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Unaudited Consolidated Schedule of Investments - USD ($)
$ in Thousands
Mar. 31, 2023
Dec. 31, 2022
Aug. 12, 2022
Dec. 31, 2021
Jul. 08, 2021
Schedule of Investments [Line Items]          
Principal Amount $ 2,353,107 $ 2,281,658      
Cost 2,658,484 2,562,398      
Fair Value $ 2,556,114 $ 2,448,935      
% of Net Assets 212.10% 205.40%      
Interest [1],[2],[3]   4.50%      
Interest [1],[2],[3]   8.80%      
Investment, interest rate, paid in kind [4],[5],[6] 1.50%        
Thompson Rivers LLC          
Schedule of Investments [Line Items]          
Ownership percent 16.00% [7],[8],[9] 16.00% [10],[11]      
Waccamaw River, LLC          
Schedule of Investments [Line Items]          
Ownership percent 20.00% [7],[8],[12] 20.00% [10],[11],[13]      
Jocassee Partners LLC          
Schedule of Investments [Line Items]          
Ownership percent 9.10% [7],[8],[12] 9.10% [10],[11],[13]      
Sierra Senior Loan Strategy JV I LLC          
Schedule of Investments [Line Items]          
Ownership percent 89.01% [7],[8],[12],[14] 89.01% [10],[11],[13],[15]      
Watermill-QMC Midco, Inc.          
Schedule of Investments [Line Items]          
Ownership percent [2],[10],[11],[15],[16]   1.62%      
1WorldSync, Inc.          
Schedule of Investments [Line Items]          
Principal Amount $ 16,225 $ 16,307      
Cost 16,059 16,124      
Fair Value 16,225 16,307      
A.T. Holdings II LTD          
Schedule of Investments [Line Items]          
Principal Amount 12,500 12,500      
Cost 12,500 12,500      
Fair Value 12,500 12,500      
Accelerant Holdings          
Schedule of Investments [Line Items]          
Cost 6,667 6,667      
Fair Value 7,258 7,070      
Accelerate Learning, Inc.          
Schedule of Investments [Line Items]          
Principal Amount   7,568      
Cost   7,511      
Fair Value   7,480      
Acclime Holdings HK Limited          
Schedule of Investments [Line Items]          
Principal Amount 2,500 2,500      
Cost 2,450 2,447      
Fair Value 2,442 2,436      
Accurus Aerospace Corporation          
Schedule of Investments [Line Items]          
Principal Amount 13,607 13,417      
Cost 13,857 13,659      
Fair Value 13,325 13,621      
Acogroup          
Schedule of Investments [Line Items]          
Principal Amount 7,855 7,716      
Cost 7,791 7,782      
Fair Value 7,250 7,276      
ADB Safegate          
Schedule of Investments [Line Items]          
Principal Amount 5,688 5,500      
Cost 5,396 5,184      
Fair Value 4,721 4,180      
Advantage Software Company (The), LLC          
Schedule of Investments [Line Items]          
Cost 363 363      
Fair Value 844 844      
Air Canada 2020-2 Class B Pass Through Trust          
Schedule of Investments [Line Items]          
Principal Amount 4,841 4,841      
Cost 4,841 4,841      
Fair Value 4,920 4,816      
Air Comm Corporation, LLC          
Schedule of Investments [Line Items]          
Principal Amount 12,842 12,875      
Cost 12,650 12,671      
Fair Value 12,711 12,722      
AIT Worldwide Logistics Holdings, Inc.          
Schedule of Investments [Line Items]          
Principal Amount 6,460 6,460      
Cost 6,692 6,688      
Fair Value 6,817 7,013      
AlliA Insurance Brokers NV          
Schedule of Investments [Line Items]          
Principal Amount 3,041        
Cost 2,865        
Fair Value 2,901        
Alpine SG, LLC          
Schedule of Investments [Line Items]          
Principal Amount 23,139 23,139      
Cost 22,678 22,678      
Fair Value 22,677 22,677      
Alpine US Bidco LLC          
Schedule of Investments [Line Items]          
Principal Amount 18,156 18,156      
Cost 17,705 17,692      
Fair Value 16,704 16,704      
Amalfi Midco          
Schedule of Investments [Line Items]          
Principal Amount 4,917 4,784      
Cost 5,494 5,495      
Fair Value 6,095 5,850      
AMMC CLO 22, Limited Series 2018-22A          
Schedule of Investments [Line Items]          
Principal Amount 7,222 7,222      
Cost 4,421 4,445      
Fair Value 2,976 3,190      
AMMC CLO 23, Ltd. Series 2020-23A          
Schedule of Investments [Line Items]          
Principal Amount 2,000 2,000      
Cost 1,843 1,860      
Fair Value 1,210 1,423      
Amtech LLC          
Schedule of Investments [Line Items]          
Principal Amount 2,262 2,404      
Cost 2,193 2,330      
Fair Value 2,215 2,350      
Anagram Holdings, LLC          
Schedule of Investments [Line Items]          
Principal Amount 15,502 15,124      
Cost 14,826 14,392      
Fair Value 15,037 14,368      
AnalytiChem Holding GmbH          
Schedule of Investments [Line Items]          
Principal Amount 11,707 9,881      
Cost 11,518 9,931      
Fair Value 11,283 9,665      
Anju Software, Inc.          
Schedule of Investments [Line Items]          
Principal Amount 13,354 13,389      
Cost 13,248 13,269      
Fair Value 10,884 11,006      
APC1 Holding          
Schedule of Investments [Line Items]          
Principal Amount 2,499 2,101      
Cost 2,306 1,952      
Fair Value 2,446 2,044      
Apex Bidco Limited          
Schedule of Investments [Line Items]          
Principal Amount 2,082 2,020      
Cost 2,169 2,161      
Fair Value 2,066 2,019      
Apidos CLO XXIV, Series 2016-24A          
Schedule of Investments [Line Items]          
Principal Amount 18,358 18,358      
Cost 6,753 6,934      
Fair Value 6,035 6,635      
APOG Bidco Pty Ltd          
Schedule of Investments [Line Items]          
Principal Amount 2,078 2,104      
Cost 2,280 2,279      
Fair Value 2,020 2,073      
Aptus 1829. GmbH          
Schedule of Investments [Line Items]          
Principal Amount 2,467 5,085      
Cost 2,739 5,598      
Fair Value 2,125 5,201      
Apus Bidco Limited          
Schedule of Investments [Line Items]          
Principal Amount 3,562 3,465      
Cost 3,889 3,886      
Fair Value 3,480 3,344      
AQA Acquisition Holding, Inc.          
Schedule of Investments [Line Items]          
Principal Amount 20,000 20,000      
Cost 19,578 19,564      
Fair Value 19,400 19,140      
Aquavista Watersides 2          
Schedule of Investments [Line Items]          
Principal Amount 7,779 7,121      
Cost 8,069 7,598      
Fair Value 7,401 6,936      
Arc Education          
Schedule of Investments [Line Items]          
Principal Amount 3,129 3,074      
Cost 2,797 2,794      
Fair Value 3,033 2,969      
Arch Global Precision LLC          
Schedule of Investments [Line Items]          
Principal Amount 9,154 9,154      
Cost 9,151 9,151      
Fair Value 9,102 9,094      
Archimede          
Schedule of Investments [Line Items]          
Principal Amount 6,410 6,297      
Cost 6,479 6,474      
Fair Value 6,288 6,164      
Argus Bidco Limited          
Schedule of Investments [Line Items]          
Principal Amount 4,070 3,814      
Cost 3,895 3,725      
Fair Value 4,057 3,796      
Armstrong Transport Group (Pele Buyer, LLC)          
Schedule of Investments [Line Items]          
Principal Amount 9,011 9,031      
Cost 8,898 8,896      
Fair Value 8,848 8,828      
ASC Communications, LLC          
Schedule of Investments [Line Items]          
Principal Amount 20,405 21,251      
Cost 20,640 21,459      
Fair Value 20,827 21,540      
ASPEQ Heating Group LLC          
Schedule of Investments [Line Items]          
Principal Amount 8,322 8,367      
Cost 8,262 8,302      
Fair Value 8,322 8,367      
Astra Bidco Limited          
Schedule of Investments [Line Items]          
Principal Amount 2,017 1,963      
Cost 2,106 2,103      
Fair Value 1,971 1,886      
ATL II MRO Holdings Inc.          
Schedule of Investments [Line Items]          
Principal Amount 8,313 8,333      
Cost 8,076 8,088      
Fair Value 8,113 8,083      
Auxi International          
Schedule of Investments [Line Items]          
Principal Amount 2,349 2,300      
Cost 2,430 2,427      
Fair Value 2,056 2,009      
Avance Clinical Bidco Pty Ltd          
Schedule of Investments [Line Items]          
Principal Amount 2,365 2,394      
Cost 2,421 2,417      
Fair Value 2,292 2,298      
Aviation Technical Services, Inc.          
Schedule of Investments [Line Items]          
Principal Amount 28,978 28,507      
Cost 27,635 27,165      
Fair Value 28,398 27,794      
AVSC Holding Corp.          
Schedule of Investments [Line Items]          
Principal Amount 11,360 11,368      
Cost 10,945 10,908      
Fair Value 11,379 11,020      
Azalea Buyer, Inc.          
Schedule of Investments [Line Items]          
Principal Amount 6,022 5,991      
Cost 6,097 6,060      
Fair Value 6,102 6,069      
Bariacum S.A          
Schedule of Investments [Line Items]          
Principal Amount 6,193 6,083      
Cost 6,271 6,264      
Fair Value 6,127 5,944      
Benify (Bennevis AB)          
Schedule of Investments [Line Items]          
Principal Amount 1,065 1,060      
Cost 1,162 1,161      
Fair Value 1,065 1,060      
Beyond Risk Management, Inc.          
Schedule of Investments [Line Items]          
Principal Amount 2,545 2,551      
Cost 2,502 2,499      
Fair Value 2,495 2,493      
Bidwax          
Schedule of Investments [Line Items]          
Principal Amount 7,605 7,471      
Cost 8,095 8,089      
Fair Value 7,445 7,254      
BigHand UK Bidco Limited          
Schedule of Investments [Line Items]          
Principal Amount 3,362 3,339      
Cost 3,373 3,369      
Fair Value 3,324 3,276      
Biolam Group          
Schedule of Investments [Line Items]          
Principal Amount 3,930 3,157      
Cost 3,660 2,956      
Fair Value 3,732 2,939      
Bounteous, Inc.          
Schedule of Investments [Line Items]          
Principal Amount 1,888 1,893      
Cost 1,815 1,816      
Fair Value 1,529 1,735      
BPG Holdings IV Corp          
Schedule of Investments [Line Items]          
Principal Amount 14,400        
Cost 13,538        
Fair Value 13,536        
Bridger Aerospace Group Holdings, LLC          
Schedule of Investments [Line Items]          
Principal Amount 27,200 27,200      
Cost 41,660 41,660      
Fair Value 43,379 43,031      
Brightline Trains Florida LLC          
Schedule of Investments [Line Items]          
Principal Amount 5,000 5,000      
Cost 5,000 5,000      
Fair Value 4,400 4,350      
Brightpay Limited          
Schedule of Investments [Line Items]          
Principal Amount 2,245 2,205      
Cost 2,298 2,296      
Fair Value 2,157 2,156      
BrightSign LLC          
Schedule of Investments [Line Items]          
Principal Amount 6,070 4,768      
Cost 7,129 5,825      
Fair Value 7,536 5,864      
British Airways 2020-1 Class B Pass Through Trust          
Schedule of Investments [Line Items]          
Principal Amount 676 703      
Cost 676 703      
Fair Value 691 692      
British Engineering Services Holdco Limited          
Schedule of Investments [Line Items]          
Principal Amount 14,177 13,792      
Cost 15,146 15,133      
Fair Value 13,864 13,454      
Brook & Whittle Holding Corp.          
Schedule of Investments [Line Items]          
Principal Amount 2,820 2,827      
Cost 2,800 2,807      
Fair Value 2,568 2,478      
Brown Machine Group Holdings, LLC          
Schedule of Investments [Line Items]          
Principal Amount 6,281 6,281      
Cost 6,256 6,252      
Fair Value 6,281 6,281      
Burgess Point Purchaser Corporation          
Schedule of Investments [Line Items]          
Principal Amount 4,545 4,545      
Cost 4,829 4,825      
Fair Value 4,883 4,836      
BVI Medical, Inc.          
Schedule of Investments [Line Items]          
Principal Amount 10,079 9,901      
Cost 9,425 9,404      
Fair Value 9,778 9,495      
Cadent, LLC (f/k/a Cross MediaWorks)          
Schedule of Investments [Line Items]          
Principal Amount 18,090 18,118      
Cost 17,948 17,902      
Fair Value 17,757 17,660      
CAi Software, LLC          
Schedule of Investments [Line Items]          
Principal Amount 6,371 6,386      
Cost 6,245 6,257      
Fair Value 6,137 6,196      
Canadian Orthodontic Partners Corp.          
Schedule of Investments [Line Items]          
Principal Amount 1,561 1,557      
Cost 2,121 2,118      
Fair Value 1,403 1,760      
Caribou Holding Company, LLC          
Schedule of Investments [Line Items]          
Principal Amount 4,318 4,318      
Cost 4,946 4,943      
Fair Value 4,929 4,896      
Carlson Travel, Inc          
Schedule of Investments [Line Items]          
Principal Amount 6,050 6,050      
Cost 10,887 9,914      
Fair Value 7,471 6,452      
Catawba River Limited          
Schedule of Investments [Line Items]          
Principal Amount 5,374 5,239      
Cost 4,883 4,893      
Fair Value 4,275 5,239      
Centralis Finco S.a.r.l.          
Schedule of Investments [Line Items]          
Principal Amount 2,222 2,060      
Cost 2,049 1,919      
Fair Value 2,147 1,978      
Ceres Pharma NV          
Schedule of Investments [Line Items]          
Principal Amount 3,364 3,304      
Cost 3,268 3,264      
Fair Value 3,274 3,139      
CGI Parent, LLC          
Schedule of Investments [Line Items]          
Principal Amount 11,652 12,083      
Cost 11,963 12,376      
Fair Value 12,317 12,699      
Cineworld Group PLC          
Schedule of Investments [Line Items]          
Principal Amount        
Cost 102 102      
Fair Value 0 0      
Classic Collision (Summit Buyer, LLC)          
Schedule of Investments [Line Items]          
Principal Amount 6,793 6,794      
Cost 6,709 6,704      
Fair Value 6,726 6,712      
CM Acquisitions Holdings Inc.          
Schedule of Investments [Line Items]          
Principal Amount 18,862 18,910      
Cost 18,727 18,761      
Fair Value 18,220 18,060      
CMT Opco Holding, LLC (Concept Machine)          
Schedule of Investments [Line Items]          
Principal Amount 4,103 4,113      
Cost 4,422 4,428      
Fair Value 4,055 4,093      
Coastal Marina Holdings, LLC          
Schedule of Investments [Line Items]          
Principal Amount 23,237 23,081      
Cost 30,840 30,656      
Fair Value 32,470 32,293      
Cobham Slip Rings SAS          
Schedule of Investments [Line Items]          
Principal Amount 1,303 1,303      
Cost 1,278 1,276      
Fair Value 1,285 1,270      
Command Alkon (Project Potter Buyer, LLC)          
Schedule of Investments [Line Items]          
Principal Amount 13,569 13,604      
Cost 13,295 13,316      
Fair Value 13,554 13,498      
Compass Precision, LLC          
Schedule of Investments [Line Items]          
Principal Amount 379 378      
Cost 498 496      
Fair Value 535 528      
Comply365, LLC          
Schedule of Investments [Line Items]          
Principal Amount 13,620 13,819      
Cost 13,364 13,553      
Fair Value 13,419 13,594      
Contabo Finco S.À R.L          
Schedule of Investments [Line Items]          
Principal Amount 5,059 4,969      
Cost 4,527 4,524      
Fair Value 4,951 4,845      
Core Scientific, Inc.          
Schedule of Investments [Line Items]          
Principal Amount 29,647 29,647      
Cost 29,915 29,915      
Fair Value 15,059 11,125      
Coyo Uprising GmbH          
Schedule of Investments [Line Items]          
Principal Amount 4,524 4,371      
Cost 5,365 5,289      
Fair Value 5,173 4,926      
CSL Dualcom          
Schedule of Investments [Line Items]          
Principal Amount 1,990 1,936      
Cost 1,907 1,905      
Fair Value 1,980 1,921      
CT Technologies Intermediate Holdings, Inc.          
Schedule of Investments [Line Items]          
Principal Amount 4,925 4,937      
Cost 4,917 4,930      
Fair Value 4,676 4,505      
Custom Alloy Corporation          
Schedule of Investments [Line Items]          
Principal Amount 61,579 [5],[17],[18] 61,579      
Cost 46,384 [5],[17],[18] 46,384      
Fair Value 924 [5],[17],[18] 2,186      
CVL 3          
Schedule of Investments [Line Items]          
Principal Amount 2,065 2,049      
Cost 2,057 2,055      
Fair Value 2,033 2,013      
CW Group Holdings, LLC          
Schedule of Investments [Line Items]          
Principal Amount 2,782 2,789      
Cost 2,900 2,905      
Fair Value 3,008 2,970      
DataOnline Corp.          
Schedule of Investments [Line Items]          
Principal Amount 16,656 16,693      
Cost 16,656 16,693      
Fair Value 16,322 16,359      
DataServ Integrations, LLC          
Schedule of Investments [Line Items]          
Principal Amount 1,913 1,918      
Cost 1,959 1,962      
Fair Value 1,967 1,960      
DecksDirect, LLC          
Schedule of Investments [Line Items]          
Principal Amount 682 700      
Cost 723 740      
Fair Value 722 735      
DISA Holdings Corp.          
Schedule of Investments [Line Items]          
Principal Amount 5,691 5,717      
Cost 5,479 5,496      
Fair Value 5,496 5,491      
Distinct Holdings, Inc.          
Schedule of Investments [Line Items]          
Principal Amount 6,906 6,880      
Cost 6,891 6,860      
Fair Value 6,609 6,096      
Dragon Bidco          
Schedule of Investments [Line Items]          
Principal Amount 3,802 3,735      
Cost 4,001 3,998      
Fair Value 3,741 3,668      
DreamStart Bidco SAS (d/b/a SmartTrade)          
Schedule of Investments [Line Items]          
Principal Amount 2,310 2,270      
Cost 2,317 2,305      
Fair Value 2,310 2,247      
Dryden 43 Senior Loan Fund, Series 2016-43A          
Schedule of Investments [Line Items]          
Principal Amount 3,620 3,620      
Cost 2,305 2,329      
Fair Value 1,859 2,084      
Dryden 49 Senior Loan Fund, Series 2017-49A          
Schedule of Investments [Line Items]          
Principal Amount 17,233 17,233      
Cost 6,541 6,790      
Fair Value 3,789 4,267      
Dune Group          
Schedule of Investments [Line Items]          
Principal Amount 1,356 1,353      
Cost 1,323 1,321      
Fair Value 1,290 1,320      
Dunlipharder B.V.          
Schedule of Investments [Line Items]          
Principal Amount 1,000 1,000      
Cost 987 986      
Fair Value 989 988      
Dwyer Instruments, Inc.          
Schedule of Investments [Line Items]          
Principal Amount 25,738 25,803      
Cost 25,222 25,257      
Fair Value 25,274 25,287      
Echo Global Logistics, Inc.          
Schedule of Investments [Line Items]          
Principal Amount 9,469 9,469      
Cost 9,855 9,851      
Fair Value 9,938 10,033      
EFC International          
Schedule of Investments [Line Items]          
Principal Amount 769        
Cost 977        
Fair Value 977        
Ellkay, LLC          
Schedule of Investments [Line Items]          
Principal Amount 4,925 4,949      
Cost 4,848 4,868      
Fair Value 4,877 4,893      
EMI Porta Holdco LLC          
Schedule of Investments [Line Items]          
Principal Amount 14,487 14,139      
Cost 14,084 13,718      
Fair Value 13,741 13,417      
Entact Environmental Services, Inc.          
Schedule of Investments [Line Items]          
Principal Amount 5,511 5,547      
Cost 5,478 5,511      
Fair Value 5,498 5,529      
EPS NASS Parent, Inc.          
Schedule of Investments [Line Items]          
Principal Amount 6,063 6,079      
Cost 5,966 5,978      
Fair Value 6,019 6,024      
eShipping, LLC          
Schedule of Investments [Line Items]          
Principal Amount 3,142 3,291      
Cost 3,043 3,185      
Fair Value 3,151 3,253      
Eurofins Digital Testing International LUX Holding SARL          
Schedule of Investments [Line Items]          
Principal Amount 5,060 4,945      
Cost 4,778 4,748      
Fair Value 4,856 4,721      
Events Software BidCo Pty Ltd          
Schedule of Investments [Line Items]          
Principal Amount 1,716 1,737      
Cost 1,856 1,853      
Fair Value 1,523 1,573      
Express Wash Acquisition Company, LLC          
Schedule of Investments [Line Items]          
Principal Amount 7,350 7,369      
Cost 7,215 7,228      
Fair Value 6,940 7,243      
F24 (Stairway BidCo GmbH)          
Schedule of Investments [Line Items]          
Principal Amount 1,705 1,655      
Cost 1,814 1,792      
Fair Value 1,657 1,644      
Faraday          
Schedule of Investments [Line Items]          
Principal Amount 1,655        
Cost 1,585        
Fair Value 1,583        
Ferrellgas L.P.          
Schedule of Investments [Line Items]          
Cost 2,799 2,799      
Fair Value 2,597 2,742      
Fineline Technologies, Inc.          
Schedule of Investments [Line Items]          
Principal Amount 1,286 1,293      
Cost 1,271 1,274      
Fair Value 1,267 1,270      
Finexvet          
Schedule of Investments [Line Items]          
Principal Amount 2,444 2,401      
Cost 2,381 2,379      
Fair Value 2,383 2,329      
FinThrive Software Intermediate Holdings Inc.          
Schedule of Investments [Line Items]          
Cost 7,892 7,892      
Fair Value 6,686 6,084      
FitzMark Buyer, LLC          
Schedule of Investments [Line Items]          
Principal Amount 4,205 4,223      
Cost 4,149 4,164      
Fair Value 4,154 4,165      
Five Star Holding LLC          
Schedule of Investments [Line Items]          
Principal Amount 13,692 13,692      
Cost 14,408 14,401      
Fair Value 14,463 14,257      
Flexential Issuer, LLC          
Schedule of Investments [Line Items]          
Principal Amount 16,000 16,000      
Cost 14,845 14,839      
Fair Value 13,380 13,827      
Flywheel Re Segregated Portfolio 2022-4          
Schedule of Investments [Line Items]          
Cost 1,922 1,922      
Fair Value 1,941 1,932      
Footco 40 Limited          
Schedule of Investments [Line Items]          
Principal Amount 1,759 1,489      
Cost 1,792 1,561      
Fair Value 1,694 1,437      
Fortis Payment Systems, LLC          
Schedule of Investments [Line Items]          
Principal Amount 1,571 1,575      
Cost 1,518 1,516      
Fair Value 1,517 1,513      
FragilePak LLC          
Schedule of Investments [Line Items]          
Principal Amount 4,626 4,638      
Cost 5,425 5,429      
Fair Value 5,805 5,817      
Front Line Power Construction LLC          
Schedule of Investments [Line Items]          
Principal Amount 4,370 4,370      
Cost 4,423 4,409      
Fair Value 4,945 5,029      
FSS Buyer LLC          
Schedule of Investments [Line Items]          
Principal Amount 6,826 6,843      
Cost 6,779 6,791      
Fair Value 6,856 6,859      
GB EAGLE BUYER, INC.          
Schedule of Investments [Line Items]          
Principal Amount 16,732 16,774      
Cost 16,865 16,887      
Fair Value 16,870 16,881      
Global Academic Group Limited          
Schedule of Investments [Line Items]          
Principal Amount 6,789 6,867      
Cost 6,713 6,704      
Fair Value 6,622 6,680      
GPZN II GmbH          
Schedule of Investments [Line Items]          
Principal Amount 468 458      
Cost 445 429      
Fair Value 426 375      
Greenhill II BV          
Schedule of Investments [Line Items]          
Principal Amount 752 739      
Cost 672 672      
Fair Value 731 716      
GROUPE PRODUCT LIFE          
Schedule of Investments [Line Items]          
Principal Amount 636 625      
Cost 554 553      
Fair Value 613 598      
GTM Intermediate Holdings, Inc.          
Schedule of Investments [Line Items]          
Principal Amount   10,633      
Cost   13,834      
Fair Value   14,852      
Gulf Finance, LLC          
Schedule of Investments [Line Items]          
Principal Amount 821 823      
Cost 790 797      
Fair Value 795 772      
Gusto Aus BidCo Pty Ltd.          
Schedule of Investments [Line Items]          
Principal Amount 2,181 2,208      
Cost 2,018 2,016      
Fair Value 2,119 2,136      
HeartHealth Bidco Pty Ltd          
Schedule of Investments [Line Items]          
Principal Amount 619 626      
Cost 570 569      
Fair Value 593 598      
Heartland Veterinary Partners, LLC          
Schedule of Investments [Line Items]          
Principal Amount 11,149 10,617      
Cost 10,938 10,399      
Fair Value 10,995 10,334      
Heartland, LLC          
Schedule of Investments [Line Items]          
Principal Amount 13,897 13,954      
Cost 13,835 13,884      
Fair Value 13,740 13,795      
Heavy Construction Systems Specialists, LLC          
Schedule of Investments [Line Items]          
Principal Amount 7,368 7,368      
Cost 7,209 7,201      
Fair Value 7,259 7,243      
Heilbron (f/k/a Sucsez (Bolt Bidco B.V.))          
Schedule of Investments [Line Items]          
Principal Amount 3,290 3,232      
Cost 3,676 3,676      
Fair Value 3,235 3,148      
HEKA INVEST          
Schedule of Investments [Line Items]          
Principal Amount 5,089 4,999      
Cost 4,465 4,461      
Fair Value 4,957 4,846      
Holland Acquisition Corp.          
Schedule of Investments [Line Items]          
Principal Amount 3,754 3,754      
Cost 0 0      
Fair Value 0 0      
Home Care Assistance, LLC          
Schedule of Investments [Line Items]          
Principal Amount 3,773 3,792      
Cost 3,720 3,736      
Fair Value 3,460 3,621      
Honour Lane Logistics Holdings Limited          
Schedule of Investments [Line Items]          
Principal Amount 8,000 8,000      
Cost 7,790 7,781      
Fair Value 7,834 7,814      
HTI Technology & Industries          
Schedule of Investments [Line Items]          
Principal Amount 11,514 11,538      
Cost 11,337 11,343      
Fair Value 11,066 11,345      
HW Holdco, LLC (Hanley Wood LLC)          
Schedule of Investments [Line Items]          
Principal Amount 11,197 10,917      
Cost 11,076 10,778      
Fair Value 11,063 10,762      
Hygie 31 Holding          
Schedule of Investments [Line Items]          
Principal Amount 1,738 1,708      
Cost 1,500 1,498      
Fair Value 1,699 1,665      
IM Analytics Holding, LLC (d/b/a NVT)          
Schedule of Investments [Line Items]          
Principal Amount 3,388 3,396      
Cost 3,381 3,388      
Fair Value 3,333 3,247      
IM Square          
Schedule of Investments [Line Items]          
Principal Amount 2,716 2,668      
Cost 2,940 2,938      
Fair Value 2,649 2,583      
Infoniqa Holdings GmbH          
Schedule of Investments [Line Items]          
Principal Amount 2,855 2,805      
Cost 2,904 2,902      
Fair Value 2,812 2,729      
Innovad Group II BV          
Schedule of Investments [Line Items]          
Principal Amount 6,435 6,322      
Cost 6,797 6,791      
Fair Value 5,648 5,495      
Innovative XCessories & Services, LLC          
Schedule of Investments [Line Items]          
Principal Amount 2,908 2,908      
Cost 2,854 2,854      
Fair Value 2,386 2,277      
INOS 19-090 GmbH          
Schedule of Investments [Line Items]          
Principal Amount 5,036 4,947      
Cost 5,520 5,515      
Fair Value 5,036 4,892      
Interstellar Group B.V.          
Schedule of Investments [Line Items]          
Principal Amount 1,308 1,285      
Cost 1,193 1,191      
Fair Value 1,276 1,239      
Iqor US Inc.          
Schedule of Investments [Line Items]          
Principal Amount 2,676 2,683      
Cost 2,704 2,711      
Fair Value 2,654 2,658      
Isagenix International, LLC          
Schedule of Investments [Line Items]          
Principal Amount 1,579 1,579      
Cost 1,160 1,160      
Fair Value 509 553      
Isolstar Holding NV (IPCOM)          
Schedule of Investments [Line Items]          
Principal Amount 4,665 4,583      
Cost 4,048 4,044      
Fair Value 4,539 4,436      
ITI Intermodal, Inc.          
Schedule of Investments [Line Items]          
Principal Amount 8,882 720      
Cost 9,225 848      
Fair Value 9,213 835      
Ivanti Software, Inc.          
Schedule of Investments [Line Items]          
Principal Amount 6,000 6,000      
Cost 5,989 5,989      
Fair Value 3,528 3,383      
Jade Bidco Limited (Jane's)          
Schedule of Investments [Line Items]          
Principal Amount 10,870 10,797      
Cost 10,666 10,658      
Fair Value 10,695 10,601      
Jaguar Merger Sub Inc.          
Schedule of Investments [Line Items]          
Principal Amount   7,652      
Cost   7,567      
Fair Value   7,615      
Jedson Engineering, Inc.          
Schedule of Investments [Line Items]          
Principal Amount 2,650 2,650      
Cost 2,650 2,650      
Fair Value 2,650 2,650      
JetBlue 2019-1 Class B Pass Through Trust          
Schedule of Investments [Line Items]          
Principal Amount 3,609 3,609      
Cost 3,609 3,609      
Fair Value 3,608 3,511      
JF Acquisition, LLC          
Schedule of Investments [Line Items]          
Principal Amount 3,808 3,827      
Cost 3,733 3,747      
Fair Value 3,610 3,575      
Jon Bidco Limited          
Schedule of Investments [Line Items]          
Principal Amount 3,541 3,580      
Cost 3,819 3,813      
Fair Value 3,451 3,477      
Jones Fish Hatcheries & Distributors LLC          
Schedule of Investments [Line Items]          
Principal Amount 3,481 2,785      
Cost 3,503 2,826      
Fair Value 3,501 2,854      
Kano Laboratories LLC          
Schedule of Investments [Line Items]          
Principal Amount 5,637 5,652      
Cost 5,730 5,738      
Fair Value 5,736 5,736      
Kene Acquisition, Inc. (En Engineering)          
Schedule of Investments [Line Items]          
Principal Amount 7,132 7,151      
Cost 7,058 7,071      
Fair Value 7,021 7,027      
Kid Distro Holdings, LLC          
Schedule of Investments [Line Items]          
Principal Amount 9,209 9,232      
Cost 9,702 9,718      
Fair Value 9,716 9,702      
Kona Buyer, LLC          
Schedule of Investments [Line Items]          
Principal Amount 8,689 8,767      
Cost 8,547 8,615      
Fair Value 8,561 8,623      
Lambir Bidco Limited          
Schedule of Investments [Line Items]          
Principal Amount 6,317 6,205      
Cost 6,334 6,327      
Fair Value 5,976 5,806      
Lattice Group Holdings Bidco Limited          
Schedule of Investments [Line Items]          
Principal Amount 744 702      
Cost 723 680      
Fair Value 708 667      
LeadsOnline, LLC          
Schedule of Investments [Line Items]          
Principal Amount 10,250 10,276      
Cost 10,115 10,132      
Fair Value 10,183 10,183      
Learfield Communications, LLC          
Schedule of Investments [Line Items]          
Principal Amount 9,362 8,941      
Cost 9,305 8,878      
Fair Value 8,398 8,555      
Legal Solutions Holdings          
Schedule of Investments [Line Items]          
Principal Amount 12,319 12,319      
Cost 10,129 10,129      
Fair Value 39 0      
Liberty Steel Holdings USA Inc.          
Schedule of Investments [Line Items]          
Principal Amount 20,000 20,000      
Cost 19,864 19,847      
Fair Value 19,863 19,846      
Lifestyle Intermediate II, LLC          
Schedule of Investments [Line Items]          
Principal Amount 3,174 3,194      
Cost 3,174 3,194      
Fair Value 2,788 2,812      
LivTech Purchaser, Inc.          
Schedule of Investments [Line Items]          
Principal Amount 862 862      
Cost 856 855      
Fair Value 848 837      
LogMeIn, Inc.          
Schedule of Investments [Line Items]          
Principal Amount 1,960 1,960      
Cost 1,942 1,942      
Fair Value 1,109 1,253      
Long Term Care Group, Inc.          
Schedule of Investments [Line Items]          
Principal Amount 8,001 8,041      
Cost 7,864 7,897      
Fair Value 6,505 7,816      
Magnetite XIX, Limited          
Schedule of Investments [Line Items]          
Principal Amount 18,980 18,980      
Cost 14,498 14,484      
Fair Value 12,754 12,442      
Marmoutier Holding B.V.          
Schedule of Investments [Line Items]          
Principal Amount 2,266 2,227      
Cost 2,263 2,261      
Fair Value 1,938 2,133      
Marshall Excelsior Co.          
Schedule of Investments [Line Items]          
Principal Amount 12,488 12,185      
Cost 12,313 12,001      
Fair Value 12,333 12,011      
MC Group Ventures Corporation          
Schedule of Investments [Line Items]          
Principal Amount 4,160 4,171      
Cost 4,836 4,843      
Fair Value 5,027 4,904      
Media Recovery, Inc. (SpotSee)          
Schedule of Investments [Line Items]          
Principal Amount 6,898 6,797      
Cost 7,128 7,129      
Fair Value 6,898 6,797      
Median B.V.          
Schedule of Investments [Line Items]          
Principal Amount 9,212 8,962      
Cost 9,809 9,797      
Fair Value 7,666 7,449      
Medical Solutions Parent Holdings, Inc.          
Schedule of Investments [Line Items]          
Principal Amount 4,421 4,421      
Cost 4,383 4,382      
Fair Value 4,001 4,067      
Mercell Holding AS          
Schedule of Investments [Line Items]          
Principal Amount 2,999 3,188      
Cost 3,240 3,235      
Fair Value 3,094 3,218      
MNS Buyer, Inc.          
Schedule of Investments [Line Items]          
Principal Amount 909 912      
Cost 972 974      
Fair Value 817 889      
Modern Star Holdings Bidco Pty Limited          
Schedule of Investments [Line Items]          
Principal Amount 7,709 7,805      
Cost 8,334 8,324      
Fair Value 7,586 7,634      
Murphy Midco Limited          
Schedule of Investments [Line Items]          
Principal Amount 1,258 1,169      
Cost 1,316 1,258      
Fair Value 1,224 1,150      
Music Reports, Inc.          
Schedule of Investments [Line Items]          
Principal Amount 6,923 6,923      
Cost 6,817 6,810      
Fair Value 6,849 6,816      
Napa Bidco Pty Ltd          
Schedule of Investments [Line Items]          
Principal Amount 18,635 18,869      
Cost 19,549 19,527      
Fair Value 17,070 16,963      
Narda Acquisitionco., Inc.          
Schedule of Investments [Line Items]          
Principal Amount 5,754 5,768      
Cost 6,166 6,175      
Fair Value 5,912 5,401      
Navia Benefit Solutions, Inc.          
Schedule of Investments [Line Items]          
Principal Amount 5,684 5,687      
Cost 5,586 5,583      
Fair Value 5,573 5,567      
NeoxCo          
Schedule of Investments [Line Items]          
Principal Amount 2,109        
Cost 2,035        
Fair Value 2,031        
Nexus Underwriting Management Limited          
Schedule of Investments [Line Items]          
Principal Amount 1,853 1,724      
Cost 1,968 1,886      
Fair Value 1,820 1,692      
NF Holdco, LLC          
Schedule of Investments [Line Items]          
Principal Amount 6,395        
Cost 6,170        
Fair Value 6,170        
NGS US Finco, LLC (f/k/a Dresser Natural Gas Solutions)          
Schedule of Investments [Line Items]          
Principal Amount 4,691 4,704      
Cost 4,682 4,693      
Fair Value 4,687 4,697      
Northstar Recycling, LLC          
Schedule of Investments [Line Items]          
Principal Amount 2,469 2,475      
Cost 2,430 2,434      
Fair Value 2,443 2,446      
Novotech Aus Bidco Pty Ltd          
Schedule of Investments [Line Items]          
Principal Amount 3,920 3,964      
Cost 4,119 4,116      
Fair Value 3,740 3,849      
NPM Investments 28 BV          
Schedule of Investments [Line Items]          
Principal Amount 2,182 2,143      
Cost 1,906 1,904      
Fair Value 2,121 2,084      
OA Buyer, Inc.          
