4] 17,634 [6],[8]
Fair Value 17,292 [9] 16,345 [10]
SHEARWATER RESEARCH, INC.9    
Schedule of Investments [Line Items]    
Cost 14,424 [2],[4],[16] 14,443 [6],[8]
Fair Value 15,647 [9],[16] 16,286 [10]
SIB HOLDINGS, LLC    
Schedule of Investments [Line Items]    
Cost 12,366 [2],[4] 12,429 [6],[8]
Fair Value 11,702 [9] 12,132 [10]
SOUTH COAST TERMINALS, LLC    
Schedule of Investments [Line Items]    
Cost 14,963 [2],[4] 17,532 [6],[8]
Fair Value 15,213 [9] 17,839 [10]
SPECTRUM OF HOPE, LLC    
Schedule of Investments [Line Items]    
Cost 23,054 [2],[4] 23,020 [6],[8]
Fair Value 22,966 [9] 22,934 [10]
SPOTLIGHT AR, LLC    
Schedule of Investments [Line Items]    
Cost 7,719 [2],[4] 8,092 [6],[8]
Fair Value 8,065 [9] 8,453 [10]
SYSTEC CORPORATION (DBA INSPIRE AUTOMATION)    
Schedule of Investments [Line Items]    
Cost 11,645 [2],[4] 10,462 [6],[8]
Fair Value 11,800 [9] 10,600 [10]
THE PRODUCTO GROUP, LLC    
Schedule of Investments [Line Items]    
Cost 18,871 [2],[4] 18,855 [6],[8]
Fair Value 28,735 [9] 25,488 [10]
TRAFERA, LLC (FKA TRINITY 3, LLC)    
Schedule of Investments [Line Items]    
Cost 6,986 [2],[4] 7,024 [6],[8]
Fair Value 7,012 [9] 7,376 [10]
US COURTSCRIPT HOLDINGS, INC.    
Schedule of Investments [Line Items]    
Cost 16,979 [2],[4] 17,963 [6],[8]
Fair Value 17,707 [9] 18,707 [10]
VERSICARE MANAGEMENT LLC    
Schedule of Investments [Line Items]    
Cost 15,560 [2],[4] 15,544 [6],[8]
Fair Value 15,900 [9] 15,614 [10]
WALL STREET PREP, INC.    
Schedule of Investments [Line Items]    
Cost 10,307 [2],[4] 11,423 [6],[8]
Fair Value 10,651 [9] 11,793 [10]
WELL-FOAM, INC.    
Schedule of Investments [Line Items]    
Cost 14,412 [2],[4] 17,402 [6],[8]
Fair Value 14,676 [9] 17,730 [10]
WINTER SERVICES OPERATIONS, LLC    
Schedule of Investments [Line Items]    
Cost 22,330 [2],[4] 19,596 [6],[8]
Fair Value 22,733 [9] 20,000 [10]
ZENFOLIO INC.    
Schedule of Investments [Line Items]    
Cost 20,745 [2],[4] 20,756 [6],[8]
Fair Value 20,406 [9] 20,432 [10]
ZIPS CAR WASH, LLC    
Schedule of Investments [Line Items]    
Cost 19,501 [2],[4] 19,525 [6],[8]
Fair Value 19,662 [9] 19,553 [10]
AIR CONDITIONING SPECIALIST, INC.    
Schedule of Investments [Line Items]    
Cost 28,227 [2],[4] 28,515 [6],[8]
Fair Value 30,551 [9] 29,440 [10]
CATBIRD NYC, LLC    
Schedule of Investments [Line Items]    
Cost 16,627 [2],[4] 16,708 [6],[8]
Fair Value 17,772 [9] 17,872 [10]
CENTRAL MEDICAL SUPPLY LLC    
Schedule of Investments [Line Items]    
Cost 8,910 [2],[4] 8,777 [6],[8]
Fair Value 8,387 [9] 8,154 [10]
DELPHI BEHAVIORAL HEALTH GROUP, LLC    
Schedule of Investments [Line Items]    
Cost [6],[8]   8,541
Fair Value [10]   0
DYNAMIC COMMUNITIES, LLC    
Schedule of Investments [Line Items]    
Cost 10,346 [2],[4] 10,138 [6],[8]
Fair Value 10,715 [9] 10,509 [10]
GPT INDUSTRIES, LLC    
Schedule of Investments [Line Items]    
Cost 6,941 [2],[4] 6,972 [6],[8]
Fair Value 7,321 [9] 7,030 [10]
GRAMMATECH, INC.    
Schedule of Investments [Line Items]    
Cost 11,324 [2],[4] 11,313 [6],[8]
Fair Value 10,031 [9] 10,403 [10]
ITA HOLDINGS GROUP, LLC    
Schedule of Investments [Line Items]    
Cost 27,211 [2],[4] 27,595 [6],[8]
Fair Value 35,833 [9] 33,973 [10]
LIGHTING RETROFIT INTERNATIONAL, LLC (DBA ENVOCORE)    
Schedule of Investments [Line Items]    
Cost 10,339 [2],[4] 10,351 [6],[8]
Fair Value 8,393 [9] 8,737 [10]
LKC TECHNOLOGIES, INC.    
Schedule of Investments [Line Items]    
Cost [2],[4] 7,332  
Fair Value [9] 7,371  
OUTERBOX, LLC    
Schedule of Investments [Line Items]    
Cost 15,045 [2],[4] 15,034 [6],[8]
Fair Value 15,398 [9] 15,325 [10]
ROSELAND MANAGEMENT, LLC    
Schedule of Investments [Line Items]    
Cost 17,059 [2],[4] 17,359 [6],[8]
Fair Value 16,507 [9] 16,356 [10]
STATINMED, LLC    
Schedule of Investments [Line Items]    
Cost 13,799 [2],[4] 13,648 [6],[8]
Fair Value 8,650 [9] 11,177 [10]
HEAT TRAK, LLC    
Schedule of Investments [Line Items]    
Cost [2],[4] 11,272  
Fair Value [9] 12,374  
HH-INSPIRE ACQUISITION, INC.    
Schedule of Investments [Line Items]    
Cost [2],[4] 8,358  
Fair Value [9] 8,358  
FS VECTOR LLC    
Schedule of Investments [Line Items]    
Cost [2],[4] 18,611  
Fair Value [9] 18,650  
EDGE AUTONOMY HOLDINGS, LLC    
Schedule of Investments [Line Items]    
Cost [2],[4] 21,729  
Fair Value [9] 21,844  
BOND BRAND LOYALTY ULC9    
Schedule of Investments [Line Items]    
Cost [2],[4],[16] 18,610  
Fair Value [9],[16] 18,649  
STUDENT RESOURCE CENTER LLC    
Schedule of Investments [Line Items]    
Cost 14,579 [2],[4] 14,572 [6],[8],[17]
Fair Value 15,751 [9] 14,565 [10],[17]
Investment, Identifier [Axis]: 360 QUOTE TOPCO, LLC, First Lien    
Schedule of Investments [Line Items]    
Principal 22,260 [18] 25,000 [19]
Cost 21,987 [2],[4],[18] 24,674 [6],[8],[19]
Fair Value 18,921 [9],[18] 23,125 [10],[19]
Investment, Identifier [Axis]: 360 QUOTE TOPCO, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Principal 3,250 3,250
Cost 3,212 [2],[4] 3,209 [6],[8]
Fair Value 2,763 [9] 3,006 [10]
Investment, Identifier [Axis]: AAC NEW HOLDCO INC., Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Principal 321 [20] 274 [21]
Cost 318 [2],[4],[20] 270 [6],[8],[21]
Fair Value 304 [9],[20] 264 [10],[21]
Investment, Identifier [Axis]: AAC NEW HOLDCO INC., First Lien    
Schedule of Investments [Line Items]    
Principal 10,670 10,199
Cost 10,670 [2],[4] 10,199 [6],[8]
Fair Value 10,083 [9] 9,842 [10]
Investment, Identifier [Axis]: AAC NEW HOLDCO INC., Shares common stock    
Schedule of Investments [Line Items]    
Principal 0 0
Cost 1,785 [2],[4] 1,785 [6],[8]
Fair Value 716 [9] 716 [10]
Investment, Identifier [Axis]: AAC NEW HOLDCO INC., Warrants (Expiration - December 11, 2025)    
Schedule of Investments [Line Items]    
Principal 0 0
Cost 2,198 [2],[4] 2,198 [6],[8]
Fair Value 881 [9] 881 [10]
Investment, Identifier [Axis]: ACACIA BUYERCO V LLC, 1,000,000 Class B-2 Units    
Schedule of Investments [Line Items]    
Principal 0 [16],[22] 0 [23],[24]
Cost 1,000 [2],[4],[16],[22] 1,000 [6],[8],[23],[24]
Fair Value 1,000 [9],[16],[22] 1,000 [10],[23],[24]
Investment, Identifier [Axis]: ACACIA BUYERCO V LLC, Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Principal 7,500 [20] 7,500 [21]
Cost 7,337 [2],[4],[20] 7,332 [6],[8],[21]
Fair Value 7,500 [9],[20] 7,380 [10],[21]
Investment, Identifier [Axis]: ACACIA BUYERCO V LLC, First Lien - Term Loan A    
Schedule of Investments [Line Items]    
Principal 5,000 5,000
Cost 4,909 [2],[4] 4,905 [6],[8]
Fair Value 5,000 [9] 4,920 [10]
Investment, Identifier [Axis]: ACACIA BUYERCO V LLC, Revolver Loan    
Schedule of Investments [Line Items]    
Principal 0 [20] 0 [21]
Cost (35) [2],[4],[20] (37) [6],[8],[21]
Fair Value 0 [9],[20] 0 [10],[21]
Investment, Identifier [Axis]: ACCELERATION PARTNERS, LLC, Class A Common Units    
Schedule of Investments [Line Items]    
Principal 0 [16],[22] 0 [23],[24]
Cost 14 [2],[4],[16],[22] 14 [6],[8],[23],[24]
Fair Value 0 [9],[16],[22] 0 [10],[23],[24]
Investment, Identifier [Axis]: ACCELERATION PARTNERS, LLC, First Lien    
Schedule of Investments [Line Items]    
Principal 19,550 [25] 19,550 [26]
Cost 19,191 [2],[4],[25] 19,162 [6],[8],[26]
Fair Value 19,139 [9],[25] 19,550 [10],[26]
Investment, Identifier [Axis]: ACCELERATION PARTNERS, LLC, Preferred Units    
Schedule of Investments [Line Items]    
Principal 0 [16],[22] 0 [23],[24]
Cost 1,019 [2],[4],[16],[22] 1,019 [6],[8],[23],[24]
Fair Value 1,063 [9],[16],[22] 1,223 [10],[23],[24]
Investment, Identifier [Axis]: ACCELERATION, LLC, Common Units    
Schedule of Investments [Line Items]    
Principal 0 [16],[22] 0 [23],[24]
Cost 107 [2],[4],[16],[22] 107 [6],[8],[23],[24]
Fair Value 165 [9],[16],[22] 165 [10],[23],[24]
Investment, Identifier [Axis]: ACCELERATION, LLC, Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Principal 0 [20] 0 [21]
Cost (40) [2],[4],[20] (42) [6],[8],[21]
Fair Value 0 [9],[20] 0 [10],[21]
Investment, Identifier [Axis]: ACCELERATION, LLC, First Lien - Term Loan A    
Schedule of Investments [Line Items]    
Principal 9,193 9,228
Cost 9,040 [2],[4] 9,067 [6],[8]
Fair Value 9,065 [9] 9,228 [10]
Investment, Identifier [Axis]: ACCELERATION, LLC, First Lien - Term Loan B    
Schedule of Investments [Line Items]    
Principal 9,193 9,228
Cost 9,039 [2],[4] 9,066 [6],[8]
Fair Value 9,193 [9] 9,228 [10]
Investment, Identifier [Axis]: ACCELERATION, LLC, First Lien - Term Loan C    
Schedule of Investments [Line Items]    
Principal 9,193 9,228
Cost 9,039 [2],[4] 9,066 [6],[8]
Fair Value 9,322 [9] 9,228 [10]
Investment, Identifier [Axis]: ACCELERATION, LLC, Preferred Units    
Schedule of Investments [Line Items]    
Principal 0 [16],[22] 0 [23],[24]
Cost 893 [2],[4],[16],[22] 893 [6],[8],[23],[24]
Fair Value 1,482 [9],[16],[22] 1,482 [10],[23],[24]
Investment, Identifier [Axis]: ACCELERATION, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Principal 1,170 [20] 3,700 [21]
Cost 1,091 [2],[4],[20] 3,616 [6],[8],[21]
Fair Value 1,170 [9],[20] 3,700 [10],[21]
Investment, Identifier [Axis]: ACE GATHERING, INC.    