Schedule of Investments [Line Items]          
Principal Amount 5,574 5,588      
Cost 5,667 5,676      
Fair Value 5,704 5,706      
OAC Holdings I Corp          
Schedule of Investments [Line Items]          
Principal Amount 4,719 4,384      
Cost 4,634 4,295      
Fair Value 4,652 4,310      
Offen Inc.          
Schedule of Investments [Line Items]          
Principal Amount 3,736 3,739      
Cost 3,699 3,702      
Fair Value 3,699 3,627      
OG III B.V.          
Schedule of Investments [Line Items]          
Principal Amount 3,441 3,381      
Cost 3,676 3,674      
Fair Value 3,243 3,310      
Omni Intermediate Holdings, LLC          
Schedule of Investments [Line Items]          
Principal Amount 8,408 6,134      
Cost 8,374 6,098      
Fair Value 8,181 5,995      
Options Technology Ltd.          
Schedule of Investments [Line Items]          
Principal Amount 2,284 2,290      
Cost 2,262 2,266      
Fair Value 2,229 2,251      
Oracle Vision Bidco Limited          
Schedule of Investments [Line Items]          
Principal Amount 2,830 2,753      
Cost 3,154 3,151      
Fair Value 2,830 2,753      
Origin Bidco Limited          
Schedule of Investments [Line Items]          
Principal Amount 957 951      
Cost 979 979      
Fair Value 933 919      
OSP Hamilton Purchaser, LLC          
Schedule of Investments [Line Items]          
Principal Amount 9,301 4,532      
Cost 9,398 4,630      
Fair Value 9,370 4,611      
Panoche Energy Center LLC          
Schedule of Investments [Line Items]          
Principal Amount 4,636 4,924      
Cost 4,185 4,430      
Fair Value 4,312 4,628      
Pare SAS (SAS Maurice MARLE)          
Schedule of Investments [Line Items]          
Principal Amount 4,280 4,220      
Cost 4,321 4,307      
Fair Value 4,169 4,093      
Patriot New Midco 1 Limited (Forensic Risk Alliance)          
Schedule of Investments [Line Items]          
Principal Amount 6,026 6,156      
Cost 5,944 6,114      
Fair Value 5,756 5,861      
PDQ.Com Corporation          
Schedule of Investments [Line Items]          
Principal Amount 8,318 8,350      
Cost 8,120 8,145      
Fair Value 8,207 8,213      
Perimeter Master Note Business Trust          
Schedule of Investments [Line Items]          
Principal Amount 10,002 10,000      
Cost 10,002 10,000      
Fair Value 8,861 8,796      
Permaconn BidCo Pty Ltd          
Schedule of Investments [Line Items]          
Principal Amount 2,744 2,779      
Cost 2,867 2,864      
Fair Value 2,700 2,728      
Polara Enterprises, L.L.C.          
Schedule of Investments [Line Items]          
Principal Amount 1,230 1,230      
Cost 1,942 1,941      
Fair Value 2,137 2,024      
Policy Services Company, LLC          
Schedule of Investments [Line Items]          
Principal Amount 50,133 49,636      
Cost 49,056 48,487      
Fair Value 49,487 49,118      
Polymer Solutions Group Holdings, LLC          
Schedule of Investments [Line Items]          
Principal Amount 997 997      
Cost 997 997      
Fair Value 997 987      
Premium Franchise Brands, LLC          
Schedule of Investments [Line Items]          
Principal Amount 12,643 12,676      
Cost 12,473 12,496      
Fair Value 12,500 12,510      
Premium Invest          
Schedule of Investments [Line Items]          
Principal Amount 5,758 5,656      
Cost 5,812 5,804      
Fair Value 5,758 5,656      
Preqin MC Limited          
Schedule of Investments [Line Items]          
Principal Amount 2,789 2,789      
Cost 2,722 2,719      
Fair Value 2,716 2,719      
Process Equipment, Inc. (ProcessBarron)          
Schedule of Investments [Line Items]          
Principal Amount 5,659 5,796      
Cost 5,636 5,767      
Fair Value 5,224 5,211      
Professional Datasolutions, Inc. (PDI)          
Schedule of Investments [Line Items]          
Principal Amount 1,813 1,822      
Cost 1,812 1,821      
Fair Value 1,758 1,751      
ProfitOptics, LLC          
Schedule of Investments [Line Items]          
Principal Amount 1,906 1,729      
Cost 2,031 1,853      
Fair Value 2,077 1,863      
Proppants Holding, LLC          
Schedule of Investments [Line Items]          
Cost 0 0      
Fair Value 0 0      
Protego Bidco B.V.          
Schedule of Investments [Line Items]          
Principal Amount 3,607 3,543      
Cost 3,848 3,844      
Fair Value 3,455 3,382      
PSP Intermediate 4, LLC          
Schedule of Investments [Line Items]          
Principal Amount 1,754 1,738      
Cost 1,670 1,669      
Fair Value 1,657 1,671      
QPE7 SPV1 BidCo Pty Ltd          
Schedule of Investments [Line Items]          
Principal Amount 1,847 1,870      
Cost 1,966 1,965      
Fair Value 1,769 1,821      
Qualified Industries, LLC          
Schedule of Investments [Line Items]          
Principal Amount 606        
Cost 728        
Fair Value 728        
Questel Unite          
Schedule of Investments [Line Items]          
Principal Amount 6,892 6,892      
Cost 6,818 6,815      
Fair Value 6,727 6,692      
R1 HOLDINGS, LLC          
Schedule of Investments [Line Items]          
Principal Amount 11,553 10,776      
Cost 11,070 10,276      
Fair Value 11,096 10,276      
RA Outdoors, LLC          
Schedule of Investments [Line Items]          
Principal Amount 13,287 12,917      
Cost 13,028 12,658      
Fair Value 13,004 12,633      
Randys Holdings, Inc.          
Schedule of Investments [Line Items]          
Principal Amount 13,556 13,531      
Cost 13,556 13,499      
Fair Value 13,585 13,479      
Recovery Point Systems, Inc.          
Schedule of Investments [Line Items]          
Principal Amount 11,501 11,530      
Cost 11,546 11,566      
Fair Value 11,652 11,517      
Renovation Parent Holdings, LLC          
Schedule of Investments [Line Items]          
Principal Amount 4,794 4,806      
Cost 4,895 4,903      
Fair Value 4,269 4,708      
Rep Seko Merger Sub LLC          
Schedule of Investments [Line Items]          
Principal Amount 11,169 10,857      
Cost 10,662 10,509      
Fair Value 10,993 10,712      
Resolute Investment Managers, Inc.          
Schedule of Investments [Line Items]          
Principal Amount 5,081 5,081      
Cost 5,107 5,107      
Fair Value 3,049 4,243      
Resonetics, LLC          
Schedule of Investments [Line Items]          
Principal Amount 4,011 4,011      
Cost 3,944 3,942      
Fair Value 3,967 3,926      
Reward Gateway (UK) Ltd          
Schedule of Investments [Line Items]          
Principal Amount 2,971 2,891      
Cost 3,233 3,230      
Fair Value 2,927 2,840      
Rhondda Financing No. 1 DAC          
Schedule of Investments [Line Items]          
Principal Amount 9,378        
Cost 9,382        
Fair Value 9,378        
Riedel Beheer B.V.          
Schedule of Investments [Line Items]          
Principal Amount 2,253 2,213      
Cost 2,250 2,248      
Fair Value 2,107 2,162      
Royal Buyer, LLC          
Schedule of Investments [Line Items]          
Principal Amount 11,551 11,452      
Cost 11,276 11,165      
Fair Value 11,310 11,185      
RPX Corporation          
Schedule of Investments [Line Items]          
Principal Amount 7,241 7,290      
Cost 7,136 7,174      
Fair Value 7,160 7,144      
RTIC Subsidiary Holdings, LLC          
Schedule of Investments [Line Items]          
Principal Amount 11,660 11,619      
Cost 12,114 12,073      
Fair Value 11,060 11,397      
Ruffalo Noel Levitz, LLC          
Schedule of Investments [Line Items]          
Principal Amount 9,397 9,445      
Cost 9,397 9,445      
Fair Value 9,171 9,238      
Safety Products Holdings, LLC          
Schedule of Investments [Line Items]          
Principal Amount 11,919 11,949      
Cost 12,114 12,134      
Fair Value 12,276 12,252      
Sanoptis S.A.R.L.          
Schedule of Investments [Line Items]          
Principal Amount 6,623 6,040      
Cost 6,072 5,522      
Fair Value 6,441 5,825      
SBP Holdings LP          
Schedule of Investments [Line Items]          
Principal Amount 12,643        
Cost 12,119        
Fair Value 12,118        
Scaled Agile, Inc.          
Schedule of Investments [Line Items]          
Principal Amount 1,731 1,735      
Cost 1,694 1,695      
Fair Value 1,702 1,713      
Scout Bidco B.V.          
Schedule of Investments [Line Items]          
Principal Amount 6,602 6,485      
Cost 6,270 6,262      
Fair Value 6,462 6,289      
Sereni Capital NV          
Schedule of Investments [Line Items]          
Principal Amount 974 848      
Cost 874 810      
Fair Value 882 827      
Serta Simmons Bedding LLC          
Schedule of Investments [Line Items]          
Principal Amount 10,819 10,847      
Cost 10,601 10,600      
Fair Value 9,121 8,773      
Shelf Bidco Ltd.          
Schedule of Investments [Line Items]          
Principal Amount 34,800 34,800      
Cost 34,946 34,920      
Fair Value 34,959 34,920      
SISU ACQUISITIONCO., INC.          
Schedule of Investments [Line Items]          
Principal Amount 6,921 6,938      
Cost 6,828 6,840      
Fair Value 6,623 6,376      
SMART Financial Operations, LLC          
Schedule of Investments [Line Items]          
Cost 0 0      
Fair Value 110 110      
Smartling, Inc.          
Schedule of Investments [Line Items]          
Principal Amount 13,673 13,707      
Cost 13,405 13,426      
Fair Value 13,269 13,369      
Smile Brands Group, Inc.          
Schedule of Investments [Line Items]          
Principal Amount 5,138 5,150      
Cost 5,120 5,127      
Fair Value 4,691 4,761      
SN BUYER, LLC          
Schedule of Investments [Line Items]          
Principal Amount 11,129 11,129      
Cost 10,981 10,972      
Fair Value 10,938 10,951      
Soho Square III Debtco II SARL          
Schedule of Investments [Line Items]          
Principal Amount 5,796 5,639      
Cost 5,178 5,177      
Fair Value 5,777 5,616      
SOLO BUYER, L.P.          
Schedule of Investments [Line Items]          
Principal Amount 22,606 22,606      
Cost 22,529 22,513      
Fair Value 22,544 22,507      
Sound Point CLO XX, Ltd.          
Schedule of Investments [Line Items]          
Principal Amount 4,489 4,489      
Cost 2,190 2,205      
Fair Value 848 1,192      
Sparus Holdings, LLC (f/k/a Sparus Holdings, Inc.)          
Schedule of Investments [Line Items]          
Principal Amount 1,951 1,674      
Cost 1,899 1,620      
Fair Value 1,902 1,617      
Spatial Business Systems LLC          
Schedule of Investments [Line Items]          
Principal Amount 6,094 6,094      
Cost 5,747 5,732      
Fair Value 5,781 5,719      
Springbrook Software (SBRK Intermediate, Inc.)          
Schedule of Investments [Line Items]          
Principal Amount 23,687 23,747      
Cost 23,381 23,423      
Fair Value 23,254 23,273      
SSCP Pegasus Midco Limited          
Schedule of Investments [Line Items]          
Principal Amount 2,514 2,446      
Cost 2,574 2,566      
Fair Value 2,468 2,383      
Starnmeer B.V.          
Schedule of Investments [Line Items]          
Principal Amount 2,500 2,500      
Cost 2,471 2,469      
Fair Value 2,480 2,477      
Superjet Buyer, LLC          
Schedule of Investments [Line Items]          
Principal Amount 13,010 13,043      
Cost 12,766 12,787      
Fair Value 12,837 12,834      
Syniverse Holdings, Inc.          
Schedule of Investments [Line Items]          
Principal Amount        
Cost 7,945 7,945      
Fair Value 7,197 6,515      
Syntax Systems Ltd          
Schedule of Investments [Line Items]          
Principal Amount 2,822 2,692      
Cost 2,793 2,658      
Fair Value 2,578 2,434      
TA SL Cayman Aggregator Corp.          
Schedule of Investments [Line Items]          
Principal Amount 2,302 2,175      
Cost 2,321 2,193      
Fair Value 2,294 2,170      
Tank Holding Corp          
Schedule of Investments [Line Items]          
Principal Amount 11,319 11,274      
Cost 11,088 11,033      
Fair Value 11,140 11,034      
TANQUERAY BIDCO LIMITED          
Schedule of Investments [Line Items]          
Principal Amount 1,678 1,632      
Cost 1,490 1,486      
Fair Value 1,611 1,557      
Team Car Care, LLC          
Schedule of Investments [Line Items]          
Principal Amount 11,715 12,104      
Cost 11,715 12,104      
Fair Value 11,598 11,970      
Team Services Group          
Schedule of Investments [Line Items]          
Principal Amount 14,812 14,837      
Cost 14,787 14,812      
Fair Value 14,218 14,045      
Techone B.V.          
Schedule of Investments [Line Items]          
Principal Amount 3,993 4,054      
Cost 3,950 4,084      
Fair Value 3,889 3,859      
Tencarva Machinery Company, LLC          
Schedule of Investments [Line Items]          
Principal Amount 6,296 6,312      
Cost 6,190 6,202      
Fair Value 6,222 6,226      
Terrybear, Inc.          
Schedule of Investments [Line Items]          
Principal Amount 266 263      
Cost 501 498      
Fair Value 492 514      
The Caprock Group, Inc. (aka TA/TCG Holdings, LLC)          
Schedule of Investments [Line Items]          
Principal Amount 4,260 4,263      
Cost 4,137 4,133      
Fair Value 4,172 4,169      
The Cleaver-Brooks Company, Inc.          
Schedule of Investments [Line Items]          
Principal Amount 31,887 32,132      
Cost 31,244 31,463      
Fair Value 31,338 31,526      
The Hilb Group, LLC          
Schedule of Investments [Line Items]          
Principal Amount 21,975 21,706      
Cost 21,628 21,339      
Fair Value 21,641 21,316      
The Octave Music Group, Inc.          
Schedule of Investments [Line Items]          
Principal Amount 12,522 12,522      
Cost 12,972 12,966      
Fair Value 13,306 13,341      
Total Safety U.S. Inc.          
Schedule of Investments [Line Items]          
Principal Amount 9,640 9,687      
Cost 9,523 9,557      
Fair Value 9,347 9,362      
Trader Corporation          
Schedule of Investments [Line Items]          
Principal Amount 4,606 4,601      
Cost 4,445 4,441      
Fair Value 4,494 4,477      
Transit Technologies LLC          
Schedule of Investments [Line Items]          
Principal Amount 6,035 6,035      
Cost 5,993 5,987      
Fair Value 6,035 5,872      
Transportation Insight, LLC          
Schedule of Investments [Line Items]          
Principal Amount 11,171 11,200      
Cost 11,137 11,161      
Fair Value 11,026 11,032      
Trident Maritime Systems, Inc.          
Schedule of Investments [Line Items]          
Principal Amount 14,726 14,770      
Cost 14,566 14,597      
Fair Value 14,548 14,570      
Truck-Lite Co., LLC          
Schedule of Investments [Line Items]          
Principal Amount 19,256 19,316      
Cost 18,971 19,017      
Fair Value 18,967 18,756      
True Religion Apparel, Inc.          
Schedule of Investments [Line Items]          
Cost 0 0      
Fair Value 0 0      
Trystar, LLC          
Schedule of Investments [Line Items]          
Principal Amount 6,898 6,901      
Cost 7,350 7,340      
Fair Value 7,718 7,337      
TSM II Luxco 10 SARL          
Schedule of Investments [Line Items]          
Principal Amount 11,916 11,438      
Cost 11,724 11,434      
Fair Value 11,700 11,118      
TSYL Corporate Buyer, Inc.          
Schedule of Investments [Line Items]          
Principal Amount 637 637      
Cost 594 592      
Fair Value 597 592      
Turbo Buyer, Inc.          
Schedule of Investments [Line Items]          
Principal Amount 8,315 8,332      
Cost 8,181 8,187      
Fair Value 8,170 8,061      
Turnberry Solutions, Inc.          
Schedule of Investments [Line Items]          
Principal Amount 4,962 4,975      
Cost 4,892 4,900      
Fair Value 4,899 4,900      
U.S. Silica Company          
Schedule of Investments [Line Items]          
Principal Amount   1,456      
Cost   1,457      
Fair Value   1,439      
UKFast Leaders Limited          
Schedule of Investments [Line Items]          
Principal Amount 11,239 10,934      
Cost 11,452 11,441      
Fair Value 9,958 9,677      
Union Bidco Limited          
Schedule of Investments [Line Items]          
Principal Amount 906 882      
Cost 871 870      
Fair Value 853 847      
United Therapy Holding III GmbH          
Schedule of Investments [Line Items]          
Principal Amount 1,772 1,230      
Cost 1,698 1,184      
Fair Value 1,686 1,180      
Unither (Uniholding)          
Schedule of Investments [Line Items]          
Principal Amount 2,059        
Cost 1,950        
Fair Value 1,983        
USLS Acquisition, Inc.(f/k/a US Legal Support, Inc.)          
Schedule of Investments [Line Items]          
Principal Amount 16,161 16,203      
Cost 16,023 16,045      
Fair Value 15,488 15,390      
Utac Ceram          
Schedule of Investments [Line Items]          
Principal Amount 5,147 5,119      
Cost 5,180 5,177      
Fair Value 5,003 5,068      
Validity, Inc.          
Schedule of Investments [Line Items]          
Principal Amount 4,783 4,783      
Cost 4,720 4,713      
Fair Value 4,716 4,673      
Velocity Pooling Vehicle, LLC          
Schedule of Investments [Line Items]          
Cost 132 132      
Fair Value 5 5      
Victoria Bidco Limited          
Schedule of Investments [Line Items]          
Principal Amount 3,855 3,750      
Cost 4,054 4,051      
Fair Value 3,646 3,645      
Vision Solutions Inc.          
Schedule of Investments [Line Items]          
Principal Amount 6,500 6,500      
Cost 6,497 6,497      
Fair Value 5,121 4,771      
VistaJet Pass Through Trust 2021-1B          
Schedule of Investments [Line Items]          
Principal Amount 4,286 4,643      
Cost 4,286 4,643      
Fair Value 3,602 3,792      
Vital Buyer, LLC          
Schedule of Investments [Line Items]          
Principal Amount 7,605 7,645      
Cost 7,650 7,684      
Fair Value 7,687 7,938      
VOYA CLO 2015-2, LTD.          
Schedule of Investments [Line Items]          
Principal Amount 10,736 10,736      
Cost 2,583 2,930      
Fair Value 73 91      
VOYA CLO 2016-2, LTD.          
Schedule of Investments [Line Items]          
Principal Amount 11,088 11,088      
Cost 3,242 3,301      
Fair Value 1,085 1,551      
W2O Holdings, Inc.          
Schedule of Investments [Line Items]          
Principal Amount 5,947 3,334      
Cost 5,934 3,301      
Fair Value 5,769 3,302      
Walker Edison Furniture Company LLC          
Schedule of Investments [Line Items]          
Cost 3,598 3,598      
Fair Value 0 0      
Watermill-QMC Midco, Inc.          
Schedule of Investments [Line Items]          
Cost 0 0      
Fair Value 0 0      
Wawona Delaware Holdings, LLC          
Schedule of Investments [Line Items]          
Principal Amount 45 45      
Cost 41 41      
Fair Value 30 33      
Wheels Up Experience Inc          
Schedule of Investments [Line Items]          
Principal Amount 13,162 13,500      
Cost 12,660 12,973      
Fair Value 12,967 13,153      
Whitcraft Holdings, Inc.          
Schedule of Investments [Line Items]          
Principal Amount 12,677        
Cost 12,734        
Fair Value 12,726        
Wok Holdings Inc.          
Schedule of Investments [Line Items]          
Principal Amount 48 48      
Cost 48 48      
Fair Value 43 41      
Woodland Foods, LLC          
Schedule of Investments [Line Items]          
Principal Amount 7,214 7,228      
Cost 8,753 8,761      
Fair Value 7,434 7,450      
World 50, Inc.          
Schedule of Investments [Line Items]          
Principal Amount 11,356 11,385      
Cost 11,201 11,218      
Fair Value 11,241 11,249      
WWEC HOLDINGS III CORP          
Schedule of Investments [Line Items]          
Principal Amount 15,456 15,492      
Cost 15,001 15,015      
Fair Value 15,040 14,993      
Xeinadin Bidco Limited          
Schedule of Investments [Line Items]          
Principal Amount 8,767 8,218      
Cost 9,058 8,704      
Fair Value 9,075 8,497      
ZB Holdco LLC          
Schedule of Investments [Line Items]          
Principal Amount 4,030 2,684      
Cost 4,113 2,762      
Fair Value 4,167 2,805      
Zeppelin Bidco Limited          
Schedule of Investments [Line Items]          
Principal Amount 5,983 5,821      
Cost 6,160 6,149      
Fair Value 5,614 5,162      
1888 Industrial Services, LLC          
Schedule of Investments [Line Items]          
Principal Amount 5,993 5,921      
Cost 1,917 1,917      
Fair Value 1,104 1,263      
Eclipse Business Capital, LLC          
Schedule of Investments [Line Items]          
Principal Amount 8,909 9,818      
Cost 101,999 102,903      
Fair Value 152,025 144,884      
Hylan Datacom & Electrical LLC          
Schedule of Investments [Line Items]          
Principal Amount 8,156 8,015      
Cost 13,147 12,987      
Fair Value 12,707 12,511      
Jocassee Partners LLC          
Schedule of Investments [Line Items]          
Cost 35,158 35,158      
Fair Value 40,930 40,088      
Kemmerer Operations LLC          
Schedule of Investments [Line Items]          
Principal Amount 1,715 1,565      
Cost 3,304 3,154      
Fair Value 3,508 2,746      
Rocade Holdings LLC          
Schedule of Investments [Line Items]          
Cost 45,000        
Fair Value 45,000        
Sierra Senior Loan Strategy JV I LLC          
Schedule of Investments [Line Items]          
Cost 50,221 50,221      
Fair Value 39,814 37,950      
Thompson Rivers LLC          
Schedule of Investments [Line Items]          
Cost 37,515 46,622      
Fair Value 22,024 30,339      
Waccamaw River, LLC          
Schedule of Investments [Line Items]          
Cost 22,520 22,520      
Fair Value 19,021 20,212      
Black Angus Steakhouses, LLC          
Schedule of Investments [Line Items]          
Principal Amount 32,339 29,718      
Cost 15,275 15,275      
Fair Value 14,455 14,794      
MVC Automotive Group GmbH          
Schedule of Investments [Line Items]          
Principal Amount 7,149 7,149      
Cost 16,702 16,702      
Fair Value 20,160 16,824      
MVC Private Equity Fund LP          
Schedule of Investments [Line Items]          
Cost 9,124 9,124      
Fair Value 1,719 1,838      
Security Holdings B.V.          
Schedule of Investments [Line Items]          
Principal Amount 18,752 18,569      
Cost 54,616 54,470      
Fair Value 62,871 72,872      
Non-Control / Non-Affiliate investments          
Schedule of Investments [Line Items]          
Principal Amount 2,270,094 2,200,903      
Cost 2,251,986 2,191,345      
Fair Value $ 2,120,776 $ 2,052,614      
% of Net Assets 176.00% 172.20%      
Affiliate investments          
Schedule of Investments [Line Items]          
Principal Amount $ 24,773 $ 25,319      
Cost 310,781 275,482      
Fair Value $ 336,133 $ 289,993   $ 288,069  
% of Net Assets 27.90% 24.30%      
Affiliate investments | 1888 Industrial Services, LLC          
Schedule of Investments [Line Items]          
Fair Value $ 1,104 $ 1,263   0  
Affiliate investments | Eclipse Business Capital, LLC          
Schedule of Investments [Line Items]          
Fair Value 152,025 144,884   99,224  
Affiliate investments | Charming Charlie, LLC          
Schedule of Investments [Line Items]          
Fair Value   0   0  
Affiliate investments | Hylan Datacom & Electrical LLC          
Schedule of Investments [Line Items]          
Fair Value 12,707 12,511   0  
Affiliate investments | Jocassee Partners LLC          
Schedule of Investments [Line Items]          
Fair Value 40,930 40,088   37,601  
Affiliate investments | Kemmerer Operations LLC          
Schedule of Investments [Line Items]          
Fair Value 3,508 2,746   0  
Affiliate investments | Rocade Holdings LLC          
Schedule of Investments [Line Items]          
Fair Value 45,000 0      
Affiliate investments | Sierra Senior Loan Strategy JV I LLC          
Schedule of Investments [Line Items]          
Fair Value 39,814 37,950   0  
Affiliate investments | Thompson Rivers LLC          
Schedule of Investments [Line Items]          
Fair Value 22,024 30,339   84,438  
Affiliate investments | Waccamaw River, LLC          
Schedule of Investments [Line Items]          
Fair Value 19,021 20,212   13,501  
Affiliate investments | Security Holdings B.V.          
Schedule of Investments [Line Items]          
Fair Value   0   47,108  
Control investments          
Schedule of Investments [Line Items]          
Principal Amount 58,240 55,436      
Cost 95,717 95,571      
Fair Value $ 99,205 $ 106,328   22,412  
% of Net Assets 8.20% 8.90%      
Control investments | Black Angus Steakhouses, LLC          
Schedule of Investments [Line Items]          
Fair Value $ 14,455 $ 14,794   0  
Control investments | MVC Automotive Group GmbH          
Schedule of Investments [Line Items]          
Fair Value 20,160 16,824   14,848  
Control investments | MVC Private Equity Fund LP          
Schedule of Investments [Line Items]          
Fair Value 1,719 1,838   7,564  
Control investments | Security Holdings B.V.          
Schedule of Investments [Line Items]          
Fair Value 62,871 72,872   0  
Investment, Identifier [Axis]: 1888 Industrial Services, LLC, Energy: Oil & Gas, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount 4,372 [4],[5],[14],[18],[19] 4,300 [1],[2],[15],[20],[21]      
Cost 419 [4],[5],[14],[18],[19] 419 [1],[2],[15],[20],[21]      
Fair Value $ 0 [4],[5],[14],[18],[19] $ 0 [1],[2],[15],[20],[21]      
% of Net Assets 0.00% [4],[5],[14],[18],[19],[22] 0.00% [1],[2],[15],[20],[21],[23]      
Interest 5.00% [4],[5],[14],[18],[19] 5.00% [1],[2],[15],[20],[21]      
Investment, Identifier [Axis]: 1888 Industrial Services, LLC, Energy: Oil & Gas, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 1,621 [4],[5],[14],[18],[19] $ 1,621 [1],[2],[15],[20],[21]      
Cost 1,498 [4],[5],[14],[18],[19] 1,498 [1],[2],[15],[20],[21]      
Fair Value $ 1,104 [4],[5],[14],[18],[19] $ 1,263 [1],[2],[15],[20],[21]      
% of Net Assets 0.10% [4],[5],[14],[18],[19],[22] 0.10% [1],[2],[15],[20],[21],[23]      
Interest 5.00% [4],[5],[14],[18],[19] 5.00% [1],[2],[15],[20],[21]      
Investment, Identifier [Axis]: 1888 Industrial Services, LLC, Energy: Oil & Gas, Warrants          
Schedule of Investments [Line Items]          
Cost $ 0 [5],[9],[14] $ 0 [2],[15],[16]      
Fair Value $ 0 [5],[9],[14] $ 0 [2],[15],[16]      
% of Net Assets 0.00% [5],[9],[14],[22] 0.00% [2],[15],[16],[23]      
Investment owned, balance (in shares) 7,546.76 [5],[7],[8],[9],[14] 7,546.76 [2],[10],[11],[15],[16]      
Investment, Identifier [Axis]: 1888 Industrial Services, LLC, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Fair Value $ 0 $ 0   0  
Interest 5.00% 5.00%      
Investment, Identifier [Axis]: 1888 Industrial Services, LLC, Revolver          
Schedule of Investments [Line Items]          
Fair Value $ 1,104 $ 1,263   0  
Interest 5.00% 5.00%      
Investment, Identifier [Axis]: 1888 Industrial Services, LLC, Warrants          
Schedule of Investments [Line Items]          
Fair Value $ 0 $ 0   0  
Investment owned, balance (in shares) 7,546.76 7,546.76      
Investment, Identifier [Axis]: 1WorldSync, Inc., IT Consulting & Other Services, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 16,225 [4],[5],[6] $ 16,307 [1],[2],[24]      
Cost 16,059 [4],[5],[6] 16,124 [1],[2],[24]      
Fair Value $ 16,225 [4],[5],[6] $ 16,307 [1],[2],[24]      
% of Net Assets 1.30% [4],[5],[6],[22] 1.30% [1],[2],[23],[24]      
Interest 5.00% [4],[5],[6] 4.75% [1],[2],[24]      
Interest 9.80% [4],[5],[6] 8.80% [1],[2],[24]      
Investment, Identifier [Axis]: A.T. Holdings II LTD, Other Financial, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 12,500 [5],[12] $ 12,500 [2],[13]      
Cost 12,500 [5],[12] 12,500 [2],[13]      
Fair Value $ 12,500 [5],[12] $ 12,500 [2],[13]      
% of Net Assets 1.00% [5],[12],[22] 1.00% [2],[13],[23]      
Interest 14.30% [5],[12] 14.30% [2],[13]      
Investment, Identifier [Axis]: ADB Safegate, Aerospace & Defense, Second Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount [4],[5],[12],[19] $ 5,688 $ 5,500      
Cost [4],[5],[12],[19] 5,396 5,184      
Fair Value [4],[5],[12],[19] $ 4,721 $ 4,180      
% of Net Assets [4],[5],[12],[19] 0.40% [22] 0.30% [23]      
Interest [4],[5],[12],[19] 9.25% 9.25%      
Interest [4],[5],[12],[19] 14.20% 14.00%      
Investment, Identifier [Axis]: AIT Worldwide Logistics Holdings, Inc., Transportation Services, Partnership Units          
Schedule of Investments [Line Items]          
Cost $ 349 [5],[9] $ 349 [2],[16]      
Fair Value $ 557 [5],[9] $ 798 [2],[16]      
% of Net Assets 0.00% [5],[9],[22] 0.10% [2],[16],[23]      
Investment owned, balance (in shares) 348.68 [5],[7],[8],[9] 348.68 [2],[10],[11],[16]      
Investment, Identifier [Axis]: AIT Worldwide Logistics Holdings, Inc., Transportation Services, Second Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 6,460 [4],[5],[19] $ 6,460 [1],[2],[21]      
Cost 6,343 [4],[5],[19] 6,339 [1],[2],[21]      
Fair Value $ 6,260 [4],[5],[19] $ 6,215 [1],[2],[21]      
% of Net Assets 0.50% [4],[5],[19],[22] 0.50% [1],[2],[21],[23]      
Interest 7.50% [4],[5],[19] 7.50% [1],[2],[21]      
Interest 12.70% [4],[5],[19] 12.20% [1],[2],[21]      
Investment, Identifier [Axis]: AMMC CLO 22, Limited Series 2018-22A, Multi-Sector Holdings, Subordinated Structured Notes          
Schedule of Investments [Line Items]          
Principal Amount $ 7,222 [12],[14] $ 7,222 [13],[15]      
Cost 4,421 [12],[14] 4,445 [13],[15]      
Fair Value $ 2,976 [12],[14] $ 3,190 [13],[15]      
% of Net Assets 0.20% [12],[14],[22] 0.30% [13],[15],[23]      
Investment, interest, current yield 13.00% [12],[14] 13.00% [13],[15]      
Investment, Identifier [Axis]: AMMC CLO 23, Ltd. Series 2020-23A, Multi-Sector Holdings, Subordinated Structured Notes          
Schedule of Investments [Line Items]          
Principal Amount $ 2,000 [12],[14] $ 2,000 [13],[15]      
Cost 1,843 [12],[14] 1,860 [13],[15]      
Fair Value $ 1,210 [12],[14] $ 1,423 [13],[15]      
% of Net Assets 0.10% [12],[14],[22] 0.10% [13],[15],[23]      
Investment, interest, current yield 12.99% [12],[14] 13.01% [13],[15]      
Investment, Identifier [Axis]: APC1 Holding, Diversified Manufacturing, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 2,499 [4],[5],[12],[25] $ 2,101 [1],[2],[13],[26]      
Cost 2,306 [4],[5],[12],[25] 1,952 [1],[2],[13],[26]      
Fair Value $ 2,446 [4],[5],[12],[25] $ 2,044 [1],[2],[13],[26]      
% of Net Assets 0.20% [4],[5],[12],[22],[25] 0.20% [1],[2],[13],[23],[26]      
Interest 6.00% [4],[5],[12],[25] 6.00% [1],[2],[13],[26]      
Interest 9.00% [4],[5],[12],[25] 8.20% [1],[2],[13],[26]      
Investment, Identifier [Axis]: APOG Bidco Pty Ltd, Healthcare, Second Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 2,078 [4],[5],[12],[27] $ 2,104 [1],[2],[13],[28]      
Cost 2,280 [4],[5],[12],[27] 2,279 [1],[2],[13],[28]      
Fair Value $ 2,020 [4],[5],[12],[27] $ 2,073 [1],[2],[13],[28]      
% of Net Assets 0.20% [4],[5],[12],[22],[27] 0.20% [1],[2],[13],[23],[28]      
Interest 7.25% [4],[5],[12],[27] 7.25% [1],[2],[13],[28]      
Interest 10.90% [4],[5],[12],[27] 10.30% [1],[2],[13],[28]      
Investment, Identifier [Axis]: AQA Acquisition Holding, Inc., High Tech Industries, Second Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 20,000 [4],[5],[19] $ 20,000 [1],[2],[21]      
Cost 19,578 [4],[5],[19] 19,564 [1],[2],[21]      
Fair Value $ 19,400 [4],[5],[19] $ 19,140 [1],[2],[21]      
% of Net Assets 1.60% [4],[5],[19],[22] 1.60% [1],[2],[21],[23]      
Interest 7.50% [4],[5],[19] 7.50% [1],[2],[21]      
Interest 12.50% [4],[5],[19] 12.20% [1],[2],[21]      
Investment, Identifier [Axis]: ASC Communications, LLC, Media & Entertainment, Class A Units          
Schedule of Investments [Line Items]          
Cost $ 539 [5] $ 539 [2],[16]      
Fair Value $ 686 [5] $ 620 [2],[16]      
% of Net Assets 0.10% [5],[22] 0.00% [2],[16],[23]      
Investment owned, balance (in shares) 25,718.2 [5],[7],[8] 25,718.2 [2],[10],[11],[16]      
Investment, Identifier [Axis]: ASC Communications, LLC, Media & Entertainment, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 20,405 [4],[5],[29] $ 21,251 [1],[2],[30]      
Cost 20,101 [4],[5],[29] 20,920 [1],[2],[30]      
Fair Value $ 20,141 [4],[5],[29] $ 20,920 [1],[2],[30]      
% of Net Assets 1.70% [4],[5],[22],[29] 1.70% [1],[2],[23],[30]      
Interest 5.00% [4],[5],[29] 5.00% [1],[2],[30]      
Interest 9.90% [4],[5],[29] 9.30% [1],[2],[30]      
Investment, Identifier [Axis]: ASPEQ Heating Group LLC, Building Products, Air & Heating, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 8,322 [4],[5],[29] $ 8,367 [1],[2],[21]      
Cost 8,262 [4],[5],[29] 8,302 [1],[2],[21]      
Fair Value $ 8,322 [4],[5],[29] $ 8,367 [1],[2],[21]      
% of Net Assets 0.70% [4],[5],[22],[29] 0.70% [1],[2],[21],[23]      
Interest 4.25% [4],[5],[29] 4.25% [1],[2],[21]      
Interest 9.20% [4],[5],[29] 9.00% [1],[2],[21]      
Investment, Identifier [Axis]: ATL II MRO Holdings Inc, Transportation, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 8,313 [4],[5],[31] $ 8,333 [1],[2],[32]      
Cost 8,115 [4],[5],[31] 8,129 [1],[2],[32]      
Fair Value $ 8,146 [4],[5],[31] $ 8,125 [1],[2],[32]      
% of Net Assets 0.70% [4],[5],[22],[31] 0.70% [1],[2],[23],[32]      
Interest 5.50% [4],[5],[31] 6.00% [1],[2],[32]      
Interest 9.90% [4],[5],[31] 10.40% [1],[2],[32]      
Investment, Identifier [Axis]: ATL II MRO Holdings Inc, Transportation, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 0 [4],[5],[31] $ 0 [1],[2],[32]      
Cost (39) [4],[5],[31] (41) [1],[2],[32]      
Fair Value $ (33) [4],[5],[31] $ (42) [1],[2],[32]      
% of Net Assets 0.00% [4],[5],[22],[31] 0.00% [1],[2],[23],[32]      
Interest 5.50% [4],[5],[31] 6.00% [1],[2],[32]      
Interest 9.90% [4],[5],[31] 10.40% [1],[2],[32]      
Investment, Identifier [Axis]: AVSC Holding Corp., Advertising, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount $ 4,818 [4],[19] $ 4,829 [1],[3]      
Cost 4,530 [4],[19] 4,505 [1],[3]      
Fair Value $ 4,615 [4],[19] $ 4,416 [1],[3]      
% of Net Assets 0.40% [4],[19],[22] 0.40% [1],[3],[23]      
Interest 3.25% [4],[19] 3.25% [1],[3]      
Interest 8.00% [4],[19] 7.70% [1],[3]      
Investment, interest rate, paid in kind 0.30% [4],[19] 0.30% [1],[3]      
Investment, Identifier [Axis]: AVSC Holding Corp., Advertising, First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Principal Amount $ 748 [4],[33] $ 745 [1],[3]      
Cost 705 [4],[33] 700 [1],[3]      
Fair Value $ 724 [4],[33] $ 685 [1],[3]      
% of Net Assets 0.10% [4],[22],[33] 0.10% [1],[3],[23]      
Interest 4.50% [4],[33] 4.50% [1],[3]      
Interest 9.30% [4],[33] 8.70% [1],[3]      
Investment, interest rate, paid in kind 1.00% [4],[33] 1.00% [1],[3]      
Investment, Identifier [Axis]: AVSC Holding Corp., Advertising, First Lien Senior Secured Term Loan 3          
Schedule of Investments [Line Items]          
Principal Amount $ 5,794 $ 5,794      
Cost 5,710 5,703      
Fair Value $ 6,040 $ 5,919      
% of Net Assets 0.50% [22] 0.50% [23]      
Interest 5.00% 5.00%      
Investment, interest rate, paid in kind 10.00% 10.00%      
Investment, Identifier [Axis]: Accelerant Holdings, Banking, Finance, Insurance & Real Estate, Class A Convertible Preferred Equity          
Schedule of Investments [Line Items]          
Cost $ 5,000 [5],[9] $ 5,000 [2],[16]      
Fair Value $ 5,523 [5],[9] $ 5,403 [2],[16]      
% of Net Assets 0.50% [5],[9],[22] 0.40% [2],[16],[23]      
Investment owned, balance (in shares) 5,000 [5],[7],[8],[9] 5,000 [2],[10],[11],[16]      
Investment, Identifier [Axis]: Accelerant Holdings, Banking, Finance, Insurance & Real Estate, Class B Convertible Preferred Equity          
Schedule of Investments [Line Items]          
Cost $ 1,667 [5],[9] $ 1,667 [2],[16]      
Fair Value $ 1,735 [5],[9] $ 1,667 [2],[16]      
% of Net Assets 0.10% [5],[9],[22] 0.10% [2],[16],[23]      
Investment owned, balance (in shares) 1,667 [5],[7],[8],[9] 1,667 [2],[10],[11],[16]      
Investment, Identifier [Axis]: Accelerate Learning, Inc., Education Services, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount [1],[2],[21]   $ 7,568      
Cost [1],[2],[21]   7,511      
Fair Value [1],[2],[21]   $ 7,480      
% of Net Assets [1],[2],[21],[23]   0.60%      
Interest [1],[2],[21]   4.50%      
Interest [1],[2],[21]   8.90%      
Investment, Identifier [Axis]: Acclime Holdings HK Limited, Business services, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount [34] $ 2,500 [4],[5],[12] $ 2,500 [1],[2],[13]      
Cost [34] 2,450 [4],[5],[12] 2,447 [1],[2],[13]      
Fair Value [34] $ 2,442 [4],[5],[12] $ 2,436 [1],[2],[13]      
% of Net Assets [34] 0.20% [4],[5],[12],[22] 0.20% [1],[2],[13],[23]      
Interest [34] 6.75% [4],[5],[12] 6.50% [1],[2],[13]      
Interest [34] 11.60% [4],[5],[12] 9.60% [1],[2],[13]      
Investment, Identifier [Axis]: Accurus Aerospace Corporation, Aerospace & Defense, Common Stock          
Schedule of Investments [Line Items]          
Cost $ 438 [5],[9] $ 438 [2],[16]      
Fair Value $ 328 [5],[9] $ 436 [2],[16]      
% of Net Assets 0.00% [5],[9],[22] 0.00% [2],[16],[23]      
Investment owned, balance (in shares) 437,623.3 [5],[7],[8],[9] 437,623.3 [2],[10],[11],[16]      
Investment, Identifier [Axis]: Accurus Aerospace Corporation, Aerospace & Defense, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 12,224 [4],[5],[19] $ 12,265 [1],[2],[21]      
Cost 12,065 [4],[5],[19] 12,099 [1],[2],[21]      
Fair Value $ 11,711 [4],[5],[19] $ 12,069 [1],[2],[21]      
% of Net Assets 1.00% [4],[5],[19],[22] 1.00% [1],[2],[21],[23]      
Interest 5.75% [4],[5],[19] 5.75% [1],[2],[21]      
Interest 10.80% [4],[5],[19] 10.80% [1],[2],[21]      
Investment, Identifier [Axis]: Accurus Aerospace Corporation, Aerospace & Defense, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 1,383 [4],[5],[33] $ 1,152 [1],[2],[21]      
Cost 1,354 [4],[5],[33] 1,122 [1],[2],[21]      
Fair Value $ 1,286 [4],[5],[33] $ 1,116 [1],[2],[21]      
% of Net Assets 0.10% [4],[5],[22],[33] 0.10% [1],[2],[21],[23]      
Interest 5.75% [4],[5],[33] 5.75% [1],[2],[21]      
Interest 10.50% [4],[5],[33] 10.80% [1],[2],[21]      
Investment, Identifier [Axis]: Acogroup, Business Services, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 7,855 [4],[5],[12],[35] $ 7,716 [1],[2],[13],[36]      
Cost 7,791 [4],[5],[12],[35] 7,782 [1],[2],[13],[36]      
Fair Value $ 7,250 [4],[5],[12],[35] $ 7,276 [1],[2],[13],[36]      
% of Net Assets 0.60% [4],[5],[12],[22],[35] 0.60% [1],[2],[13],[23],[36]      
Interest 4.75% [4],[5],[12],[35] 6.25% [1],[2],[13],[36]      
Interest 7.50% [4],[5],[12],[35] 6.80% [1],[2],[13],[36]      
Investment, Identifier [Axis]: Advantage Software Company (The), LLC, Advertising, Printing & Publishing, Class A1 Partnership Units          
Schedule of Investments [Line Items]          
Cost $ 280 [5],[9] $ 280 [2],[16]      
Fair Value $ 671 [5],[9] $ 671 [2],[16]      
% of Net Assets 0.10% [5],[9],[22] 0.10% [2],[16],[23]      
Investment owned, balance (in shares) 8,717.76 [5],[7],[8],[9] 8,717.76 [2],[10],[11],[16]      
Investment, Identifier [Axis]: Advantage Software Company (The), LLC, Advertising, Printing & Publishing, Class A2 Partnership Units          
Schedule of Investments [Line Items]          
Cost $ 72 [5],[9] $ 72 [2],[16]      
Fair Value $ 173 [5],[9] $ 173 [2],[16]      
% of Net Assets 0.00% [5],[9],[22] 0.00% [2],[16],[23]      
Investment owned, balance (in shares) 2,248.46 [5],[7],[8],[9] 2,248.46 [2],[10],[11],[16]      
Investment, Identifier [Axis]: Advantage Software Company (The), LLC, Advertising, Printing & Publishing, Class B1 Partnership Units          
Schedule of Investments [Line Items]          
Cost $ 9 [5],[9] $ 9 [2],[16]      
Fair Value $ 0 [5],[9] $ 0 [2],[16]      
% of Net Assets 0.00% [5],[9],[22] 0.00% [2],[16],[23]      
Investment owned, balance (in shares) 8,717.76 [5],[7],[8],[9] 8,717.76 [2],[10],[11],[16]      
Investment, Identifier [Axis]: Advantage Software Company (The), LLC, Advertising, Printing & Publishing, Class B2 Partnership Units          
Schedule of Investments [Line Items]          
Cost $ 2 [5],[9] $ 2 [2],[16]      
Fair Value $ 0 [5],[9] $ 0 [2],[16]      
% of Net Assets 0.00% [5],[9],[22] 0.00% [2],[16],[23]      
Investment owned, balance (in shares) 2,248.46 [5],[7],[8],[9] 2,248.46 [2],[10],[11],[16]      
Investment, Identifier [Axis]: Air Canada 2020-2 Class B Pass Through Trust, Airlines, Structured Secured Note - Class B          
Schedule of Investments [Line Items]          
Principal Amount $ 4,841 $ 4,841      
Cost 4,841 4,841      
Fair Value $ 4,920 $ 4,816      
% of Net Assets 0.40% [22] 0.40% [23]      
Interest 9.00% 9.00%      
Investment, Identifier [Axis]: Air Comm Corporation, LLC, Aerospace & Defense, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 12,842 [4],[5],[34] $ 12,875 [1],[2],[21]      
Cost 12,650 [4],[5],[34] 12,671 [1],[2],[21]      
Fair Value $ 12,711 [4],[5],[34] $ 12,722 [1],[2],[21]      
% of Net Assets 1.10% [4],[5],[22],[34] 1.00% [1],[2],[21],[23]      
Interest 5.50% [4],[5],[34] 5.50% [1],[2],[21]      
Interest 10.50% [4],[5],[34] 10.20% [1],[2],[21]      
Investment, Identifier [Axis]: AlliA Insurance Brokers NV, Insurance, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount [4],[5],[12],[25] $ 3,041        
Cost [4],[5],[12],[25] 2,865        
Fair Value [4],[5],[12],[25] $ 2,901        
% of Net Assets [4],[5],[12],[22],[25] 0.20%        
Interest [4],[5],[12],[25] 6.25%        
Interest [4],[5],[12],[25] 9.30%        
Investment, Identifier [Axis]: Alpine SG, LLC, High Tech Industries, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 23,139 [4],[5],[14],[29] $ 23,139 [1],[2],[15],[30]      
Cost 22,678 [4],[5],[14],[29] 22,678 [1],[2],[15],[30]      
Fair Value $ 22,677 [4],[5],[14],[29] $ 22,677 [1],[2],[15],[30]      
% of Net Assets 1.90% [4],[5],[14],[22],[29] 1.90% [1],[2],[15],[23],[30]      
Interest 6.00% [4],[5],[14],[29] 6.00% [1],[2],[15],[30]      
Interest 10.80% [4],[5],[14],[29] 10.40% [1],[2],[15],[30]      
Investment, Identifier [Axis]: Alpine US Bidco LLC, Agricultural Products, Second Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 18,156 [4],[33] $ 18,156 [1],[3]      
Cost 17,705 [4],[33] 17,692 [1],[3]      
Fair Value $ 16,704 [4],[33] $ 16,704 [1],[3]      
% of Net Assets 1.40% [4],[22],[33] 1.40% [1],[3],[23]      
Interest 9.00% [4],[33] 9.00% [1],[3]      
Interest 13.70% [4],[33] 13.30% [1],[3]      
Investment, Identifier [Axis]: Amalfi Midco, Healthcare, Class B Common Stock          
Schedule of Investments [Line Items]          
Cost $ 1,040 [5],[9],[12] $ 1,040 [2],[13],[16]      
Fair Value $ 1,152 [5],[9],[12] $ 1,121 [2],[13],[16]      
% of Net Assets 0.10% [5],[9],[12],[22] 0.10% [2],[13],[16],[23]      
Investment owned, balance (in shares) 93,165,208 [5],[7],[8],[9],[12] 93,165,208 [2],[10],[11],[13],[16]      
Investment, Identifier [Axis]: Amalfi Midco, Healthcare, Subordinated Loan Notes          
Schedule of Investments [Line Items]          
Principal Amount $ 4,917 [5],[12],[19] $ 4,784 [2],[13],[21]      
Cost 4,450 [5],[12],[19] 4,451 [2],[13],[21]      
Fair Value $ 4,322 [5],[12],[19] $ 4,303 [2],[13],[21]      
% of Net Assets 0.40% [5],[12],[19],[22] 0.40% [2],[13],[21],[23]      
Interest 2.00% [5],[12],[19] 2.00% [2],[13],[21]      
Interest 7.00% [5],[12],[19] 6.80% [2],[13],[21]      
Investment, interest rate, paid in kind 9.00% [5],[12],[19] 9.00% [2],[13],[21]      
Investment, Identifier [Axis]: Amalfi Midco, Healthcare, Warrant          
Schedule of Investments [Line Items]          
Cost $ 4 [5],[9],[12] $ 4 [2],[13],[16]      
Fair Value $ 621 [5],[9],[12] $ 426 [2],[13],[16]      
% of Net Assets 0.10% [5],[9],[12],[22] 0.00% [2],[13],[16],[23]      
Investment owned, balance (in shares) 380,385 [5],[7],[8],[9],[12] 380,385 [2],[10],[11],[13],[16]      
Investment, Identifier [Axis]: Amtech LLC, Technology, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 2,262 [4],[5],[33] $ 2,268 [1],[2],[3]      
Cost 2,203 [4],[5],[33] 2,205 [1],[2],[3]      
Fair Value $ 2,222 [4],[5],[33] $ 2,222 [1],[2],[3]      
% of Net Assets 0.20% [4],[5],[22],[33] 0.20% [1],[2],[3],[23]      
Interest 5.25% [4],[5],[33] 5.50% [1],[2],[3]      
Interest 9.90% [4],[5],[33] 9.60% [1],[2],[3]      
Investment, Identifier [Axis]: Amtech LLC, Technology, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 0 [4],[5],[33] $ 136 [1],[2],[3]      
Cost (10) [4],[5],[33] 125 [1],[2],[3]      
Fair Value $ (7) [4],[5],[33] $ 128 [1],[2],[3]      
% of Net Assets 0.00% [4],[5],[22],[33] 0.00% [1],[2],[3],[23]      
Interest 5.25% [4],[5],[33] 5.50% [1],[2],[3]      
Interest 9.90% [4],[5],[33] 9.60% [1],[2],[3]      
Investment, Identifier [Axis]: Anagram Holdings, LLC, Chemicals, Plastics, & Rubber, First Lien Senior Secured Note          
Schedule of Investments [Line Items]          
Principal Amount $ 15,502 $ 15,124      
Cost 14,826 14,392      
Fair Value $ 15,037 $ 14,368      
% of Net Assets 1.20% [22] 1.20% [23]      
Interest 10.00% 10.00%      
Investment, interest rate, paid in kind 5.00% 5.00%      
Investment, Identifier [Axis]: AnalytiChem Holding GmbH, Chemicals, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 3,174 [4],[5],[12],[25] $ 2,380 [1],[2],[13],[26]      
Cost 3,174 [4],[5],[12],[25] 2,382 [1],[2],[13],[26]      
Fair Value $ 3,060 [4],[5],[12],[25] $ 2,330 [1],[2],[13],[26]      
% of Net Assets 0.30% [4],[5],[12],[22],[25] 0.20% [1],[2],[13],[23],[26]      
Interest 6.00% [4],[5],[12],[25] 6.00% [1],[2],[13],[26]      
Interest 8.20% [4],[5],[12],[25] 7.70% [1],[2],[13],[26]      
Investment, Identifier [Axis]: AnalytiChem Holding GmbH, Chemicals, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount $ 5,847 [4],[5],[12],[25] $ 738 [1],[2],[13],[26]      
Cost 5,750 [4],[5],[12],[25] 790 [1],[2],[13],[26]      
Fair Value $ 5,637 [4],[5],[12],[25] $ 723 [1],[2],[13],[26]      
% of Net Assets 0.50% [4],[5],[12],[22],[25] 0.10% [1],[2],[13],[23],[26]      
Interest 6.00% [4],[5],[12],[25] 6.00% [1],[2],[13],[26]      
Interest 8.20% [4],[5],[12],[25] 7.70% [1],[2],[13],[26]      
Investment, Identifier [Axis]: AnalytiChem Holding GmbH, Chemicals, First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Principal Amount $ 1,667 [4],[5],[12],[25] $ 5,744 [1],[2],[13],[26]      
Cost 1,579 [4],[5],[12],[25] 5,745 [1],[2],[13],[26]      
Fair Value $ 1,617 [4],[5],[12],[25] $ 5,623 [1],[2],[13],[26]      
% of Net Assets 0.10% [4],[5],[12],[22],[25] 0.50% [1],[2],[13],[23],[26]      
Interest 7.00% [4],[5],[12],[25] 6.00% [1],[2],[13],[26]      
Interest 9.20% [4],[5],[12],[25] 7.70% [1],[2],[13],[26]      
Investment, Identifier [Axis]: AnalytiChem Holding GmbH, Chemicals, First Lien Senior Secured Term Loan 3          
Schedule of Investments [Line Items]          
Principal Amount $ 1,019 [4],[5],[12],[19] $ 1,019 [1],[2],[13],[21]      
Cost 1,019 [4],[5],[12],[19] 1,019 [1],[2],[13],[21]      
Fair Value $ 982 [4],[5],[12],[19] $ 997 [1],[2],[13],[21]      
% of Net Assets 0.10% [4],[5],[12],[19],[22] 0.10% [1],[2],[13],[21],[23]      
Interest 6.00% [4],[5],[12],[19] 6.00% [1],[2],[13],[21]      
Interest 10.90% [4],[5],[12],[19] 10.80% [1],[2],[13],[21]      
Investment, Identifier [Axis]: AnalytiChem Holding GmbH, Chemicals, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 0 [4],[5],[12],[25] $ 0 [1],[2],[13],[26]      
Cost (4) [4],[5],[12],[25] (5) [1],[2],[13],[26]      
Fair Value $ (13) [4],[5],[12],[25] $ (8) [1],[2],[13],[26]      
% of Net Assets 0.00% [4],[5],[12],[22],[25] 0.00% [1],[2],[13],[23],[26]      
Interest 6.00% [4],[5],[12],[25] 6.00% [1],[2],[13],[26]      
Interest 8.20% [4],[5],[12],[25] 7.70% [1],[2],[13],[26]      
Investment, Identifier [Axis]: Anju Software, Inc., Application Software, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 13,354 [4],[5],[33] $ 13,389 [1],[2],[3]      
Cost 13,248 [4],[5],[33] 13,269 [1],[2],[3]      
Fair Value $ 10,884 [4],[5],[33] $ 11,006 [1],[2],[3]      
% of Net Assets 0.90% [4],[5],[22],[33] 0.90% [1],[2],[3],[23]      
Interest 7.25% [4],[5],[33] 7.25% [1],[2],[3]      
Interest 12.10% [4],[5],[33] 11.60% [1],[2],[3]      
Investment, Identifier [Axis]: Apex Bidco Limited, Business Equipment & Services, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 1,802 [4],[5],[12],[37] $ 1,753 [1],[2],[13],[38]      
Cost 1,878 [4],[5],[12],[37] 1,876 [1],[2],[13],[38]      
Fair Value $ 1,802 [4],[5],[12],[37] $ 1,753 [1],[2],[13],[38]      
% of Net Assets 0.10% [4],[5],[12],[22],[37] 0.10% [1],[2],[13],[23],[38]      
Interest 6.25% [4],[5],[12],[37] 6.25% [1],[2],[13],[38]      
Interest 10.00% [4],[5],[12],[37] 9.70% [1],[2],[13],[38]      
Investment, Identifier [Axis]: Apex Bidco Limited, Business Equipment & Services, Subordinated Senior Unsecured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 280 [5],[12] $ 267 [2],[13]      
Cost 291 [5],[12] 285 [2],[13]      
Fair Value $ 264 [5],[12] $ 266 [2],[13]      
% of Net Assets 0.00% [5],[12],[22] 0.00% [2],[13],[23]      
Investment, interest rate, paid in kind 8.00% [5],[12] 8.00% [2],[13]      
Investment, Identifier [Axis]: Apidos CLO XXIV, Series 2016-24A, Multi-Sector Holdings, Subordinated Structured Notes          
Schedule of Investments [Line Items]          
Principal Amount $ 18,358 [12],[14] $ 18,358 [13],[15]      
Cost 6,753 [12],[14] 6,934 [13],[15]      
Fair Value $ 6,035 [12],[14] $ 6,635 [13],[15]      
% of Net Assets 0.50% [12],[14],[22] 0.50% [13],[15],[23]      
Investment, interest, current yield 22.57% [12],[14] 22.55% [13],[15]      
Investment, Identifier [Axis]: Aptus 1829. GmbH, Chemicals, Plastics, and Rubber, Common Stock          
Schedule of Investments [Line Items]          
Cost $ 12 [5],[9],[12] $ 12 [2],[13],[16]      
Fair Value $ 0 [5],[9],[12] $ 6 [2],[13],[16]      
% of Net Assets 0.00% [5],[9],[12],[22] 0.00% [2],[13],[16],[23]      
Investment owned, balance (in shares) 48 [5],[7],[8],[9],[12] 48 [2],[10],[11],[13],[16]      
Investment, Identifier [Axis]: Aptus 1829. GmbH, Chemicals, Plastics, and Rubber, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 2,467 [4],[5],[12],[35] $ 5,085 [1],[2],[13],[39]      
Cost 2,607 [4],[5],[12],[35] 5,466 [1],[2],[13],[39]      
Fair Value $ 2,104 [4],[5],[12],[35] $ 5,085 [1],[2],[13],[39]      
% of Net Assets 0.20% [4],[5],[12],[22],[35] 0.40% [1],[2],[13],[23],[39]      
Interest 6.50% [4],[5],[12],[35] 7.00% [1],[2],[13],[39]      
Interest 9.30% [4],[5],[12],[35] 8.90% [1],[2],[13],[39]      
Investment, Identifier [Axis]: Aptus 1829. GmbH, Chemicals, Plastics, and Rubber, Preferred Stock          
Schedule of Investments [Line Items]          
Cost $ 120 [5],[9],[12] $ 120 [2],[13],[16]      
Fair Value $ 21 [5],[9],[12] $ 110 [2],[13],[16]      
% of Net Assets 0.00% [5],[9],[12],[22] 0.00% [2],[13],[16],[23]      
Investment owned, balance (in shares) 13 [5],[7],[8],[9],[12] 13 [2],[10],[11],[13],[16]      
Investment, Identifier [Axis]: Apus Bidco Limited, Banking, Finance, Insurance & Real Estate, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 3,562 [4],[5],[12],[40] $ 3,465 [1],[2],[13],[41]      
Cost 3,889 [4],[5],[12],[40] 3,886 [1],[2],[13],[41]      
Fair Value $ 3,480 [4],[5],[12],[40] $ 3,344 [1],[2],[13],[41]      
% of Net Assets 0.30% [4],[5],[12],[22],[40] 0.30% [1],[2],[13],[23],[41]      
Interest 5.50% [4],[5],[12],[40] 5.50% [1],[2],[13],[41]      
Interest 9.70% [4],[5],[12],[40] 7.20% [1],[2],[13],[41]      
Investment, Identifier [Axis]: Aquavista Watersides 2 LTD, Transportation Services, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 6,233 [4],[5],[12],[40] $ 5,366 [1],[2],[13],[41]      
Cost 6,451 [4],[5],[12],[40] 5,806 [1],[2],[13],[41]      
Fair Value $ 5,923 [4],[5],[12],[40] $ 5,263 [1],[2],[13],[41]      
% of Net Assets 0.50% [4],[5],[12],[22],[40] 0.40% [1],[2],[13],[23],[41]      
Interest 6.00% [4],[5],[12],[40] 6.00% [1],[2],[13],[41]      
Interest 8.90% [4],[5],[12],[40] 8.90% [1],[2],[13],[41]      
Investment, Identifier [Axis]: Aquavista Watersides 2 LTD, Transportation Services, First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Principal Amount [1],[2],[13],[41]   $ 251      
Cost [1],[2],[13],[41]   175      
Fair Value [1],[2],[13],[41]   $ 198      
% of Net Assets [1],[2],[13],[23],[41]   0.00%      
Interest [1],[2],[13],[41]   6.00%      
Interest [1],[2],[13],[41]   8.90%      
Investment, Identifier [Axis]: Aquavista Watersides 2 LTD, Transportation Services, Second Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 1,546 [4],[5],[12],[40] $ 1,504 [1],[2],[13],[41]      
Cost 1,618 [4],[5],[12],[40] 1,617 [1],[2],[13],[41]      
Fair Value $ 1,478 [4],[5],[12],[40] $ 1,475 [1],[2],[13],[41]      
% of Net Assets 0.10% [4],[5],[12],[22],[40] 0.10% [1],[2],[13],[23],[41]      
Interest 10.50% [4],[5],[12],[40] 10.50% [1],[2],[13],[41]      
Investment, Identifier [Axis]: Arc Education, Consumer Cyclical, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 3,129 [4],[5],[12],[25] $ 3,074 [1],[2],[13],[26]      
Cost 2,797 [4],[5],[12],[25] 2,794 [1],[2],[13],[26]      
Fair Value $ 3,033 [4],[5],[12],[25] $ 2,969 [1],[2],[13],[26]      
% of Net Assets 0.30% [4],[5],[12],[22],[25] 0.20% [1],[2],[13],[23],[26]      
Interest 5.75% [4],[5],[12],[25] 5.75% [1],[2],[13],[26]      
Interest 8.80% [4],[5],[12],[25] 8.00% [1],[2],[13],[26]      
Investment, Identifier [Axis]: Arch Global Precision LLC, Industrial Machinery, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 9,154 [4],[5],[19] $ 9,154 [1],[2],[21]      
Cost 9,151 [4],[5],[19] 9,151 [1],[2],[21]      
Fair Value $ 9,102 [4],[5],[19] $ 9,094 [1],[2],[21]      
% of Net Assets 0.80% [4],[5],[19],[22] 0.70% [1],[2],[21],[23]      
Interest 4.75% [4],[5],[19] 4.75% [1],[2],[21]      
Interest 9.60% [4],[5],[19] 9.20% [1],[2],[21]      
Investment, Identifier [Axis]: Archimede, Consumer Services, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 6,410 [4],[5],[12],[25] $ 6,297 [1],[2],[13],[26]      
Cost 6,479 [4],[5],[12],[25] 6,474 [1],[2],[13],[26]      
Fair Value $ 6,288 [4],[5],[12],[25] $ 6,164 [1],[2],[13],[26]      
% of Net Assets 0.50% [4],[5],[12],[22],[25] 0.50% [1],[2],[13],[23],[26]      
Interest 5.75% [4],[5],[12],[25] 5.75% [1],[2],[13],[26]      
Interest 8.30% [4],[5],[12],[25] 7.50% [1],[2],[13],[26]      
Investment, Identifier [Axis]: Argus Bidco Limited, High Tech Industries, Common Stock          
Schedule of Investments [Line Items]          
Cost [9] $ 1 [5],[12] $ 1 [2],[13]      
Fair Value [9] $ 0 [5],[12] $ 0 [2],[13]      
% of Net Assets [9] 0.00% [5],[12],[22] 0.00% [2],[13],[23]      
Investment owned, balance (in shares) [9] 464 [5],[7],[8],[12] 464 [2],[10],[11],[13]      
Investment, Identifier [Axis]: Argus Bidco Limited, High Tech Industries, Equity Loan Notes          
Schedule of Investments [Line Items]          
Cost $ 51 [5],[12] $ 51 [2],[13]      
Fair Value $ 53 [5],[12] $ 50 [2],[13]      
% of Net Assets 0.00% [5],[12],[22] 0.00% [2],[13],[23]      
Investment owned, balance (in shares) 41,560 [5],[7],[8],[12] 41,560 [2],[10],[11],[13]      