Schedule of Investments [Line Items]    
Principal 7,635 [27] 7,698 [28]
Cost 7,616 [2],[4],[27] 7,668 [6],[8],[28]
Fair Value 7,024 [9],[27] 7,082 [10],[28]
Investment, Identifier [Axis]: AIR CONDITIONING SPECIALIST, INC., First Lien    
Schedule of Investments [Line Items]    
Principal 27,368 27,438
Cost 26,900 [2],[4] 26,940 [6],[8]
Fair Value 27,368 [9] 27,438 [10]
Investment, Identifier [Axis]: AIR CONDITIONING SPECIALIST, INC., Preferred Units    
Schedule of Investments [Line Items]    
Principal 0 [16],[22] 0 [23],[24]
Cost 809 [2],[4],[16],[22] 809 [6],[8],[23],[24]
Fair Value 2,633 [9],[16],[22] 1,202 [10],[23],[24]
Investment, Identifier [Axis]: AIR CONDITIONING SPECIALIST, INC., Revolving Loan    
Schedule of Investments [Line Items]    
Principal 550 [20] 800 [21]
Cost 518 [2],[4],[20] 766 [6],[8],[21]
Fair Value 550 [9],[20] 800 [10],[21]
Investment, Identifier [Axis]: ALLIANCE SPORTS GROUP, L.P., Membership preferred interest    
Schedule of Investments [Line Items]    
Principal 0 0
Cost 2,500 [2],[4] 2,500 [6],[8]
Fair Value 2,044 [9] 2,691 [10]
Investment, Identifier [Axis]: ALLIANCE SPORTS GROUP, L.P., Unsecured convertible Note    
Schedule of Investments [Line Items]    
Principal 173 173
Cost 173 [2],[4] 173 [6],[8]
Fair Value 201 [9] 201 [10]
Investment, Identifier [Axis]: AMERICAN NUTS OPERATIONS LLC, First Lien - Term Loan A    
Schedule of Investments [Line Items]    
Principal 11,762 11,716
Cost 11,717 [2],[4] 11,667 [6],[8]
Fair Value 11,115 [9] 10,978 [10]
Investment, Identifier [Axis]: AMERICAN NUTS OPERATIONS LLC, First Lien - Term Loan B    
Schedule of Investments [Line Items]    
Principal 11,762 [29] 11,716
Cost 11,713 [2],[4],[29] 11,667 [6],[8]
Fair Value 9,198 [9],[29] 9,958 [10]
Investment, Identifier [Axis]: AMERICAN NUTS OPERATIONS LLC, Units of Class A common stock    
Schedule of Investments [Line Items]    
Principal 0 [16],[22] 0 [23],[24]
Cost 3,000 [2],[4],[16],[22] 3,000 [6],[8],[23],[24]
Fair Value 0 [9],[16],[22] 0 [10],[23],[24]
Investment, Identifier [Axis]: AMERICAN TELECONFERENCING SERVICES, LTD. (DBA PREMIERE GLOBAL SERVICES, INC.), First Lien    
Schedule of Investments [Line Items]    
Principal [30]   4,899
Cost [6],[8],[30]   4,858
Fair Value [10],[30]   251
Investment, Identifier [Axis]: AMERICAN TELECONFERENCING SERVICES, LTD. (DBA PREMIERE GLOBAL SERVICES, INC.), Revolving Loan    
Schedule of Investments [Line Items]    
Principal [21],[30]   862
Cost [6],[8],[21],[30]   853
Fair Value [10],[21],[30]   44
Investment, Identifier [Axis]: ARBORWORKS, LLC, Class A Units    
Schedule of Investments [Line Items]    
Principal 0 [16],[22] 0 [23],[24]
Cost 100 [2],[4],[16],[22] 100 [6],[8],[23],[24]
Fair Value 0 [9],[16],[22] 0 [10],[23],[24]
Investment, Identifier [Axis]: ARBORWORKS, LLC, First Lien    
Schedule of Investments [Line Items]    
Principal 12,934 [29] 12,610
Cost 12,748 [2],[4],[29] 12,417 [6],[8]
Fair Value 8,407 [9],[29] 9,470 [10]
Investment, Identifier [Axis]: ARBORWORKS, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Principal 2,107 [20],[29] 2,000 [21]
Cost 2,066 [2],[4],[20],[29] 1,956 [6],[8],[21]
Fair Value 1,369 [9],[20],[29] 1,502 [10],[21]
Investment, Identifier [Axis]: ASC ORTHO MANAGEMENT COMPANY, LLC, Common Units    
Schedule of Investments [Line Items]    
Principal 0 [16],[22] 0 [23],[24]
Cost 1,026 [2],[4],[16],[22] 1,026 [6],[8],[23],[24]
Fair Value 847 [9],[16],[22] 847 [10],[23],[24]
Investment, Identifier [Axis]: ATS OPERATING, LLC, Preferred units    
Schedule of Investments [Line Items]    
Principal 0 [16],[22] 0 [23],[24]
Cost 1,000 [2],[4],[16],[22] 1,000 [6],[8],[23],[24]
Fair Value 1,000 [9],[16],[22] 1,000 [10],[23],[24]
Investment, Identifier [Axis]: ATS OPERATING, LLC, First Lien - Term Loan A    
Schedule of Investments [Line Items]    
Principal 9,250 9,250
Cost 9,112 [2],[4] 9,104 [6],[8]
Fair Value 9,009 [9] 9,102 [10]
Investment, Identifier [Axis]: ATS OPERATING, LLC, First Lien - Term Loan B    
Schedule of Investments [Line Items]    
Principal 9,250 9,250
Cost 9,110 [2],[4] 9,102 [6],[8]
Fair Value 9,093 [9] 9,102 [10]
Investment, Identifier [Axis]: ATS OPERATING, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Principal 1,000 [20] 500 [21]
Cost 965 [2],[4],[20] 462 [6],[8],[21]
Fair Value 974 [9],[20] 492 [10],[21]
Investment, Identifier [Axis]: BINSWANGER HOLDING CORP., Shares of common stock    
Schedule of Investments [Line Items]    
Principal 0 0
Cost 900 [2],[4] 900 [6],[8]
Fair Value 0 [9] 0 [10]
Investment, Identifier [Axis]: BOND BRAND LOYALTY ULC, Preferred units    
Schedule of Investments [Line Items]    
Principal [16],[22] 0  
Cost [2],[4],[16],[22] 1,000  
Fair Value [9],[16],[22] 1,000  
Investment, Identifier [Axis]: BOND BRAND LOYALTY ULC, Class A common units    
Schedule of Investments [Line Items]    
Principal [16],[22] 0  
Cost [2],[4],[16],[22] 0  
Fair Value [9],[16],[22] 0  
Investment, Identifier [Axis]: BOND BRAND LOYALTY ULC, First Lien - Term Loan A    
Schedule of Investments [Line Items]    
Principal [16] 9,000  
Cost [2],[4],[16] 8,825  
Fair Value [9],[16] 8,825  
Investment, Identifier [Axis]: BOND BRAND LOYALTY ULC, First Lien - Term Loan B    
Schedule of Investments [Line Items]    
Principal [16] 9,000  
Cost [2],[4],[16] 8,824  
Fair Value [9],[16] 8,824  
Investment, Identifier [Axis]: BOND BRAND LOYALTY ULC, Revolving Loan    
Schedule of Investments [Line Items]    
Principal [16],[20] 0  
Cost [2],[4],[16],[20] (39)  
Fair Value [9],[16],[20] 0  
Investment, Identifier [Axis]: BROAD SKY NETWORKS LLC (DBA EPIC IO TECHNOLOGIES), Series A Preferred units    
Schedule of Investments [Line Items]    
Principal 0 [16],[22] 0 [23],[24]
Cost 1,132 [2],[4],[16],[22] 1,132 [6],[8],[23],[24]
Fair Value 1,649 [9],[16],[22] 1,649 [10],[23],[24]
Investment, Identifier [Axis]: BROAD SKY NETWORKS LLC, Series C Preferred units    
Schedule of Investments [Line Items]    
Principal 0 [16],[22] 0 [23],[24]
Cost 89 [2],[4],[16],[22] 89 [6],[8],[23],[24]
Fair Value 130 [9],[16],[22] 130 [10],[23],[24]
Investment, Identifier [Axis]: C&M CONVEYOR, INC, First Lien-Term Loan A    
Schedule of Investments [Line Items]    
Principal 6,500 [27] 6,500 [28]
Cost 6,384 [2],[4],[27] 6,377 [6],[8],[28]
Fair Value 6,500 [9],[27] 6,377 [10],[28]
Investment, Identifier [Axis]: C&M CONVEYOR, INC, First Lien-Term Loan B    
Schedule of Investments [Line Items]    
Principal 6,500 [27] 6,500 [28]
Cost 6,384 [2],[4],[27] 6,377 [6],[8],[28]
Fair Value 6,500 [9],[27] 6,377 [10],[28]
Investment, Identifier [Axis]: CADMIUM, LLC, First Lien    
Schedule of Investments [Line Items]    
Principal 7,385 7,385
Cost 7,330 [2],[4] 7,326 [6],[8]
Fair Value 7,156 [9] 7,134 [10]
Investment, Identifier [Axis]: CADMIUM, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Principal 615 615
Cost 611 [2],[4] 611 [6],[8]
Fair Value 596 [9] 594 [10]
Investment, Identifier [Axis]: CAMIN CARGO CONTROL, INC., First Lien    
Schedule of Investments [Line Items]    
Principal 5,677 5,692
Cost 5,640 [2],[4] 5,652 [6],[8]
Fair Value 5,677 [9] 5,692 [10]
Investment, Identifier [Axis]: CATBIRD NYC, LLC, Class A Units    
Schedule of Investments [Line Items]    
Principal 0  
Fair Value 1,658 1,658
Investment, Identifier [Axis]: CATBIRD NYC, LLC, Class A units    
Schedule of Investments [Line Items]    
Principal 0 [16],[22],[31] 0 [23],[24]
Cost 1,000 [2],[4],[16],[22],[31] 1,000 [6],[8],[23],[24]
Fair Value 1,658 [9],[16],[22],[31] 1,658 [10],[23],[24]
Investment, Identifier [Axis]: CATBIRD NYC, LLC, Class B Units    
Schedule of Investments [Line Items]    
Principal 0  
Fair Value 714 714
Investment, Identifier [Axis]: CATBIRD NYC, LLC, Class B units    
Schedule of Investments [Line Items]    
Principal 0 [16],[20],[22],[31] 0 [21],[23],[24],[32]
Cost 500 [2],[4],[16],[20],[22],[31] 500 [6],[8],[21],[23],[24],[32]
Fair Value 714 [9],[16],[20],[22],[31] 714 [10],[21],[23],[24],[32]
Investment, Identifier [Axis]: CATBIRD NYC, LLC, First Lien    
Schedule of Investments [Line Items]    
Principal 15,400 15,500
Cost 15,180 [2],[4] 15,265 [6],[8]
Fair Value 15,400 [9] 15,500 [10]
Investment, Identifier [Axis]: CATBIRD NYC, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Principal 0 [20] 0 [21]
Cost (53) [2],[4],[20] (57) [6],[8],[21]
Fair Value 0 [9],[20] 0 [10],[21]
Investment, Identifier [Axis]: CATBIRD NYC, LLC. Revolving Loan    
Schedule of Investments [Line Items]    
Principal 0  
Fair Value 0 0
Investment, Identifier [Axis]: CAVALIER BUYER, INC. Class A-1 Units    
Schedule of Investments [Line Items]    
Principal 0 [16],[22] 0 [23],[24]
Cost 0 [2],[4],[16],[22] 0 [6],[8],[23],[24]
Fair Value 0 [9],[16],[22] 0 [10],[23],[24]
Investment, Identifier [Axis]: CAVALIER BUYER, INC. First Lien    
Schedule of Investments [Line Items]    
Principal 6,500 6,500
Cost 6,377 [2],[4] 6,372 [6],[8]
Fair Value 6,377 [9] 6,372 [10]
Investment, Identifier [Axis]: CAVALIER BUYER, INC. Preferred Units    
Schedule of Investments [Line Items]    
Principal 0 [16],[22] 0 [23],[24]
Cost 625 [2],[4],[16],[22] 625 [6],[8],[23],[24]
Fair Value 625 [9],[16],[22] 625 [10],[23],[24]
Investment, Identifier [Axis]: CAVALIER BUYER, INC. Revolving Loan    