Investment, interest rate, paid in kind 10.00% [5],[12] 10.00% [2],[13]      
Investment, Identifier [Axis]: Argus Bidco Limited, High Tech Industries, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount $ 129 [4],[5],[6],[12] $ 129 [1],[2],[13],[24]      
Cost 126 [4],[5],[6],[12] 126 [1],[2],[13],[24]      
Fair Value $ 126 [4],[5],[6],[12] $ 126 [1],[2],[13],[24]      
% of Net Assets 0.00% [4],[5],[6],[12],[22] 0.00% [1],[2],[13],[23],[24]      
Interest 6.50% [4],[5],[6],[12] 5.75% [1],[2],[13],[24]      
Interest 11.30% [4],[5],[6],[12] 10.30% [1],[2],[13],[24]      
Investment, Identifier [Axis]: Argus Bidco Limited, High Tech Industries, First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Principal Amount $ 1,643 [4],[5],[12],[37] $ 1,599 [1],[2],[13],[38]      
Cost 1,519 [4],[5],[12],[37] 1,514 [1],[2],[13],[38]      
Fair Value $ 1,582 [4],[5],[12],[37] $ 1,536 [1],[2],[13],[38]      
% of Net Assets 0.10% [4],[5],[12],[22],[37] 0.10% [1],[2],[13],[23],[38]      
Interest 6.50% [4],[5],[12],[37] 5.75% [1],[2],[13],[38]      
Interest 10.70% [4],[5],[12],[37] 9.20% [1],[2],[13],[38]      
Investment, Identifier [Axis]: Argus Bidco Limited, High Tech Industries, First Lien Senior Secured Term Loan 3          
Schedule of Investments [Line Items]          
Principal Amount $ 1,751 [4],[5],[12],[25] $ 1,586 [1],[2],[13],[26]      
Cost 1,635 [4],[5],[12],[25] 1,502 [1],[2],[13],[26]      
Fair Value $ 1,708 [4],[5],[12],[25] $ 1,547 [1],[2],[13],[26]      
% of Net Assets 0.10% [4],[5],[12],[22],[25] 0.10% [1],[2],[13],[23],[26]      
Interest 6.50% [4],[5],[12],[25] 5.75% [1],[2],[13],[26]      
Interest 9.50% [4],[5],[12],[25] 8.00% [1],[2],[13],[26]      
Investment, Identifier [Axis]: Argus Bidco Limited, High Tech Industries, Preferred Stock          
Schedule of Investments [Line Items]          
Cost $ 51 [5],[12] $ 51 [2],[13]      
Fair Value $ 53 [5],[12] $ 50 [2],[13]      
% of Net Assets 0.00% [5],[12],[22] 0.00% [2],[13],[23]      
Investment owned, balance (in shares) 41,560 [5],[7],[8],[12] 41,560 [2],[10],[11],[13]      
Investment, interest rate, paid in kind 10.00% [5],[12] 10.00% [2],[13]      
Investment, Identifier [Axis]: Argus Bidco Limited, High Tech Industries, Subordinated Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 547 [5],[12] $ 500 [2],[13]      
Cost 512 [5],[12] 480 [2],[13]      
Fair Value $ 535 [5],[12] $ 487 [2],[13]      
% of Net Assets 0.00% [5],[12],[22] 0.00% [2],[13],[23]      
Investment, interest rate, paid in kind 10.50% [5],[12] 10.50% [2],[13]      
Investment, Identifier [Axis]: Armstrong Transport Group (Pele Buyer, LLC ), Air Freight & Logistics, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount $ 3,966 [4],[5],[19] $ 3,986 [1],[2],[21]      
Cost 3,936 [4],[5],[19] 3,950 [1],[2],[21]      
Fair Value $ 3,899 [4],[5],[19] $ 3,896 [1],[2],[21]      
% of Net Assets 0.30% [4],[5],[19],[22] 0.30% [1],[2],[21],[23]      
Interest 5.50% [4],[5],[19] 5.75% [1],[2],[21]      
Interest 10.00% [4],[5],[19] 10.20% [1],[2],[21]      
Investment, Identifier [Axis]: Armstrong Transport Group (Pele Buyer, LLC ), Air Freight & Logistics, First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Principal Amount $ 5,045 [4],[5],[31] $ 5,045 [1],[2],[32]      
Cost 4,962 [4],[5],[31] 4,946 [1],[2],[32]      
Fair Value $ 4,949 [4],[5],[31] $ 4,932 [1],[2],[32]      
% of Net Assets 0.40% [4],[5],[22],[31] 0.40% [1],[2],[23],[32]      
Interest 5.50% [4],[5],[31] 5.50% [1],[2],[32]      
Interest 9.70% [4],[5],[31] 9.70% [1],[2],[32]      
Investment, Identifier [Axis]: Astra Bidco Limited, Healthcare, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 2,017 [4],[5],[12],[37] $ 1,963 [1],[2],[13],[38]      
Cost 2,106 [4],[5],[12],[37] 2,103 [1],[2],[13],[38]      
Fair Value $ 1,971 [4],[5],[12],[37] $ 1,886 [1],[2],[13],[38]      
% of Net Assets 0.20% [4],[5],[12],[22],[37] 0.20% [1],[2],[13],[23],[38]      
Interest 5.75% [4],[5],[12],[37] 5.00% [1],[2],[13],[38]      
Interest 9.90% [4],[5],[12],[37] 9.40% [1],[2],[13],[38]      
Investment, Identifier [Axis]: Auxi International, Commercial Finance, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount $ 1,521 [4],[5],[12],[35] $ 1,494 [1],[2],[13],[36]      
Cost 1,528 [4],[5],[12],[35] 1,526 [1],[2],[13],[36]      
Fair Value $ 1,331 [4],[5],[12],[35] $ 1,305 [1],[2],[13],[36]      
% of Net Assets 0.10% [4],[5],[12],[22],[35] 0.10% [1],[2],[13],[23],[36]      
Interest 6.25% [4],[5],[12],[35] 6.25% [1],[2],[13],[36]      
Interest 8.10% [4],[5],[12],[35] 8.10% [1],[2],[13],[36]      
Investment, Identifier [Axis]: Auxi International, Commercial Finance, First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Principal Amount $ 828 [4],[5],[12],[40] $ 806 [1],[2],[13],[38]      
Cost 902 [4],[5],[12],[40] 901 [1],[2],[13],[38]      
Fair Value $ 725 [4],[5],[12],[40] $ 704 [1],[2],[13],[38]      
% of Net Assets 0.10% [4],[5],[12],[22],[40] 0.10% [1],[2],[13],[23],[38]      
Interest 7.25% [4],[5],[12],[40] 7.25% [1],[2],[13],[38]      
Interest 11.40% [4],[5],[12],[40] 10.70% [1],[2],[13],[38]      
Investment, Identifier [Axis]: Avance Clinical Bidco Pty Ltd, Healthcare, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 2,365 [4],[5],[12],[42] $ 2,394 [1],[2],[13],[43]      
Cost 2,421 [4],[5],[12],[42] 2,417 [1],[2],[13],[43]      
Fair Value $ 2,292 [4],[5],[12],[42] $ 2,298 [1],[2],[13],[43]      
% of Net Assets 0.20% [4],[5],[12],[22],[42] 0.20% [1],[2],[13],[23],[43]      
Interest 4.50% [4],[5],[12],[42] 4.50% [1],[2],[13],[43]      
Interest 8.30% [4],[5],[12],[42] 7.70% [1],[2],[13],[43]      
Investment, Identifier [Axis]: Aviation Technical Services, Inc., Aerospace & Defense, Second Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 28,978 [4],[5],[14],[33] $ 28,507 [1],[2],[3],[15]      
Cost 27,635 [4],[5],[14],[33] 27,165 [1],[2],[3],[15]      
Fair Value $ 28,398 [4],[5],[14],[33] $ 27,794 [1],[2],[3],[15]      
% of Net Assets 2.40% [4],[5],[14],[22],[33] 2.30% [1],[2],[3],[15],[23]      
Interest 2.00% [4],[5],[14],[33] 2.00% [1],[2],[3],[15]      
Interest 6.80% [4],[5],[14],[33] 6.40% [1],[2],[3],[15]      
Investment, interest rate, paid in kind 6.50% [4],[5],[14],[33] 6.50% [1],[2],[3],[15]      
Investment, Identifier [Axis]: Azalea Buyer, Inc., Technology, Common Stock          
Schedule of Investments [Line Items]          
Cost $ 192 [5],[9] $ 192 [2],[16]      
Fair Value $ 172 [5],[9] $ 183 [2],[16]      
% of Net Assets 0.00% [5],[9],[22] 0.00% [2],[16],[23]      
Investment owned, balance (in shares) 192,307.7 [5],[7],[8],[9] 192,307.7 [2],[10],[11],[16]      
Investment, Identifier [Axis]: Azalea Buyer, Inc., Technology, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 4,548 [4],[5],[19] $ 4,560 [1],[2],[21]      
Cost 4,460 [4],[5],[19] 4,467 [1],[2],[21]      
Fair Value $ 4,487 [4],[5],[19] $ 4,489 [1],[2],[21]      
% of Net Assets 0.40% [4],[5],[19],[22] 0.40% [1],[2],[21],[23]      
Interest 5.25% [4],[5],[19] 5.25% [1],[2],[21]      
Interest 10.10% [4],[5],[19] 10.00% [1],[2],[21]      
Investment, Identifier [Axis]: Azalea Buyer, Inc., Technology, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 0 [4],[5],[19] $ 0 [1],[2],[21]      
Cost (8) [4],[5],[19] (8) [1],[2],[21]      
Fair Value $ (5) [4],[5],[19] $ (6) [1],[2],[21]      
% of Net Assets 0.00% [4],[5],[19],[22] 0.00% [1],[2],[21],[23]      
Interest 5.25% [4],[5],[19] 5.25% [1],[2],[21]      
Interest 10.10% [4],[5],[19] 10.00% [1],[2],[21]      
Investment, Identifier [Axis]: Azalea Buyer, Inc., Technology, Subordinated Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 1,474 [5] $ 1,431 [2]      
Cost 1,453 [5] 1,409 [2]      
Fair Value $ 1,448 [5] $ 1,403 [2]      
% of Net Assets 0.10% [5],[22] 0.10% [2],[23]      
Investment, interest rate, paid in kind 12.00% [5] 12.00% [2]      
Investment, Identifier [Axis]: BPG Holdings IV Corp, Capital Goods, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount [4],[5],[6] $ 14,400        
Cost [4],[5],[6] 13,538        
Fair Value [4],[5],[6] $ 13,536        
% of Net Assets [4],[5],[6],[22] 1.10%        
Interest [4],[5],[6] 6.00%        
Interest [4],[5],[6] 10.90%        
Investment, Identifier [Axis]: BVI Medical, Inc., Healthcare, Second Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 10,079 [4],[5],[25] $ 9,901 [1],[2],[26]      
Cost 9,425 [4],[5],[25] 9,404 [1],[2],[26]      
Fair Value $ 9,778 [4],[5],[25] $ 9,495 [1],[2],[26]      
% of Net Assets 0.80% [4],[5],[22],[25] 0.80% [1],[2],[23],[26]      
Interest 9.50% [4],[5],[25] 9.50% [1],[2],[26]      
Interest 12.50% [4],[5],[25] 11.60% [1],[2],[26]      
Investment, Identifier [Axis]: Bariacum S.A, Consumer Products, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 6,193 [4],[5],[12],[35] $ 6,083 [1],[2],[13],[36]      
Cost 6,271 [4],[5],[12],[35] 6,264 [1],[2],[13],[36]      
Fair Value $ 6,127 [4],[5],[12],[35] $ 5,944 [1],[2],[13],[36]      
% of Net Assets 0.50% [4],[5],[12],[22],[35] 0.50% [1],[2],[13],[23],[36]      
Interest 5.00% [4],[5],[12],[35] 5.50% [1],[2],[13],[36]      
Interest 7.80% [4],[5],[12],[35] 6.70% [1],[2],[13],[36]      
Investment, Identifier [Axis]: Benify (Bennevis AB), High Tech Industries, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 1,065 [4],[5],[12],[44] $ 1,060 [1],[2],[13],[45]      
Cost 1,162 [4],[5],[12],[44] 1,161 [1],[2],[13],[45]      
Fair Value $ 1,065 [4],[5],[12],[44] $ 1,060 [1],[2],[13],[45]      
% of Net Assets 0.10% [4],[5],[12],[22],[44] 0.10% [1],[2],[13],[23],[45]      
Interest 5.25% [4],[5],[12],[44] 5.25% [1],[2],[13],[45]      
Interest 8.50% [4],[5],[12],[44] 7.90% [1],[2],[13],[45]      
Investment, Identifier [Axis]: Beyond Risk Management, Inc., Other Financial, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 2,545 [4],[5],[33] $ 2,551 [1],[2],[3]      
Cost 2,502 [4],[5],[33] 2,499 [1],[2],[3]      
Fair Value $ 2,495 [4],[5],[33] $ 2,493 [1],[2],[3]      
% of Net Assets 0.20% [4],[5],[22],[33] 0.20% [1],[2],[3],[23]      
Interest 4.50% [4],[5],[33] 4.50% [1],[2],[3]      
Interest 9.30% [4],[5],[33] 8.90% [1],[2],[3]      
Investment, Identifier [Axis]: Bidwax, Non-durable Consumer Goods, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 7,605 [4],[5],[12],[35] $ 7,471 [1],[2],[13],[36]      
Cost 8,095 [4],[5],[12],[35] 8,089 [1],[2],[13],[36]      
Fair Value $ 7,445 [4],[5],[12],[35] $ 7,254 [1],[2],[13],[36]      
% of Net Assets 0.60% [4],[5],[12],[22],[35] 0.60% [1],[2],[13],[23],[36]      
Interest 6.50% [4],[5],[12],[35] 6.50% [1],[2],[13],[36]      
Interest 8.60% [4],[5],[12],[35] 8.60% [1],[2],[13],[36]      
Investment, Identifier [Axis]: BigHand UK Bidco Limited, High Tech Industries, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount $ 2,532 [4],[5],[6],[12] $ 2,532 [1],[2],[13],[24]      
Cost 2,479 [4],[5],[6],[12] 2,476 [1],[2],[13],[24]      
Fair Value $ 2,504 [4],[5],[6],[12] $ 2,484 [1],[2],[13],[24]      
% of Net Assets 0.20% [4],[5],[6],[12],[22] 0.20% [1],[2],[13],[23],[24]      
Interest 5.75% [4],[5],[6],[12] 5.50% [1],[2],[13],[24]      
Interest 10.30% [4],[5],[6],[12] 9.80% [1],[2],[13],[24]      
Investment, Identifier [Axis]: BigHand UK Bidco Limited, High Tech Industries, First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Principal Amount $ 830 [4],[5],[12],[37] $ 807 [1],[2],[13],[38]      
Cost 894 [4],[5],[12],[37] 893 [1],[2],[13],[38]      
Fair Value $ 820 [4],[5],[12],[37] $ 792 [1],[2],[13],[38]      
% of Net Assets 0.10% [4],[5],[12],[22],[37] 0.10% [1],[2],[13],[23],[38]      
Interest 5.75% [4],[5],[12],[37] 5.50% [1],[2],[13],[38]      
Interest 9.90% [4],[5],[12],[37] 9.00% [1],[2],[13],[38]      
Investment, Identifier [Axis]: Biolam Group, Consumer Non-cyclical, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 3,930 [4],[5],[12],[25] $ 3,157 [1],[2],[13],[26]      
Cost 3,660 [4],[5],[12],[25] 2,956 [1],[2],[13],[26]      
Fair Value $ 3,732 [4],[5],[12],[25] $ 2,939 [1],[2],[13],[26]      
% of Net Assets 0.30% [4],[5],[12],[22],[25] 0.20% [1],[2],[13],[23],[26]      
Interest 6.25% [4],[5],[12],[25] 6.25% [1],[2],[13],[26]      
Interest 9.10% [4],[5],[12],[25] 8.20% [1],[2],[13],[26]      
Investment, Identifier [Axis]: Black Angus Steakhouses, LLC, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Fair Value $ 5,647 $ 5,647   0  
Interest 13.50% 13.50%      
Investment, Identifier [Axis]: Black Angus Steakhouses, LLC, First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Fair Value $ 8,808 $ 9,147   0  
Investment, interest rate, paid in kind 10.00% 10.00%      
Investment, Identifier [Axis]: Black Angus Steakhouses, LLC, Hotel, Gaming & Leisure, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount $ 5,647 [4],[5],[14],[33] $ 5,647 [1],[2],[3],[15]      
Cost 5,647 [4],[5],[14],[33] 5,647 [1],[2],[3],[15]      
Fair Value $ 5,647 [4],[5],[14],[33] $ 5,647 [1],[2],[3],[15]      
% of Net Assets 0.50% [4],[5],[14],[22],[33] 0.50% [1],[2],[3],[15],[23]      
Interest 9.10% [4],[5],[14],[33] 9.10% [1],[2],[3],[15]      
Interest 14.20% [4],[5],[14],[33] 13.50% [1],[2],[3],[15]      
Investment, Identifier [Axis]: Black Angus Steakhouses, LLC, Hotel, Gaming & Leisure, First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Principal Amount $ 26,692 [5],[14],[18] $ 24,071 [2],[15],[20]      
Cost 9,628 [5],[14],[18] 9,628 [2],[15],[20]      
Fair Value $ 8,808 [5],[14],[18] $ 9,147 [2],[15],[20]      
% of Net Assets 0.70% [5],[14],[18],[22] 0.80% [2],[15],[20],[23]      
Investment, interest rate, paid in kind 10.00% [5],[14],[18] 10.00% [2],[15],[20]      
Investment, Identifier [Axis]: Black Angus Steakhouses, LLC, Hotel, Gaming & Leisure, LLC Units          
Schedule of Investments [Line Items]          
Cost $ 0 [5],[9],[14] $ 0 [2],[15],[16]      
Fair Value $ 0 [5],[9],[14] $ 0 [2],[15],[16]      
% of Net Assets 0.00% [5],[9],[14],[22] 0.00% [2],[15],[16],[23]      
Investment owned, balance (in shares) 44.6 [5],[7],[8],[9],[14] 44.6 [2],[10],[11],[15],[16]      
Investment, Identifier [Axis]: Black Angus Steakhouses, LLC, LLC Units          
Schedule of Investments [Line Items]          
Fair Value $ 0 $ 0   0  
Investment owned, balance (in shares) 44.6 44.6      
Investment, Identifier [Axis]: Bounteous, Inc., Technology, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 1,888 [4],[5],[19] $ 1,893 [1],[2],[21]      
Cost 1,815 [4],[5],[19] 1,816 [1],[2],[21]      
Fair Value $ 1,529 [4],[5],[19] $ 1,735 [1],[2],[21]      
% of Net Assets 0.10% [4],[5],[19],[22] 0.10% [1],[2],[21],[23]      
Interest 5.25% [4],[5],[19] 5.25% [1],[2],[21]      
Interest 10.20% [4],[5],[19] 10.00% [1],[2],[21]      
Investment, Identifier [Axis]: Bridger Aerospace Group Holdings, LLC, Environmental Industries, Municipal Revenue Bond          
Schedule of Investments [Line Items]          
Principal Amount $ 27,200 $ 27,200      
Cost 27,200 27,200      
Fair Value $ 28,525 $ 28,300      
% of Net Assets 2.40% [22] 2.30% [23]      
Interest 11.50% 11.50%      
Investment, Identifier [Axis]: Bridger Aerospace Group Holdings, LLC, Environmental Industries, Preferred Stock- Series C          
Schedule of Investments [Line Items]          
Cost $ 14,460 [5] $ 14,460 [2]      
Fair Value $ 14,854 [5] $ 14,731 [2]      
% of Net Assets 1.20% [5],[22] 1.20% [2],[23]      
Investment owned, balance (in shares) 14,618 [5],[7],[8] 14,618 [2],[10],[11]      
Investment, interest rate, paid in kind 7.00% [5] 7.00% [2]      
Investment, Identifier [Axis]: BrightSign LLC, Media & Entertainment, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 4,741 [4],[5],[19] $ 4,768 [1],[2],[21]      
Cost 4,703 [4],[5],[19] 4,728 [1],[2],[21]      
Fair Value $ 4,701 [4],[5],[19] $ 4,724 [1],[2],[21]      
% of Net Assets 0.40% [4],[5],[19],[22] 0.40% [1],[2],[21],[23]      
Interest 5.75% [4],[5],[19] 5.75% [1],[2],[21]      
Interest 10.90% [4],[5],[19] 10.50% [1],[2],[21]      
Investment, Identifier [Axis]: BrightSign LLC, Media & Entertainment, LLC units          
Schedule of Investments [Line Items]          
Cost $ 1,107 [5],[9] $ 1,108 [2],[16]      
Fair Value $ 1,517 [5],[9] $ 1,152 [2],[16]      
% of Net Assets 0.10% [5],[9],[22] 0.10% [2],[16],[23]      
Investment owned, balance (in shares) 1,107,492.71 [5],[7],[8],[9] 1,107,492.71 [2],[10],[11],[16]      
Investment, Identifier [Axis]: BrightSign LLC, Media & Entertainment, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 1,329 [4],[5],[19] $ 0 [1],[2],[21]      
Cost 1,319 [4],[5],[19] (11) [1],[2],[21]      
Fair Value $ 1,318 [4],[5],[19] $ (12) [1],[2],[21]      
% of Net Assets 0.10% [4],[5],[19],[22] 0.00% [1],[2],[21],[23]      
Interest 5.75% [4],[5],[19] 5.75% [1],[2],[21]      
Interest 10.70% [4],[5],[19] 10.50% [1],[2],[21]      
Investment, Identifier [Axis]: Brightline Trains Florida LLC, Transportation, Senior Secured Note          
Schedule of Investments [Line Items]          
Principal Amount $ 5,000 [5] $ 5,000 [2]      
Cost 5,000 [5] 5,000 [2]      
Fair Value $ 4,400 [5] $ 4,350 [2]      
% of Net Assets 0.40% [5],[22] 0.40% [2],[23]      
Interest 8.00% [5] 8.00% [2]      
Investment, Identifier [Axis]: Brightpay Limited, Technology, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 2,245 [4],[5],[12],[25] $ 2,205 [1],[2],[13],[26]      
Cost 2,298 [4],[5],[12],[25] 2,296 [1],[2],[13],[26]      
Fair Value $ 2,157 [4],[5],[12],[25] $ 2,156 [1],[2],[13],[26]      
% of Net Assets 0.20% [4],[5],[12],[22],[25] 0.20% [1],[2],[13],[23],[26]      
Interest 5.25% [4],[5],[12],[25] 5.00% [1],[2],[13],[26]      
Interest 7.30% [4],[5],[12],[25] 6.50% [1],[2],[13],[26]      
Investment, Identifier [Axis]: British Airways 2020-1 Class B Pass Through Trust, Airlines, Structured Secured Note - Class B          
Schedule of Investments [Line Items]          
Principal Amount $ 676 $ 703      
Cost 676 703      
Fair Value $ 691 $ 692      
% of Net Assets 0.10% [22] 0.10% [23]      
Interest 8.40% 8.40%      
Investment, Identifier [Axis]: British Engineering Services Holdco Limited, Commercial Services & Supplies, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 14,177 [4],[5],[12],[40] $ 13,792 [1],[2],[13],[38]      
Cost 15,146 [4],[5],[12],[40] 15,133 [1],[2],[13],[38]      
Fair Value $ 13,864 [4],[5],[12],[40] $ 13,454 [1],[2],[13],[38]      
% of Net Assets 1.20% [4],[5],[12],[22],[40] 1.10% [1],[2],[13],[23],[38]      
Interest 7.00% [4],[5],[12],[40] 7.00% [1],[2],[13],[38]      
Interest 10.70% [4],[5],[12],[40] 9.30% [1],[2],[13],[38]      
Investment, Identifier [Axis]: Brook & Whittle Holding Corp., Containers, Packaging & Glass, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 2,820 [4],[6],[14] $ 2,827 [1],[15],[24]      
Cost 2,800 [4],[6],[14] 2,807 [1],[15],[24]      
Fair Value $ 2,568 [4],[6],[14] $ 2,478 [1],[15],[24]      
% of Net Assets 0.20% [4],[6],[14],[22] 0.20% [1],[15],[23],[24]      
Interest 4.00% [4],[6],[14] 4.00% [1],[15],[24]      
Interest 9.00% [4],[6],[14] 8.50% [1],[15],[24]      
Investment, Identifier [Axis]: Brown Machine Group Holdings, LLC, Industrial Equipment, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 6,281 [4],[5],[19] $ 6,281 [1],[2],[21]      
Cost 6,256 [4],[5],[19] 6,252 [1],[2],[21]      
Fair Value $ 6,281 [4],[5],[19] $ 6,281 [1],[2],[21]      
% of Net Assets 0.50% [4],[5],[19],[22] 0.50% [1],[2],[21],[23]      
Interest 5.25% [4],[5],[19] 5.25% [1],[2],[21]      
Interest 10.40% [4],[5],[19] 10.00% [1],[2],[21]      
Investment, Identifier [Axis]: Burgess Point Purchaser Corporation, Auto Parts & Equipment, LP Units          
Schedule of Investments [Line Items]          
Cost $ 455 [5],[9] $ 455 [2],[16]      
Fair Value $ 478 [5],[9] $ 446 [2],[16]      
% of Net Assets 0.00% [5],[9],[22] 0.00% [2],[16],[23]      
Investment owned, balance (in shares) 455 [5],[7],[8],[9] 455 [2],[10],[11],[16]      
Investment, Identifier [Axis]: Burgess Point Purchaser Corporation, Auto Parts & Equipment, Second Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 4,545 [4],[5],[29] $ 4,545 [1],[2],[30]      
Cost 4,374 [4],[5],[29] 4,370 [1],[2],[30]      
Fair Value $ 4,405 [4],[5],[29] $ 4,390 [1],[2],[30]      
% of Net Assets 0.40% [4],[5],[22],[29] 0.40% [1],[2],[23],[30]      
Interest 9.00% [4],[5],[29] 9.00% [1],[2],[30]      
Interest 13.90% [4],[5],[29] 13.30% [1],[2],[30]      
Investment, Identifier [Axis]: CATAWBA RIVER LIMITED, Finance Companies, Structured - Junior Note          
Schedule of Investments [Line Items]          
Principal Amount $ 5,374 [5],[12] $ 5,239 [2],[13]      
Cost 4,883 [5],[12] 4,893 [2],[13]      
Fair Value $ 4,275 [5],[12] $ 5,239 [2],[13]      
% of Net Assets 0.40% [5],[12],[22] 0.40% [2],[13],[23]      
Investment, Identifier [Axis]: CAi Software, LLC, Technology, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount $ 1,374 [4],[5],[19] $ 1,377 [1],[2],[21]      
Cost 1,349 [4],[5],[19] 1,352 [1],[2],[21]      
Fair Value $ 1,330 [4],[5],[19] $ 1,341 [1],[2],[21]      
% of Net Assets 0.10% [4],[5],[19],[22] 0.40% [1],[2],[21],[23]      
Interest 6.25% [4],[5],[19] 6.25% [1],[2],[21]      
Interest 11.40% [4],[5],[19] 10.20% [1],[2],[21]      
Investment, Identifier [Axis]: CAi Software, LLC, Technology, First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Principal Amount $ 4,997 [4],[5],[19] $ 5,009 [1],[2],[21]      
Cost 4,911 [4],[5],[19] 4,921 [1],[2],[21]      
Fair Value $ 4,837 [4],[5],[19] $ 4,879 [1],[2],[21]      
% of Net Assets 0.40% [4],[5],[19],[22] 0.10% [1],[2],[21],[23]      
Interest 6.25% [4],[5],[19] 6.25% [1],[2],[21]      
Interest 11.40% [4],[5],[19] 11.00% [1],[2],[21]      
Investment, Identifier [Axis]: CAi Software, LLC, Technology, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 0 [4],[5],[19] $ 0 [1],[2],[21]      
Cost (15) [4],[5],[19] (16) [1],[2],[21]      
Fair Value $ (30) [4],[5],[19] $ (24) [1],[2],[21]      
% of Net Assets 0.00% [4],[5],[19],[22] 0.00% [1],[2],[21],[23]      
Interest 6.25% [4],[5],[19] 6.25% [1],[2],[21]      
Interest 11.40% [4],[5],[19] 11.00% [1],[2],[21]      
Investment, Identifier [Axis]: CGI Parent, LLC, Business Equipment & Services, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount $ 10,270 [4],[5],[33] $ 10,698 [1],[2],[3]      
Cost 10,098 [4],[5],[33] 10,510 [1],[2],[3]      
Fair Value $ 9,988 [4],[5],[33] $ 10,377 [1],[2],[3]      
% of Net Assets 0.80% [4],[5],[22],[33] 0.90% [1],[2],[3],[23]      
Interest 4.75% [4],[5],[33] 4.50% [1],[2],[3]      
Interest 9.50% [4],[5],[33] 8.80% [1],[2],[3]      
Investment, Identifier [Axis]: CGI Parent, LLC, Business Equipment & Services, First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Principal Amount $ 1,382 [4],[5],[6] $ 1,385 [1],[2],[24]      
Cost 1,342 [4],[5],[6] 1,344 [1],[2],[24]      
Fair Value $ 1,344 [4],[5],[6] $ 1,344 [1],[2],[24]      
% of Net Assets 0.10% [4],[5],[6],[22] 0.10% [1],[2],[23],[24]      
Interest 4.75% [4],[5],[6] 4.75% [1],[2],[24]      
Interest 9.70% [4],[5],[6] 9.30% [1],[2],[24]      
Investment, Identifier [Axis]: CGI Parent, LLC, Business Equipment & Services, Preferred Stock          
Schedule of Investments [Line Items]          
Cost $ 551 [5],[9] $ 551 [2],[16]      
Fair Value $ 1,030 [5],[9] $ 1,027 [2],[16]      
% of Net Assets 0.10% [5],[9],[22] 0.10% [2],[16],[23]      
Investment owned, balance (in shares) 551 [5],[7],[8],[9] 551 [2],[10],[11],[16]      
Investment, Identifier [Axis]: CGI Parent, LLC, Business Equipment & Services, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 0 [4],[5],[33] $ 0 [1],[2],[3]      
Cost (28) [4],[5],[33] (29) [1],[2],[3]      
Fair Value $ (45) [4],[5],[33] $ (49) [1],[2],[3]      
% of Net Assets 0.00% [4],[5],[22],[33] 0.00% [1],[2],[3],[23]      
Interest [4],[5],[33] 4.75%        
Interest [4],[5],[33] 9.50%        
Investment, Identifier [Axis]: CM Acquisitions Holdings Inc., Internet & Direct Marketing, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount $ 18,862 [4],[5],[6] $ 18,910 [1],[2],[24]      
Cost 18,727 [4],[5],[6] 18,761 [1],[2],[24]      
Fair Value $ 18,220 [4],[5],[6] $ 18,060 [1],[2],[24]      
% of Net Assets 1.50% [4],[5],[6],[22] 1.50% [1],[2],[23],[24]      
Interest 5.00% [4],[5],[6] 5.00% [1],[2],[24]      
Interest 9.80% [4],[5],[6] 9.00% [1],[2],[24]      
Investment, Identifier [Axis]: CMT Opco Holding, LLC (Concept Machine), Distributors, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 4,103 [4],[5],[19] $ 4,113 [1],[2],[21]      
Cost 4,070 [4],[5],[19] 4,076 [1],[2],[21]      
Fair Value $ 3,951 [4],[5],[19] $ 3,928 [1],[2],[21]      
% of Net Assets 0.30% [4],[5],[19],[22] 0.30% [1],[2],[21],[23]      
Interest 5.00% [4],[5],[19] 5.00% [1],[2],[21]      
Interest 9.80% [4],[5],[19] 9.20% [1],[2],[21]      
Investment, Identifier [Axis]: CMT Opco Holding, LLC (Concept Machine), Distributors, LLC Units          
Schedule of Investments [Line Items]          
Cost $ 352 [5],[9] $ 352 [2]      
Fair Value $ 104 [5],[9] $ 165 [2]      
% of Net Assets 0.00% [5],[9],[22] 0.00% [2],[23]      
Investment owned, balance (in shares) 8,782 [5],[7],[8],[9] 8,782 [2],[10],[11]      
Investment, Identifier [Axis]: CSL DualCom, Tele-communications, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 1,990 [4],[5],[12],[46] $ 1,936 [1],[2],[13],[47]      
Cost 1,907 [4],[5],[12],[46] 1,905 [1],[2],[13],[47]      
Fair Value $ 1,980 [4],[5],[12],[46] $ 1,921 [1],[2],[13],[47]      
% of Net Assets 0.20% [4],[5],[12],[22],[46] 0.20% [1],[2],[13],[23],[47]      
Interest 5.50% [4],[5],[12],[46] 5.25% [1],[2],[13],[47]      
Interest 9.70% [4],[5],[12],[46] 8.70% [1],[2],[13],[47]      
Investment, Identifier [Axis]: CT Technologies Intermediate Holdings, Inc., Healthcare, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 4,925 [4],[14],[33] $ 4,937 [1],[3],[15]      
Cost 4,917 [4],[14],[33] 4,930 [1],[3],[15]      
Fair Value $ 4,676 [4],[14],[33] $ 4,505 [1],[3],[15]      
% of Net Assets 0.40% [4],[14],[22],[33] 0.40% [1],[3],[15],[23]      
Interest 4.25% [4],[14],[33] 4.25% [1],[3],[15]      
Interest 9.10% [4],[14],[33] 8.60% [1],[3],[15]      
Investment, Identifier [Axis]: CVL 3, Capital Equipment, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount $ 923 [4],[5],[12],[25] $ 907 [1],[2],[13],[26]      
Cost 939 [4],[5],[12],[25] 938 [1],[2],[13],[26]      
Fair Value $ 909 [4],[5],[12],[25] $ 891 [1],[2],[13],[26]      
% of Net Assets 0.10% [4],[5],[12],[22],[25] 0.10% [1],[2],[13],[23],[26]      
Interest 5.50% [4],[5],[12],[25] 5.50% [1],[2],[13],[26]      
Interest 8.30% [4],[5],[12],[25] 7.60% [1],[2],[13],[26]      
Investment, Identifier [Axis]: CVL 3, Capital Equipment, First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Principal Amount $ 1,142 [4],[5],[6],[12] $ 1,142 [1],[2],[13],[24]      
Cost 1,118 [4],[5],[6],[12] 1,117 [1],[2],[13],[24]      
Fair Value $ 1,124 [4],[5],[6],[12] $ 1,122 [1],[2],[13],[24]      
% of Net Assets 0.10% [4],[5],[6],[12],[22] 0.10% [1],[2],[13],[23],[24]      
Interest 5.50% [4],[5],[6],[12] 5.50% [1],[2],[13],[24]      
Interest 10.50% [4],[5],[6],[12] 10.20% [1],[2],[13],[24]      
Investment, Identifier [Axis]: CW Group Holdings, LLC, High Tech Industries, LLC Units          
Schedule of Investments [Line Items]          
Cost $ 161 [5],[9] $ 161 [2],[16]      
Fair Value $ 243 [5],[9] $ 204 [2],[16]      
% of Net Assets 0.00% [5],[9],[22] 0.00% [2],[16],[23]      
Investment owned, balance (in shares) 161,290.32 [5],[7],[8],[9] 161,290.32 [2],[10],[11],[16]      
Investment, Identifier [Axis]: CW Group Holdings, LLC, High Tech Industries,First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 2,782 [4],[5],[33] $ 2,789 [1],[2],[3]      
Cost 2,739 [4],[5],[33] 2,744 [1],[2],[3]      
Fair Value $ 2,765 [4],[5],[33] $ 2,766 [1],[2],[3]      
% of Net Assets 0.20% [4],[5],[22],[33] 0.20% [1],[2],[3],[23]      
Interest 6.00% [4],[5],[33] 6.00% [1],[2],[3]      
Interest 10.90% [4],[5],[33] 10.40% [1],[2],[3]      
Investment, Identifier [Axis]: Cadent, LLC (f/k/a Cross MediaWorks), Media & Entertainment, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount $ 6,751 [4],[5],[19] $ 6,751 [1],[2],[21]      
Cost 6,744 [4],[5],[19] 6,741 [1],[2],[21]      
Fair Value $ 6,677 [4],[5],[19] $ 6,580 [1],[2],[21]      
% of Net Assets 0.60% [4],[5],[19],[22] 0.50% [1],[2],[21],[23]      
Interest 6.25% [4],[5],[19] 6.50% [1],[2],[21]      
Interest 11.40% [4],[5],[19] 11.20% [1],[2],[21]      
Investment, Identifier [Axis]: Cadent, LLC (f/k/a Cross MediaWorks), Media & Entertainment, First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Principal Amount $ 11,339 [4],[5],[19] $ 11,367 [1],[2],[21]      
Cost 11,204 [4],[5],[19] 11,161 [1],[2],[21]      
Fair Value $ 11,080 [4],[5],[19] $ 11,080 [1],[2],[21]      
% of Net Assets 0.90% [4],[5],[19],[22] 0.90% [1],[2],[21],[23]      
Interest 6.50% [4],[5],[19] 6.50% [1],[2],[21]      
Interest 11.70% [4],[5],[19] 11.20% [1],[2],[21]      
Investment, Identifier [Axis]: Canadian Orthodontic Partners Corp., Healthcare, Class A Equity          
Schedule of Investments [Line Items]          
Cost $ 389 [5],[9],[12] $ 389 [2],[13],[16]      
Fair Value $ 0 [5],[9],[12] $ 292 [2],[13],[16]      
% of Net Assets 0.00% [5],[9],[12],[22] 0.00% [2],[13],[16],[23]      
Investment owned, balance (in shares) 500,000 [5],[7],[8],[9],[12] 500,000 [2],[10],[11],[13],[16]      
Investment, Identifier [Axis]: Canadian Orthodontic Partners Corp., Healthcare, Class C - Warrants          
Schedule of Investments [Line Items]          
Cost $ 0 [5],[9],[12] $ 0 [2],[13],[16]      
Fair Value $ 0 [5],[9],[12] $ 0 [2],[13],[16]      
% of Net Assets 0.00% [5],[9],[12],[22] 0.00% [2],[13],[16],[23]      
Investment owned, balance (in shares) 74,712.64 [5],[7],[8],[9],[12] 74,712.64 [2],[10],[11],[13],[16]      
Investment, Identifier [Axis]: Canadian Orthodontic Partners Corp., Healthcare, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 1,561 [4],[5],[12],[48] $ 1,557 [1],[2],[13],[49]      
Cost 1,732 [4],[5],[12],[48] 1,729 [1],[2],[13],[49]      
Fair Value $ 1,403 [4],[5],[12],[48] $ 1,468 [1],[2],[13],[49]      
% of Net Assets 0.10% [4],[5],[12],[22],[48] 0.10% [1],[2],[13],[23],[49]      
Interest 7.00% [4],[5],[12],[48] 7.00% [1],[2],[13],[49]      
Interest 3.50% [4],[5],[12],[48] 11.90% [1],[2],[13],[49]      
Investment, interest rate, paid in kind [4],[5],[12],[48] 8.50%        
Investment, Identifier [Axis]: Caribou Holding Company, LLC, Technology, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 4,318 [4],[5],[6],[12] $ 4,318 [1],[2],[13],[24]      
Cost 4,264 [4],[5],[6],[12] 4,261 [1],[2],[13],[24]      
Fair Value $ 4,274 [4],[5],[6],[12] $ 4,269 [1],[2],[13],[24]      
% of Net Assets 0.40% [4],[5],[6],[12],[22] 0.40% [1],[2],[13],[23],[24]      
Interest 7.64% [4],[5],[6],[12] 7.64% [1],[2],[13],[24]      
Interest 12.50% [4],[5],[6],[12] 12.50% [1],[2],[13],[24]      
Investment, Identifier [Axis]: Caribou Holding Company, LLC, Technology, LLC Units          
Schedule of Investments [Line Items]          
Cost $ 682 [5],[9],[12] $ 682 [2],[13],[16]      
Fair Value $ 655 [5],[9],[12] $ 627 [2],[13],[16]      
% of Net Assets 0.10% [5],[9],[12],[22] 0.10% [2],[13],[16],[23]      
Investment owned, balance (in shares) 681,818 [5],[7],[8],[9],[12] 681,818 [2],[10],[11],[13],[16]      
Investment, Identifier [Axis]: Carlson Travel, Inc, Business Travel Management, Common Stock          
Schedule of Investments [Line Items]          
Cost [9] $ 4,194 $ 4,194      
Fair Value [9] $ 1,838 $ 1,339      
% of Net Assets [9] 0.20% [22] 0.10% [23]      
Investment owned, balance (in shares) [9] 219,504 [7],[8] 94,155 [10],[11]      
Interest 8.50% 8.50%      
Investment, Identifier [Axis]: Carlson Travel, Inc, Business Travel Management, First Lien Senior Secured Note          
Schedule of Investments [Line Items]          
Principal Amount $ 6,050 $ 6,050      
Cost 5,738 5,720      
Fair Value $ 4,719 $ 5,113      
% of Net Assets 0.40% [22] 0.40% [23]      
Investment, Identifier [Axis]: Carlson Travel, Inc, Business Travel Management, Series A Convertible Preferred          
Schedule of Investments [Line Items]          
Cost [9] $ 955        
Fair Value [9] $ 914        
% of Net Assets [9],[22] 0.10%        
Investment owned, balance (in shares) [7],[8],[9] 10,980        
Investment, interest rate, paid in kind [9] 15.00%        
Investment, Identifier [Axis]: Centralis Finco S.a.r.l., Diversified Financial Services, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount $ 1,782 [4],[5],[12],[25] $ 870      
Cost 1,649 [4],[5],[12],[25] 768      
Fair Value $ 1,717 [4],[5],[12],[25] $ 820      
% of Net Assets 0.10% [4],[5],[12],[22],[25] 0.10% [23]      
Interest 5.25% [4],[5],[12],[25] 5.25%      
Interest 7.80% [4],[5],[12],[25] 7.10%      
Investment, Identifier [Axis]: Centralis Finco S.a.r.l., Diversified Financial Services, First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Principal Amount $ 440 [4],[5],[12],[25] $ 1,190      
Cost 400 [4],[5],[12],[25] 1,151      
Fair Value $ 430 [4],[5],[12],[25] $ 1,158      
% of Net Assets 0.00% [4],[5],[12],[22],[25] 0.10% [23]      
Interest 5.75% [4],[5],[12],[25] 5.75%      
Interest 7.90% [4],[5],[12],[25] 7.60%      
Investment, Identifier [Axis]: Ceres Pharma NV, Pharma-ceuticals, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 3,364 [4],[5],[12],[35] $ 3,304 [1],[2],[13],[36]      
Cost 3,268 [4],[5],[12],[35] 3,264 [1],[2],[13],[36]      
Fair Value $ 3,274 [4],[5],[12],[35] $ 3,139 [1],[2],[13],[36]      
% of Net Assets 0.30% [4],[5],[12],[22],[35] 0.30% [1],[2],[13],[23],[36]      
Interest 5.50% [4],[5],[12],[35] 5.50% [1],[2],[13],[36]      
Interest 7.10% [4],[5],[12],[35] 7.10% [1],[2],[13],[36]      
Investment, Identifier [Axis]: Charming Charlie LLC, Common Stock          
Schedule of Investments [Line Items]          
Fair Value   $ 0   0  
Investment owned, balance (in shares)   34,923,249      
Investment, Identifier [Axis]: Charming Charlie LLC, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Fair Value   $ 0   0  
Interest   20.00%      
Investment, Identifier [Axis]: Charming Charlie LLC, First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Fair Value   $ 0   0  
Interest   10.40%      
Investment, Identifier [Axis]: Charming Charlie LLC, First Lien Senior Secured Term Loan 3          
Schedule of Investments [Line Items]          
Fair Value   $ 0   0  
Interest   12.00%      
Interest   15.70%      
Investment, Identifier [Axis]: Charming Charlie LLC, First Lien Senior Secured Term Loan 4          
Schedule of Investments [Line Items]          
Fair Value   $ 0   0  
Interest   5.00%      
Interest   8.70%      
Investment, Identifier [Axis]: Cineworld Group PLC, Leisure Products, Warrants          
Schedule of Investments [Line Items]          
Cost $ 102 [9],[12] $ 102 [2],[13],[16]      
Fair Value $ 0 [9],[12] $ 0 [2],[13],[16]      
% of Net Assets 0.00% [9],[12],[22] 0.00% [2],[13],[16],[23]      
Investment owned, balance (in shares) 553,375 [7],[8],[9],[12] 553,375 [2],[10],[11],[13],[16]      
Investment, Identifier [Axis]: Classic Collision (Summit Buyer, LLC), Auto Collision Repair Centers, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount $ 6,264 [4],[5],[6] $ 6,264 [1],[2],[3]      
Cost 6,188 [4],[5],[6] 6,182 [1],[2],[3]      
Fair Value $ 6,203 [4],[5],[6] $ 6,189 [1],[2],[3]      
% of Net Assets 0.50% [4],[5],[6],[22] 0.50% [1],[2],[3],[23]      
Interest 5.75% [4],[5],[6] 5.75% [1],[2],[3]      
Interest 10.70% [4],[5],[6] 10.10% [1],[2],[3]      
Investment, Identifier [Axis]: Classic Collision (Summit Buyer, LLC), Auto Collision Repair Centers, First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Principal Amount [4],[5],[6] $ 529        
Cost [4],[5],[6] 521        
Fair Value [4],[5],[6] $ 523        
% of Net Assets [4],[5],[6],[22] 0.00%        
Interest [4],[5],[6] 5.75%        
Interest [4],[5],[6] 10.70%        
Investment, Identifier [Axis]: Classic Collision (Summit Buyer, LLC), Auto Collision Repair Centers,First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Principal Amount [1],[2],[3]   $ 530      
Cost [1],[2],[3]   522      
Fair Value [1],[2],[3]   $ 523      
% of Net Assets [1],[2],[3],[23]   0.00%      
Interest [1],[2],[3]   5.75%      
Interest [1],[2],[3]   10.10%      
Investment, Identifier [Axis]: Coastal Marina Holdings, LLC, Other Financial, LLC Units          
Schedule of Investments [Line Items]          
Cost $ 9,093 [5],[9] $ 9,093 [2],[16]      
Fair Value $ 10,718 [5],[9] $ 10,729 [2],[16]      
% of Net Assets 0.90% [5],[9],[22] 0.90% [2],[16],[23]      
Investment owned, balance (in shares) 2,037,735 [5],[7],[8],[9] 2,037,735 [2],[10],[11],[16]      
Investment, Identifier [Axis]: Coastal Marina Holdings, LLC, Other Financial, Subordinated Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount $ 6,617 [5] $ 6,461 [2]      
Cost 6,217 [5] 6,054 [2]      
Fair Value $ 6,194 [5] $ 6,036 [2]      
% of Net Assets 0.50% [5],[22] 0.50% [2],[23]      
Investment, interest rate, paid in kind 10.00% [5] 10.00% [2]      
Investment, Identifier [Axis]: Coastal Marina Holdings, LLC, Other Financial, Subordinated Term Loan 2          
Schedule of Investments [Line Items]          
Principal Amount $ 16,620 [5] $ 16,620 [2]      
Cost 15,530 [5] 15,509 [2]      
Fair Value $ 15,558 [5] $ 15,528 [2]      
% of Net Assets 1.30% [5],[22] 1.30% [2],[23]      
Interest 8.00% [5] 8.00% [2]      
Investment, Identifier [Axis]: Cobham Slip Rings SAS, Diversified Manufacturing, Diversified Manufacturing          
Schedule of Investments [Line Items]          
Principal Amount $ 1,303 [4],[5],[12],[19] $ 1,303 [1],[2],[13],[21]      
Cost 1,278 [4],[5],[12],[19] 1,276 [1],[2],[13],[21]      
Fair Value $ 1,285 [4],[5],[12],[19] $ 1,270 [1],[2],[13],[21]      
% of Net Assets 0.10% [4],[5],[12],[19],[22] 0.10% [1],[2],[13],[21],[23]      
Interest 6.25% [4],[5],[12],[19] 6.25% [1],[2],[13],[21]      
Interest 11.40% [4],[5],[12],[19] 11.00% [1],[2],[13],[21]      
Investment, Identifier [Axis]: Command Alkon (Project Potter Buyer, LLC), Software, Class B Partnership Units          
Schedule of Investments [Line Items]          
Cost $ 0 [5],[9] $ 0 [2],[16]      
Fair Value $ 208 [5],[9] $ 196 [2],[16]      
% of Net Assets 0.00% [5],[9],[22] 0.00% [2],[16],[23]      
Investment owned, balance (in shares) 33,324.69 [5],[7],[8],[9] 33,324.69 [2],[10],[11],[16]      
Investment, Identifier [Axis]: Command Alkon (Project Potter Buyer, LLC), Software, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount $ 13,569 [4],[5],[29] $ 13,604 [1],[2],[30]      
Cost 13,295 [4],[5],[29] 13,316 [1],[2],[30]      
Fair Value $ 13,346 [4],[5],[29] $ 13,302 [1],[2],[30]      
% of Net Assets 1.10% [4],[5],[22],[29] 1.10% [1],[2],[23],[30]      
Interest 7.75% [4],[5],[29] 7.75% [1],[2],[30]      
Interest 12.60% [4],[5],[29] 12.10% [1],[2],[30]      
Investment, Identifier [Axis]: Compass Precision, LLC, Aerospace & Defense, LLC Units          
Schedule of Investments [Line Items]          
Cost $ 125 [5],[9] $ 125 [2],[16]      
Fair Value $ 164 [5],[9] $ 159 [2],[16]      
% of Net Assets 0.00% [5],[9],[22] 0.00% [2],[16],[23]      
Investment owned, balance (in shares) 46,085.6 [5],[7],[8],[9] 46,085.6 [2],[10],[11],[16]      
Investment, Identifier [Axis]: Compass Precision, LLC, Aerospace & Defense, Senior Subordinated Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 379 [5] $ 378 [2]      
Cost 373 [5] 371 [2]      
Fair Value $ 371 [5] $ 369 [2]      
% of Net Assets 0.00% [5],[22] 0.00% [2],[23]      
Interest 11.00% [5] 11.00% [2]      
Investment, interest rate, paid in kind 1.00% [5] 1.00% [2]      
Investment, Identifier [Axis]: Comply365, LLC, Technology, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 13,620 [4],[5],[31] $ 13,654 [1],[2],[32]      
Cost 13,383 [4],[5],[31] 13,407 [1],[2],[32]      
Fair Value $ 13,434 [4],[5],[31] $ 13,446 [1],[2],[32]      
% of Net Assets 1.10% [4],[5],[22],[31] 1.10% [1],[2],[23],[32]      
Interest 5.75% [4],[5],[31] 5.75% [1],[2],[32]      
Interest 10.60% [4],[5],[31] 10.60% [1],[2],[32]      
Investment, Identifier [Axis]: Comply365, LLC, Technology, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 0 [4],[5],[31] $ 165 [1],[2],[32]      
Cost (19) [4],[5],[31] 146 [1],[2],[32]      
Fair Value $ (15) [4],[5],[31] $ 148 [1],[2],[32]      
% of Net Assets 0.00% [4],[5],[22],[31] 0.00% [1],[2],[23],[32]      
Interest 5.75% [4],[5],[31] 5.75% [1],[2],[32]      
Interest 10.60% [4],[5],[31] 10.60% [1],[2],[32]      
Investment, Identifier [Axis]: Contabo Finco S.À R.L, Internet Software & Services, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 5,059 [4],[5],[12],[25] $ 4,969 [1],[2],[13],[26]      
Cost 4,527 [4],[5],[12],[25] 4,524 [1],[2],[13],[26]      
Fair Value $ 4,951 [4],[5],[12],[25] $ 4,845 [1],[2],[13],[26]      
% of Net Assets 0.40% [4],[5],[12],[22],[25] 0.40% [1],[2],[13],[23],[26]      
Interest 6.00% [4],[5],[12],[25] 6.00% [1],[2],[13],[26]      
Interest 8.50% [4],[5],[12],[25] 7.60% [1],[2],[13],[26]      
Investment, Identifier [Axis]: Core Scientific, Inc., Technology, Common Stock          
Schedule of Investments [Line Items]          
Cost $ 296 [9] $ 296 [16]      
Fair Value $ 28 [9] $ 7 [16]      
% of Net Assets 0.00% [9],[22] 0.00% [16],[23]      
Investment owned, balance (in shares) 91,504 [7],[8],[9] 91,504 [10],[11],[16]      
Investment, Identifier [Axis]: Core Scientific, Inc., Technology, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 29,647 [5],[18] $ 29,647 [2]      
Cost 29,619 [5],[18] 29,619 [2]      
Fair Value $ 15,031 [5],[18] $ 11,118 [2]      
% of Net Assets 1.20% [5],[18],[22] 0.90% [2],[23]      
Interest 13.00% [5],[18] 13.00% [2]      
Investment, Identifier [Axis]: Coyo Uprising GmbH, Technology, Class A Units          
Schedule of Investments [Line Items]          
Cost $ 205 [5],[9],[12] $ 205 [2],[13],[16]      
Fair Value $ 202 [5],[9],[12] $ 196 [2],[13],[16]      
% of Net Assets 0.00% [5],[9],[12],[22] 0.00% [2],[13],[16],[23]      
Investment owned, balance (in shares) 440 [5],[7],[8],[9],[12] 440 [2],[10],[11],[13],[16]      
Investment, Identifier [Axis]: Coyo Uprising GmbH, Technology, Class B Units          
Schedule of Investments [Line Items]          
Cost $ 446 [5],[9],[12] $ 446 [2],[13],[16]      
Fair Value $ 514 [5],[9],[12] $ 497 [2],[13],[16]      
% of Net Assets 0.00% [5],[9],[12],[22] 0.00% [2],[13],[16],[23]      
Investment owned, balance (in shares) 191 [5],[7],[8],[9],[12] 191 [2],[10],[11],[13],[16]      
Investment, Identifier [Axis]: Coyo Uprising GmbH, Technology, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 4,524 [4],[5],[12],[35] $ 4,371 [1],[2],[13],[36]      
Cost 4,714 [4],[5],[12],[35] 4,638 [1],[2],[13],[36]      
Fair Value $ 4,457 [4],[5],[12],[35] $ 4,233 [1],[2],[13],[36]      
% of Net Assets 0.40% [4],[5],[12],[22],[35] 0.30% [1],[2],[13],[23],[36]      
Interest 6.50% [4],[5],[12],[35] 3.25% [1],[2],[13],[36]      
Interest 9.30% [4],[5],[12],[35] 3.30% [1],[2],[13],[36]      
Investment, interest rate, paid in kind 3.50% [4],[5],[12],[35] 3.50% [1],[2],[13],[36]      
Investment, Identifier [Axis]: Custom Alloy Corporation, Manufacturer of Pipe Fittings & Forgings, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 5,320 [5],[17],[18] $ 5,320 [2],[20],[50]      
Cost 4,222 [5],[17],[18] 4,222 [2],[20],[50]      
Fair Value $ 80 [5],[17],[18] $ 189 [2],[20],[50]      
% of Net Assets 0.00% [5],[17],[18],[22] 0.00% [2],[20],[23],[50]      
Investment, interest rate, paid in kind 15.00% [5],[17],[18] 15.00% [2],[20],[50]      
Investment, Identifier [Axis]: Custom Alloy Corporation, Manufacturer of Pipe Fittings & Forgings, Second Lien Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 56,259 [5],[17],[18] $ 56,259 [2],[20],[50]      
Cost 42,162 [5],[17],[18] 42,162 [2],[20],[50]      
Fair Value $ 844 [5],[17],[18] $ 1,997 [2],[20],[50]      
% of Net Assets 0.10% [5],[17],[18],[22] 0.20% [2],[20],[23],[50]      
Investment, interest rate, paid in kind 15.00% [5],[17],[18] 15.00% [2],[20],[50]      
Investment, Identifier [Axis]: DISA Holdings Corp., Other Industrial, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 5,691 [4],[5],[19] $ 5,704 [1],[2],[30]      
Cost 5,491 [4],[5],[19] 5,496 [1],[2],[30]      
Fair Value $ 5,507 [4],[5],[19] $ 5,491 [1],[2],[30]      
% of Net Assets 0.50% [4],[5],[19],[22] 0.50% [1],[2],[23],[30]      
Interest 5.50% [4],[5],[19] 5.50% [1],[2],[30]      
Interest 10.20% [4],[5],[19] 9.80% [1],[2],[30]      
Investment, Identifier [Axis]: DISA Holdings Corp., Other Industrial, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 0 [4],[5],[29] $ 13 [1],[2],[30]      
Cost (12) [4],[5],[29] 0 [1],[2],[30]      
Fair Value $ (11) [4],[5],[29] $ 0 [1],[2],[30]      
% of Net Assets 0.00% [4],[5],[22],[29] 0.00% [1],[2],[23],[30]      
Interest 5.50% [4],[5],[29] 5.50% [1],[2],[30]      
Interest 10.20% [4],[5],[29] 9.80% [1],[2],[30]      
Investment, Identifier [Axis]: DataOnline Corp., High Tech Industries, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 14,513 [4],[5],[14],[19] $ 14,550 [1],[2],[15],[21]      
Cost 14,513 [4],[5],[14],[19] 14,550 [1],[2],[15],[21]      
Fair Value $ 14,222 [4],[5],[14],[19] $ 14,259 [1],[2],[15],[21]      
% of Net Assets 1.20% [4],[5],[14],[19],[22] 1.20% [1],[2],[15],[21],[23]      
Interest 6.25% [4],[5],[14],[19] 6.25% [1],[2],[15],[21]      
Interest 10.90% [4],[5],[14],[19] 11.00% [1],[2],[15],[21]      
Investment, Identifier [Axis]: DataOnline Corp., High Tech Industries, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 2,143 [4],[5],[14],[19] $ 2,143 [1],[2],[15],[21]      
Cost 2,143 [4],[5],[14],[19] 2,143 [1],[2],[15],[21]      
Fair Value $ 2,100 [4],[5],[14],[19] $ 2,100 [1],[2],[15],[21]      
% of Net Assets 0.20% [4],[5],[14],[19],[22] 0.20% [1],[2],[15],[21],[23]      
Interest 6.25% [4],[5],[14],[19] 6.25% [1],[2],[15],[21]      
Interest 10.90% [4],[5],[14],[19] 11.00% [1],[2],[15],[21]      
Investment, Identifier [Axis]: DataServ Integrations, LLC, Technology, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 1,913 [4],[5],[6] $ 1,918 [1],[2],[24]      
Cost 1,873 [4],[5],[6] 1,876 [1],[2],[24]      
Fair Value $ 1,876 [4],[5],[6] $ 1,875 [1],[2],[24]      
% of Net Assets 0.20% [4],[5],[6],[22] 0.20% [1],[2],[23],[24]      
Interest 6.00% [4],[5],[6] 6.00% [1],[2],[24]      
Interest 10.80% [4],[5],[6] 10.30% [1],[2],[24]      
Investment, Identifier [Axis]: DataServ Integrations, LLC, Technology, Partnership Units          
Schedule of Investments [Line Items]          
Cost $ 96 [5],[9] $ 96 [2]      
Fair Value $ 100 [5],[9] $ 96 [2]      
% of Net Assets 0.00% [5],[9],[22] 0.00% [2],[23]      
Investment owned, balance (in shares) 96,153.85 [5],[7],[8],[9] 96,153.85 [2],[10],[11]      
Investment, Identifier [Axis]: DataServ Integrations, LLC, Technology, Revolver          
Schedule of Investments [Line Items]          
Cost $ (10) [4],[5],[6] $ (10) [1],[2],[24]      
Fair Value $ (9) [4],[5],[6] $ (11) [1],[2],[24]      
% of Net Assets 0.00% [4],[5],[6],[22] 0.00% [1],[2],[23],[24]      
Interest 6.00% [4],[5],[6] 6.00% [1],[2],[24]      
Interest 10.80% [4],[5],[6] 10.30% [1],[2],[24]      
Investment, Identifier [Axis]: DecksDirect, LLC, Building Materials, Common Stock          
Schedule of Investments [Line Items]          
Cost $ 55 [5],[9] $ 55 [2],[16]      
Fair Value $ 51 [5],[9] $ 48 [2],[16]      
% of Net Assets 0.00% [5],[9],[22] 0.00% [2],[16],[23]      
Investment owned, balance (in shares) 1,280.8 [5],[7],[8],[9] 1,280.8 [2],[10],[11],[16]      
Investment, Identifier [Axis]: DecksDirect, LLC, Building Materials, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 682 [4],[5],[33] $ 700 [1],[2],[3]      
Cost 671 [4],[5],[33] 688 [1],[2],[3]      
Fair Value $ 674 [4],[5],[33] $ 690 [1],[2],[3]      
% of Net Assets 0.10% [4],[5],[22],[33] 0.10% [1],[2],[3],[23]      
Interest 6.00% [4],[5],[33] 6.00% [1],[2],[3]      
Interest 10.90% [4],[5],[33] 10.40% [1],[2],[3]      
Investment, Identifier [Axis]: DecksDirect, LLC, Building Materials, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 0 [4],[5],[33] $ 0 [1],[2],[3]      
Cost (3) [4],[5],[33] (3) [1],[2],[3]      
Fair Value $ (3) [4],[5],[33] $ (3) [1],[2],[3]      
% of Net Assets 0.00% [4],[5],[22],[33] 0.00% [1],[2],[3],[23]      
Interest 6.00% [4],[5],[33] 6.00% [1],[2],[3]      
Interest 10.90% [4],[5],[33] 10.40% [1],[2],[3]      
Investment, Identifier [Axis]: Distinct Holdings, Inc., Systems Software, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 6,906 [4],[5],[6] $ 6,880      
Cost 6,891 [4],[5],[6] 6,860      
Fair Value $ 6,609 [4],[5],[6] $ 6,096      
% of Net Assets 0.50% [4],[5],[6],[22] 0.50% [23]      
Interest 6.50% [4],[5],[6] 6.50%      
Interest 11.30% [4],[5],[6] 10.70%      
Investment, Identifier [Axis]: Dragon Bidco, Technology, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount $ 2,607 [4],[5],[12],[35] $ 2,561 [1],[2],[13],[26]      
Cost 2,830 [4],[5],[12],[35] 2,828 [1],[2],[13],[26]      
Fair Value $ 2,565 [4],[5],[12],[35] $ 2,515 [1],[2],[13],[26]      
% of Net Assets 0.20% [4],[5],[12],[22],[35] 0.20% [1],[2],[13],[23],[26]      
Interest 6.50% [4],[5],[12],[35] 6.50% [1],[2],[13],[26]      
Interest 9.40% [4],[5],[12],[35] 8.10% [1],[2],[13],[26]      
Investment, Identifier [Axis]: Dragon Bidco, Technology, First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Principal Amount $ 1,195 [4],[5],[12],[35] $ 1,174 [1],[2],[13],[36]      
Cost 1,171 [4],[5],[12],[35] 1,170 [1],[2],[13],[36]      
Fair Value $ 1,176 [4],[5],[12],[35] $ 1,153 [1],[2],[13],[36]      
% of Net Assets 0.10% [4],[5],[12],[22],[35] 0.10% [1],[2],[13],[23],[36]      
Interest 6.75% [4],[5],[12],[35] 6.75% [1],[2],[13],[36]      
Interest 9.70% [4],[5],[12],[35] 8.90% [1],[2],[13],[36]      
Investment, Identifier [Axis]: DreamStart Bidco SAS (d/b/a SmartTrade), Diversified Financial Services, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 2,310 [4],[5],[12],[25] $ 2,270 [1],[2],[13],[26]      
Cost 2,317 [4],[5],[12],[25] 2,305 [1],[2],[13],[26]      
Fair Value $ 2,310 [4],[5],[12],[25] $ 2,247 [1],[2],[13],[26]      
% of Net Assets 0.20% [4],[5],[12],[22],[25] 0.20% [1],[2],[13],[23],[26]      
Interest 6.00% [4],[5],[12],[25] 6.00% [1],[2],[13],[26]      
Interest 8.30% [4],[5],[12],[25] 8.20% [1],[2],[13],[26]      
Investment, Identifier [Axis]: Dryden 43 Senior Loan Fund, Series 2016-43A, Multi-Sector Holdings, Subordinated Structured Notes          
Schedule of Investments [Line Items]          
Principal Amount $ 3,620 [12],[14] $ 3,620 [13],[15]      
Cost 2,305 [12],[14] 2,329 [13],[15]      
Fair Value $ 1,859 [12],[14] $ 2,084 [13],[15]      
% of Net Assets 0.20% [12],[14],[22] 0.20% [13],[15],[23]      
Investment, interest, current yield 10.30% [12],[14] 11.80% [13],[15]      
Investment, Identifier [Axis]: Dryden 49 Senior Loan Fund, Series 2017-49A, Multi-Sector Holdings, Subordinated Structured Notes          
Schedule of Investments [Line Items]          
Principal Amount $ 17,233 [12],[14] $ 17,233 [13],[15]      
Cost 6,541 [12],[14] 6,790 [13],[15]      
Fair Value $ 3,789 [12],[14] $ 4,267 [13],[15]      
% of Net Assets 0.30% [12],[14],[22] 0.40% [13],[15],[23]      
Investment, interest, current yield 9.90% [12],[14] 11.80% [13],[15]      
Investment, Identifier [Axis]: Dune Group, Health Care Equipment, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount $ 126 [4],[5],[12],[25] $ 123 [1],[2],[13],[26]      
Cost 110 [4],[5],[12],[25] 109 [1],[2],[13],[26]      
Fair Value $ 100 [4],[5],[12],[25] $ 111 [1],[2],[13],[26]      
% of Net Assets 0.00% [4],[5],[12],[22],[25] 0.00% [1],[2],[13],[23],[26]      
Interest 6.00% [4],[5],[12],[25] 5.75% [1],[2],[13],[26]      
Interest 9.00% [4],[5],[12],[25] 8.00% [1],[2],[13],[26]      
Investment, Identifier [Axis]: Dune Group, Health Care Equipment, First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Principal Amount $ 1,230 [4],[5],[12],[19] $ 1,230 [1],[2],[13],[21]      
Cost 1,213 [4],[5],[12],[19] 1,212 [1],[2],[13],[21]      
Fair Value $ 1,190 [4],[5],[12],[19] $ 1,209 [1],[2],[13],[21]      
% of Net Assets 0.10% [4],[5],[12],[19],[22] 0.10% [1],[2],[13],[21],[23]      
Interest 6.00% [4],[5],[12],[19] 5.75% [1],[2],[13],[21]      
Interest 11.20% [4],[5],[12],[19] 10.50% [1],[2],[13],[21]      
Investment, Identifier [Axis]: Dunlipharder B.V., Technology, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 1,000 [4],[5],[6],[12] $ 1,000 [1],[2],[13],[24]      
Cost 987 [4],[5],[6],[12] 986 [1],[2],[13],[24]      
Fair Value $ 989 [4],[5],[6],[12] $ 988 [1],[2],[13],[24]      
% of Net Assets 0.10% [4],[5],[6],[12],[22] 0.10% [1],[2],[13],[23],[24]      
Interest 6.50% [4],[5],[6],[12] 6.50% [1],[2],[13],[24]      
Interest 11.20% [4],[5],[6],[12] 10.70% [1],[2],[13],[24]      
Investment, Identifier [Axis]: Dwyer Instruments, Inc., Electric, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Interest [4],[5],[19] 6.00%        
Interest [4],[5],[19] 11.20%        
Investment, Identifier [Axis]: Dwyer Instruments, Inc., Electric, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount $ 25,738 [4],[5],[19] $ 25,803 [1],[2],[21]      
Cost 25,222 [4],[5],[19] 25,257 [1],[2],[21]      
Fair Value $ 25,274 [4],[5],[19] $ 25,287 [1],[2],[21]      
% of Net Assets 2.10% [4],[5],[19],[22] 2.10% [1],[2],[21],[23]      
Interest [1],[2],[21]   6.00%      
Interest [1],[2],[21]   10.70%      
Investment, Identifier [Axis]: EFC International, Automotive, Common Stock          
Schedule of Investments [Line Items]          
Cost [5],[9] $ 231        
Fair Value [5],[9] $ 231        
% of Net Assets [5],[9],[22] 0.00%        
Investment owned, balance (in shares) [5],[7],[8],[9] 163.83        
Investment, Identifier [Axis]: EFC International, Automotive, Senior Unsecured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount [5] $ 769        
Cost [5] 746        
Fair Value [5] $ 746        
% of Net Assets [5],[22] 0.10%        
Interest [5] 11.00%        
Investment, interest rate, paid in kind [5] 2.50%        
Investment, Identifier [Axis]: EMI Porta Holdco LLC, Diversified Manufacturing, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 12,612 [4],[5],[19] $ 12,644 [1],[2],[21]      
Cost 12,256 [4],[5],[19] 12,272 [1],[2],[21]      
Fair Value $ 11,955 [4],[5],[19] $ 12,008 [1],[2],[21]      
% of Net Assets 1.00% [4],[5],[19],[22] 1.00% [1],[2],[21],[23]      
Interest 5.75% [4],[5],[19] 5.75% [1],[2],[21]      
Interest 11.10% [4],[5],[19] 10.50% [1],[2],[21]      
Investment, Identifier [Axis]: EMI Porta Holdco LLC, Diversified Manufacturing, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 1,875 [4],[5],[19] $ 1,495 [1],[2],[21]      
Cost 1,828 [4],[5],[19] 1,446 [1],[2],[21]      
Fair Value $ 1,786 [4],[5],[19] $ 1,409 [1],[2],[21]      
% of Net Assets 0.10% [4],[5],[19],[22] 0.10% [1],[2],[21],[23]      
Interest 5.75% [4],[5],[19] 5.75% [1],[2],[21]      
Interest 11.10% [4],[5],[19] 10.50% [1],[2],[21]      
Investment, Identifier [Axis]: EPS NASS Parent, Inc., Electrical Components & Equipment, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 6,063 [4],[5],[19] $ 6,079 [1],[2],[21]      
Cost 5,966 [4],[5],[19] 5,978 [1],[2],[21]      
Fair Value $ 6,019 [4],[5],[19] $ 6,024 [1],[2],[21]      
% of Net Assets 0.50% [4],[5],[19],[22] 0.50% [1],[2],[21],[23]      
Interest 5.75% [4],[5],[19] 5.75% [1],[2],[21]      
Interest 10.90% [4],[5],[19] 10.50% [1],[2],[21]      
Investment, Identifier [Axis]: Echo Global Logistics, Inc., Air Transportation, Partnership Equity          
Schedule of Investments [Line Items]          
Cost $ 531 [5],[9] $ 531 [2],[16]      
Fair Value $ 649 [5],[9] $ 933 [2],[16]      
% of Net Assets 0.10% [5],[9],[22] 0.10% [2],[16],[23]      
Investment owned, balance (in shares) 530.92 [5],[7],[8],[9] 530.92 [2],[10],[11],[16]      
Investment, Identifier [Axis]: Echo Global Logistics, Inc., Air Transportation, Second Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 9,469 [4],[5],[33] $ 9,469 [1],[2],[21]      
Cost 9,324 [4],[5],[33] 9,320 [1],[2],[21]      
Fair Value $ 9,289 [4],[5],[33] $ 9,100 [1],[2],[21]      
% of Net Assets 0.80% [4],[5],[22],[33] 0.70% [1],[2],[21],[23]      
Interest 7.00% [4],[5],[33] 7.00% [1],[2],[21]      
Interest 11.90% [4],[5],[33] 11.70% [1],[2],[21]      
Investment, Identifier [Axis]: Eclipse Business Capital Holdings LLC, Revolver          
Schedule of Investments [Line Items]          
Fair Value         $ 4,500
Investment, Identifier [Axis]: Eclipse Business Capital Holdings LLC, Revolver, Funded          
Schedule of Investments [Line Items]          
Fair Value $ 4,400 $ 5,300      
Investment, Identifier [Axis]: Eclipse Business Capital Holdings LLC, Revolver, Unfunded          
Schedule of Investments [Line Items]          
Fair Value     $ 22,700   13,600
Investment, Identifier [Axis]: Eclipse Business Capital Holdings LLC, Second Lien Senior Secured Loan          
Schedule of Investments [Line Items]          
Fair Value         $ 89,800
Investment, Identifier [Axis]: Eclipse Business Capital, LLC, Banking, Finance, Insurance & Real Estate, LLC Units          
Schedule of Investments [Line Items]          
Cost 93,230 [5] 93,230 [2]      
Fair Value $ 143,116 [5] $ 135,066 [2]      
% of Net Assets 11.90% [5],[22] 11.10% [2],[23]      
Investment owned, balance (in shares) 89,447,396 [5],[7],[8] 89,447,396 [2],[10],[11]      
Investment, Identifier [Axis]: Eclipse Business Capital, LLC, Banking, Finance, Insurance & Real Estate, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 4,364 [5],[33] $ 5,273 [2],[3]      
Cost 4,260 [5],[33] 5,165 [2],[3]      
Fair Value $ 4,364 [5],[33] $ 5,273 [2],[3]      
% of Net Assets 0.40% [5],[22],[33] 0.40% [2],[3],[23]      
Interest 7.25% [5],[33] 7.25% [2],[3]      
Investment, Identifier [Axis]: Eclipse Business Capital, LLC, Banking, Finance, Insurance & Real Estate, Second Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 4,545 [5] $ 4,545 [2]      
Cost 4,509 [5] 4,508 [2]      
Fair Value $ 4,545 [5] $ 4,545 [2]      
% of Net Assets 0.40% [5],[22] 0.40% [2],[23]      
Interest 7.50% [5] 7.50% [2]      
Investment, Identifier [Axis]: Eclipse Business Capital, LLC, LLC units          
Schedule of Investments [Line Items]          
Fair Value $ 143,116 $ 135,066   92,668  
Investment owned, balance (in shares) 89,447,396 89,447,396      
Investment, Identifier [Axis]: Eclipse Business Capital, LLC, Revolver          
Schedule of Investments [Line Items]          
Fair Value $ 4,364 $ 5,273   1,818  
Interest 7.25% 7.25%      
Investment, Identifier [Axis]: Eclipse Business Capital, LLC, Second Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Fair Value $ 4,545 $ 4,545   4,738  
Interest 7.50% 7.50%      
Investment, Identifier [Axis]: Ellkay, LLC, Healthcare & Pharmaceuticals, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Interest [4],[5],[19] 6.25%        
Interest [4],[5],[19] 11.40%        
Investment, Identifier [Axis]: Ellkay, LLC, Healthcare and Pharmaceuticals, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 4,925 [4],[5],[19] $ 4,949 [1],[2],[21]      
Cost 4,848 [4],[5],[19] 4,868 [1],[2],[21]      
Fair Value $ 4,877 [4],[5],[19] $ 4,893 [1],[2],[21]      
% of Net Assets 0.40% [4],[5],[19],[22] 0.40% [1],[2],[21],[23]      
Interest [1],[2],[21]   6.25%      
Interest [1],[2],[21]   11.00%      
Investment, Identifier [Axis]: Entact Environmental Services, Inc., Environmental Industries, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 5,511 [4],[5],[19] $ 5,547 [1],[2],[21]      
Cost 5,478 [4],[5],[19] 5,511 [1],[2],[21]      
Fair Value $ 5,498 [4],[5],[19] $ 5,529 [1],[2],[21]      
% of Net Assets 0.50% [4],[5],[19],[22] 0.50% [1],[2],[21],[23]      
Interest 5.75% [4],[5],[19] 5.75% [1],[2],[21]      
Interest 10.90% [4],[5],[19] 11.70% [1],[2],[21]      
Investment, Identifier [Axis]: Eurofins Digital Testing International LUX Holding SARL, Technology, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount $ 1,507 [4],[5],[12],[25] $ 1,480 [1],[2],[13],[26]      
Cost 1,348 [4],[5],[12],[25] 1,338 [1],[2],[13],[26]      
Fair Value $ 1,390 [4],[5],[12],[25] $ 1,352 [1],[2],[13],[26]      
% of Net Assets 0.10% [4],[5],[12],[22],[25] 0.10% [1],[2],[13],[23],[26]      
Interest 6.75% [4],[5],[12],[25] 6.75% [1],[2],[13],[26]      