Schedule of Investments [Line Items]    
Principal 0 [20] 0 [21]
Cost (37) [2],[4],[20] (19) [6],[8],[21]
Fair Value 0 [9],[20] 0 [10],[21]
Investment, Identifier [Axis]: CENTRAL MEDICAL SUPPLY LLC, Delayed Draw Capex Term Loan    
Schedule of Investments [Line Items]    
Principal 100 [20] 100 [21]
Cost 89 [2],[4],[20] 87 [6],[8],[21]
Fair Value 98 [9],[20] 99 [10],[21]
Investment, Identifier [Axis]: CENTRAL MEDICAL SUPPLY LLC, Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Principal 100  
Fair Value 98 99
Investment, Identifier [Axis]: CENTRAL MEDICAL SUPPLY LLC, First Lien    
Schedule of Investments [Line Items]    
Principal 7,500 7,500
Cost 7,435 [2],[4] 7,427 [6],[8]
Fair Value 7,377 [9] 7,402 [10]
Investment, Identifier [Axis]: CENTRAL MEDICAL SUPPLY LLC, Preferred Units    
Schedule of Investments [Line Items]    
Principal 0 [16],[22] 0 [23],[24]
Cost 1,098 [2],[4],[16],[22] 976 [6],[8],[23],[24]
Fair Value 617 [9],[16],[22] 357 [10],[23],[24]
Investment, Identifier [Axis]: CENTRAL MEDICAL SUPPLY LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Principal 300 [20] 300 [21]
Cost 288 [2],[4],[20] 287 [6],[8],[21]
Fair Value 295 [9],[20] 296 [10],[21]
Investment, Identifier [Axis]: CHANDLER SIGNS, LLC, Units of Class A-1 common stock    
Schedule of Investments [Line Items]    
Principal 0 0 [23],[24]
Cost [6],[8],[23],[24]   1,500
Fair Value 0 3,215 [10],[23],[24]
Investment, Identifier [Axis]: CRAFTY APES, LLC, First Lien    
Schedule of Investments [Line Items]    
Principal 15,000 [25] 15,000 [26]
Cost 14,924 [2],[4],[25] 14,911 [6],[8],[26]
Fair Value 14,400 [9],[25] 15,000 [10],[26]
Investment, Identifier [Axis]: DELPHI BEHAVIORAL HEALTH GROUP, LLC, Common Units    
Schedule of Investments [Line Items]    
Principal 0 0
Cost [6],[8]   3,615
Fair Value 0 0 [10]
Investment, Identifier [Axis]: DELPHI BEHAVIORAL HEALTH GROUP, LLC, First Lien A    
Schedule of Investments [Line Items]    
Principal 0  
Fair Value 0 0
Investment, Identifier [Axis]: DELPHI BEHAVIORAL HEALTH GROUP, LLC, First Lien B    
Schedule of Investments [Line Items]    
Principal 0  
Fair Value 0 0
Investment, Identifier [Axis]: DELPHI BEHAVIORAL HEALTH GROUP, LLC, First Lien, L+11.00% PIK    
Schedule of Investments [Line Items]    
Principal [30]   1,649
Cost [6],[8],[30]   1,649
Fair Value [10],[30]   0
Investment, Identifier [Axis]: DELPHI BEHAVIORAL HEALTH GROUP, LLC, First Lien, L+9.00% PIK    
Schedule of Investments [Line Items]    
Principal [30]   1,829
Cost [6],[8],[30]   1,829
Fair Value [10],[30]   0
Investment, Identifier [Axis]: DELPHI BEHAVIORAL HEALTH GROUP, LLC, Protective Advance    
Schedule of Investments [Line Items]    
Principal 0 1,448 [30]
Cost [6],[8],[30]   1,448
Fair Value 0 0 [10],[30]
Investment, Identifier [Axis]: DELPHI LENDER HOLDCO LLC, Common units    
Schedule of Investments [Line Items]    
Principal 0  
Cost [2],[4] 0  
Fair Value [9] 0  
Investment, Identifier [Axis]: DYNAMIC COMMUNITIES, LLC, 2,500,000 Common units    
Schedule of Investments [Line Items]    
Principal 0 [16],[22] 0 [23],[24]
Cost 0 [2],[4],[16],[22] 0 [6],[8],[23],[24]
Fair Value 0 [9],[16],[22] 0 [10],[23],[24]
Investment, Identifier [Axis]: DYNAMIC COMMUNITIES, LLC, 250,000 Class A Preferred Units    
Schedule of Investments [Line Items]    
Principal 0 [16],[22] 0 [23],[24]
Cost 250 [2],[4],[16],[22] 250 [6],[8],[23],[24]
Fair Value 625 [9],[16],[22] 625 [10],[23],[24]
Investment, Identifier [Axis]: DYNAMIC COMMUNITIES, LLC, 255,984.22 Class C Preferred Units    
Schedule of Investments [Line Items]    
Principal 0 [16],[22] 0 [23],[24]
Cost 0 [2],[4],[16],[22] 0 [6],[8],[23],[24]
Fair Value 0 [9],[16],[22] 0 [10],[23],[24]
Investment, Identifier [Axis]: DYNAMIC COMMUNITIES, LLC, 5,435,211.03 Class B Preferred Units    
Schedule of Investments [Line Items]    
Principal 0 [16],[22] 0 [23],[24]
Cost 2,218 [2],[4],[16],[22] 2,218 [6],[8],[23],[24]
Fair Value 2,218 [9],[16],[22] 2,218 [10],[23],[24]
Investment, Identifier [Axis]: DYNAMIC COMMUNITIES, LLC, First Lien - Term Loan A    
Schedule of Investments [Line Items]    
Principal 3,939 3,846
Cost 3,920 [2],[4] 3,826 [6],[8]
Fair Value 3,916 [9] 3,823 [10]
Investment, Identifier [Axis]: DYNAMIC COMMUNITIES, LLC, First Lien - Term Loan B    
Schedule of Investments [Line Items]    
Principal 3,980 3,867
Cost 3,958 [2],[4] 3,844 [6],[8]
Fair Value 3,956 [9] 3,843 [10]
Investment, Identifier [Axis]: Dynamic Communities, LLC, Class A Preferred units    
Schedule of Investments [Line Items]    
Principal 0  
Fair Value 625 625
Investment, Identifier [Axis]: Dynamic Communities, LLC, Class B Preferred units    
Schedule of Investments [Line Items]    
Principal 0  
Fair Value 2,218 2,218
Investment, Identifier [Axis]: Dynamic Communities, LLC, Class C Preferred units    
Schedule of Investments [Line Items]    
Principal 0  
Fair Value 0 0
Investment, Identifier [Axis]: Dynamic Communities, LLC, Common units    
Schedule of Investments [Line Items]    
Principal 0  
Fair Value 0 0
Investment, Identifier [Axis]: EDGE AUTONOMY HOLDINGS, LLC, First Lien - Term Loan A    
Schedule of Investments [Line Items]    
Principal 11,250  
Cost [2],[4] 10,922  
Fair Value [9] 10,922  
Investment, Identifier [Axis]: EDGE AUTONOMY HOLDINGS, LLC, First Lien - Term Loan B    
Schedule of Investments [Line Items]    
Principal 11,250  
Cost [2],[4] 10,922  
Fair Value [9] 10,922  
Investment, Identifier [Axis]: EDGE AUTONOMY HOLDINGS, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Principal [20] 0  
Cost [2],[4],[20] (115)  
Fair Value [9],[20] 0  
Investment, Identifier [Axis]: EVEREST TRANSPORTATION SYSTEMS, LLC, First Lien    
Schedule of Investments [Line Items]    
Principal 8,450 8,566
Cost 8,387 [2],[4] 8,498 [6],[8]
Fair Value 8,146 [9] 8,566 [10]
Investment, Identifier [Axis]: EXACT BORROWER, LLC, Common units    
Schedule of Investments [Line Items]    
Principal 0 0
Cost 615 [2],[4] 615 [6],[8]
Fair Value 770 [9] 770 [10]
Investment, Identifier [Axis]: EXACT BORROWER, LLC, Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Principal 2,500 0 [21]
Cost 2,453 [2],[4] (23) [6],[8],[21]
Fair Value 2,500 [9] 0 [10],[21]
Investment, Identifier [Axis]: EXACT BORROWER, LLC, First Lien - Term Loan A    
Schedule of Investments [Line Items]    
Principal 9,426 9,450
Cost 9,255 [2],[4] 9,271 [6],[8]
Fair Value 9,426 [9] 9,271 [10]
Investment, Identifier [Axis]: EXACT BORROWER, LLC, First Lien - Term Loan B    
Schedule of Investments [Line Items]    
Principal 9,426 9,450
Cost 9,255 [2],[4] 9,271 [6],[8]
Fair Value 9,426 [9] 9,271 [10]
Investment, Identifier [Axis]: EXACT BORROWER, LLC, Promissory Note    
Schedule of Investments [Line Items]    
Principal 385 385
Cost 385 [2],[4] 385 [6],[8]
Fair Value 385 [9] 385 [10]
Investment, Identifier [Axis]: EXACT BORROWER, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Principal 0 [20] 0 [21]
Cost (44) [2],[4],[20] (47) [6],[8],[21]
Fair Value 0 [9],[20] 0 [10],[21]
Investment, Identifier [Axis]: FLIP ELECTRONICS, LLC, Common Units    
Schedule of Investments [Line Items]    
Principal 0 [16],[22],[31] 0 [23],[24],[32]
Cost 2,000 [2],[4],[16],[22],[31] 2,000 [6],[8],[23],[24],[32]
Fair Value 13,458 [9],[16],[22],[31] 17,678 [10],[23],[24],[32]
Investment, Identifier [Axis]: FLIP ELECTRONICS, LLC, Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Principal 2,818 2,818
Cost 2,781 [2],[4] 2,777 [6],[8]
Fair Value 2,818 [9] 2,818 [10]
Investment, Identifier [Axis]: FLIP ELECTRONICS, LLC, First Lien    
Schedule of Investments [Line Items]    
Principal 31,845 31,845
Cost 31,263 [2],[4] 31,214 [6],[8]
Fair Value 31,845 [9] 31,845 [10]
Investment, Identifier [Axis]: FM SYLVAN, INC., First Lien    
Schedule of Investments [Line Items]    
Principal 11,925 11,963
Cost 11,709 [2],[4] 11,737 [6],[8]
Fair Value 11,925 [9] 11,963 [10]
Investment, Identifier [Axis]: FM SYLVAN, INC., Revolving Loan    
Schedule of Investments [Line Items]    
Principal 0 [20] 2,000 [21]
Cost (174) [2],[4],[20] 1,816 [6],[8],[21]
Fair Value 0 [9],[20] 2,000 [10],[21]
Investment, Identifier [Axis]: FOOD PHARMA SUBSIDIARY HOLDINGS, LLC, Class A Units    
Schedule of Investments [Line Items]    
Principal 0 [16],[22] 0 [23],[24]
Cost 750 [2],[4],[16],[22] 750 [6],[8],[23],[24]
Fair Value 911 [9],[16],[22] 911 [10],[23],[24]
Investment, Identifier [Axis]: FOOD PHARMA SUBSIDIARY HOLDINGS, LLC, First Lien    
Schedule of Investments [Line Items]    
Principal 7,030 7,030
Cost 6,913 [2],[4] 6,908 [6],[8]
Fair Value 7,030 [9] 7,030 [10]
Investment, Identifier [Axis]: FS VECTOR LLC, Common units    
Schedule of Investments [Line Items]    
Principal [16],[22] 0  
Cost [2],[4],[16],[22] 1,000  
Fair Value [9],[16],[22] 1,000  
Investment, Identifier [Axis]: FS VECTOR LLC, First Lien - Term Loan A    
Schedule of Investments [Line Items]    
Principal 9,000  
Cost [2],[4] 8,825  
Fair Value [9] 8,825  
Investment, Identifier [Axis]: FS VECTOR LLC, First Lien - Term Loan B    
Schedule of Investments [Line Items]    
Principal 9,000  
Cost [2],[4] 8,825  
Fair Value [9] 8,825  
Investment, Identifier [Axis]: FS VECTOR LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Principal [20] 0  
Cost [2],[4],[20] (39)  
Fair Value [9],[20] 0  
Investment, Identifier [Axis]: GAINS INTERMEDIATE, LLC, Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Principal 0 [20] 0 [21]
Cost (160) [2],[4],[20] (162) [6],[8],[21]
Fair Value 0 [9],[20] 0 [10],[21]
Investment, Identifier [Axis]: GAINS INTERMEDIATE, LLC, First Lien - Term Loan A    
Schedule of Investments [Line Items]    
Principal 7,500 7,500
Cost 7,362 [2],[4] 7,357 [6],[8]
Fair Value 7,463 [9] 7,358 [10]
Investment, Identifier [Axis]: GAINS INTERMEDIATE, LLC, First Lien - Term Loan B    
Schedule of Investments [Line Items]    
Principal 7,500 7,500
Cost 7,362 [2],[4] 7,356 [6],[8]
Fair Value 7,387 [9] 7,358 [10]
Investment, Identifier [Axis]: GAINS INTERMEDIATE, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Principal 0 [20] 0 [21]
Cost (44) [2],[4],[20] (47) [6],[8],[21]
Fair Value 0 [9],[20] 0 [10],[21]
Investment, Identifier [Axis]: GPT INDUSTRIES, LLC, Class A Preferred Units    
Schedule of Investments [Line Items]    
Principal 0 [16],[22] 0 [23],[24]
Cost 1,000 [2],[4],[16],[22] 1,000 [6],[8],[23],[24]
Fair Value 1,209 [9],[16],[22] 1,000 [10],[23],[24]
Investment, Identifier [Axis]: GPT INDUSTRIES, LLC, First Lien    
Schedule of Investments [Line Items]    
Principal 6,112 [18] 6,150 [19]
Cost 5,996 [2],[4],[18] 6,030 [6],[8],[19]
Fair Value 6,112 [9],[18] 6,030 [10],[19]
Investment, Identifier [Axis]: GPT INDUSTRIES, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Principal 0 [20] 0 [21]
Cost (55) [2],[4],[20] (58) [6],[8],[21]
Fair Value 0 [9],[20] 0 [10],[21]
Investment, Identifier [Axis]: GPT Industries, LLC Class A Preferred Units    
Schedule of Investments [Line Items]    
Principal 0  
Fair Value 1,209 1,000
Investment, Identifier [Axis]: GPT Industries, LLC First Lien    
Schedule of Investments [Line Items]    
Principal 6,112  
Fair Value 6,112 6,030
Investment, Identifier [Axis]: GPT Industries, LLC Revolving Loan    
Schedule of Investments [Line Items]    
Principal 0  
Fair Value 0 0
Investment, Identifier [Axis]: GRAMMATECH, INC., Class A units    
Schedule of Investments [Line Items]    
Principal 0 0
Cost 1,000 [2],[4] 1,000 [6],[8]
Fair Value 0 [9] 0 [10]
Investment, Identifier [Axis]: GRAMMATECH, INC., Class A-1 units    
Schedule of Investments [Line Items]    
Principal 0 0
Cost 360 [2],[4] 360 [6],[8]
Fair Value 0 [9] 372 [10]
Investment, Identifier [Axis]: GRAMMATECH, INC., First Lien    
Schedule of Investments [Line Items]    
Principal 10,031 10,031
Cost 9,976 [2],[4] 9,967 [6],[8]
Fair Value 10,031 [9] 10,031 [10]
Investment, Identifier [Axis]: GRAMMATECH, INC., Revolving Loan    
Schedule of Investments [Line Items]    
Principal 0 [20] 0 [21]
Cost (12) [2],[4],[20] (14) [6],[8],[21]
Fair Value 0 [9],[20] 0 [10],[21]
Investment, Identifier [Axis]: GUARDIAN FLEET SERVICES, INC. Class A Units    
Schedule of Investments [Line Items]    
Principal 0 [16],[22] 0 [23],[24]
Cost 1,500 [2],[4],[16],[22] 1,500 [6],[8],[23],[24]
Fair Value 1,815 [9],[16],[22] 1,500 [10],[23],[24]
Investment, Identifier [Axis]: GUARDIAN FLEET SERVICES, INC. First Lien    
Schedule of Investments [Line Items]    
Principal 4,511 4,511
Cost 4,381 [2],[4] 4,376 [6],[8]
Fair Value 4,466 [9] 4,376 [10]
Investment, Identifier [Axis]: GUARDIAN FLEET SERVICES, INC. Warrants    
Schedule of Investments [Line Items]    
Principal 0 0
Cost 80 [2],[4] 80 [6],[8]
Fair Value 156 [9] 80 [10]
Investment, Identifier [Axis]: GULF PACIFIC ACQUISITION, LLC, Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Principal 302 [20] 303 [21]
Cost 286 [2],[4],[20] 286 [6],[8],[21]
Fair Value 296 [9],[20] 297 [10],[21]
Investment, Identifier [Axis]: GULF PACIFIC ACQUISITION, LLC, First Lien    
Schedule of Investments [Line Items]    
Principal 3,633 3,642
Cost 3,567 [2],[4] 3,574 [6],[8]
Fair Value 3,564 [9] 3,573 [10]
Investment, Identifier [Axis]: GULF PACIFIC ACQUISITION, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Principal 303 [20] 353 [21]
Cost 285 [2],[4],[20] 335 [6],[8],[21]
Fair Value 297 [9],[20] 347 [10],[21]
Investment, Identifier [Axis]: HEAT TRAK, LLC, First Lien    
Schedule of Investments [Line Items]    
Principal 11,500  
Cost [2],[4] 10,168  
Fair Value [9] 11,270  
Investment, Identifier [Axis]: HEAT TRAK, LLC, Warrants    
Schedule of Investments [Line Items]    
Principal 0  
Cost [2],[4] 1,104  
Fair Value [9] 1,104  
Investment, Identifier [Axis]: HH-INSPIRE ACQUISITION, INC., First Lien    
Schedule of Investments [Line Items]    
Principal 8,016  
Cost [2],[4] 7,812  
Fair Value [9] 7,812  
Investment, Identifier [Axis]: HH-INSPIRE ACQUISITION, INC., Preferred units    
Schedule of Investments [Line Items]    
Principal [16],[22] 0  
Cost [2],[4],[16],[22] 306  
Fair Value [9],[16],[22] 306  
Investment, Identifier [Axis]: HH-INSPIRE ACQUISITION, INC., Revolving Loan    
Schedule of Investments [Line Items]    
Principal [20] 260  
Cost [2],[4],[20] 240  
Fair Value [9],[20] 240  
Investment, Identifier [Axis]: HYBRID APPAREL, LLC, Second Lien    
Schedule of Investments [Line Items]    
Principal 15,750 [27] 15,750 [28]
Cost 15,543 [2],[4],[27] 15,528 [6],[8],[28]
Fair Value 13,466 [9],[27] 13,120 [10],[28]
Investment, Identifier [Axis]: I-45 SLF LLC    
Schedule of Investments [Line Items]    
Principal 0 [16],[20],[31] 0 [21],[23],[32]
Cost 80,800 [2],[4],[16],[20],[31] 80,800 [6],[8],[21],[23],[32]
Fair Value 51,862 [9],[16],[20],[31] 51,256 [10],[21],[23],[32]
Investment, Identifier [Axis]: I-45 SLF LLC, LLC equity interest    
Schedule of Investments [Line Items]    
Principal 0  
Fair Value 51,862 51,256
Investment, Identifier [Axis]: INFOLINKS MEDIA BUYCO, LLC, Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Principal 1,350 [20] 0 [21]
Cost 1,321 [2],[4],[20] (16) [6],[8],[21]
Fair Value 1,350 [9],[20] 0 [10],[21]
Investment, Identifier [Axis]: INFOLINKS MEDIA BUYCO, LLC, First Lien    
Schedule of Investments [Line Items]    
Principal 7,634 7,653
Cost 7,525 [2],[4] 7,537 [6],[8]
Fair Value 7,634 [9] 7,653 [10]
Investment, Identifier [Axis]: INFOLINKS MEDIA BUYCO, LLC, LP interest    
Schedule of Investments [Line Items]    
Principal 0 [16],[20],[22],[31] 0 [21],[23],[24],[32]
Cost 588 [2],[4],[16],[20],[22],[31] 588 [6],[8],[21],[23],[24],[32]
Fair Value 1,121 [9],[16],[20],[22],[31] 944 [10],[21],[23],[24],[32]
Investment, Identifier [Axis]: ISI ENTERPRISES, LLC, First Lien    
Schedule of Investments [Line Items]    
Principal 5,000 5,000
Cost 4,930 [2],[4] 4,926 [6],[8]
Fair Value 5,000 [9] 5,000 [10]
Investment, Identifier [Axis]: ISI ENTERPRISES, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Principal 0 [20] 0 [21]
Cost (26) [2],[4],[20] (28) [6],[8],[21]
Fair Value 0 [9],[20] 0 [10],[21]
Investment, Identifier [Axis]: ISI ENTERPRISES, LLC, Series A Preferred units    
Schedule of Investments [Line Items]    
Principal 0 0
Cost 1,000 [2],[4] 1,000 [6],[8]
Fair Value 1,029 [9] 1,000 [10]
Investment, Identifier [Axis]: ISI ENTERPRISES, LLC, Series A-1 Preferred units    
Schedule of Investments [Line Items]    
Principal 0  
Cost [2],[4] 167  
Fair Value [9] 344  
Investment, Identifier [Axis]: ISLAND PUMP AND TANK, LLC, First Lien    
Schedule of Investments [Line Items]    
Principal 9,000 9,000
Cost 8,834 [2],[4] 8,823 [6],[8]
Fair Value 8,838 [9] 8,823 [10]
Investment, Identifier [Axis]: ISLAND PUMP AND TANK, LLC, Preferred units    
Schedule of Investments [Line Items]    
Principal 0 [16],[22] 0 [23],[24]
Cost 750 [2],[4],[16],[22] 750 [6],[8],[23],[24]
Fair Value 750 [9],[16],[22] 750 [10],[23],[24]
Investment, Identifier [Axis]: ISLAND PUMP AND TANK, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Principal 0 [20] 500 [21]
Cost (27) [2],[4],[20] 471 [6],[8],[21]
Fair Value 0 [9],[20] 471 [10],[21]
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, Class A Membership Interest    
Schedule of Investments [Line Items]    
Principal 0 [16],[22] 0 [23],[24]
Cost 1,500 [2],[4],[16],[22] 1,500 [6],[8],[23],[24]
Fair Value 2,329 [9],[16],[22] 4,348 [10],[23],[24]
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, Class A membership interest    
Schedule of Investments [Line Items]    
Principal 0  
Fair Value 2,329 4,348
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, First Lien - Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Principal [20] 0  
Cost [2],[4],[20] (29)  
Fair Value 0 [9],[20] 0
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, First Lien - PIK Note A    
Schedule of Investments [Line Items]    
Principal 0 3,271
Cost [6],[8]   3,259
Fair Value 0 3,255 [10]
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, First Lien - PIK Note B    
Schedule of Investments [Line Items]    
Principal 0 129
Cost [6],[8]   129
Fair Value 0 128 [10]
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, First Lien - Term B Loan    
Schedule of Investments [Line Items]    
Principal 12,892 5,057
Cost 10,740 [2],[4] 5,056 [6],[8]
Fair Value 12,892 [9] 5,068 [10]
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, First Lien - Term Loan    
Schedule of Investments [Line Items]    
Principal 12,892 10,114
Cost 10,740 [2],[4] 10,139 [6],[8]
Fair Value 12,892 [9] 10,114 [10]
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, First Lien - Term Loan - 1    