Interest 9.70% [4],[5],[12],[25] 8.90% [1],[2],[13],[26]      
Investment, Identifier [Axis]: Eurofins Digital Testing International LUX Holding SARL, Technology, First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Principal Amount $ 766 [4],[5],[6],[12] $ 766 [1],[2],[13],[24]      
Cost 746 [4],[5],[6],[12] 745 [1],[2],[13],[24]      
Fair Value $ 748 [4],[5],[6],[12] $ 745 [1],[2],[13],[24]      
% of Net Assets 0.10% [4],[5],[6],[12],[22] 0.10% [1],[2],[13],[23],[24]      
Interest 7.00% [4],[5],[6],[12] 6.75% [1],[2],[13],[24]      
Interest 12.10% [4],[5],[6],[12] 11.50% [1],[2],[13],[24]      
Investment, Identifier [Axis]: Eurofins Digital Testing International LUX Holding SARL, Technology, First Lien Senior Secured Term Loan 3          
Schedule of Investments [Line Items]          
Principal Amount $ 2,231 [4],[5],[12],[37] $ 2,171 [1],[2],[13],[38]      
Cost 2,159 [4],[5],[12],[37] 2,158 [1],[2],[13],[38]      
Fair Value $ 2,176 [4],[5],[12],[37] $ 2,111 [1],[2],[13],[38]      
% of Net Assets 0.20% [4],[5],[12],[22],[37] 0.20% [1],[2],[13],[23],[38]      
Interest 6.75% [4],[5],[12],[37] 6.75% [1],[2],[13],[38]      
Interest 10.80% [4],[5],[12],[37] 10.00% [1],[2],[13],[38]      
Investment, Identifier [Axis]: Eurofins Digital Testing International LUX Holding SARL, Technology, First Lien Senior Secured Term Loan 4          
Schedule of Investments [Line Items]          
Principal Amount $ 556 [5],[12] $ 528 [1],[2],[13]      
Cost 525 [5],[12] 507 [1],[2],[13]      
Fair Value $ 542 [5],[12] $ 513 [1],[2],[13]      
% of Net Assets 0.00% [5],[12],[22] 0.00% [1],[2],[13],[23]      
Investment, interest rate, paid in kind 11.50% [5],[12] 11.50% [1],[2],[13]      
Investment, Identifier [Axis]: Events Software BidCo Pty Ltd, Technology, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 1,716 [4],[5],[12],[42] $ 1,737 [1],[2],[13],[51]      
Cost 1,856 [4],[5],[12],[42] 1,853 [1],[2],[13],[51]      
Fair Value $ 1,523 [4],[5],[12],[42] $ 1,573 [1],[2],[13],[51]      
% of Net Assets 0.10% [4],[5],[12],[22],[42] 0.10% [1],[2],[13],[23],[51]      
Interest 6.50% [4],[5],[12],[42] 6.00% [1],[2],[13],[51]      
Interest 10.30% [4],[5],[12],[42] 9.30% [1],[2],[13],[51]      
Investment, Identifier [Axis]: Express Wash Acquisition Company, LLC, Consumer Cyclical, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 7,209 [4],[5],[29] $ 7,228 [1],[2],[30]      
Cost 7,079 [4],[5],[29] 7,092 [1],[2],[30]      
Fair Value $ 6,813 [4],[5],[29] $ 7,106 [1],[2],[30]      
% of Net Assets 0.60% [4],[5],[22],[29] 0.60% [1],[2],[23],[30]      
Interest 6.50% [4],[5],[29] 6.50% [1],[2],[30]      
Interest 11.40% [4],[5],[29] 10.30% [1],[2],[30]      
Investment, Identifier [Axis]: Express Wash Acquisition Company, LLC, Consumer Cyclical, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 141 [4],[5],[29] $ 141 [1],[2],[30]      
Cost 136 [4],[5],[29] 136 [1],[2],[30]      
Fair Value $ 127 [4],[5],[29] $ 137 [1],[2],[30]      
% of Net Assets 0.00% [4],[5],[22],[29] 0.00% [1],[2],[23],[30]      
Interest 6.50% [4],[5],[29] 6.50% [1],[2],[30]      
Interest 11.40% [4],[5],[29] 10.30% [1],[2],[30]      
Investment, Identifier [Axis]: F24 (Stairway BidCo Gmbh), Software Services, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 1,705 [4],[5],[12],[25] $ 1,655 [1],[2],[13],[26]      
Cost 1,814 [4],[5],[12],[25] 1,792 [1],[2],[13],[26]      
Fair Value $ 1,657 [4],[5],[12],[25] $ 1,644 [1],[2],[13],[26]      
% of Net Assets 0.10% [4],[5],[12],[22],[25] 0.10% [1],[2],[13],[23],[26]      
Interest 6.25% [4],[5],[12],[25] 6.25% [1],[2],[13],[26]      
Interest 9.00% [4],[5],[12],[25] 8.10% [1],[2],[13],[26]      
Investment, Identifier [Axis]: FSS Buyer LLC, Technology, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 6,826 [4],[5],[33] $ 6,843 [1],[2],[3]      
Cost 6,716 [4],[5],[33] 6,728 [1],[2],[3]      
Fair Value $ 6,761 [4],[5],[33] $ 6,767 [1],[2],[3]      
% of Net Assets 0.60% [4],[5],[22],[33] 0.60% [1],[2],[3],[23]      
Interest 5.75% [4],[5],[33] 5.75% [1],[2],[3]      
Interest 10.60% [4],[5],[33] 10.10% [1],[2],[3]      
Investment, Identifier [Axis]: FSS Buyer LLC, Technology, LP Interest          
Schedule of Investments [Line Items]          
Cost $ 12 [5],[9] $ 12 [2],[16]      
Fair Value $ 18 [5],[9] $ 17 [2],[16]      
% of Net Assets 0.00% [5],[9],[22] 0.00% [2],[16],[23]      
Investment owned, balance (in shares) 1,160.9 [5],[7],[8],[9] 1,160.9 [2],[10],[11],[16]      
Investment, Identifier [Axis]: FSS Buyer LLC, Technology, LP Units          
Schedule of Investments [Line Items]          
Cost $ 51 [5],[9] $ 51 [2],[16]      
Fair Value $ 77 [5],[9] $ 75 [2],[16]      
% of Net Assets 0.00% [5],[9],[22] 0.00% [2],[16],[23]      
Investment owned, balance (in shares) 5,104.3 [5],[7],[8],[9] 5,104.3 [2],[10],[11],[16]      
Investment, Identifier [Axis]: Faraday, Healthcare, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount [4],[5],[12],[25] $ 1,655        
Cost [4],[5],[12],[25] 1,585        
Fair Value [4],[5],[12],[25] $ 1,583        
% of Net Assets [4],[5],[12],[22],[25] 0.10%        
Interest [4],[5],[12],[25] 6.50%        
Interest [4],[5],[12],[25] 9.60%        
Investment, Identifier [Axis]: Ferrellgas L.P., Oil & Gas Equipment & Services, Opco Preferred Units          
Schedule of Investments [Line Items]          
Cost $ 2,799 [5] $ 2,799 [2]      
Fair Value $ 2,597 [5] $ 2,742 [2]      
% of Net Assets 0.20% [5],[22] 0.20% [2],[23]      
Investment owned, balance (in shares) 2,886 [5],[7],[8] 2,886 [2],[10],[11]      
Investment, Identifier [Axis]: FinThrive Software Intermediate Holdings Inc., Business Equipment & Services, Preferred Stock          
Schedule of Investments [Line Items]          
Cost $ 7,892 [5] $ 7,892 [2]      
Fair Value $ 6,686 [5] $ 6,084 [2]      
% of Net Assets 0.60% [5],[22] 0.50% [2],[23]      
Investment owned, balance (in shares) 6,582.7 [5],[7],[8] 6,582.7 [2],[10],[11]      
Investment, interest rate, paid in kind 11.00% [5] 11.00% [2]      
Investment, Identifier [Axis]: Fineline Technologies, Inc., Consumer Services, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 1,286 [4],[5],[19] $ 1,293 [1],[2],[21]      
Cost 1,271 [4],[5],[19] 1,274 [1],[2],[21]      
Fair Value $ 1,267 [4],[5],[19] $ 1,270 [1],[2],[21]      
% of Net Assets 0.10% [4],[5],[19],[22] 0.10% [1],[2],[21],[23]      
Interest 4.75% [4],[5],[19] 4.75% [1],[2],[21]      
Interest 9.90% [4],[5],[19] 9.50% [1],[2],[21]      
Investment, Identifier [Axis]: Finexvet, Consumer Cyclical, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 2,444 [4],[5],[12],[35] $ 2,401 [1],[2],[13],[36]      
Cost 2,381 [4],[5],[12],[35] 2,379 [1],[2],[13],[36]      
Fair Value $ 2,383 [4],[5],[12],[35] $ 2,329 [1],[2],[13],[36]      
% of Net Assets 0.20% [4],[5],[12],[22],[35] 0.20% [1],[2],[13],[23],[36]      
Interest 6.25% [4],[5],[12],[35] 6.25% [1],[2],[13],[36]      
Interest 9.50% [4],[5],[12],[35] 8.10% [1],[2],[13],[36]      
Investment, Identifier [Axis]: FitzMark Buyer, LLC, Cargo & Transportation, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 4,205 [4],[5],[19] $ 4,223 [1],[2],[21]      
Cost 4,149 [4],[5],[19] 4,164 [1],[2],[21]      
Fair Value $ 4,154 [4],[5],[19] $ 4,165 [1],[2],[21]      
% of Net Assets 0.30% [4],[5],[19],[22] 0.30% [1],[2],[21],[23]      
Interest 4.50% [4],[5],[19] 4.50% [1],[2],[21]      
Interest 9.50% [4],[5],[19] 8.90% [1],[2],[21]      
Investment, Identifier [Axis]: Five Star Holding LLC, Packaging, LLC Units          
Schedule of Investments [Line Items]          
Cost $ 967 [5],[9] $ 967 [2],[16]      
Fair Value $ 962 [5],[9] $ 962 [2],[16]      
% of Net Assets 0.10% [5],[9],[22] 0.10% [2],[16],[23]      
Investment owned, balance (in shares) 966.99 [5],[7],[8],[9] 966.99 [2],[10],[11],[16]      
Investment, Identifier [Axis]: Five Star Holding LLC, Packaging, Second Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 13,692 [4],[5],[6] $ 13,692 [1],[2],[24]      
Cost 13,441 [4],[5],[6] 13,434 [1],[2],[24]      
Fair Value $ 13,501 [4],[5],[6] $ 13,295 [1],[2],[24]      
% of Net Assets 1.10% [4],[5],[6],[22] 1.10% [1],[2],[23],[24]      
Interest 7.25% [4],[5],[6] 7.25% [1],[2],[24]      
Interest 12.40% [4],[5],[6] 12.00% [1],[2],[24]      
Investment, Identifier [Axis]: Flexential Issuer, LLC, Information Technology, Structured Secured Note - Class C          
Schedule of Investments [Line Items]          
Principal Amount $ 16,000 $ 16,000      
Cost 14,845 14,839      
Fair Value $ 13,380 $ 13,827      
% of Net Assets 1.10% [22] 1.10% [23]      
Interest 6.90% 6.90%      
Investment, Identifier [Axis]: Flywheel Re Segregated Portfolio 2022-4, Investment Funds, Preferred Stock          
Schedule of Investments [Line Items]          
Cost $ 1,922 [5],[9],[12] $ 1,922 [2],[13],[16]      
Fair Value $ 1,941 [5],[9],[12] $ 1,932 [2],[13],[16]      
% of Net Assets 0.20% [5],[9],[12],[22] 0.20% [2],[13],[16],[23]      
Investment owned, balance (in shares) 1,921,648 [5],[7],[8],[9],[12] 1,921,648 [2],[10],[11],[13],[16]      
Investment, Identifier [Axis]: Footco 40 Limited, Media & Entertainment, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 1,759 [4],[5],[12],[37] $ 1,489 [1],[2],[13],[38]      
Cost 1,792 [4],[5],[12],[37] 1,561 [1],[2],[13],[38]      
Fair Value $ 1,694 [4],[5],[12],[37] $ 1,437 [1],[2],[13],[38]      
% of Net Assets 0.10% [4],[5],[12],[22],[37] 0.10% [1],[2],[13],[23],[38]      
Interest 5.75% [4],[5],[12],[37] 5.75% [1],[2],[13],[38]      
Interest 10.40% [4],[5],[12],[37] 9.20% [1],[2],[13],[38]      
Investment, Identifier [Axis]: Fortis Payment Systems, LLC, Other Financial, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 1,571 [4],[5],[29] $ 1,575 [1],[2],[30]      
Cost 1,518 [4],[5],[29] 1,516 [1],[2],[30]      
Fair Value $ 1,517 [4],[5],[29] $ 1,513 [1],[2],[30]      
% of Net Assets 0.10% [4],[5],[22],[29] 0.10% [1],[2],[23],[30]      
Interest 5.25% [4],[5],[29] 5.25% [1],[2],[30]      
Interest 10.20% [4],[5],[29] 9.90% [1],[2],[30]      
Investment, Identifier [Axis]: FragilePak LLC, Transportation Services, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 4,626 [4],[5],[19] $ 4,638 [1],[2],[21]      
Cost 4,487 [4],[5],[19] 4,491 [1],[2],[21]      
Fair Value $ 4,626 [4],[5],[19] $ 4,638 [1],[2],[21]      
% of Net Assets 0.40% [4],[5],[19],[22] 0.40% [1],[2],[21],[23]      
Interest 5.75% [4],[5],[19] 5.75% [1],[2],[21]      
Interest 10.90% [4],[5],[19] 10.50% [1],[2],[21]      
Investment, Identifier [Axis]: FragilePak LLC, Transportation Services, Partnership Units          
Schedule of Investments [Line Items]          
Cost $ 938 [5],[9] $ 938 [2],[16]      
Fair Value $ 1,179 [5],[9] $ 1,179 [2],[16]      
% of Net Assets 0.10% [5],[9],[22] 0.10% [2],[16],[23]      
Investment owned, balance (in shares) 937.5 [5],[7],[8],[9] 937.5 [2],[10],[11],[16]      
Investment, Identifier [Axis]: Front Line Power Construction LLC, Construction Machinery, Common Stock          
Schedule of Investments [Line Items]          
Cost $ 370 [9] $ 320 [16]      
Fair Value $ 117 [9] $ 158 [16]      
% of Net Assets 0.00% [9],[22] 0.00% [16],[23]      
Investment owned, balance (in shares) 192,000 [7],[8],[9] 192,000 [10],[11],[16]      
Investment, Identifier [Axis]: Front Line Power Construction LLC, Construction Machinery, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 4,370 [4],[5],[19] $ 4,370 [1],[2],[21]      
Cost 4,053 [4],[5],[19] 4,089 [1],[2],[21]      
Fair Value $ 4,828 [4],[5],[19] $ 4,871 [1],[2],[21]      
% of Net Assets 0.40% [4],[5],[19],[22] 0.40% [1],[2],[21],[23]      
Interest 12.50% [4],[5],[19] 12.50% [1],[2],[21]      
Interest 17.40% [4],[5],[19] 17.20% [1],[2],[21]      
Investment, Identifier [Axis]: GB EAGLE BUYER, INC., Capital Goods, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 16,732 [4],[5],[6] $ 16,774 [1],[2],[24]      
Cost 16,251 [4],[5],[6] 16,276 [1],[2],[24]      
Fair Value $ 16,257 [4],[5],[6] $ 16,271 [1],[2],[24]      
% of Net Assets 1.30% [4],[5],[6],[22] 1.30% [1],[2],[23],[24]      
Interest 6.50% [4],[5],[6] 6.50% [1],[2],[24]      
Interest 11.20% [4],[5],[6] 10.50% [1],[2],[24]      
Investment, Identifier [Axis]: GB EAGLE BUYER, INC., Capital Goods, Partnership Units          
Schedule of Investments [Line Items]          
Principal Amount [2],[16]      
Cost 687 687 [2],[16]      
Fair Value $ 686 $ 687 [2],[16]      
% of Net Assets 0.10% [22] 0.10% [2],[16],[23]      
Investment owned, balance (in shares) 687 [7],[8] 687 [2],[10],[11],[16]      
Investment, Identifier [Axis]: GB EAGLE BUYER, INC., Capital Goods, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 0 [4],[5],[6] $ 0 [1],[2],[24]      
Cost (73) [4],[5],[6] (76) [1],[2],[24]      
Fair Value $ (73) [4],[5],[6] $ (77) [1],[2],[24]      
% of Net Assets 0.00% [4],[5],[6],[22] 0.00% [1],[2],[23],[24]      
Interest 6.50% [4],[5],[6] 6.50% [1],[2],[24]      
Interest 11.20% [4],[5],[6] 10.50% [1],[2],[24]      
Investment, Identifier [Axis]: GPZN II GmbH, Healthcare, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 468 [4],[5],[12],[39] $ 458 [1],[2],[13],[52]      
Cost 445 [4],[5],[12],[39] 429 [1],[2],[13],[52]      
Fair Value $ 426 [4],[5],[12],[39] $ 375 [1],[2],[13],[52]      
% of Net Assets 0.00% [4],[5],[12],[22],[39] 0.00% [1],[2],[13],[23],[52]      
Interest 6.00% [4],[5],[12],[39] 5.50% [1],[2],[13],[52]      
Interest 7.90% [4],[5],[12],[39] 7.40% [1],[2],[13],[52]      
Investment, interest rate, paid in kind [4],[5],[12],[39] 1.00%        
Investment, Identifier [Axis]: GTM Intermediate Holdings, Inc., Medical Equipment Manufacturer, Second Lien Loan          
Schedule of Investments [Line Items]          
Principal Amount [2],[50]   $ 10,633      
Cost [2],[50]   10,587      
Fair Value [2],[50]   $ 10,442      
% of Net Assets [2],[23],[50]   0.80%      
Interest [2],[50]   11.00%      
Investment, interest rate, paid in kind [2],[50]   1.00%      
Investment, Identifier [Axis]: GTM Intermediate Holdings, Inc., Medical Equipment Manufacturer, Series A Preferred Units          
Schedule of Investments [Line Items]          
Cost [2],[16],[50]   $ 2,166      
Fair Value [2],[16],[50]   $ 2,252      
% of Net Assets [2],[16],[23],[50]   0.10%      
Investment owned, balance (in shares) [2],[10],[11],[16],[50]   1,434,472.41      
Investment, Identifier [Axis]: GTM Intermediate Holdings, Inc., Medical Equipment Manufacturer, Series C Preferred Units          
Schedule of Investments [Line Items]          
Cost   $ 1,081      
Fair Value   $ 2,158      
% of Net Assets [23]   0.10%      
Investment owned, balance (in shares) [10],[11]   715,649.59      
Investment, Identifier [Axis]: Global Academic Group Limited, Industrial Other, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount $ 2,471 [4],[5],[12],[53] $ 2,502 [1],[2],[13],[51]      
Cost 2,505 [4],[5],[12],[53] 2,502 [1],[2],[13],[51]      
Fair Value $ 2,414 [4],[5],[12],[53] $ 2,438 [1],[2],[13],[51]      
% of Net Assets 0.20% [4],[5],[12],[22],[53] 0.20% [1],[2],[13],[23],[51]      
Interest 6.00% [4],[5],[12],[53] 6.00% [1],[2],[13],[51]      
Interest 9.40% [4],[5],[12],[53] 9.10% [1],[2],[13],[51]      
Investment, Identifier [Axis]: Global Academic Group Limited, Industrial Other, First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Principal Amount $ 4,318 [4],[5],[12],[54] $ 4,365 [1],[2],[13],[55]      
Cost 4,208 [4],[5],[12],[54] 4,202 [1],[2],[13],[55]      
Fair Value $ 4,208 [4],[5],[12],[54] $ 4,242 [1],[2],[13],[55]      
% of Net Assets 0.30% [4],[5],[12],[22],[54] 0.30% [1],[2],[13],[23],[55]      
Interest 6.00% [4],[5],[12],[54] 6.00% [1],[2],[13],[55]      
Interest 10.20% [4],[5],[12],[54] 9.10% [1],[2],[13],[55]      
Investment, Identifier [Axis]: Greenhill II BV, Technology, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 752 [4],[5],[12],[25] $ 739 [1],[2],[13],[26]      
Cost 672 [4],[5],[12],[25] 672 [1],[2],[13],[26]      
Fair Value $ 731 [4],[5],[12],[25] $ 716 [1],[2],[13],[26]      
% of Net Assets 0.10% [4],[5],[12],[22],[25] 0.10% [1],[2],[13],[23],[26]      
Interest 5.75% [4],[5],[12],[25] 5.75% [1],[2],[13],[26]      
Interest 8.40% [4],[5],[12],[25] 7.10% [1],[2],[13],[26]      
Investment, Identifier [Axis]: Groupe Product Life, Consumer Non-cyclical, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 636 [4],[5],[12],[25] $ 625 [1],[2],[13],[26]      
Cost 554 [4],[5],[12],[25] 553 [1],[2],[13],[26]      
Fair Value $ 613 [4],[5],[12],[25] $ 598 [1],[2],[13],[26]      
% of Net Assets 0.10% [4],[5],[12],[22],[25] 0.00% [1],[2],[13],[23],[26]      
Interest 6.25% [4],[5],[12],[25] 6.25% [1],[2],[13],[26]      
Interest 9.30% [4],[5],[12],[25] 8.50% [1],[2],[13],[26]      
Investment, Identifier [Axis]: Gulf Finance, LLC, Oil & Gas Exploration & Production, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 821 [4],[29] $ 823 [1],[3]      
Cost 790 [4],[29] 797 [1],[3]      
Fair Value $ 795 [4],[29] $ 772 [1],[3]      
% of Net Assets 0.10% [4],[22],[29] 0.10% [1],[3],[23]      
Interest 6.75% [4],[29] 6.75% [1],[3]      
Interest 11.60% [4],[29] 11.00% [1],[3]      
Investment, Identifier [Axis]: Gusto Aus BidCo Pty Ltd., Consumer Non-Cyclical, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 2,181 [4],[5],[12],[42] $ 2,208 [1],[2],[13],[43]      
Cost 2,018 [4],[5],[12],[42] 2,016 [1],[2],[13],[43]      
Fair Value $ 2,119 [4],[5],[12],[42] $ 2,136 [1],[2],[13],[43]      
% of Net Assets 0.20% [4],[5],[12],[22],[42] 0.20% [1],[2],[13],[23],[43]      
Interest 6.50% [4],[5],[12],[42] 6.50% [1],[2],[13],[43]      
Interest 10.20% [4],[5],[12],[42] 10.20% [1],[2],[13],[43]      
Investment, Identifier [Axis]: HEKA Invest, Technology, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 5,089 [4],[5],[12],[25] $ 4,999 [1],[2],[13],[26]      
Cost 4,465 [4],[5],[12],[25] 4,461 [1],[2],[13],[26]      
Fair Value $ 4,957 [4],[5],[12],[25] $ 4,846 [1],[2],[13],[26]      
% of Net Assets 0.40% [4],[5],[12],[22],[25] 0.40% [1],[2],[13],[23],[26]      
Interest 6.50% [4],[5],[12],[25] 6.50% [1],[2],[13],[26]      
Interest 9.50% [4],[5],[12],[25] 8.70% [1],[2],[13],[26]      
Investment, Identifier [Axis]: HTI Technology & Industries, Electronic Component Manufacturing, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 0 [4],[5],[31] $ 0 [1],[2],[24]      
Cost (16) [4],[5],[31] (18) [1],[2],[24]      
Fair Value $ (41) [4],[5],[31] $ (18) [1],[2],[24]      
% of Net Assets 0.00% [4],[5],[22],[31] 0.00% [1],[2],[23],[24]      
Interest 8.50% [4],[5],[31] 8.50% [1],[2],[24]      
Interest 13.60% [4],[5],[31] 11.70% [1],[2],[24]      
Investment, Identifier [Axis]: HTI Technology & Industries, Electronic Component Manufacturing, Second Lien Note          
Schedule of Investments [Line Items]          
Principal Amount $ 11,514 [4],[5],[31] $ 11,538 [1],[2],[24]      
Cost 11,353 [4],[5],[31] 11,361 [1],[2],[24]      
Fair Value $ 11,107 [4],[5],[31] $ 11,363 [1],[2],[24]      
% of Net Assets 0.90% [4],[5],[22],[31] 0.90% [1],[2],[23],[24]      
Interest 8.50% [4],[5],[31] 8.50% [1],[2],[24]      
Interest 13.60% [4],[5],[31] 11.70% [1],[2],[24]      
Investment, Identifier [Axis]: HW Holdco, LLC (Hanley Wood LLC), Advertising, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount $ 5,330 [4],[5],[19] $ 5,005 [1],[2],[21]      
Cost 5,279 [4],[5],[19] 4,946 [1],[2],[21]      
Fair Value $ 5,263 [4],[5],[19] $ 4,928 [1],[2],[21]      
% of Net Assets 0.40% [4],[5],[19],[22] 0.40% [1],[2],[21],[23]      
Interest 5.00% [4],[5],[19] 5.00% [1],[2],[21]      
Interest 10.20% [4],[5],[19] 6.00% [1],[2],[21]      
Investment, Identifier [Axis]: HW Holdco, LLC (Hanley Wood LLC), Advertising, First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Principal Amount $ 5,867 [4],[5],[33] $ 5,912 [1],[2],[3]      
Cost 5,797 [4],[5],[33] 5,832 [1],[2],[3]      
Fair Value $ 5,800 [4],[5],[33] $ 5,834 [1],[2],[3]      
% of Net Assets 0.50% [4],[5],[22],[33] 0.50% [1],[2],[3],[23]      
Interest 5.00% [4],[5],[33] 5.00% [1],[2],[3]      
Interest 9.80% [4],[5],[33] 9.30% [1],[2],[3]      
Investment, Identifier [Axis]: HeartHealth Bidco Pty Ltd, Healthcare, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 619 [4],[5],[12],[53] $ 626 [1],[2],[13],[51]      
Cost 570 [4],[5],[12],[53] 569 [1],[2],[13],[51]      
Fair Value $ 593 [4],[5],[12],[53] $ 598 [1],[2],[13],[51]      
% of Net Assets 0.00% [4],[5],[12],[22],[53] 0.00% [1],[2],[13],[23],[51]      
Interest 4.75% [4],[5],[12],[53] 5.25% [1],[2],[13],[51]      
Interest 8.50% [4],[5],[12],[53] 8.60% [1],[2],[13],[51]      
Investment, Identifier [Axis]: Heartland Veterinary Partners, LLC, Healthcare, Subordinated Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount $ 1,189 [5] $ 1,189 [2]      
Cost 1,162 [5] 1,161 [2]      
Fair Value $ 1,170 [5] $ 1,151 [2]      
% of Net Assets 0.10% [5],[22] 0.10% [2],[23]      
Investment, interest rate, paid in kind 11.00% [5] 11.00% [2]      
Investment, Identifier [Axis]: Heartland Veterinary Partners, LLC, Healthcare, Subordinated Term Loan 2          
Schedule of Investments [Line Items]          
Principal Amount $ 9,960 [5] $ 9,428 [2]      
Cost 9,776 [5] 9,238 [2]      
Fair Value $ 9,825 [5] $ 9,183 [2]      
% of Net Assets 0.80% [5],[22] 0.80% [2],[23]      
Investment, interest rate, paid in kind 11.00% [5] 11.00% [2]      
Investment, Identifier [Axis]: Heartland, LLC, Business Services, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 13,897 [4],[5],[19] $ 13,954 [1],[2],[21]      
Cost 13,835 [4],[5],[19] 13,884 [1],[2],[21]      
Fair Value $ 13,740 [4],[5],[19] $ 13,795 [1],[2],[21]      
% of Net Assets 1.10% [4],[5],[19],[22] 1.10% [1],[2],[21],[23]      
Interest 4.75% [4],[5],[19] 4.75% [1],[2],[21]      
Interest 9.90% [4],[5],[19] 9.50% [1],[2],[21]      
Investment, Identifier [Axis]: Heavy Construction Systems Specialists, LLC, Technology, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 7,368 [4],[5],[33] $ 7,368 [1],[2],[3]      
Cost 7,250 [4],[5],[33] 7,244 [1],[2],[3]      
Fair Value $ 7,288 [4],[5],[33] $ 7,276 [1],[2],[3]      
% of Net Assets 0.60% [4],[5],[22],[33] 0.60% [1],[2],[3],[23]      
Interest 5.75% [4],[5],[33] 5.75% [1],[2],[3]      
Interest 10.10% [4],[5],[33] 9.90% [1],[2],[3]      
Investment, Identifier [Axis]: Heavy Construction Systems Specialists, LLC, Technology, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 0 [4],[5],[33] $ 0 [1],[2],[3]      
Cost (41) [4],[5],[33] (43) [1],[2],[3]      
Fair Value $ (29) [4],[5],[33] $ (33) [1],[2],[3]      
% of Net Assets 0.00% [4],[5],[22],[33] 0.00% [1],[2],[3],[23]      
Interest 5.75% [4],[5],[33] 5.75% [1],[2],[3]      
Interest 10.10% [4],[5],[33] 9.90% [1],[2],[3]      
Investment, Identifier [Axis]: Heilbron (f/k/a Sucsez (Bolt Bidco B.V.)), Insurance, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 3,290 [4],[5],[12],[25] $ 3,232 [1],[2],[13],[26]      
Cost 3,676 [4],[5],[12],[25] 3,676 [1],[2],[13],[26]      
Fair Value $ 3,235 [4],[5],[12],[25] $ 3,148 [1],[2],[13],[26]      
% of Net Assets 0.30% [4],[5],[12],[22],[25] 0.30% [1],[2],[13],[23],[26]      
Interest 5.00% [4],[5],[12],[25] 5.00% [1],[2],[13],[26]      
Interest 7.70% [4],[5],[12],[25] 6.90% [1],[2],[13],[26]      
Investment, Identifier [Axis]: Holland Acquisition Corp., Energy: Oil & Gas, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 3,754 [4],[5],[14],[18],[34] $ 3,754 [1],[2],[15],[20],[56]      
Cost 0 [4],[5],[14],[18],[34] 0 [1],[2],[15],[20],[56]      
Fair Value $ 0 [4],[5],[14],[18],[34] $ 0 [1],[2],[15],[20],[56]      
% of Net Assets 0.00% [4],[5],[14],[18],[22],[34] 0.00% [1],[2],[15],[20],[23],[56]      
Interest 9.00% [4],[5],[14],[18],[34] 9.00% [1],[2],[15],[20],[56]      
Investment, Identifier [Axis]: Home Care Assistance, LLC, Healthcare & Pharmaceuticals, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 3,773 [4],[5],[29] $ 3,792 [1],[2],[30]      
Cost 3,720 [4],[5],[29] 3,736 [1],[2],[30]      
Fair Value $ 3,460 [4],[5],[29] $ 3,621 [1],[2],[30]      
% of Net Assets 0.30% [4],[5],[22],[29] 0.30% [1],[2],[23],[30]      
Interest 5.00% [4],[5],[29] 5.00% [1],[2],[30]      
Interest 9.90% [4],[5],[29] 9.40% [1],[2],[30]      
Investment, Identifier [Axis]: Honour Lane Logistics Holdings Limited, Transportation Services, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 8,000 [4],[5],[12],[31] $ 8,000 [1],[2],[13],[32]      
Cost 7,790 [4],[5],[12],[31] 7,781 [1],[2],[13],[32]      
Fair Value $ 7,834 [4],[5],[12],[31] $ 7,814 [1],[2],[13],[32]      
% of Net Assets 0.70% [4],[5],[12],[22],[31] 0.60% [1],[2],[13],[23],[32]      
Interest 5.25% [4],[5],[12],[31] 5.25% [1],[2],[13],[32]      
Interest 9.50% [4],[5],[12],[31] 9.50% [1],[2],[13],[32]      
Investment, Identifier [Axis]: Hygie 31 Holding, Pharma-ceuticals, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 1,738 [4],[5],[12],[57] $ 1,708 [1],[2],[13],[26]      
Cost 1,500 [4],[5],[12],[57] 1,498 [1],[2],[13],[26]      
Fair Value $ 1,699 [4],[5],[12],[57] $ 1,665 [1],[2],[13],[26]      
% of Net Assets 0.10% [4],[5],[12],[22],[57] 0.10% [1],[2],[13],[23],[26]      
Interest 6.25% [4],[5],[12],[57] 6.25% [1],[2],[13],[26]      
Interest 7.40% [4],[5],[12],[57] 8.40% [1],[2],[13],[26]      
Investment, Identifier [Axis]: Hylan Datacom & Electrical LLC, Common Stock          
Schedule of Investments [Line Items]          
Fair Value $ 4,551 $ 4,496   0  
Investment owned, balance (in shares) 102,144 102,144      
Investment, Identifier [Axis]: Hylan Datacom & Electrical LLC, Construction & Building, Common Stock          
Schedule of Investments [Line Items]          
Principal Amount [2],[16]        
Cost $ 5,219 [5],[9] 5,219 [2],[16]      
Fair Value $ 4,551 [5],[9] $ 4,496 [2],[16]      
% of Net Assets 0.40% [5],[9],[22] 0.30% [2],[16],[23]      
Investment owned, balance (in shares) 102,144 [5],[7],[8],[9] 102,144 [2],[10],[11],[16]      
Investment, Identifier [Axis]: Hylan Datacom & Electrical LLC, Construction & Building, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 3,917 [4],[5],[6] $ 3,917 [1],[2],[24]      
Cost 3,689 [4],[5],[6] 3,670 [1],[2],[24]      
Fair Value $ 3,917 [4],[5],[6] $ 3,917 [1],[2],[24]      
% of Net Assets 0.30% [4],[5],[6],[22] 0.30% [1],[2],[23],[24]      
Interest 8.00% [4],[5],[6] 8.00% [1],[2],[24]      
Interest 12.80% [4],[5],[6] 12.30% [1],[2],[24]      
Investment, Identifier [Axis]: Hylan Datacom & Electrical LLC, Construction & Building, Second Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 4,239 [4],[5],[6] $ 4,098 [1],[2],[24]      
Cost 4,239 [4],[5],[6] 4,098 [1],[2],[24]      
Fair Value $ 4,239 [4],[5],[6] $ 4,098 [1],[2],[24]      
% of Net Assets 0.40% [4],[5],[6],[22] 0.30% [1],[2],[23],[24]      
Interest 10.00% [4],[5],[6] 10.00% [1],[2],[24]      
Interest 14.80% [4],[5],[6] 14.30% [1],[2],[24]      
Investment, Identifier [Axis]: Hylan Datacom & Electrical LLC, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Fair Value $ 3,917 $ 3,917   0  
Interest 8.00% 8.00%      
Interest 12.80% 12.30%      
Investment, Identifier [Axis]: Hylan Datacom & Electrical LLC, First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Fair Value $ 4,239 $ 4,098   0  
Interest 14.80% 14.30%      
Investment, Identifier [Axis]: IM Analytics Holding, LLC (d/b/a NVT), Electronic Instruments & Components, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 3,388 [4],[5],[33] $ 3,396 [1],[2],[3]      
Cost 3,381 [4],[5],[33] 3,388 [1],[2],[3]      
Fair Value $ 3,333 [4],[5],[33] $ 3,247 [1],[2],[3]      
% of Net Assets 0.30% [4],[5],[22],[33] 0.30% [1],[2],[3],[23]      
Interest 6.50% [4],[5],[33] 8.00% [1],[2],[3]      
Interest 11.50% [4],[5],[33] 12.40% [1],[2],[3]      
Investment, Identifier [Axis]: IM Analytics Holding, LLC (d/b/a NVT), Electronic Instruments & Components, Warrants          
Schedule of Investments [Line Items]          
Cost $ 0 [5],[9] $ 0 [2],[16]      
Fair Value $ 0 [5],[9] $ 0 [2],[16]      
% of Net Assets 0.00% [5],[9],[22] 0.00% [2],[16],[23]      
Investment owned, balance (in shares) 68,950 [5],[7],[8],[9] 68,950 [2],[10],[11],[16]      
Investment, Identifier [Axis]: IM Square, Banking, Finance, Insurance & Real Estate, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 2,716 [4],[5],[12],[25] $ 2,668 [1],[2],[13],[26]      
Cost 2,940 [4],[5],[12],[25] 2,938 [1],[2],[13],[26]      
Fair Value $ 2,649 [4],[5],[12],[25] $ 2,583 [1],[2],[13],[26]      
% of Net Assets 0.20% [4],[5],[12],[22],[25] 0.20% [1],[2],[13],[23],[26]      
Interest 5.25% [4],[5],[12],[25] 5.25% [1],[2],[13],[26]      
Interest 8.50% [4],[5],[12],[25] 7.50% [1],[2],[13],[26]      
Investment, Identifier [Axis]: INOS 19-090 GmbH, Aerospace & Defense, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 5,036 [4],[5],[12],[25] $ 4,947 [1],[2],[13],[26]      
Cost 5,520 [4],[5],[12],[25] 5,515 [1],[2],[13],[26]      
Fair Value $ 5,036 [4],[5],[12],[25] $ 4,892 [1],[2],[13],[26]      
% of Net Assets 0.40% [4],[5],[12],[22],[25] 0.40% [1],[2],[13],[23],[26]      
Interest 5.40% [4],[5],[12],[25] 5.40% [1],[2],[13],[26]      
Interest 8.10% [4],[5],[12],[25] 7.40% [1],[2],[13],[26]      
Investment, Identifier [Axis]: ITI Intermodal, Inc., Transportation Services, Common Stock          
Schedule of Investments [Line Items]          
Cost $ 750 [5],[7],[8],[9] $ 144 [2],[16]      
Fair Value $ 750 [5],[7],[8],[9] $ 127 [2],[16]      
% of Net Assets 0.10% [5],[7],[8],[9],[22] 0.00% [2],[16],[23]      
Investment owned, balance (in shares) 1,433.37 [5],[7],[8],[9] 1,433.37 [2],[10],[11],[16]      
Investment, Identifier [Axis]: ITI Intermodal, Inc., Transportation Services, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 8,860 [4],[5],[6] $ 714 [1],[2],[3]      
Cost 8,478 [4],[5],[6] 700 [1],[2],[3]      
Fair Value $ 8,467 [4],[5],[6] $ 703 [1],[2],[3]      
% of Net Assets 0.70% [4],[5],[6],[22] 0.10% [1],[2],[3],[23]      
Interest 6.50% [4],[5],[6] 4.75% [1],[2],[3]      
Interest 11.50% [4],[5],[6] 9.10% [1],[2],[3]      
Investment, Identifier [Axis]: ITI Intermodal, Inc., Transportation Services, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 22 [4],[5],[6] $ 6 [1],[2],[3]      
Cost (3) [4],[5],[6] 4 [1],[2],[3]      
Fair Value $ (4) [4],[5],[6] $ 5 [1],[2],[3]      