Schedule of Investments [Line Items]    
Principal 0  
Fair Value 0 10,114
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, First Lien - Term Loan - 2    
Schedule of Investments [Line Items]    
Principal 12,892  
Fair Value 12,892 0
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, First Lien - Term Loan B - 1    
Schedule of Investments [Line Items]    
Principal 0  
Fair Value 0 5,068
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, First Lien - Term Loan B - 2    
Schedule of Investments [Line Items]    
Principal 12,892  
Fair Value 12,892 0
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Principal 0 [20] 7,000
Cost (69) [2],[4],[20] 6,974 [6],[8]
Fair Value 0 [9],[20] 7,014 [10]
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, Revolving loan    
Schedule of Investments [Line Items]    
Principal 0  
Fair Value 0 7,014
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, Warrants (Expiration - March 29, 2029)9,13    
Schedule of Investments [Line Items]    
Principal 0 [16],[22] 0
Cost 538 [2],[4],[16],[22] 538 [6],[8]
Fair Value 3,929 [9],[16],[22] 4,046 [10]
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, Warrants (Expiration - Warrants    
Schedule of Investments [Line Items]    
Principal [16],[22] 0  
Cost [2],[4],[16],[22] 3,791  
Fair Value [9],[16],[22] 3,791  
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, Warrants - 1    
Schedule of Investments [Line Items]    
Principal 0  
Fair Value 3,929 4,046
Investment, Identifier [Axis]: ITA HOLDINGS GROUP, LLC, Warrants - 2    
Schedule of Investments [Line Items]    
Principal 0  
Fair Value 3,791 0
Investment, Identifier [Axis]: JVMC HOLDINGS CORP., First Lien    
Schedule of Investments [Line Items]    
Principal 4,911 6,132
Cost 4,901 [2],[4] 6,117 [6],[8]
Fair Value 4,911 [9] 6,132 [10]
Investment, Identifier [Axis]: KMS, INC., Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Principal [21]   2,228
Cost [6],[8],[21]   2,174
Fair Value [10],[21]   2,016
Investment, Identifier [Axis]: KMS, INC., First Lien    
Schedule of Investments [Line Items]    
Principal 17,965 [27] 15,800
Cost 17,802 [2],[4],[27] 15,681 [6],[8]
Fair Value 15,270 [9],[27] 14,299 [10]
Investment, Identifier [Axis]: LASH OPCO, LLC, First Lien    
Schedule of Investments [Line Items]    
Principal 10,505 10,532
Cost 10,299 [2],[4] 10,315 [6],[8]
Fair Value 10,169 [9] 10,110 [10]
Investment, Identifier [Axis]: LASH OPCO, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Principal 379 [20] 343 [21]
Cost 364 [2],[4],[20] 336 [6],[8],[21]
Fair Value 367 [9],[20] 330 [10],[21]
Investment, Identifier [Axis]: LGM PHARMA, LLC, Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Principal 2,501 2,501
Cost 2,494 [2],[4] 2,491 [6],[8]
Fair Value 2,501 [9] 2,501 [10]
Investment, Identifier [Axis]: LGM PHARMA, LLC, First Lien    
Schedule of Investments [Line Items]    
Principal 11,477 11,477
Cost 11,444 [2],[4] 11,436 [6],[8]
Fair Value 11,476 [9] 11,477 [10]
Investment, Identifier [Axis]: LGM PHARMA, LLC, Units of Class A common stock    
Schedule of Investments [Line Items]    
Principal 0 [16],[22] 0 [23],[24]
Cost 1,600 [2],[4],[16],[22] 1,600 [6],[8],[23],[24]
Fair Value 1,470 [9],[16],[22] 1,692 [10],[23],[24]
Investment, Identifier [Axis]: LGM PHARMA, LLC, Unsecured convertible note    
Schedule of Investments [Line Items]    
Principal 120 [16],[22] 113 [23],[24]
Cost 120 [2],[4],[16],[22] 113 [6],[8],[23],[24]
Fair Value 120 [9],[16],[22] 113 [10],[23],[24]
Investment, Identifier [Axis]: LIGHTING RETROFIT INTERNATIONAL, LLC (DBA ENVOCORE), Common units    
Schedule of Investments [Line Items]    
Principal 0 [16],[22] 0 [23],[24]
Cost 0 [2],[4],[16],[22] 0 [6],[8],[23],[24]
Fair Value 0 [9],[16],[22] 0 [10],[23],[24]
Investment, Identifier [Axis]: LIGHTING RETROFIT INTERNATIONAL, LLC (DBA ENVOCORE), First Lien    
Schedule of Investments [Line Items]    
Principal 5,130 5,143
Cost 5,131 [2],[4] 5,143 [6],[8]
Fair Value 4,992 [9] 5,143 [10]
Investment, Identifier [Axis]: LIGHTING RETROFIT INTERNATIONAL, LLC (DBA ENVOCORE), Revolving Loan    
Schedule of Investments [Line Items]    
Principal 0 [20] 0 [21]
Cost 0 [2],[4],[20] 0 [6],[8],[21]
Fair Value 0 [9],[20] 0 [10],[21]
Investment, Identifier [Axis]: LIGHTING RETROFIT INTERNATIONAL, LLC (DBA ENVOCORE), Second Lien    
Schedule of Investments [Line Items]    
Principal 5,208 [29] 5,208 [30]
Cost 5,208 [2],[4],[29] 5,208 [6],[8],[30]
Fair Value 3,401 [9],[29] 3,594 [10],[30]
Investment, Identifier [Axis]: LIGHTING RETROFIT INTERNATIONAL, LLC (DBA ENVOCORE), Series A Preferred units    
Schedule of Investments [Line Items]    
Principal 0 [16],[22] 0 [23],[24]
Cost 0 [2],[4],[16],[22] 0 [6],[8],[23],[24]
Fair Value 0 [9],[16],[22] 0 [10],[23],[24]
Investment, Identifier [Axis]: LIGHTNING INTERMEDIATE II, LLC (DBA VIMERGY), First Lien    
Schedule of Investments [Line Items]    
Principal 22,569 22,714
Cost 22,194 [2],[4] 22,318 [6],[8]
Fair Value 21,802 [9] 22,305 [10]
Investment, Identifier [Axis]: LIGHTNING INTERMEDIATE II, LLC (DBA VIMERGY), LLC interest    
Schedule of Investments [Line Items]    
Principal 0 [16],[22] 0 [23],[24]
Cost 600 [2],[4],[16],[22] 600 [6],[8],[23],[24]
Fair Value 263 [9],[16],[22] 416 [10],[23],[24]
Investment, Identifier [Axis]: LIGHTNING INTERMEDIATE II, LLC (DBA VIMERGY), Revolving Loan    
Schedule of Investments [Line Items]    
Principal 0 [20] 0 [21]
Cost (29) [2],[4],[20] (31) [6],[8],[21]
Fair Value 0 [9],[20] 0 [10],[21]
Investment, Identifier [Axis]: LKC TECHNOLOGIES, INC., Class A Units    
Schedule of Investments [Line Items]    
Principal [16],[22] 0  
Cost [2],[4],[16],[22] 1,000  
Fair Value [9],[16],[22] 1,000  
Investment, Identifier [Axis]: LKC TECHNOLOGIES, INC., First Lien    
Schedule of Investments [Line Items]    
Principal 6,500  
Cost [2],[4] 6,371  
Fair Value [9] 6,371  
Investment, Identifier [Axis]: LKC TECHNOLOGIES, INC., Revolving Loan    
Schedule of Investments [Line Items]    
Principal [20] 0  
Cost [2],[4],[20] (39)  
Fair Value [9],[20] 0  
Investment, Identifier [Axis]: LLFLEX, LLC, First Lien    
Schedule of Investments [Line Items]    
Principal 10,808 [27] 10,835 [28]
Cost 10,640 [2],[4],[27] 10,656 [6],[8],[28]
Fair Value 10,170 [9],[27] 10,131 [10],[28]
Investment, Identifier [Axis]: MAKO STEEL LP, First Lien    
Schedule of Investments [Line Items]    
Principal 7,828 7,879
Cost 7,735 [2],[4] 7,778 [6],[8]
Fair Value 7,828 [9] 7,839 [10]
Investment, Identifier [Axis]: MAKO STEEL LP, Revolving Loan    
Schedule of Investments [Line Items]    
Principal 1,226 [20] 943 [21]
Cost 1,206 [2],[4],[20] 921 [6],[8],[21]
Fair Value 1,226 [9],[20] 939 [10],[21]
Investment, Identifier [Axis]: MERCURY ACQUISITION 2021, LLC (DBA TELE-TOWN HALL), First Lien    
Schedule of Investments [Line Items]    
Principal 12,313 12,344
Cost 12,130 [2],[4] 12,150 [6],[8]
Fair Value 11,697 [9] 11,949 [10]
Investment, Identifier [Axis]: MERCURY ACQUISITION 2021, LLC (DBA TELE-TOWN HALL), Second Lien    
Schedule of Investments [Line Items]    
Principal 2,750 2,759
Cost 2,709 [2],[4] 2,715 [6],[8]
Fair Value 2,530 [9] 2,593 [10]
Investment, Identifier [Axis]: MERCURY ACQUISITION 2021, LLC (DBA TELE-TOWN HALL), Series A units    
Schedule of Investments [Line Items]    
Principal 0 [16],[22] 0 [23],[24]
Cost 0 [2],[4],[16],[22] 0 [6],[8],[23],[24]
Fair Value 338 [9],[16],[22] 770 [10],[23],[24]
Investment, Identifier [Axis]: MICROBE FORMULAS LLC, First Lien    
Schedule of Investments [Line Items]    
Principal 10,899 11,621
Cost 10,719 [2],[4] 11,421 [6],[8]
Fair Value 10,823 [9] 11,505 [10]
Investment, Identifier [Axis]: MICROBE FORMULAS LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Principal 0 [20] 0 [21]
Cost (26) [2],[4],[20] (27) [6],[8],[21]
Fair Value 0 [9],[20] 0 [10],[21]
Investment, Identifier [Axis]: MUENSTER MILLING COMPANY, LLC, Class A units    
Schedule of Investments [Line Items]    
Principal 0 [16],[22] 0 [23],[24]
Cost 1,000 [2],[4],[16],[22] 1,000 [6],[8],[23],[24]
Fair Value 1,185 [9],[16],[22] 1,185 [10],[23],[24]
Investment, Identifier [Axis]: MUENSTER MILLING COMPANY, LLC, First Lien    
Schedule of Investments [Line Items]    
Principal 21,800 21,800
Cost 21,476 [2],[4] 21,457 [6],[8]
Fair Value 21,800 [9] 21,800 [10]
Investment, Identifier [Axis]: MUENSTER MILLING COMPANY, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Principal 0 [20] 0 [21]
Cost (62) [2],[4],[20] (67) [6],[8],[21]
Fair Value 0 [9],[20] 0 [10],[21]
Investment, Identifier [Axis]: NATIONAL CREDIT CARE, LLC, Class A-3 Preferred units    
Schedule of Investments [Line Items]    
Principal 0 [16],[22],[31] 0 [23],[24],[32]
Cost 2,000 [2],[4],[16],[22],[31] 2,000 [6],[8],[23],[24],[32]
Fair Value 2,000 [9],[16],[22],[31] 2,000 [10],[23],[24],[32]
Investment, Identifier [Axis]: NATIONAL CREDIT CARE, LLC, First Lien - Term Loan A    
Schedule of Investments [Line Items]    
Principal 9,716 9,716
Cost 9,573 [2],[4] 9,564 [6],[8]
Fair Value 9,327 [9] 9,550 [10]
Investment, Identifier [Axis]: NATIONAL CREDIT CARE, LLC, First Lien - Term Loan B    
Schedule of Investments [Line Items]    
Principal 9,716 9,716
Cost 9,572 [2],[4] 9,563 [6],[8]
Fair Value 9,327 [9] 9,550 [10]
Investment, Identifier [Axis]: NEUROPSYCHIATRIC HOSPITALS, LLC, First Lien-Term Loan A    
Schedule of Investments [Line Items]    
Principal 7,462 7,478
Cost 7,368 [2],[4] 7,375 [6],[8]
Fair Value 7,089 [9] 7,104 [10]
Investment, Identifier [Axis]: NEUROPSYCHIATRIC HOSPITALS, LLC, First Lien-Term Loan B    
Schedule of Investments [Line Items]    
Principal 7,462 7,478
Cost 7,368 [2],[4] 7,375 [6],[8]
Fair Value 7,231 [9] 6,356 [10]
Investment, Identifier [Axis]: NEUROPSYCHIATRIC HOSPITALS, LLC, First Lien-Term Loan C    
Schedule of Investments [Line Items]    
Principal 3,170 3,176
Cost 3,096 [2],[4] 3,097 [6],[8]
Fair Value 3,163 [9] 3,097 [10]
Investment, Identifier [Axis]: NEUROPSYCHIATRIC HOSPITALS, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Principal 5,000 4,400
Cost 4,942 [2],[4] 4,338 [6],[8]
Fair Value 4,925 [9] 4,180 [10]
Investment, Identifier [Axis]: NEW SKINNY MIXES, LLC, Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Principal 0 [20] 0 [21]
Cost (26) [2],[4],[20] (28) [6],[8],[21]
Fair Value 0 [9],[20] 0 [10],[21]
Investment, Identifier [Axis]: NEW SKINNY MIXES, LLC, First Lien    
Schedule of Investments [Line Items]    
Principal 13,000 13,000
Cost 12,760 [2],[4] 12,750 [6],[8]
Fair Value 12,753 [9] 12,753 [10]
Investment, Identifier [Axis]: NEW SKINNY MIXES, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Principal 1,750 [20] 0 [21]
Cost 1,678 [2],[4],[20] (76) [6],[8],[21]
Fair Value 1,717 [9],[20] 0 [10],[21]
Investment, Identifier [Axis]: NINJATRADER, INC., Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Principal [21]   0
Cost [6],[8],[21]   (28)
Fair Value [10],[21]   0
Investment, Identifier [Axis]: NINJATRADER, INC., First Lien    
Schedule of Investments [Line Items]    
Principal 21,869 23,150
Cost 21,635 [2],[4] 22,864 [6],[8]
Fair Value 21,869 [9] 23,150 [10]
Investment, Identifier [Axis]: NINJATRADER, INC., Preferred Units    
Schedule of Investments [Line Items]    
Principal 0 [16],[22],[31] 0 [23],[24],[32]
Cost 2,000 [2],[4],[16],[22],[31] 2,000 [6],[8],[23],[24],[32]
Fair Value 15,430 [9],[16],[22],[31] 11,138 [10],[23],[24],[32]
Investment, Identifier [Axis]: NINJATRADER, INC., Revolving Loan    
Schedule of Investments [Line Items]    
Principal 0 [20] 0 [21]
Cost (2) [2],[4],[20] (3) [6],[8],[21]
Fair Value 0 [9],[20] 0 [10],[21]
Investment, Identifier [Axis]: NWN PARENT HOLDINGS, LLC, First Lien    
Schedule of Investments [Line Items]    
Principal 12,604 12,688
Cost 12,448 [2],[4] 12,519 [6],[8]
Fair Value 12,403 [9] 12,510 [10]
Investment, Identifier [Axis]: NWN PARENT HOLDINGS, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Principal 600 [20] 1,020 [21]
Cost 578 [2],[4],[20] 997 [6],[8],[21]
Fair Value 590 [9],[20] 1,006 [10],[21]
Investment, Identifier [Axis]: OPCO BORROWER, LLC (DBA GIVING HOME HEALTH CARE), First Lien    
Schedule of Investments [Line Items]    
Principal 8,995 9,052
Cost 8,918 [2],[4] 8,970 [6],[8]
Fair Value 8,995 [9] 9,052 [10]
Investment, Identifier [Axis]: OPCO BORROWER, LLC (DBA GIVING HOME HEALTH CARE), Revolving Loan    
Schedule of Investments [Line Items]    
Principal 0 [20] 0 [21]
Cost (7) [2],[4],[20] (7) [6],[8],[21]
Fair Value 0 [9],[20] 0 [10],[21]
Investment, Identifier [Axis]: OPCO BORROWER, LLC (DBA GIVING HOME HEALTH CARE), Second Lien    
Schedule of Investments [Line Items]    
Principal 3,000 3,000
Cost 2,764 [2],[4] 2,755 [6],[8]
Fair Value 3,000 [9] 3,000 [10]
Investment, Identifier [Axis]: OPCO BORROWER, LLC (DBA GIVING HOME HEALTH CARE), Warrants (Expiration - August 19, 2029)    
Schedule of Investments [Line Items]    
Principal 0 0
Cost 207 [2],[4] 207 [6],[8]
Fair Value 399 [9] 399 [10]
Investment, Identifier [Axis]: OUTERBOX, LLC, Class A common units    
Schedule of Investments [Line Items]    
Principal 0 [16],[22] 0 [23],[24]
Cost 631 [2],[4],[16],[22] 631 [6],[8],[23],[24]
Fair Value 773 [9],[16],[22] 773 [10],[23],[24]
Investment, Identifier [Axis]: OUTERBOX, LLC, First Lien    
Schedule of Investments [Line Items]    
Principal 14,625 14,625
Cost 14,438 [2],[4] 14,428 [6],[8]
Fair Value 14,625 [9] 14,552 [10]
Investment, Identifier [Axis]: OUTERBOX, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Principal 0 [20] 0 [21]
Cost (24) [2],[4],[20] (25) [6],[8],[21]
Fair Value 0 [9],[20] 0 [10],[21]
Investment, Identifier [Axis]: PIPELINE TECHNIQUE LTD., First Lien    
Schedule of Investments [Line Items]    
Principal 9,625 [16] 9,750
Cost 9,460 [2],[4],[16] 9,574 [6],[8]
Fair Value 9,471 [9],[16] 9,565 [10]
Investment, Identifier [Axis]: PIPELINE TECHNIQUE LTD., Revolving Loan    
Schedule of Investments [Line Items]    
Principal 833 [16],[20] 500 [21]
Cost 778 [2],[4],[16],[20] 441 [6],[8],[21]
Fair Value 820 [9],[16],[20] 490 [10],[21]
Investment, Identifier [Axis]: RESEARCH NOW GROUP, INC., Second Lien    
Schedule of Investments [Line Items]    
Principal 10,500 10,500
Cost 10,189 [2],[4] 10,163 [6],[8]
Fair Value 5,513 [9] 6,431 [10]
Investment, Identifier [Axis]: ROOF OPCO, LLC, Class A Units    
Schedule of Investments [Line Items]    
Principal 0 [16],[22] 0 [23],[24]
Cost 750 [2],[4],[16],[22] 750 [6],[8],[23],[24]
Fair Value 775 [9],[16],[22] 750 [10],[23],[24]
Investment, Identifier [Axis]: ROOF OPCO, LLC, Class B Units    
Schedule of Investments [Line Items]    
Principal [16],[22] 0  
Cost [2],[4],[16],[22] 250  
Fair Value [9],[16],[22] 262  
Investment, Identifier [Axis]: ROOF OPCO, LLC, First Lien    
Schedule of Investments [Line Items]    
Principal   21,633
Cost [6],[8]   21,267
Fair Value [10]   21,071
Investment, Identifier [Axis]: ROOF OPCO, LLC, First Lien - Term Loan A    
Schedule of Investments [Line Items]    
Principal 13,261  
Cost [2],[4] 13,022  
Fair Value [9] 13,009  
Investment, Identifier [Axis]: ROOF OPCO, LLC, First Lien - Term Loan B    
Schedule of Investments [Line Items]    
Principal 13,261  
Cost [2],[4] 13,022  
Fair Value [9] 13,036  
Investment, Identifier [Axis]: ROOF OPCO, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Principal 0 [20] 0 [21]
Cost (39) [2],[4],[20] (42) [6],[8],[21]
Fair Value 0 [9],[20] 0 [10],[21]
Investment, Identifier [Axis]: ROSELAND MANAGEMENT, LLC, Class A Units    
Schedule of Investments [Line Items]    
Principal 0 0
Cost 1,517 [2],[4] 1,517 [6],[8]
Fair Value 596 [9] 422 [10]
Investment, Identifier [Axis]: ROSELAND MANAGEMENT, LLC, Class A-1 Units    
Schedule of Investments [Line Items]    
Principal 0 0
Cost 66 [2],[4] 66 [6],[8]
Fair Value 173 [9] 161 [10]
Investment, Identifier [Axis]: ROSELAND MANAGEMENT, LLC, Class A-2 Units    
Schedule of Investments [Line Items]    
Principal 0 0
Cost 202 [2],[4] 202 [6],[8]
Fair Value 730 [9] 694 [10]
Investment, Identifier [Axis]: ROSELAND MANAGEMENT, LLC, First Lien    
Schedule of Investments [Line Items]    
Principal 15,014 15,051
Cost 14,977 [2],[4] 15,008 [6],[8]
Fair Value 14,714 [9] 14,524 [10]
Investment, Identifier [Axis]: ROSELAND MANAGEMENT, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Principal 300 [20] 575 [21]
Cost 297 [2],[4],[20] 566 [6],[8],[21]
Fair Value 294 [9],[20] 555 [10],[21]
Investment, Identifier [Axis]: RTIC SUBSIDIARY HOLDINGS, LLC, First Lien    
Schedule of Investments [Line Items]    
Principal 6,077 6,166
Cost 6,038 [2],[4] 6,123 [6],[8]
Fair Value 5,287 [9] 5,364 [10]
Investment, Identifier [Axis]: RTIC SUBSIDIARY HOLDINGS, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Principal 712 [20] 822 [21]
Cost 704 [2],[4],[20] 813 [6],[8],[21]
Fair Value 620 [9],[20] 715 [10],[21]
Investment, Identifier [Axis]: Roseland Management, LLC, Class A-1 Units    
Schedule of Investments [Line Items]    
Principal 0  
Fair Value 173 161
Investment, Identifier [Axis]: SCRIP INC., First Lien    
Schedule of Investments [Line Items]    
Principal 16,708 16,750 [26]
Cost 16,613 [2],[4] 16,634 [6],[8],[26]
Fair Value 16,541 [9] 15,594 [10],[26]
Investment, Identifier [Axis]: SCRIP INC., Shares of common stock    
Schedule of Investments [Line Items]    
Principal 0 0
Cost 1,000 [2],[4] 1,000 [6],[8]
Fair Value 751 [9] 751 [10]
Investment, Identifier [Axis]: SHEARWATER RESEARCH, INC., Class A Common Units    
Schedule of Investments [Line Items]    
Principal 0 [16] 0
Cost 33 [2],[4],[16] 33 [6],[8]
Fair Value 66 [9],[16] 85 [10]
Investment, Identifier [Axis]: SHEARWATER RESEARCH, INC., Class A Preferred Units    
Schedule of Investments [Line Items]    
Principal 0 [16] 0
Cost 978 [2],[4],[16] 978 [6],[8]
Fair Value 1,973 [9],[16] 2,558 [10]
Investment, Identifier [Axis]: SHEARWATER RESEARCH, INC., First Lien    
Schedule of Investments [Line Items]    
Principal 13,609 [16] 13,643
Cost 13,441 [2],[4],[16] 13,462 [6],[8]
Fair Value 13,608 [9],[16] 13,643 [10]
Investment, Identifier [Axis]: SHEARWATER RESEARCH, INC., Revolving Loan    
Schedule of Investments [Line Items]    
Principal 0 [16],[20] 0 [21]
Cost (28) [2],[4],[16],[20] (30) [6],[8],[21]
Fair Value 0 [9],[16],[20] 0 [10],[21]
Investment, Identifier [Axis]: SIB HOLDINGS, LLC, Common Units    
Schedule of Investments [Line Items]    
Principal 0 [16],[22] 0 [23],[24]
Cost 500 [2],[4],[16],[22] 500 [6],[8],[23],[24]
Fair Value 411 [9],[16],[22] 411 [10],[23],[24]