% of Net Assets 0.00% [4],[5],[6],[22] 0.00% [1],[2],[3],[23]      
Interest 6.50% [4],[5],[6] 4.75% [1],[2],[3]      
Interest 11.50% [4],[5],[6] 9.10% [1],[2],[3]      
Investment, Identifier [Axis]: Infoniqa Holdings GmbH, Technology, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 2,855 [4],[5],[12],[35] $ 2,805 [1],[2],[13],[36]      
Cost 2,904 [4],[5],[12],[35] 2,902 [1],[2],[13],[36]      
Fair Value $ 2,812 [4],[5],[12],[35] $ 2,729 [1],[2],[13],[36]      
% of Net Assets 0.20% [4],[5],[12],[22],[35] 0.20% [1],[2],[13],[23],[36]      
Interest 5.00% [4],[5],[12],[35] 5.25% [1],[2],[13],[36]      
Interest 8.20% [4],[5],[12],[35] 6.20% [1],[2],[13],[36]      
Investment, Identifier [Axis]: Innovad Group II BV, Beverage, Food & Tobacco, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 6,435 [4],[5],[12],[35] $ 6,322 [1],[2],[13],[36]      
Cost 6,797 [4],[5],[12],[35] 6,791 [1],[2],[13],[36]      
Fair Value $ 5,648 [4],[5],[12],[35] $ 5,495 [1],[2],[13],[36]      
% of Net Assets 0.50% [4],[5],[12],[22],[35] 0.50% [1],[2],[13],[23],[36]      
Interest 6.50% [4],[5],[12],[35] 6.50% [1],[2],[13],[36]      
Interest 9.30% [4],[5],[12],[35] 9.30% [1],[2],[13],[36]      
Investment, Identifier [Axis]: Innovative XCessories & Services, LLC, Automotive, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 2,908 [4],[14],[31] $ 2,908 [1],[15],[56]      
Cost 2,854 [4],[14],[31] 2,854 [1],[15],[56]      
Fair Value $ 2,386 [4],[14],[31] $ 2,277 [1],[15],[56]      
% of Net Assets 0.20% [4],[14],[22],[31] 0.20% [1],[15],[23],[56]      
Interest 4.25% [4],[14],[31] 4.25% [1],[15],[56]      
Interest 9.50% [4],[14],[31] 7.80% [1],[15],[56]      
Investment, Identifier [Axis]: Interstellar Group B.V., Technology, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 1,308 [4],[5],[12],[25] $ 1,285 [1],[2],[13],[26]      
Cost 1,193 [4],[5],[12],[25] 1,191 [1],[2],[13],[26]      
Fair Value $ 1,276 [4],[5],[12],[25] $ 1,239 [1],[2],[13],[26]      
% of Net Assets 0.10% [4],[5],[12],[22],[25] 0.10% [1],[2],[13],[23],[26]      
Interest 5.25% [4],[5],[12],[25] 5.25% [1],[2],[13],[26]      
Interest 8.30% [4],[5],[12],[25] 7.50% [1],[2],[13],[26]      
Investment, Identifier [Axis]: Iqor US Inc., Services: Business, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 2,676 [4],[14],[33] $ 2,683 [1],[3],[15]      
Cost 2,704 [4],[14],[33] 2,711 [1],[3],[15]      
Fair Value $ 2,654 [4],[14],[33] $ 2,658 [1],[3],[15]      
% of Net Assets 0.20% [4],[14],[22],[33] 0.20% [1],[3],[15],[23]      
Interest 7.50% [4],[14],[33] 7.50% [1],[3],[15]      
Interest 12.30% [4],[14],[33] 11.90% [1],[3],[15]      
Investment, Identifier [Axis]: Isagenix International, LLC, Wholesale, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 1,579 [4],[5],[14],[18],[19] $ 1,579 [1],[2],[15],[20],[21]      
Cost 1,160 [4],[5],[14],[18],[19] 1,160 [1],[2],[15],[20],[21]      
Fair Value $ 509 [4],[5],[14],[18],[19] $ 553 [1],[2],[15],[20],[21]      
% of Net Assets 0.00% [4],[5],[14],[18],[19],[22] 0.00% [1],[2],[15],[20],[21],[23]      
Interest 5.75% [4],[5],[14],[18],[19] 5.75% [1],[2],[15],[20],[21]      
Investment, Identifier [Axis]: Isolstar Holding NV (IPCOM), Trading Companies & Distributors, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 4,665 [4],[5],[12],[39] $ 4,583 [1],[2],[13],[52]      
Cost 4,048 [4],[5],[12],[39] 4,044 [1],[2],[13],[52]      
Fair Value $ 4,539 [4],[5],[12],[39] $ 4,436 [1],[2],[13],[52]      
% of Net Assets 0.40% [4],[5],[12],[22],[39] 0.40% [1],[2],[13],[23],[52]      
Interest 6.50% [4],[5],[12],[39] 6.50% [1],[2],[13],[52]      
Interest 8.80% [4],[5],[12],[39] 8.10% [1],[2],[13],[52]      
Investment, Identifier [Axis]: Ivanti Software, Inc., High Tech Industries, Second Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 6,000 [4],[14],[19] $ 6,000 [1],[15],[21]      
Cost 5,989 [4],[14],[19] 5,989 [1],[15],[21]      
Fair Value $ 3,528 [4],[14],[19] $ 3,383 [1],[15],[21]      
% of Net Assets 0.30% [4],[14],[19],[22] 0.30% [1],[15],[21],[23]      
Interest 7.25% [4],[14],[19] 7.25% [1],[15],[21]      
Interest 12.20% [4],[14],[19] 12.00% [1],[15],[21]      
Investment, Identifier [Axis]: JF Acquisition, LLC, Automotive, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 3,808 [4],[5],[33] $ 3,827 [1],[2],[3]      
Cost 3,733 [4],[5],[33] 3,747 [1],[2],[3]      
Fair Value $ 3,610 [4],[5],[33] $ 3,575 [1],[2],[3]      
% of Net Assets 0.30% [4],[5],[22],[33] 0.30% [1],[2],[3],[23]      
Interest 5.50% [4],[5],[33] 5.50% [1],[2],[3]      
Interest 10.30% [4],[5],[33] 9.90% [1],[2],[3]      
Investment, Identifier [Axis]: JSC Tekers Holdings, Common Stock          
Schedule of Investments [Line Items]          
Fair Value   $ 0   0  
Investment owned, balance (in shares)   3,201      
Investment, Identifier [Axis]: JSC Tekers Holdings, Common Stock, Controlled Investment          
Schedule of Investments [Line Items]          
Fair Value   $ 0   0  
Investment owned, balance (in shares)   35,571      
Investment, Identifier [Axis]: JSC Tekers Holdings, Preferred Stock          
Schedule of Investments [Line Items]          
Fair Value   $ 0   6,197  
Investment owned, balance (in shares)   9,159,085      
Investment, Identifier [Axis]: JSC Tekers Holdings, Preferred Stock, Controlled Investment          
Schedule of Investments [Line Items]          
Fair Value   $ 0   0  
Investment, Identifier [Axis]: Jade Bidco Limited (Jane's), Aerospace & Defense, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount $ 4,156 [4],[5],[12],[35] 4,083 [1],[2],[13],[36]      
Cost 4,085 [4],[5],[12],[35] 4,082 [1],[2],[13],[36]      
Fair Value $ 4,089 [4],[5],[12],[35] $ 4,009 [1],[2],[13],[36]      
% of Net Assets 0.30% [4],[5],[12],[22],[35] 0.30% [1],[2],[13],[23],[36]      
Interest 5.50% [4],[5],[12],[35] 5.50% [1],[2],[13],[36]      
Interest 7.90% [4],[5],[12],[35] 7.90% [1],[2],[13],[36]      
Investment, Identifier [Axis]: Jade Bidco Limited (Jane's), Aerospace & Defense, First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Principal Amount $ 6,714 [4],[5],[12],[31] $ 6,714 [1],[2],[13],[32]      
Cost 6,581 [4],[5],[12],[31] 6,576 [1],[2],[13],[32]      
Fair Value $ 6,606 [4],[5],[12],[31] $ 6,592 [1],[2],[13],[32]      
% of Net Assets 0.50% [4],[5],[12],[22],[31] 0.50% [1],[2],[13],[23],[32]      
Interest 5.50% [4],[5],[12],[31] 5.50% [1],[2],[13],[32]      
Interest 9.30% [4],[5],[12],[31] 9.30% [1],[2],[13],[32]      
Investment, Identifier [Axis]: Jaguar Merger Sub Inc., Other Financial, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount [1],[2],[24]   $ 7,652      
Cost [1],[2],[24]   7,571      
Fair Value [1],[2],[24]   $ 7,617      
% of Net Assets [1],[2],[23],[24]   0.60%      
Interest [1],[2],[24]   5.00%      
Interest [1],[2],[24]   9.50%      
Investment, Identifier [Axis]: Jaguar Merger Sub Inc., Other Financial, Revolver          
Schedule of Investments [Line Items]          
Principal Amount [1],[2],[24]   $ 0      
Cost [1],[2],[24]   (4)      
Fair Value [1],[2],[24]   $ (2)      
% of Net Assets [1],[2],[23],[24]   0.00%      
Interest [1],[2],[24]   5.00%      
Interest [1],[2],[24]   9.50%      
Investment, Identifier [Axis]: Jedson Engineering, Inc., Engineering & Construction Management, First Lien Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 2,650 [5],[17] $ 2,650 [2],[50]      
Cost 2,650 [5],[17] 2,650 [2],[50]      
Fair Value $ 2,650 [5],[17] $ 2,650 [2],[50]      
% of Net Assets 0.20% [5],[17],[22] 0.20% [2],[23],[50]      
Interest 12.00% [5],[17] 12.00% [2],[50]      
Investment, Identifier [Axis]: JetBlue 2019-1 Class B Pass Through Trust, Airlines, Structured Secured Note - Class B          
Schedule of Investments [Line Items]          
Principal Amount $ 3,609 $ 3,609      
Cost 3,609 3,609      
Fair Value $ 3,608 $ 3,511      
% of Net Assets 0.30% [22] 0.30% [23]      
Interest 8.00% 8.00%      
Investment, Identifier [Axis]: Jocassee Partners LLC, Investment Funds & Vehicles, 9.1% Member Interest          
Schedule of Investments [Line Items]          
Cost $ 35,158 [12] $ 35,158 [13]      
Fair Value $ 40,930 [12] $ 40,088 [13]      
% of Net Assets 3.40% [12],[22] 3.30% [13],[23]      
Investment, Identifier [Axis]: Jocassee Partners LLC, Member Interest          
Schedule of Investments [Line Items]          
Fair Value $ 40,930 $ 40,088   37,601  
Investment, Identifier [Axis]: Jon Bidco Limited, Healthcare, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount 3,541 [4],[5],[12],[54] 3,580 [1],[2],[13],[55]      
Cost 3,819 [4],[5],[12],[54] 3,813 [1],[2],[13],[55]      
Fair Value $ 3,451 [4],[5],[12],[54] $ 3,477 [1],[2],[13],[55]      
% of Net Assets 0.30% [4],[5],[12],[22],[54] 0.30% [1],[2],[13],[23],[55]      
Interest 4.75% [4],[5],[12],[54] 5.50% [1],[2],[13],[55]      
Interest 10.00% [4],[5],[12],[54] 10.20% [1],[2],[13],[55]      
Investment, Identifier [Axis]: Jones Fish Hatcheries & Distributors LLC, Consumer Products, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 2,785 [4],[5],[19] $ 2,785 [1],[2],[21]      
Cost 2,738 [4],[5],[19] 2,736 [1],[2],[21]      
Fair Value $ 2,680 [4],[5],[19] $ 2,745 [1],[2],[21]      
% of Net Assets 0.20% [4],[5],[19],[22] 0.20% [1],[2],[21],[23]      
Interest 5.50% [4],[5],[19] 5.75% [1],[2],[21]      
Interest 10.50% [4],[5],[19] 10.20% [1],[2],[21]      
Investment, Identifier [Axis]: Jones Fish Hatcheries & Distributors LLC, Consumer Products, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount [4],[5],[31] $ 696        
Cost [4],[5],[31] 675        
Fair Value [4],[5],[31] $ 675        
% of Net Assets [4],[5],[22],[31] 0.10%        
Interest [4],[5],[31] 5.75%        
Interest [4],[5],[31] 10.60%        
Investment, Identifier [Axis]: Jones Fish Hatcheries & Distributors LLC, Consumer Products, LLC Units          
Schedule of Investments [Line Items]          
Cost $ 97 [5],[9] $ 97 [2],[16]      
Fair Value $ 162 [5],[9] $ 115 [2],[16]      
% of Net Assets 0.00% [5],[9],[22] 0.00% [2],[16],[23]      
Investment owned, balance (in shares) 974.68 [5],[7],[8],[9] 974.68 [10],[11],[16]      
Investment, Identifier [Axis]: Jones Fish Hatcheries & Distributors LLC, Consumer Products, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 0 [4],[5],[19] $ 0 [1],[2],[21]      
Cost (7) [4],[5],[19] (7) [1],[2],[21]      
Fair Value $ (16) [4],[5],[19] $ (6) [1],[2],[21]      
% of Net Assets 0.00% [4],[5],[19],[22] 0.00% [1],[2],[21],[23]      
Interest 5.50% [4],[5],[19] 5.75% [1],[2],[21]      
Interest 10.50% [4],[5],[19] 10.20% [1],[2],[21]      
Investment, Identifier [Axis]: Kano Laboratories LLC, Chemicals, Plastics & Rubber, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 5,637 [4],[5],[34] $ 5,652 [1],[2],[56]      
Cost 5,527 [4],[5],[34] 5,535 [1],[2],[56]      
Fair Value $ 5,545 [4],[5],[34] $ 5,545 [1],[2],[56]      
% of Net Assets 0.50% [4],[5],[22],[34] 0.50% [1],[2],[23],[56]      
Interest 5.00% 5.00% [1],[2],[56]      
Interest 10.10% 10.10% [1],[2],[56]      
Investment, Identifier [Axis]: Kano Laboratories LLC, Chemicals, Plastics & Rubber, Partnership Equity          
Schedule of Investments [Line Items]          
Cost $ 203 [5],[9] $ 203 [2],[16]      
Fair Value $ 191 [5],[9] $ 191 [2],[16]      
% of Net Assets 0.00% [5],[9],[22] 0.00% [2],[16],[23]      
Investment owned, balance (in shares) 203.2 [7],[8] 203.2 [2],[10],[11],[16]      
Investment, Identifier [Axis]: Kemmerer Operations, LLC, Common Stock          
Schedule of Investments [Line Items]          
Fair Value $ 1,793 $ 1,181   0  
Investment owned, balance (in shares) 6.78 6.78      
Investment, Identifier [Axis]: Kemmerer Operations, LLC, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Fair Value $ 1,715 $ 1,565   0  
Investment, interest rate, paid in kind 15.00% 15.00%      
Investment, Identifier [Axis]: Kemmerer Operations, LLC, Metals & Mining, Common Stock          
Schedule of Investments [Line Items]          
Cost $ 1,589 [5],[9],[14] $ 1,589 [2],[15],[16]      
Fair Value $ 1,793 [5],[9],[14] $ 1,181 [2],[15],[16]      
% of Net Assets 0.10% [5],[9],[14],[22] 0.10% [2],[15],[16],[23]      
Investment owned, balance (in shares) 6.78 [5],[7],[8],[9],[14] 6.78 [2],[10],[11],[15],[16]      
Investment, Identifier [Axis]: Kemmerer Operations, LLC, Metals & Mining, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 1,715 [5],[14] $ 1,565 [2],[15]      
Cost 1,715 [5],[14] 1,565 [2],[15]      
Fair Value $ 1,715 [5],[14] $ 1,565 [2],[15]      
% of Net Assets 0.10% [5],[14],[22] 0.10% [2],[15],[23]      
Investment, interest rate, paid in kind 15.00% [5],[14] 15.00% [2],[15]      
Investment, Identifier [Axis]: Kene Acquisition, Inc. (En Engineering), Oil & Gas Equipment & Services, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 7,132 [4],[5],[19] $ 7,151 [1],[2],[21]      
Cost 7,058 [4],[5],[19] 7,071 [1],[2],[21]      
Fair Value $ 7,021 [4],[5],[19] $ 7,027 [1],[2],[21]      
% of Net Assets 0.60% [4],[5],[19],[22] 0.60% [1],[2],[21],[23]      
Interest 4.25% 4.25% [1],[2],[21]      
Interest 9.40% 9.00% [1],[2],[21]      
Investment, Identifier [Axis]: Kid Distro Holdings, LLC, Media & Entertainment, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 9,209 [4],[5],[19] $ 9,232 [1],[2],[21]      
Cost 9,064 [4],[5],[19] 9,080 [1],[2],[21]      
Fair Value $ 9,117 [4],[5],[19] $ 9,125 [1],[2],[21]      
% of Net Assets 0.80% [4],[5],[19],[22] 0.80% [1],[2],[21],[23]      
Interest 5.75% [4],[5],[19] 5.75% [1],[2],[21]      
Interest 10.90% [4],[5],[19] 10.50% [1],[2],[21]      
Investment, Identifier [Axis]: Kid Distro Holdings, LLC, Media & Entertainment, LLC Units          
Schedule of Investments [Line Items]          
Cost $ 638 [5],[9] $ 638 [2],[16]      
Fair Value $ 599 [5],[9] $ 577 [2],[16]      
% of Net Assets 0.00% [5],[9],[22] 0.00% [2],[16],[23]      
Investment owned, balance (in shares) 637,677.11 [5],[7],[8],[9] 637,677.11 [2],[10],[11],[16]      
Investment, Identifier [Axis]: Kona Buyer, LLC, High Tech Industries, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 8,689 [4],[5],[6] $ 8,767 [1],[2],[24]      
Cost 8,547 [4],[5],[6] 8,615 [1],[2],[24]      
Fair Value $ 8,561 [4],[5],[6] $ 8,623 [1],[2],[24]      
% of Net Assets 0.70% [4],[5],[6],[22] 0.70% [1],[2],[23],[24]      
Interest 4.75% [4],[5],[6] 4.75% [1],[2],[24]      
Interest 9.60% [4],[5],[6] 9.30% [1],[2],[24]      
Investment, Identifier [Axis]: Lambir Bidco Limited, Healthcare, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 4,793 [4],[5],[12],[25] $ 4,708 [1],[2],[13],[26]      
Cost 4,800 [4],[5],[12],[25] 4,794 [1],[2],[13],[26]      
Fair Value $ 4,562 [4],[5],[12],[25] $ 4,397 [1],[2],[13],[26]      
% of Net Assets 0.40% [4],[5],[12],[22],[25] 0.40% [1],[2],[13],[23],[26]      
Interest 6.25% [4],[5],[12],[25] 6.00% [1],[2],[13],[26]      
Interest 9.30% [4],[5],[12],[25] 8.50% [1],[2],[13],[26]      
Investment, Identifier [Axis]: Lambir Bidco Limited, Healthcare, Second Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 1,524 [5],[12] $ 1,497 [2],[13]      
Cost 1,534 [5],[12] 1,533 [2],[13]      
Fair Value $ 1,414 [5],[12] $ 1,409 [2],[13]      
% of Net Assets 0.10% [5],[12],[22] 0.10% [2],[13],[23]      
Investment, interest rate, paid in kind 12.00% [5],[12] 12.00% [2],[13]      
Investment, Identifier [Axis]: Lattice Group Holdings Bidco Limited, Technology, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 709 [4],[5],[6],[12] $ 667 [1],[2],[13],[32]      
Cost 688 [4],[5],[6],[12] 645 [1],[2],[13],[32]      
Fair Value $ 674 [4],[5],[6],[12] $ 633 [1],[2],[13],[32]      
% of Net Assets 0.10% [4],[5],[6],[12],[22] 0.10% [1],[2],[13],[23],[32]      
Interest 5.75% [4],[5],[6],[12] 5.25% [1],[2],[13],[32]      
Interest 9.90% [4],[5],[6],[12] 8.30% [1],[2],[13],[32]      
Investment, Identifier [Axis]: Lattice Group Holdings Bidco Limited, Technology, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 35 [4],[5],[6],[12] $ 35 [1],[2],[13],[24]      
Cost 35 [4],[5],[6],[12] 35 [1],[2],[13],[24]      
Fair Value $ 34 [4],[5],[6],[12] $ 34 [1],[2],[13],[24]      
% of Net Assets 0.00% [4],[5],[6],[12],[22] 0.00% [1],[2],[13],[23],[24]      
Interest 5.75% [4],[5],[6],[12] 5.25% [1],[2],[13],[24]      
Interest 10.10% [4],[5],[6],[12] 9.80% [1],[2],[13],[24]      
Investment, Identifier [Axis]: LeadsOnline, LLC, Business Equipment & Services, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 10,250 [4],[5],[19] $ 10,276 [1],[2],[21]      
Cost 10,100 [4],[5],[19] 10,119 [1],[2],[21]      
Fair Value $ 10,139 [4],[5],[19] $ 10,150 [1],[2],[21]      
% of Net Assets 0.80% [4],[5],[19],[22] 0.80% [1],[2],[21],[23]      
Interest 4.75% [4],[5],[19] 4.75% [1],[2],[21]      
Interest 9.50% [4],[5],[19] 9.50% [1],[2],[21]      
Investment, Identifier [Axis]: LeadsOnline, LLC, Business Equipment & Services, LLC Units          
Schedule of Investments [Line Items]          
Cost $ 52 [5] $ 52 [2],[16]      
Fair Value $ 72 [5] $ 65 [2],[16]      
% of Net Assets 0.00% [5],[22] 0.00% [2],[16],[23]      
Investment owned, balance (in shares) 52,493.44 [5],[7],[8] 52,493.44 [2],[10],[11],[16]      
Investment, Identifier [Axis]: LeadsOnline, LLC, Business Equipment & Services, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 0 [4],[5],[19] $ 0 [1],[2],[21]      
Cost (37) [4],[5],[19] (39) [1],[2],[21]      
Fair Value $ (28) [4],[5],[19] $ (32) [1],[2],[21]      
% of Net Assets 0.00% [4],[5],[19],[22] 0.00% [1],[2],[21],[23]      
Interest 4.75% [4],[5],[19] 4.75% [1],[2],[21]      
Interest 9.50% [4],[5],[19] 9.50% [1],[2],[21]      
Investment, Identifier [Axis]: Learfield Communications, LLC, Broadcasting, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount $ 134 [4],[33] $ 134 [1],[3]      
Cost 94 [4],[33] 94 [1],[3]      
Fair Value $ 93 [4],[33] $ 100 [1],[3]      
% of Net Assets 0.00% [4],[22],[33] 0.00% [1],[3],[23]      
Interest 3.25% [4],[33] 3.25% [1],[3]      
Interest 8.10% [4],[33] 7.60% [1],[3]      
Investment, Identifier [Axis]: Learfield Communications, LLC, Broadcasting, First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Principal Amount $ 9,228 [19] $ 8,807 [21]      
Cost 9,211 [19] 8,784 [21]      
Fair Value $ 8,305 [19] $ 8,455 [21]      
% of Net Assets 0.70% [19],[22] 0.70% [21],[23]      
Interest 10.00% [19] 10.00% [21]      
Interest 3.00% [19] 3.00% [21]      
Investment, Identifier [Axis]: Legal Solutions Holdings, Business Services, Senior Subordinated Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 12,319 [5],[12],[17],[18] $ 12,319 [2],[20],[50]      
Cost 10,129 [5],[12],[17],[18] 10,129 [2],[20],[50]      
Fair Value $ 39 [5],[12],[17],[18] $ 0 [2],[20],[50]      
% of Net Assets 0.00% [5],[12],[17],[18],[22] 0.00% [2],[20],[23],[50]      
Investment, interest rate, paid in kind 16.00% [5],[17],[18] 16.00% [2],[20],[50]      
Investment, Identifier [Axis]: Liberty Steel Holdings USA Inc., Industrial Other, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 20,000 [4],[5],[6] $ 20,000 [1],[2],[30]      
Cost 19,864 [4],[5],[6] 19,847 [1],[2],[30]      
Fair Value $ 19,863 [4],[5],[6] $ 19,846 [1],[2],[30]      
% of Net Assets 1.60% [4],[5],[6],[22] 1.60% [1],[2],[23],[30]      
Interest 4.50% [4],[5],[6] 4.50% [1],[2],[30]      
Interest 9.30% [4],[5],[6] 8.80% [1],[2],[30]      
Investment, Identifier [Axis]: Lifestyle Intermediate II, LLC, Consumer Goods: Durable, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 3,174 [4],[5],[14],[19] $ 3,194 [1],[2],[15],[21]      
Cost 3,174 [4],[5],[14],[19] 3,194 [1],[2],[15],[21]      
Fair Value $ 2,958 [4],[5],[14],[19] $ 2,980 [1],[2],[15],[21]      
% of Net Assets 0.20% [4],[5],[14],[19],[22] 0.20% [1],[2],[15],[21],[23]      
Interest 7.00% [4],[5],[14],[19] 7.00% [1],[2],[15],[21]      
Interest 12.20% [4],[5],[14],[19] 10.70% [1],[2],[15],[21]      
Investment, Identifier [Axis]: Lifestyle Intermediate II, LLC, Consumer Goods: Durable, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 0 [4],[5],[14],[19] $ 0 [1],[2],[15],[21]      
Cost 0 [4],[5],[14],[19] 0 [1],[2],[15],[21]      
Fair Value $ (170) [4],[5],[14],[19] $ (168) [1],[2],[15],[21]      
% of Net Assets 0.00% [4],[5],[14],[19],[22] 0.00% [1],[2],[15],[21],[23]      
Interest 7.00% [4],[5],[14],[19] 7.00% [1],[2],[15],[21]      
Interest 12.20% [4],[5],[14],[19] 10.70% [1],[2],[15],[21]      
Investment, Identifier [Axis]: LivTech Purchaser, Inc., Business Services, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 862 [4],[5],[19] $ 862 [1],[2],[21]      
Cost 856 [4],[5],[19] 855 [1],[2],[21]      
Fair Value $ 848 [4],[5],[19] $ 837 [1],[2],[21]      
% of Net Assets 0.10% [4],[5],[19],[22] 0.10% [1],[2],[21],[23]      
Interest 5.00% 5.00% [1],[2],[21]      
Interest 9.90% 9.70% [1],[2],[21]      
Investment, Identifier [Axis]: LogMeIn, Inc., High Tech Industries, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 1,960 [4],[14],[33] $ 1,960 [1],[3],[15]      
Cost 1,942 [4],[14],[33] 1,942 [1],[3],[15]      
Fair Value $ 1,109 [4],[14],[33] $ 1,253 [1],[3],[15]      
% of Net Assets 0.10% [4],[14],[22],[33] 0.10% [1],[3],[15],[23]      
Interest 4.75% [4],[14],[33] 4.75% [1],[3],[15]      
Interest 9.60% [4],[14],[33] 9.10% [1],[3],[15]      
Investment, Identifier [Axis]: Long Term Care Group, Inc., Healthcare, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 8,001 [4],[5],[33] $ 8,041 [1],[2],[3]      
Cost 7,864 [4],[5],[33] 7,897 [1],[2],[3]      
Fair Value $ 6,505 [4],[5],[33] $ 7,816 [1],[2],[3]      
% of Net Assets 0.50% [4],[5],[22],[33] 0.60% [1],[2],[3],[23]      
Interest 6.00% [4],[5],[33] 6.00% [1],[2],[3]      
Interest 11.20% [4],[5],[33] 10.30% [1],[2],[3]      
Investment, Identifier [Axis]: MC Group Ventures Corporation, Business Services, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 4,160 [4],[5],[19] $ 4,171 [1],[2],[3]      
Cost 4,089 [4],[5],[19] 4,096 [1],[2],[3]      
Fair Value $ 4,121 [4],[5],[19] $ 4,123 [1],[2],[3]      
% of Net Assets 0.30% [4],[5],[19],[22] 0.30% [1],[2],[3],[23]      
Interest 5.50% [4],[5],[19] 5.50% [1],[2],[3]      
Interest 10.30% [4],[5],[19] 9.90% [1],[2],[3]      
Investment, Identifier [Axis]: MC Group Ventures Corporation, Business Services, Partnership Units          
Schedule of Investments [Line Items]          
Cost $ 747 [5],[9] $ 747 [2],[16]      
Fair Value $ 906 [5],[9] $ 781 [2],[16]      
% of Net Assets 0.10% [5],[9],[22] 0.10% [2],[16],[23]      
Investment owned, balance (in shares) 746.66 [5],[7],[8],[9] 746.66 [2],[10],[11],[16]      
Investment, Identifier [Axis]: MNS Buyer, Inc., Construction and Building, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 909 [4],[5],[33] $ 912 [1],[2],[3]      
Cost 895 [4],[5],[33] 897 [1],[2],[3]      
Fair Value $ 792 [4],[5],[33] $ 835 [1],[2],[3]      
% of Net Assets 0.10% [4],[5],[22],[33] 0.10% [1],[2],[3],[23]      
Interest 5.50% [4],[5],[33] 5.50% [1],[2],[3]      
Interest 10.50% [4],[5],[33] 9.90% [1],[2],[3]      
Investment, Identifier [Axis]: MNS Buyer, Inc., Construction and Building, Partnership Units          
Schedule of Investments [Line Items]          
Cost $ 77 [5],[9] $ 77 [2],[16]      
Fair Value $ 25 [5],[9] $ 54 [2],[16]      
% of Net Assets 0.00% [5],[9],[22] 0.00% [2],[16],[23]      
Investment owned, balance (in shares) 76.92 [5],[7],[8],[9] 76.92 [2],[10],[11],[16]      
Investment, Identifier [Axis]: MVC Automotive Group GmbH, Bridge Loan          
Schedule of Investments [Line Items]          
Fair Value $ 7,149 $ 7,149   7,149  
Interest 4.50%        
Investment, interest rate, paid in kind 1.50% 6.00%      
Investment, Identifier [Axis]: MVC Automotive Group GmbH, Common Equity Interest          
Schedule of Investments [Line Items]          
Fair Value $ 13,011 $ 9,675   7,699  
Investment owned, balance (in shares) 18,000 18,000      
Investment, Identifier [Axis]: MVC Automotive Group Gmbh, Automotive, Bridge Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 7,149 [5],[12],[17] $ 7,149 [2],[13],[50]      
Cost 7,149 [5],[12],[17] 7,149 [2],[13],[50]      
Fair Value $ 7,149 [5],[12],[17] $ 7,149 [2],[13],[50]      
% of Net Assets 0.60% [5],[12],[17],[22] 0.60% [2],[13],[23],[50]      
Interest 4.50% [5],[7],[8],[12],[17] 6.00% [2],[10],[11],[13],[50]      
Investment, interest rate, paid in kind [5],[12],[17] 1.50%        
Investment, Identifier [Axis]: MVC Automotive Group Gmbh, Automotive, Common Equity interest          
Schedule of Investments [Line Items]          
Cost $ 9,553 [5],[9],[12],[17] $ 9,553 [2],[13],[16],[50]      
Fair Value $ 13,011 [5],[9],[12],[17] $ 9,675 [2],[13],[16],[50]      
% of Net Assets 1.10% [5],[9],[12],[17],[22] 0.80% [2],[13],[16],[23],[50]      
Investment owned, balance (in shares) 18,000 [5],[7],[8],[9],[12],[17] 18,000 [2],[10],[11],[13],[16],[50]      
Investment, Identifier [Axis]: MVC Private Equity Fund LP, General Partnership Interest          
Schedule of Investments [Line Items]          
Fair Value $ 42 $ 45   188  
Investment owned, balance (in shares) 1,831.4 1,831.4      
Investment, Identifier [Axis]: MVC Private Equity Fund LP, Investment Funds & Vehicles, General Partnership Interest          
Schedule of Investments [Line Items]          
Cost $ 225 [9],[12],[17] $ 225 [13],[50]      
Fair Value $ 42 [9],[12],[17] $ 45 [13],[50]      
% of Net Assets 0.00% [9],[12],[17],[22] 0.00% [13],[23],[50]      
Investment owned, balance (in shares) 1,831.4 [7],[8],[9],[12],[17] 1,831.4 [10],[11],[13],[50]      
Investment, Identifier [Axis]: MVC Private Equity Fund LP, Investment Funds & Vehicles, Limited Partnership Interest          
Schedule of Investments [Line Items]          
Cost $ 8,899 [9],[12],[17] $ 8,899 [13],[50]      
Fair Value $ 1,677 [9],[12],[17] $ 1,793 [13],[50]      
% of Net Assets 0.10% [9],[12],[17],[22] 0.10% [13],[23],[50]      
Investment owned, balance (in shares) 71,790.4 [7],[8],[9],[12],[17] 71,790.4 [10],[11],[13],[50]      
Investment, Identifier [Axis]: MVC Private Equity Fund LP, Limited Partnership Interest          
Schedule of Investments [Line Items]          
Fair Value $ 1,677 $ 1,793   7,376  
Investment owned, balance (in shares) 71,790.4 71,790.4      
Investment, Identifier [Axis]: Magnetite XIX, Limited, Multi-Sector Holdings, Subordinated Notes          
Schedule of Investments [Line Items]          
Principal Amount $ 5,250 [12],[14],[19] $ 5,250 [13],[15]      
Cost 5,107 [12],[14],[19] 5,107 [13],[15]      
Fair Value $ 4,453 [12],[14],[19] $ 4,450 [13],[15]      
% of Net Assets 0.40% [12],[14],[19],[22] 0.40% [13],[15],[23]      
Interest 8.77% [12],[14],[19] 8.77% [13],[15]      
Interest 13.60% [12],[14],[19] 12.80% [13],[15]      
Investment, Identifier [Axis]: Magnetite XIX, Limited, Multi-Sector Holdings, Subordinated Structured Notes          
Schedule of Investments [Line Items]          
Principal Amount $ 13,730 [12],[14] $ 13,730 [13],[15]      
Cost 9,391 [12],[14] 9,377 [13],[15]      
Fair Value $ 8,301 [12],[14] $ 7,992 [13],[15]      
% of Net Assets 0.70% [12],[14],[22] 0.70% [13],[15],[23]      
Investment, interest, current yield 11.12% [12],[14] 11.12% [13],[15]      
Investment, Identifier [Axis]: Marmoutier Holding B.V., Consumer Products, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 2,220 [4],[5],[12],[35] $ 2,181 [1],[2],[13],[36]      
Cost 2,221 [4],[5],[12],[35] 2,219 [1],[2],[13],[36]      
Fair Value $ 1,913 [4],[5],[12],[35] $ 2,093 [1],[2],[13],[36]      
% of Net Assets 0.20% [4],[5],[12],[22],[35] 0.10% [1],[2],[13],[23],[36]      
Interest 6.00% [4],[5],[12],[35] 6.00% [1],[2],[13],[36]      
Interest 8.80% [4],[5],[12],[35] 8.80% [1],[2],[13],[36]      
Investment, Identifier [Axis]: Marmoutier Holding B.V., Consumer Products, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 46 [4],[5],[12],[25] $ 46 [1],[2],[13],[26]      
Cost 42 [4],[5],[12],[25] 42 [1],[2],[13],[26]      
Fair Value $ 25 [4],[5],[12],[25] $ 40 [1],[2],[13],[26]      
% of Net Assets 0.00% [4],[5],[12],[22],[25] 0.00% [1],[2],[13],[23],[26]      
Interest 5.00% [4],[5],[12],[25] 5.00% [1],[2],[13],[26]      
Interest 7.80% [4],[5],[12],[25] 7.80% [1],[2],[13],[26]      
Investment, Identifier [Axis]: Marshall Excelsior Co., Capital Goods, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 10,890 [4],[5],[6] $ 10,945 [1],[2],[24]      
Cost 10,739 [4],[5],[6] 10,786 [1],[2],[24]      
Fair Value $ 10,756 [4],[5],[6] $ 10,794 [1],[2],[24]      
% of Net Assets 0.90% [4],[5],[6],[22] 0.90% [1],[2],[23],[24]      
Interest 5.50% [4],[5],[6] 5.50% [1],[2],[24]      
Interest 10.50% [4],[5],[6] 9.80% [1],[2],[24]      
Investment, Identifier [Axis]: Marshall Excelsior Co., Capital Goods, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 1,598 [4],[5],[58] $ 1,240 [1],[2],[59]      
Cost 1,574 [4],[5],[58] 1,215 [1],[2],[59]      
Fair Value $ 1,577 [4],[5],[58] $ 1,217 [1],[2],[59]      
% of Net Assets 0.10% [4],[5],[22],[58] 0.10% [1],[2],[23],[59]      
Interest 5.50% [4],[5],[58] 4.50% [1],[2],[59]      
Interest 13.50% [4],[5],[58] 11.50% [1],[2],[59]      
Investment, Identifier [Axis]: Media Recovery, Inc. (SpotSee), Containers, Packaging & Glass, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount $ 2,896 [4],[5],[6] $ 2,903 [1],[2],[24]      
Cost 2,868 [4],[5],[6] 2,872 [1],[2],[24]      
Fair Value $ 2,896 [4],[5],[6] $ 2,903 [1],[2],[24]      
% of Net Assets 0.20% [4],[5],[6],[22] 0.20% [1],[2],[23],[24]      
Interest 6.00% [4],[5],[6] 5.50% [1],[2],[24]      
Interest 10.40% [4],[5],[6] 10.30% [1],[2],[24]      
Investment, Identifier [Axis]: Media Recovery, Inc. (SpotSee), Containers, Packaging & Glass, First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Principal Amount $ 4,002 [4],[5],[46] $ 3,894 [1],[2],[47]      
Cost 4,260 [4],[5],[46] 4,257 [1],[2],[47]      
Fair Value $ 4,002 [4],[5],[46] $ 3,894 [1],[2],[47]      
% of Net Assets 0.30% [4],[5],[22],[46] 0.30% [1],[2],[23],[47]      
Interest 6.00% [4],[5],[46] 6.00% [1],[2],[47]      
Interest 10.20% [4],[5],[46] 9.40% [1],[2],[47]      
Investment, Identifier [Axis]: Median B.V., Healthcare, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 9,212 [4],[12],[40] $ 8,962 [1],[13],[38]      
Cost 9,809 [4],[12],[40] 9,797 [1],[13],[38]      