Investment, Identifier [Axis]: SIB HOLDINGS, LLC, First Lien    
Schedule of Investments [Line Items]    
Principal 11,309 11,382
Cost 11,171 [2],[4] 11,235 [6],[8]
Fair Value 10,631 [9] 11,040 [10]
Investment, Identifier [Axis]: SIB HOLDINGS, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Principal 702 [20] 702
Cost 695 [2],[4],[20] 694 [6],[8]
Fair Value 660 [9],[20] 681 [10]
Investment, Identifier [Axis]: SONOBI, INC., Class A Common Units    
Schedule of Investments [Line Items]    
Principal 0 [16],[22] 0 [23],[24]
Cost 500 [2],[4],[16],[22] 500 [6],[8],[23],[24]
Fair Value 1,749 [9],[16],[22] 1,749 [10],[23],[24]
Investment, Identifier [Axis]: SOUTH COAST TERMINALS, LLC, First Lien    
Schedule of Investments [Line Items]    
Principal 15,213 17,839
Cost 14,990 [2],[4] 17,560 [6],[8]
Fair Value 15,213 [9] 17,839 [10]
Investment, Identifier [Axis]: SOUTH COAST TERMINALS, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Principal 0 [20] 0 [21]
Cost (27) [2],[4],[20] (28) [6],[8],[21]
Fair Value 0 [9],[20] 0 [10],[21]
Investment, Identifier [Axis]: SPECTRUM OF HOPE, LLC, Common units    
Schedule of Investments [Line Items]    
Principal 0 [16],[22] 0 [23],[24]
Cost 1,024 [2],[4],[16],[22] 1,000 [6],[8],[23],[24]
Fair Value 1,088 [9],[16],[22] 1,000 [10],[23],[24]
Investment, Identifier [Axis]: SPECTRUM OF HOPE, LLC, First Lien    
Schedule of Investments [Line Items]    
Principal 22,302 22,358
Cost 22,030 [2],[4] 22,020 [6],[8]
Fair Value 21,878 [9] 21,934 [10]
Investment, Identifier [Axis]: SPOTLIGHT AR, LLC, Common Units    
Schedule of Investments [Line Items]    
Principal 0 [16],[22],[31] 0 [23],[24],[32]
Cost 750 [2],[4],[16],[22],[31] 750 [6],[8],[23],[24],[32]
Fair Value 972 [9],[16],[22],[31] 972 [10],[23],[24],[32]
Investment, Identifier [Axis]: SPOTLIGHT AR, LLC, First Lien    
Schedule of Investments [Line Items]    
Principal 7,093 7,481
Cost 6,995 [2],[4] 7,370 [6],[8]
Fair Value 7,093 [9] 7,481 [10]
Investment, Identifier [Axis]: SPOTLIGHT AR, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Principal 0 [20] 0 [21]
Cost (26) [2],[4],[20] (28) [6],[8],[21]
Fair Value 0 [9],[20] 0 [10],[21]
Investment, Identifier [Axis]: STATINMED, LLC, Class A Preferred Units    
Schedule of Investments [Line Items]    
Principal 0 0
Cost 4,838 [2],[4] 4,838 [6],[8]
Fair Value 1,354 [9] 3,767 [10]
Investment, Identifier [Axis]: STATINMED, LLC, Class B Preferred Units    
Schedule of Investments [Line Items]    
Principal 0 0
Cost 1,400 [2],[4] 1,400 [6],[8]
Fair Value 0 [9] 0 [10]
Investment, Identifier [Axis]: STATINMED, LLC, Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Principal   122
Cost [6],[8]   122
Fair Value [10]   122
Investment, Identifier [Axis]: STATINMED, LLC, First Lien    
Schedule of Investments [Line Items]    
Principal 7,560 7,288
Cost 7,561 [2],[4] 7,288 [6],[8]
Fair Value 7,296 [9] 7,288 [10]
Investment, Identifier [Axis]: STATinMED, LLC, Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Principal 0  
Fair Value 0 122
Investment, Identifier [Axis]: STUDENT RESOURCE CENTER LLC, 10,502,487.46 Preferred Units    
Schedule of Investments [Line Items]    
Principal 0 0
Cost 5,845 [2],[4] 5,845 [6],[8]
Fair Value 7,031 [9] 5,845 [10]
Investment, Identifier [Axis]: STUDENT RESOURCE CENTER, LLC, First Lien - Term Loan A    
Schedule of Investments [Line Items]    
Principal 8,889 8,889
Cost 8,734 [2],[4] 8,727 [6],[8]
Fair Value 8,720 [9] 8,720 [10]
Investment, Identifier [Axis]: STUDENT RESOURCE CENTER, LLC, Preferred Units    
Schedule of Investments [Line Items]    
Principal 0 [16],[22] 0 [23],[24]
Cost 0 [2],[4],[16],[22] 0 [6],[8],[23],[24]
Fair Value 0 [9],[16],[22] 0 [10],[23],[24]
Investment, Identifier [Axis]: SYSTEC CORPORATION (DBA INSPIRE AUTOMATION), First Lien    
Schedule of Investments [Line Items]    
Principal   9,000
Cost [6],[8]   8,886
Fair Value [10]   9,000
Investment, Identifier [Axis]: SYSTEC CORPORATION (DBA INSPIRE AUTOMATION), First Lien - 1    
Schedule of Investments [Line Items]    
Principal 9,000  
Cost [2],[4] 8,896  
Fair Value [9] 9,000  
Investment, Identifier [Axis]: SYSTEC CORPORATION (DBA INSPIRE AUTOMATION), First Lien - 2    
Schedule of Investments [Line Items]    
Principal 1,000  
Cost [2],[4] 970  
Fair Value [9] 1,000  
Investment, Identifier [Axis]: SYSTEC CORPORATION (DBA INSPIRE AUTOMATION), Revolving Loan    
Schedule of Investments [Line Items]    
Principal 1,800 [20] 1,600 [21]
Cost 1,779 [2],[4],[20] 1,576 [6],[8],[21]
Fair Value 1,800 [9],[20] 1,600 [10],[21]
Investment, Identifier [Axis]: Sonobi, Inc., Class A Common units    
Schedule of Investments [Line Items]    
Principal 0  
Fair Value 1,749 1,749
Investment, Identifier [Axis]: Student Resource Center LLC, First Lien    
Schedule of Investments [Line Items]    
Principal 8,889  
Fair Value 8,720 8,720
Investment, Identifier [Axis]: Student Resource Center LLC, Preferred units 1    
Schedule of Investments [Line Items]    
Principal 0  
Fair Value 7,031 5,845
Investment, Identifier [Axis]: Student Resource Center LLC, Preferred units 2    
Schedule of Investments [Line Items]    
Principal 0  
Fair Value 0 0
Investment, Identifier [Axis]: THE PRODUCTO GROUP, LLC, Class A units    
Schedule of Investments [Line Items]    
Principal 0 [16],[22] 0 [23],[24]
Cost 1,500 [2],[4],[16],[22] 1,500 [6],[8],[23],[24]
Fair Value 11,079 [9],[16],[22] 7,833 [10],[23],[24]
Investment, Identifier [Axis]: THE PRODUCTO GROUP, LLC, First Lien    
Schedule of Investments [Line Items]    
Principal 17,655 17,655
Cost 17,371 [2],[4] 17,355 [6],[8]
Fair Value 17,656 [9] 17,655 [10]
Investment, Identifier [Axis]: TRAFERA, LLC (FKA TRINITY 3, LLC), Class A units    
Schedule of Investments [Line Items]    
Principal 0 [16],[22],[31] 0 [23],[24],[32]
Cost 1,205 [2],[4],[16],[22],[31] 1,205 [6],[8],[23],[24],[32]
Fair Value 1,187 [9],[16],[22],[31] 1,509 [10],[23],[24],[32]
Investment, Identifier [Axis]: TRAFERA, LLC (FKA TRINITY 3, LLC), First Lien    
Schedule of Investments [Line Items]    
Principal 5,750 [27] 5,775 [28]
Cost 5,706 [2],[4],[27] 5,727 [6],[8],[28]
Fair Value 5,750 [9],[27] 5,775 [10],[28]
Investment, Identifier [Axis]: TRAFERA, LLC (FKA TRINITY 3, LLC), Unsecured convertible note    
Schedule of Investments [Line Items]    
Principal 75 [16] 92 [23],[24]
Cost 75 [2],[4],[16] 92 [6],[8],[23],[24]
Fair Value 75 [9],[16] 92 [10],[23],[24]
Investment, Identifier [Axis]: US COURTSCRIPT HOLDINGS, INC., Class D-3 LP Units    
Schedule of Investments [Line Items]    
Principal 0 [16],[22] 0 [23],[24]
Cost 1,000 [2],[4],[16],[22] 1,000 [6],[8],[23],[24]
Fair Value 1,354 [9],[16],[22] 1,354 [10],[23],[24]
Investment, Identifier [Axis]: US COURTSCRIPT HOLDINGS, INC., Class D-4 LP Units    
Schedule of Investments [Line Items]    
Principal 0 [16],[22] 0 [23],[24]
Cost 212 [2],[4],[16],[22] 212 [6],[8],[23],[24]
Fair Value 278 [9],[16],[22] 278 [10],[23],[24]
Investment, Identifier [Axis]: US COURTSCRIPT HOLDINGS, INC., Class D-5 LP Units    
Schedule of Investments [Line Items]    
Principal 0 [16],[22] 0 [23],[24]
Cost 211 [2],[4],[16],[22] 211 [6],[8],[23],[24]
Fair Value 275 [9],[16],[22] 275 [10],[23],[24]
Investment, Identifier [Axis]: US COURTSCRIPT HOLDINGS, INC., First Lien    
Schedule of Investments [Line Items]    
Principal 15,800 16,800
Cost 15,556 [2],[4] 16,540 [6],[8]
Fair Value 15,800 [9] 16,800 [10]
Investment, Identifier [Axis]: USA DEBUSK, LLC, First Lien    
Schedule of Investments [Line Items]    
Principal 11,468 11,498
Cost 11,346 [2],[4] 11,367 [6],[8]
Fair Value 11,468 [9] 11,498 [10]
Investment, Identifier [Axis]: VERSICARE MANAGEMENT LLC, Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Principal 2,400 [20] 2,400
Cost 2,335 [2],[4],[20] 2,332 [6],[8]
Fair Value 2,400 [9],[20] 2,357 [10]
Investment, Identifier [Axis]: VERSICARE MANAGEMENT LLC, First Lien - Term Loan A    
Schedule of Investments [Line Items]    
Principal 13,500 13,500
Cost 13,266 [2],[4] 13,256 [6],[8]
Fair Value 13,500 [9] 13,257 [10]
Investment, Identifier [Axis]: VERSICARE MANAGEMENT LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Principal 0 [20] 0
Cost (41) [2],[4],[20] (44) [6],[8]
Fair Value 0 [9],[20] 0 [10]
Investment, Identifier [Axis]: VISTAR MEDIA INC., Shares of Series A preferred stock    
Schedule of Investments [Line Items]    
Principal 0 [16],[22] 0 [23],[24]
Cost 1,874 [2],[4],[16],[22] 1,874 [6],[8],[23],[24]
Fair Value 8,791 [9],[16],[22] 9,054 [10],[23],[24]
Investment, Identifier [Axis]: VTX HOLDINGS, INC. (DBA VERTEX ONE), Series A Preferred units    
Schedule of Investments [Line Items]    
Principal 0 [16],[22] 0 [23],[24]
Cost 1,598 [2],[4],[16],[22] 1,598 [6],[8],[23],[24]
Fair Value 2,495 [9],[16],[22] 2,694 [10],[23],[24]
Investment, Identifier [Axis]: WALL STREET PREP, INC., Class A-1 Preferred Shares    
Schedule of Investments [Line Items]    
Principal 0 0
Cost 1,000 [2],[4] 1,000 [6],[8]
Fair Value 1,205 [9] 1,205 [10]
Investment, Identifier [Axis]: WALL STREET PREP, INC., First Lien    
Schedule of Investments [Line Items]    
Principal 9,446 10,588
Cost 9,319 [2],[4] 10,436 [6],[8]
Fair Value 9,446 [9] 10,588 [10]
Investment, Identifier [Axis]: WALL STREET PREP, INC., Revolving Loan    
Schedule of Investments [Line Items]    
Principal 0 [20] 0 [21]
Cost (12) [2],[4],[20] (13) [6],[8],[21]
Fair Value 0 [9],[20] 0 [10],[21]
Investment, Identifier [Axis]: WELL-FOAM, INC., First Lien    
Schedule of Investments [Line Items]    
Principal 14,676 17,730
Cost 14,471 [2],[4] 17,466 [6],[8]
Fair Value 14,676 [9] 17,730 [10]
Investment, Identifier [Axis]: WELL-FOAM, INC., Revolving Loan    
Schedule of Investments [Line Items]    
Principal 0 [20] 0 [21]
Cost (59) [2],[4],[20] (64) [6],[8],[21]
Fair Value 0 [9],[20] 0 [10],[21]
Investment, Identifier [Axis]: WINTER SERVICES OPERATIONS, LLC, Delayed Draw Term Loan    
Schedule of Investments [Line Items]    
Principal [21]   0
Cost [6],[8],[21]   (32)
Fair Value [10],[21]   0
Investment, Identifier [Axis]: WINTER SERVICES OPERATIONS, LLC, First Lien    
Schedule of Investments [Line Items]    
Principal 22,733 20,000
Cost 22,390 [2],[4] 19,693 [6],[8]
Fair Value 22,733 [9] 20,000 [10]
Investment, Identifier [Axis]: WINTER SERVICES OPERATIONS, LLC, Revolving Loan    
Schedule of Investments [Line Items]    
Principal 0 [20] 0 [21]
Cost (60) [2],[4],[20] (65) [6],[8],[21]
Fair Value 0 [9],[20] 0 [10],[21]
Investment, Identifier [Axis]: ZENFOLIO INC., First Lien    
Schedule of Investments [Line Items]    
Principal 18,887 18,913
Cost 18,750 [2],[4] 18,762 [6],[8]
Fair Value 18,452 [9] 18,478 [10]
Investment, Identifier [Axis]: ZENFOLIO INC., Revolving Loan    
Schedule of Investments [Line Items]    
Principal 2,000 2,000
Cost 1,995 [2],[4] 1,994 [6],[8]
Fair Value 1,954 [9] 1,954 [10]
Investment, Identifier [Axis]: ZIPS CAR WASH, LLC, Delayed Draw Term Loan - A    
Schedule of Investments [Line Items]    
Principal 15,800 15,840
Cost 15,591 [2],[4] 15,611 [6],[8]
Fair Value 15,721 [9] 15,634 [10]
Investment, Identifier [Axis]: ZIPS CAR WASH, LLC, Delayed Draw Term Loan - B    
Schedule of Investments [Line Items]    
Principal 3,960 3,970
Cost 3,910 [2],[4] 3,914 [6],[8]
Fair Value $ 3,941 [9] $ 3,919 [10]
[1] All debt investments are income-producing, unless otherwise noted. Equity investments are non-income producing, unless otherwise noted.
[2] As of June 30, 2023, the cumulative gross unrealized appreciation for U.S. federal income tax purposes was approximately $82.7 million; cumulative gross unrealized depreciation for federal income tax purposes was $68.3 million. Cumulative net unrealized appreciation was $14.4 million, based on a tax cost of $1,275.4 million.
[3] Equity ownership may be held in shares or units of a company that is either wholly owned by the portfolio company or under common control by the same parent company to the portfolio company.
[4] Negative cost in this column represents the original issue discount of certain undrawn revolvers and delayed draw term loans.
[5] All debt investments are income-producing, unless otherwise noted. Equity investments are non-income producing, unless otherwise noted.
[6] As of March 31, 2023, the cumulative gross unrealized appreciation for U.S. federal income tax purposes was approximately $72.3 million; cumulative gross unrealized depreciation for federal income tax purposes was $76.8 million. Cumulative net unrealized depreciation was $4.5 million, based on a tax cost of $1,210.8 million.
[7] Equity ownership may be held in shares or units of a company that is either wholly owned by the portfolio company or under common control by the same parent company to the portfolio company.
[8] Negative cost in this column represents the original issue discount of certain undrawn revolvers and delayed draw term loans.
[9] The Company's investment portfolio is comprised entirely of debt and equity securities of privately held companies for which quoted prices falling within the categories of Level 1 and Level 2 inputs are not readily available. Therefore, the Company values all of its portfolio investments at fair value, as determined in good faith by the valuation committee comprised of certain officers of the Company (the "Valuation Committee") as the valuation designee of the Board of Directors (the "Valuation Designee") pursuant to Rule 2a-5 under the 1940 Act, using significant unobservable Level 3 inputs. Refer to Note 4 - Fair Value Measurements for further discussion.
[10] The Company's investment portfolio is comprised entirely of debt and equity securities of privately held companies for which quoted prices falling within the categories of Level 1 and Level 2 inputs are not readily available. Therefore, the Company values all of its portfolio investments at fair value, as determined in good faith by the Board of Directors, using significant unobservable Level 3 inputs. Refer to Note 4 - Fair Value Measurements to our audited consolidated financial statements for further discussion.
[11] Non-Control/Non-Affiliate investments are generally defined by the Investment Company Act of 1940, as amended (the “1940 Act”), as investments that are neither control investments nor affiliate investments. At June 30, 2023, approximately 81.4% of the Company’s investment assets were non-control/non-affiliate investments. The fair value of these investments as a percent of net assets is 164.4%.
[12] Non-Control/Non-Affiliate investments are generally defined by the Investment Company Act of 1940, as amended (the “1940 Act”), as investments that are neither control investments nor affiliate investments. At March 31, 2023, approximately 80.1% of the Company’s investment assets were non-control/non-affiliate investments. The fair value of these investments as a percent of net assets is 163.7%.
[13] Affiliate investments are generally defined by the 1940 Act as investments in which between 5% and 25% of the voting securities are owned and the investments are not classified as control investments. At June 30, 2023, approximately 14.6% of the Company’s investment assets were affiliate investments. The fair value of these investments as a percent of net assets is 29.4%.
[14] Control investments are generally defined by the 1940 Act as investments in which more than 25% of the voting securities are owned. At June 30, 2023, approximately 4.0% of the Company’s investment assets were control investments. The fair value of these investments as a percent of net assets is 8.2%.
[15] Control investments are generally defined by the 1940 Act as investments in which more than 25% of the voting securities are owned. At March 31, 2023, approximately 4.2% of the Company’s investment assets were control investments. The fair value of these investments as a percent of net assets is 8.7%.
[16] Indicates assets that are not considered "qualifying assets" under Section 55(a) of the 1940 Act. Qualifying assets must represent at least 70% of total assets at the time of acquisition of any additional non-qualifying assets. As of June 30, 2023, approximately 14.8% of the Company's total assets (at fair value) were non-qualifying assets.
[17] Affiliate investments are generally defined by the 1940 Act as investments in which between 5% and 25% of the voting securities are owned and the investments are not classified as control investments. At March 31, 2023, approximately 15.6% of the Company’s investment assets were affiliate investments. The fair value of these investments as a percent of net assets is 31.9%.
[18] The investment is structured as a first lien first out term loan.
[19] The investment is structured as a first lien first out term loan.
[20] The investment has an unfunded commitment as of June 30, 2023. Refer to Note 10 - Commitments and Contingencies for further discussion.
[21] The investment has an unfunded commitment as of March 31, 2023. Refer to Note 11 - Commitments and Contingencies to our audited consolidated financial statements for further discussion.
[22] Investment is held through a wholly-owned taxable subsidiary.
[23] Indicates assets that are not considered "qualifying assets" under Section 55(a) of the 1940 Act. Qualifying assets must represent at least 70% of total assets at the time of acquisition of any additional non-qualifying assets. As of March 31, 2023, approximately 13.9% of the Company's assets were non-qualifying assets.
[24] Investment is held through a wholly-owned taxable subsidiary.
[25] The investment is structured as a first lien last out term loan.
[26] The investment is structured as a first lien last out term loan.
[27] The investment is structured as a split lien term loan, which provides the Company with a first lien priority on certain assets of the obligor and a second lien priority on different assets of the obligor.
[28] The investment is structured as a split lien term loan, which provides the Company with a first lien priority on certain assets of the obligor and a second lien priority on different assets of the obligor.
[29] Investment is on non-accrual status as of June 30, 2023, meaning the Company has ceased to recognize interest income on the investment.
[30] Investment is on non-accrual status as of March 31, 2023, meaning the Company has ceased to recognize interest income on the investment.
[31] Income producing through dividends or distributions.
[32] Income producing through dividends or distributions.