Fair Value $ 7,666 [4],[12],[40] $ 7,449 [1],[13],[38]      
% of Net Assets 0.60% [4],[12],[22],[40] 0.60% [1],[13],[23],[38]      
Interest 6.00% [4],[12],[40] 6.00% [1],[13],[38]      
Interest 9.40% [4],[12],[40] 9.40% [1],[13],[38]      
Investment, Identifier [Axis]: Medical Solutions Parent Holdings, Inc., Healthcare, Second Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 4,421 [4],[6] $ 4,421 [1],[3]      
Cost 4,383 [4],[6] 4,382 [1],[3]      
Fair Value $ 4,001 [4],[6] $ 4,067 [1],[3]      
% of Net Assets 0.30% [4],[6],[22] 0.30% [1],[3],[23]      
Interest 7.00% [4],[6] 7.00% [1],[3]      
Interest 12.00% [4],[6] 11.40% [1],[3]      
Investment, Identifier [Axis]: Mercell Holding AS, Technology, Class A Units          
Schedule of Investments [Line Items]          
Principal Amount [2],[13],[16]   $ 0      
Cost $ 111 [5],[9],[12] 111 [2],[13],[16]      
Fair Value $ 115 [5],[9],[12] $ 116 [2],[13],[16]      
% of Net Assets 0.00% [5],[9],[12],[22] 0.00% [2],[13],[16],[23]      
Investment owned, balance (in shares) 114.4 [5],[7],[8],[9],[12] 114.4 [2],[10],[11],[13],[16]      
Investment, Identifier [Axis]: Mercell Holding AS, Technology, Class B Units          
Schedule of Investments [Line Items]          
Cost $ 0 [5],[9],[12] $ 0 [2],[13],[16]      
Fair Value $ 54 [5],[9],[12] $ 0 [2],[13],[16]      
% of Net Assets 0.00% [5],[9],[12],[22] 0.00% [2],[13],[16],[23]      
Investment owned, balance (in shares) 28,943.8 [5],[7],[8],[9],[12] 28,943.8 [2],[10],[11],[13],[16]      
Investment, Identifier [Axis]: Mercell Holding AS, Technology, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 2,999 [4],[5],[12],[60] $ 3,188 [1],[2],[13],[61]      
Cost 3,129 [4],[5],[12],[60] 3,124 [1],[2],[13],[61]      
Fair Value $ 2,925 [4],[5],[12],[60] $ 3,102 [1],[2],[13],[61]      
% of Net Assets 0.20% [4],[5],[12],[22],[60] 0.30% [1],[2],[13],[23],[61]      
Interest 6.00% [4],[5],[12],[60] 6.00% [1],[2],[13],[61]      
Interest 9.00% [4],[5],[12],[60] 9.10% [1],[2],[13],[61]      
Investment, Identifier [Axis]: Modern Star Holdings Bidco Pty Limited., Non-durable Consumer Goods, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 7,709 [4],[5],[12],[27] $ 7,805 [1],[2],[13],[28]      
Cost 8,334 [4],[5],[12],[27] 8,324 [1],[2],[13],[28]      
Fair Value $ 7,586 [4],[5],[12],[27] $ 7,634 [1],[2],[13],[28]      
% of Net Assets 0.60% [4],[5],[12],[22],[27] 0.60% [1],[2],[13],[23],[28]      
Interest 6.25% [4],[5],[12],[27] 6.25% [1],[2],[13],[28]      
Interest 9.70% [4],[5],[12],[27] 9.10% [1],[2],[13],[28]      
Investment, Identifier [Axis]: Murphy Midco Limited, Media, Diversified & Production, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 1,258 [4],[5],[12],[40] $ 1,169 [1],[2],[13],[41]      
Cost 1,316 [4],[5],[12],[40] 1,258 [1],[2],[13],[41]      
Fair Value $ 1,224 [4],[5],[12],[40] $ 1,150 [1],[2],[13],[41]      
% of Net Assets 0.10% [4],[5],[12],[22],[40] 0.10% [1],[2],[13],[23],[41]      
Interest 5.00% [4],[5],[12],[40] 5.00% [1],[2],[13],[41]      
Interest 8.20% [4],[5],[12],[40] 8.20% [1],[2],[13],[41]      
Investment, Identifier [Axis]: Music Reports, Inc., Media & Entertainment, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 6,923 [4],[5],[33] $ 6,923 [1],[2],[3]      
Cost 6,817 [4],[5],[33] 6,810 [1],[2],[3]      
Fair Value $ 6,849 [4],[5],[33] $ 6,816 [1],[2],[3]      
% of Net Assets 0.60% [4],[5],[22],[33] 0.60% [1],[2],[3],[23]      
Interest 5.50% [4],[5],[33] 5.50% [1],[2],[3]      
Interest 10.20% [4],[5],[33] 9.80% [1],[2],[3]      
Investment, Identifier [Axis]: NF Holdco, LLC, Technology, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount [4],[5],[6] $ 6,395        
Cost [4],[5],[6] 6,203        
Fair Value [4],[5],[6] $ 6,203        
% of Net Assets [4],[5],[6],[22] 0.50%        
Interest [4],[5],[6] 6.50%        
Interest [4],[5],[6] 11.40%        
Investment, Identifier [Axis]: NF Holdco, LLC, Technology, Revolver          
Schedule of Investments [Line Items]          
Principal Amount [4],[5],[6] $ 0        
Cost [4],[5],[6] (33)        
Fair Value [4],[5],[6] $ (33)        
% of Net Assets [4],[5],[6],[22] 0.00%        
Interest [4],[5],[6] 6.50%        
Interest [4],[5],[6] 11.40%        
Investment, Identifier [Axis]: NGS US Finco, LLC (f/k/a Dresser Natural Gas Solutions), Energy Equipment & Services, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 4,691 [4],[5],[33] $ 4,704 [1],[2],[3]      
Cost 4,682 [4],[5],[33] 4,693 [1],[2],[3]      
Fair Value $ 4,687 [4],[5],[33] $ 4,697 [1],[2],[3]      
% of Net Assets 0.40% [4],[5],[22],[33] 0.40% [1],[2],[3],[23]      
Interest 4.25% [4],[5],[33] 4.25% [1],[2],[3]      
Interest 9.20% [4],[5],[33] 8.60% [1],[2],[3]      
Investment, Identifier [Axis]: NPM Investments 28 B.V., Healthcare, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 2,182 [4],[5],[12],[25] $ 2,143 [1],[2],[13],[26]      
Cost 1,906 [4],[5],[12],[25] 1,904 [1],[2],[13],[26]      
Fair Value $ 2,121 [4],[5],[12],[25] $ 2,084 [1],[2],[13],[26]      
% of Net Assets 0.20% [4],[5],[12],[22],[25] 0.20% [1],[2],[13],[23],[26]      
Interest 6.25% [4],[5],[12],[25] 6.25% [1],[2],[13],[26]      
Interest 9.30% [4],[5],[12],[25] 8.50% [1],[2],[13],[26]      
Investment, Identifier [Axis]: Napa Bidco Pty Ltd, Healthcare, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 18,635 [4],[5],[12],[42] $ 18,869 [1],[2],[13],[43]      
Cost 19,549 [4],[5],[12],[42] 19,527 [1],[2],[13],[43]      
Fair Value $ 17,070 [4],[5],[12],[42] $ 16,963 [1],[2],[13],[43]      
% of Net Assets 1.40% [4],[5],[12],[22],[42] 1.40% [1],[2],[13],[23],[43]      
Interest 6.00% [4],[5],[12],[42] 6.00% [1],[2],[13],[43]      
Interest 9.60% [4],[5],[12],[42] 9.60% [1],[2],[13],[43]      
Investment, Identifier [Axis]: Narda Acquisitionco., Inc., Aerospace & Defense, Class A Preferred Stock          
Schedule of Investments [Line Items]          
Cost $ 459 [5],[9] $ 459 [2],[16]      
Fair Value $ 465 [5],[9] $ 300 [2],[16]      
% of Net Assets 0.00% [5],[9],[22] 0.00% [2],[16],[23]      
Investment owned, balance (in shares) 4,587.38 [5],[7],[8],[9] 4,587.38 [2],[10],[11],[16]      
Investment, Identifier [Axis]: Narda Acquisitionco., Inc., Aerospace & Defense, Class B Common Stock          
Schedule of Investments [Line Items]          
Cost $ 51 [5],[9] $ 51 [2],[16]      
Fair Value $ 5 [5],[9] $ 0 [2],[16]      
% of Net Assets 0.00% [5],[9],[22] 0.00% [2],[16],[23]      
Investment owned, balance (in shares) 509.71 [5],[7],[8],[9] 509.71 [2],[10],[11],[16]      
Investment, Identifier [Axis]: Narda Acquisitionco., Inc., Aerospace & Defense, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 5,623 [4],[5],[33] $ 5,637 [1],[2],[21]      
Cost 5,543 [4],[5],[33] 5,553 [1],[2],[21]      
Fair Value $ 5,370 [4],[5],[33] $ 5,096 [1],[2],[21]      
% of Net Assets 0.40% [4],[5],[22],[33] 0.40% [1],[2],[21],[23]      
Interest 5.50% [4],[5],[33] 5.50% [1],[2],[21]      
Interest 10.70% [4],[5],[33] 10.20% [1],[2],[21]      
Investment, Identifier [Axis]: Narda Acquisitionco., Inc., Aerospace & Defense, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 131 [4],[5],[19] $ 131 [1],[2],[21]      
Cost 113 [4],[5],[19] 112 [1],[2],[21]      
Fair Value $ 72 [4],[5],[19] $ 5 [1],[2],[21]      
% of Net Assets 0.00% [4],[5],[19],[22] 0.00% [1],[2],[21],[23]      
Interest 5.50% [4],[5],[19] 5.50% [1],[2],[21]      
Interest 10.30% [4],[5],[19] 10.20% [1],[2],[21]      
Investment, Identifier [Axis]: Navia Benefit Solutions, Inc., Healthcare & Pharmaceuticals, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount [1],[2],[3]   $ 2,694      
Cost [1],[2],[3]   2,663      
Fair Value [1],[2],[3]   $ 2,649      
% of Net Assets [1],[2],[3],[23]   0.20%      
Interest [1],[2],[3]   5.25%      
Interest [1],[2],[3]   9.60%      
Investment, Identifier [Axis]: Navia Benefit Solutions, Inc., Healthcare & Pharmaceuticals, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount $ 2,352 [4],[5],[29] $ 2,993 [1],[2],[30]      
Cost 2,327 [4],[5],[29] 2,920 [1],[2],[30]      
Fair Value $ 2,312 [4],[5],[29] $ 2,918 [1],[2],[30]      
% of Net Assets 0.20% [4],[5],[22],[29] 0.20% [1],[2],[23],[30]      
Interest 5.75% [4],[5],[29] 5.25% [1],[2]      
Interest 10.50% [4],[5],[29] 9.60% [1],[2]      
Investment, Identifier [Axis]: Navia Benefit Solutions, Inc., Healthcare & Pharmaceuticals, First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Principal Amount [4],[5],[6] $ 335        
Cost [4],[5],[6] 331        
Fair Value [4],[5],[6] $ 329        
% of Net Assets [4],[5],[6],[22] 0.00%        
Interest [4],[5],[6] 6.00%        
Interest [4],[5],[6] 10.70%        
Investment, Identifier [Axis]: Navia Benefit Solutions, Inc., Healthcare & Pharmaceuticals, First Lien Senior Secured Term Loan 3          
Schedule of Investments [Line Items]          
Principal Amount [4],[5],[6] $ 2,997        
Cost [4],[5],[6] 2,928        
Fair Value [4],[5],[6] $ 2,932        
% of Net Assets [4],[5],[6],[22] 0.20%        
Interest [4],[5],[6] 6.50%        
Interest [4],[5],[6] 11.20%        
Investment, Identifier [Axis]: NeoxCo, Internet Software & Services, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount [4],[5],[12],[35] $ 2,109        
Cost [4],[5],[12],[35] 2,035        
Fair Value [4],[5],[12],[35] $ 2,031        
% of Net Assets [4],[5],[12],[22],[35] 0.20%        
Interest [4],[5],[12],[35] 6.50%        
Interest [4],[5],[12],[35] 9.40%        
Investment, Identifier [Axis]: Nexus Underwriting Management Limited, Other Financial, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount [4],[5],[12],[40] $ 1,664        
Cost [4],[5],[12],[40] 1,766        
Fair Value [4],[5],[12],[40] $ 1,631        
% of Net Assets [4],[5],[12],[22],[40] 0.10%        
Interest 5.25% [4],[5],[12],[40] 5.25% [1],[2],[13],[41]      
Interest 7.40% [4],[5],[12],[40] 7.40% [1],[2],[13],[41]      
Investment, Identifier [Axis]: Nexus Underwriting Management Limited, Other Financial, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount [1],[2],[13],[41]   $ 1,540      
Cost [1],[2],[13],[41]   1,684      
Fair Value [1],[2],[13],[41]   $ 1,508      
% of Net Assets [1],[2],[13],[23],[41]   0.10%      
Investment, Identifier [Axis]: Nexus Underwriting Management Limited, Other Financial, First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Principal Amount [1],[2],[13],[41]   $ 184      
Cost [1],[2],[13],[41]   202      
Fair Value [1],[2],[13],[41]   $ 184      
% of Net Assets [1],[2],[13],[23],[41]   0.00%      
Investment, Identifier [Axis]: Nexus Underwriting Management Limited, Other Financial, Revolver          
Schedule of Investments [Line Items]          
Principal Amount [4],[5],[12],[40] $ 189        
Cost [4],[5],[12],[40] 202        
Fair Value [4],[5],[12],[40] $ 189        
% of Net Assets [4],[5],[12],[22],[40] 0.00%        
Interest 5.25% [4],[5],[12],[40] 5.25% [1],[2],[13],[41]      
Interest 7.40% [4],[5],[12],[40] 7.40% [1],[2],[13],[41]      
Investment, Identifier [Axis]: Northstar Recycling, LLC, Environmental Industries, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 2,469 [4],[5],[6] $ 2,475 [1],[2],[21]      
Cost 2,430 [4],[5],[6] 2,434 [1],[2],[21]      
Fair Value $ 2,443 [4],[5],[6] $ 2,446 [1],[2],[21]      
% of Net Assets 0.20% [4],[5],[6],[22] 0.20% [1],[2],[21],[23]      
Interest 4.75% [4],[5],[6] 4.75% [1],[2],[21]      
Interest 9.90% [4],[5],[6] 9.50% [1],[2],[21]      
Investment, Identifier [Axis]: Novotech Aus Bidco Pty Ltd, Healthcare, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount $ 3,446 [4],[5],[12],[42] $ 3,490 [1],[2],[13],[43]      
Cost 3,669 [4],[5],[12],[42] 3,667 [1],[2],[13],[43]      
Fair Value $ 3,315 [4],[5],[12],[42] $ 3,406 [1],[2],[13],[43]      
% of Net Assets 0.30% [4],[5],[12],[22],[42] 0.30% [1],[2],[13],[23],[43]      
Interest 5.25% [4],[5],[12],[42] 5.25% [1],[2],[13],[43]      
Interest 8.80% [4],[5],[12],[42] 8.80% [1],[2],[13],[43]      
Investment, Identifier [Axis]: Novotech Aus Bidco Pty Ltd, Healthcare, First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Principal Amount $ 474 [4],[5],[12],[31] $ 474 [1],[2],[13],[32]      
Cost 450 [4],[5],[12],[31] 449 [1],[2],[13],[32]      
Fair Value $ 425 [4],[5],[12],[31] $ 443 [1],[2],[13],[32]      
% of Net Assets 0.00% [4],[5],[12],[22],[31] 0.00% [1],[2],[13],[23],[32]      
Interest 5.25% [4],[5],[12],[31] 5.75% [1],[2],[13],[32]      
Interest 10.20% [4],[5],[12],[31] 9.60% [1],[2],[13],[32]      
Investment, Identifier [Axis]: OA Buyer, Inc., Healthcare, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 5,574 [4],[5],[6] $ 5,588 [1],[2],[3]      
Cost 5,478 [4],[5],[6] 5,488 [1],[2],[3]      
Fair Value $ 5,496 [4],[5],[6] $ 5,501 [1],[2],[3]      
% of Net Assets 0.50% [4],[5],[6],[22] 0.50% [1],[2],[3],[23]      
Interest 5.75% [4],[5],[6] 5.75% [1],[2],[3]      
Interest 10.60% [4],[5],[6] 10.10% [1],[2],[3]      
Investment, Identifier [Axis]: OA Buyer, Inc., Healthcare, Partnership Units          
Schedule of Investments [Line Items]          
Cost $ 211 [5],[9] $ 211 [2],[16]      
Fair Value $ 226 [5],[9] $ 226 [2],[16]      
% of Net Assets 0.00% [5],[9],[22] 0.00% [2],[16],[23]      
Investment owned, balance (in shares) 210,920.11 [5],[7],[8],[9] 210,920.11 [2],[10],[11],[16]      
Investment, Identifier [Axis]: OA Buyer, Inc., Healthcare, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 0 [4],[5],[6] $ 0 [1],[2],[3]      
Cost (22) [4],[5],[6] (23) [1],[2],[3]      
Fair Value $ (18) [4],[5],[6] $ (21) [1],[2],[3]      
% of Net Assets 0.00% [4],[5],[6],[22] 0.00% [1],[2],[3],[23]      
Interest 5.75% [4],[5],[6] 5.75% [1],[2],[3]      
Interest 10.60% [4],[5],[6] 10.10% [1],[2],[3]      
Investment, Identifier [Axis]: OAC Holdings I Corp, Automotive, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 3,603 [4],[5],[6] $ 3,621 [1],[2],[32]      
Cost 3,541 [4],[5],[6] 3,556 [1],[2],[32]      
Fair Value $ 3,555 [4],[5],[6] $ 3,567 [1],[2],[32]      
% of Net Assets 0.30% [4],[5],[6],[22] 0.30% [1],[2],[23],[32]      
Interest 5.00% [4],[5],[6] 5.00% [1],[2],[32]      
Interest 9.80% [4],[5],[6] 10.00% [1],[2],[32]      
Investment, Identifier [Axis]: OAC Holdings I Corp, Automotive, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 1,116 [4],[5],[6] $ 763 [1],[2],[32]      
Cost 1,093 [4],[5],[6] 739 [1],[2],[32]      
Fair Value $ 1,097 [4],[5],[6] $ 743 [1],[2],[32]      
% of Net Assets 0.10% [4],[5],[6],[22] 0.10% [1],[2],[23],[32]      
Interest 5.00% [4],[5],[6] 5.00% [1],[2],[32]      
Interest 9.80% [4],[5],[6] 10.00% [1],[2],[32]      
Investment, Identifier [Axis]: OG III B.V., Containers & Glass Products, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 3,441 [4],[5],[12],[25] $ 3,381 [1],[2],[13],[26]      
Cost 3,676 [4],[5],[12],[25] 3,674 [1],[2],[13],[26]      
Fair Value $ 3,243 [4],[5],[12],[25] $ 3,310 [1],[2],[13],[26]      
% of Net Assets 0.30% [4],[5],[12],[22],[25] 0.30% [1],[2],[13],[23],[26]      
Interest 5.50% [4],[5],[12],[25] 5.75% [1],[2],[13],[26]      
Interest 8.70% [4],[5],[12],[25] 7.90% [1],[2],[13],[26]      
Investment, Identifier [Axis]: OSP Hamilton Purchaser, LLC, Technology, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 2,258 [4],[5],[19] $ 2,258 [1],[2],[21]      
Cost 2,221 [4],[5],[19] 2,219 [1],[2],[21]      
Fair Value $ 2,190 [4],[5],[19] $ 2,190 [1],[2],[21]      
% of Net Assets 0.20% [4],[5],[19],[22] 0.20% [1],[2],[21],[23]      
Interest 6.00% [4],[5],[19] 6.00% [1],[2],[21]      
Interest 11.00% [4],[5],[19] 10.20% [1],[2],[21]      
Investment, Identifier [Axis]: OSP Hamilton Purchaser, LLC, Technology, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount [1],[2],[24]   $ 2,274      
Cost [1],[2],[24]   2,206      
Fair Value [1],[2],[24]   $ 2,206      
% of Net Assets [1],[2],[23],[24]   0.20%      
Interest [1],[2],[24]   6.00%      
Interest [1],[2],[24]   10.50%      
Investment, Identifier [Axis]: OSP Hamilton Purchaser, LLC, Technology, First Lien Senior Secured Term Loan1          
Schedule of Investments [Line Items]          
Principal Amount [4],[5],[6] $ 2,274        
Cost [4],[5],[6] 2,209        
Fair Value [4],[5],[6] $ 2,206        
% of Net Assets [4],[5],[6],[22] 0.20%        
Interest [4],[5],[6] 6.00%        
Interest [4],[5],[6] 10.90%        
Investment, Identifier [Axis]: OSP Hamilton Purchaser, LLC, Technology, First Lien Senior Secured Term Loan2          
Schedule of Investments [Line Items]          
Principal Amount [4],[5],[6] $ 4,713        
Cost [4],[5],[6] 4,572        
Fair Value [4],[5],[6] $ 4,571        
% of Net Assets [4],[5],[6],[22] 0.40%        
Interest [4],[5],[6] 6.25%        
Interest [4],[5],[6] 11.10%        
Investment, Identifier [Axis]: OSP Hamilton Purchaser, LLC, Technology, LP Units          
Schedule of Investments [Line Items]          
Cost $ 351 [5],[9] $ 208 [2],[16]      
Fair Value $ 360 [5],[9] $ 221 [2],[16]      
% of Net Assets 0.00% [5],[9],[22] 0.00% [2],[16],[23]      
Investment owned, balance (in shares) 347,497 [5],[7],[8],[9] 60,040 [2],[10],[11],[16]      
Investment, Identifier [Axis]: OSP Hamilton Purchaser, LLC, Technology, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 56 [4],[5],[19] $ 0 [1],[2],[21]      
Cost 45 [4],[5],[19] (3) [1],[2],[21]      
Fair Value $ 43 [4],[5],[19] $ (6) [1],[2],[21]      
% of Net Assets 0.00% [4],[5],[19],[22] 0.00% [1],[2],[21],[23]      
Interest 6.00% [4],[5],[19] 6.00% [1],[2],[21]      
Interest 11.00% [4],[5],[19] 10.20% [1],[2],[21]      
Investment, Identifier [Axis]: Offen Inc., Transportation: Cargo, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 3,736 [5],[14],[33] $ 3,739 [2],[3],[15]      
Cost 3,699 [5],[14],[33] 3,702 [2],[3],[15]      
Fair Value $ 3,699 [5],[14],[33] $ 3,627 [2],[3],[15]      
% of Net Assets 0.30% [5],[14],[22],[33] 0.30% [2],[3],[15],[23]      
Interest 5.00% [5],[14],[33] 5.00% [2],[3],[15]      
Interest 9.80% [5],[14],[33] 8.40% [2],[3],[15]      
Investment, Identifier [Axis]: Omni Intermediate Holdings, LLC, Transportation, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 8,408 [4],[5],[6] $ 6,134 [1],[2],[24]      
Cost 8,374 [4],[5],[6] 6,098 [1],[2],[24]      
Fair Value $ 8,181 [4],[5],[6] $ 5,995 [1],[2],[24]      
% of Net Assets 0.70% [4],[5],[6],[22] 0.50% [1],[2],[23],[24]      
Interest 5.00% [4],[5],[6] 5.00% [1],[2],[24]      
Interest 9.90% [4],[5],[6] 9.70% [1],[2],[24]      
Investment, Identifier [Axis]: Options Technology Ltd., Computer Services, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 2,284 [4],[5],[12],[34] $ 2,290 [1],[2],[13],[56]      
Cost 2,262 [4],[5],[12],[34] 2,266 [1],[2],[13],[56]      
Fair Value $ 2,229 [4],[5],[12],[34] $ 2,251 [1],[2],[13],[56]      
% of Net Assets 0.20% [4],[5],[12],[22],[34] 0.20% [1],[2],[13],[23],[56]      
Interest 4.75% [4],[5],[12],[34] 4.75% [1],[2],[13],[56]      
Interest 9.00% [4],[5],[12],[34] 9.00% [1],[2],[13],[56]      
Investment, Identifier [Axis]: Oracle Vision Bidco Limited, Healthcare, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 2,830 [4],[5],[12],[40] $ 2,753 [1],[2],[13],[41]      
Cost 3,154 [4],[5],[12],[40] 3,151 [1],[2],[13],[41]      
Fair Value $ 2,830 [4],[5],[12],[40] $ 2,753 [1],[2],[13],[41]      
% of Net Assets 0.20% [4],[5],[12],[22],[40] 0.20% [1],[2],[13],[23],[41]      
Interest 4.75% [4],[5],[12],[40] 4.75% [1],[2],[13],[41]      
Interest 7.70% [4],[5],[12],[40] 7.70% [1],[2],[13],[41]      
Investment, Identifier [Axis]: Origin Bidco Limited, Technology, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount $ 360 [4],[5],[12],[25] $ 354 [1],[2],[13],[26]      
Cost 395 [4],[5],[12],[25] 395 [1],[2],[13],[26]      
Fair Value $ 351 [4],[5],[12],[25] $ 342 [1],[2],[13],[26]      
% of Net Assets 0.00% [4],[5],[12],[22],[25] 0.00% [1],[2],[13],[23],[26]      
Interest 5.75% [4],[5],[12],[25] 5.75% [1],[2],[13],[26]      
Interest 8.40% [4],[5],[12],[25] 7.70% [1],[2],[13],[26]      
Investment, Identifier [Axis]: Origin Bidco Limited, Technology, First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Principal Amount $ 597 [4],[5],[12],[19] $ 597 [1],[2],[13],[21]      
Cost 584 [4],[5],[12],[19] 584 [1],[2],[13],[21]      
Fair Value $ 582 [4],[5],[12],[19] $ 577 [1],[2],[13],[21]      
% of Net Assets 0.00% [4],[5],[12],[19],[22] 0.00% [1],[2],[13],[21],[23]      
Interest 5.75% [4],[5],[12],[19] 5.75% [1],[2],[13],[21]      
Interest 10.70% [4],[5],[12],[19] 10.50% [1],[2],[13],[21]      
Investment, Identifier [Axis]: PDQ.Com Corporation, Business Equipment & Services, Class A-2 Partnership Units          
Schedule of Investments [Line Items]          
Cost $ 29 [5],[9] $ 29 [2],[16]      
Fair Value $ 45 [5],[9] $ 41 [2],[16]      
% of Net Assets 0.00% [5],[9],[22] 0.00% [2],[16],[23]      
Investment owned, balance (in shares) 28.8 [5],[7],[8],[9] 28.8 [2],[10],[11],[16]      
Investment, Identifier [Axis]: PDQ.Com Corporation, Business Equipment & Services, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 8,318 [4],[5],[19] $ 8,350 [1],[2],[21]      
Cost 8,091 [4],[5],[19] 8,116 [1],[2],[21]      
Fair Value $ 8,162 [4],[5],[19] $ 8,172 [1],[2],[21]      
% of Net Assets 0.70% [4],[5],[19],[22] 0.70% [1],[2],[21],[23]      
Interest 4.75% [4],[5],[19] 4.75% [1],[2],[21]      
Interest 9.70% [4],[5],[19] 9.40% [1],[2],[21]      
Investment, Identifier [Axis]: PSP Intermediate 4, LLC, Technology, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount $ 888 [4],[5],[12],[25] $ 872 [1],[2],[13],[26]      
Cost 826 [4],[5],[12],[25] 825 [1],[2],[13],[26]      
Fair Value $ 825 [4],[5],[12],[25] $ 829 [1],[2],[13],[26]      
% of Net Assets 0.10% [4],[5],[12],[22],[25] 0.10% [1],[2],[13],[23],[26]      
Interest 5.25% [4],[5],[12],[25] 5.25% [1],[2],[13],[26]      
Interest 8.20% [4],[5],[12],[25] 7.30% [1],[2],[13],[26]      
Investment, Identifier [Axis]: PSP Intermediate 4, LLC, Technology, First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Principal Amount $ 866 [4],[5],[12],[19] $ 866 [1],[2],[13],[21]      
Cost 844 [4],[5],[12],[19] 844 [1],[2],[13],[21]      
Fair Value $ 832 [4],[5],[12],[19] $ 842 [1],[2],[13],[21]      
% of Net Assets 0.10% [4],[5],[12],[19],[22] 0.10% [1],[2],[13],[21],[23]      
Interest 5.25% [4],[5],[12],[19] 5.25% [1],[2],[13],[21]      
Interest 10.30% [4],[5],[12],[19] 10.00% [1],[2],[13],[21]      
Investment, Identifier [Axis]: Panoche Energy Center LLC, Electric, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 4,636 [5] $ 4,924 [2]      
Cost 4,185 [5] 4,430 [2]      
Fair Value $ 4,312 [5] $ 4,628 [2]      
% of Net Assets 0.40% [5],[22] 0.40% [2],[23]      
Interest 6.90% [5] 6.90% [2]      
Investment, Identifier [Axis]: Pare SAS (SAS Maurice MARLE), Health Care Equipment, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount $ 2,780 [4],[5],[12],[35] $ 2,720 [1],[2],[13],[36]      
Cost 2,821 [4],[5],[12],[35] 2,807 [1],[2],[13],[36]      
Fair Value $ 2,708 [4],[5],[12],[35] $ 2,638 [1],[2],[13],[36]      
% of Net Assets 0.20% [4],[5],[12],[22],[35] 0.20% [1],[2],[13],[23],[36]      
Interest 6.50% [4],[5],[12],[35] 5.25% [1],[2],[13],[36]      
Interest 8.60% [4],[5],[12],[35] 7.10% [1],[2],[13],[36]      
Investment, interest rate, paid in kind 0.75% [4],[5],[12],[35] 0.75% [1],[2],[13],[36]      
Investment, Identifier [Axis]: Pare SAS (SAS Maurice MARLE), Health Care Equipment, First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Principal Amount $ 1,500 [4],[5],[6],[12] $ 1,500 [1],[2],[13],[24]      
Cost 1,500 [4],[5],[6],[12] 1,500 [1],[2],[13],[24]      
Fair Value $ 1,461 [4],[5],[6],[12] $ 1,455 [1],[2],[13],[24]      
% of Net Assets 0.10% [4],[5],[6],[12],[22] 0.10% [1],[2],[13],[23],[24]      
Interest 6.50% [4],[5],[6],[12] 6.50% [1],[2],[13],[24]      
Interest 10.20% [4],[5],[6],[12] 9.60% [1],[2],[13],[24]      
Investment, Identifier [Axis]: Patriot New Midco 1 Limited (Forensic Risk Alliance), Diversified Financial Services, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount $ 2,708 [4],[5],[12],[25] $ 2,838 [1],[2],[13],[26]      
Cost 2,676 [4],[5],[12],[25] 2,850 [1],[2],[13],[26]      
Fair Value $ 2,587 [4],[5],[12],[25] $ 2,702 [1],[2],[13],[26]      
% of Net Assets 0.20% [4],[5],[12],[22],[25] 0.20% [1],[2],[13],[23],[26]      
Interest 6.75% [4],[5],[12],[25] 6.75% [1],[2],[13],[26]      
Interest 9.40% [4],[5],[12],[25] 8.50% [1],[2],[13],[26]      
Investment, Identifier [Axis]: Patriot New Midco 1 Limited (Forensic Risk Alliance), Diversified Financial Services, First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Principal Amount $ 3,318 [4],[5],[12],[19] $ 3,318 [1],[2],[13],[21]      
Cost 3,268 [4],[5],[12],[19] 3,264 [1],[2],[13],[21]      
Fair Value $ 3,169 [4],[5],[12],[19] $ 3,159 [1],[2],[13],[21]      
% of Net Assets 0.30% [4],[5],[12],[19],[22] 0.30% [1],[2],[13],[21],[23]      
Interest 6.75% [4],[5],[12],[19] 6.75% [1],[2],[13],[21]      
Interest 11.40% [4],[5],[12],[19] 11.40% [1],[2],[13],[21]      
Investment, Identifier [Axis]: Perimeter Master Note Business Trust, Credit Card ABS, Structured Secured Note - Class A          
Schedule of Investments [Line Items]          
Principal Amount $ 182 [5],[12] $ 182 [2],[13]      
Cost 182 [5],[12] 182 [2],[13]      
Fair Value $ 177 [5],[12] $ 165 [2],[13]      
% of Net Assets 0.00% [5],[12],[22] 0.00% [2],[13],[23]      
Interest 4.70% [5],[12] 4.70% [2],[13]      
Investment, Identifier [Axis]: Perimeter Master Note Business Trust, Credit Card ABS, Structured Secured Note - Class B          
Schedule of Investments [Line Items]          
Principal Amount $ 182 [5],[12] $ 182 [2],[13]      
Cost 182 [5],[12] 182 [2],[13]      
Fair Value $ 172 [5],[12] $ 162 [2],[13]      
% of Net Assets 0.00% [5],[12],[22] 0.00% [2],[13],[23]      
Interest 5.40% [5],[12] 5.40% [2],[13]      
Investment, Identifier [Axis]: Perimeter Master Note Business Trust, Credit Card ABS, Structured Secured Note - Class C          
Schedule of Investments [Line Items]          
Principal Amount $ 182 [5],[12] $ 182 [2],[13]      
Cost 182 [5],[12] 182 [2],[13]      
Fair Value $ 166 [5],[12] $ 157 [2],[13]      
% of Net Assets 0.00% [5],[12],[22] 0.00% [2],[13],[23]      
Interest 5.90% [5],[12] 5.90% [2],[13]      
Investment, Identifier [Axis]: Perimeter Master Note Business Trust, Credit Card ABS, Structured Secured Note - Class D          
Schedule of Investments [Line Items]          
Principal Amount $ 182 [5],[12] $ 181 [2],[13]      
Cost 182 [5],[12] 181 [2],[13]      
Fair Value $ 161 [5],[12] $ 158 [2],[13]      
% of Net Assets 0.00% [5],[12],[22] 0.00% [2],[13],[23]      
Interest 8.50% [5],[12] 8.50% [2],[13]      
Investment, Identifier [Axis]: Perimeter Master Note Business Trust, Credit Card ABS, Structured Secured Note - Class E          
Schedule of Investments [Line Items]          
Principal Amount $ 9,274 [5],[12] $ 9,273 [2],[13]      
Cost 9,274 [5],[12] 9,273 [2],[13]      
Fair Value $ 8,185 [5],[12] $ 8,154 [2],[13]      
% of Net Assets 0.70% [5],[12],[22] 0.70% [2],[13],[23]      
Interest 11.40% [5],[12] 11.40% [2],[13]      
Investment, Identifier [Axis]: Permaconn BidCo Pty Ltd, Tele-communications, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 2,744 [4],[5],[12],[53] $ 2,779 [1],[2],[13],[51]      
Cost 2,867 [4],[5],[12],[53] 2,864 [1],[2],[13],[51]      
Fair Value $ 2,700 [4],[5],[12],[53] $ 2,728 [1],[2],[13],[51]      
% of Net Assets 0.20% [4],[5],[12],[22],[53] 0.20% [1],[2],[13],[23],[51]      
Interest 6.00% [4],[5],[12],[53] 6.00% [1],[2],[13],[51]      
Interest 9.70% [4],[5],[12],[53] 9.10% [1],[2],[13],[51]      
Investment, Identifier [Axis]: Polara Enterprises, L.L.C., Capital Equipment, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 1,230 [4],[5],[31] $ 1,230 [1],[2],[21]      
Cost 1,210 [4],[5],[31] 1,209 [1],[2],[21]      
Fair Value $ 1,212 [4],[5],[31] $ 1,210 [1],[2],[21]      
% of Net Assets 0.10% [4],[5],[22],[31] 0.10% [1],[2],[21],[23]      
Interest 4.75% [4],[5],[31] 4.75% [1],[2],[21]      
Interest 9.80% [4],[5],[31] 9.60% [1],[2],[21]      
Investment, Identifier [Axis]: Polara Enterprises, L.L.C., Capital Equipment, Partnership Units          
Schedule of Investments [Line Items]          
Cost $ 741 [5],[9] $ 741 [2],[16]      
Fair Value $ 933 [5],[9] $ 823 [2],[16]      
% of Net Assets 0.10% [5],[9],[22] 0.10% [2],[16],[23]      
Investment owned, balance (in shares) 7,408.6 [5],[7],[8],[9] 7,408.6 [2],[10],[11],[16]      
Investment, Identifier [Axis]: Polara Enterprises, L.L.C., Capital Equipment, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 0 [4],[5],[31] $ 0 [1],[2],[21]      
Cost (9) [4],[5],[31] (9) [1],[2],[21]      
Fair Value $ (8) [4],[5],[31] $ (9) [1],[2],[21]      
% of Net Assets 0.00% [4],[5],[22],[31] 0.00% [1],[2],[21],[23]      
Interest 4.75% [4],[5],[31] 4.75% [1],[2],[21]      
Interest 9.80% [4],[5],[31] 9.60% [1],[2],[21]      
Investment, Identifier [Axis]: Policy Services Company, LLC, Property & Casualty Insurance, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 50,133 [4],[5],[19] $ 49,636 [1],[2],[21]      
Cost 49,056 [4],[5],[19] 48,487 [1],[2],[21]      
Fair Value $ 49,055 [4],[5],[19] $ 48,490 [1],[2],[21]      
% of Net Assets 4.10% [4],[5],[19],[22] 4.00% [1],[2],[21],[23]      
Interest 6.00% [4],[5],[19] 6.00% [1],[2],[21]      
Interest 10.80% [4],[5],[19] 8.80% [1],[2],[21]      
Investment, interest rate, paid in kind 4.00% [4],[5],[19] 4.00% [1],[2],[21]      
Investment, Identifier [Axis]: Policy Services Company, LLC, Property & Casualty Insurance, Warrants - Class A          
Schedule of Investments [Line Items]          
Cost $ 0 [5],[9] $ 0 [2],[16]      
Fair Value $ 301 [5],[9] $ 438 [2],[16]      
% of Net Assets 0.00% [5],[9],[22] 0.00% [2],[16],[23]      
Investment owned, balance (in shares) 2.55830 [5],[7],[8],[9] 2.55830 [2],[10],[11],[16]      
Investment, Identifier [Axis]: Policy Services Company, LLC, Property & Casualty Insurance, Warrants - Class B          
Schedule of Investments [Line Items]          
Cost $ 0 [5],[9] $ 0 [2],[16]      
Fair Value $ 102 [5],[9] $ 148 [2],[16]      
% of Net Assets 0.00% [5],[9],[22] 0.00% [2],[16],[23]      
Investment owned, balance (in shares) 0.86340 [5],[7],[8],[9] 0.86340 [2],[10],[11],[16]      
Investment, Identifier [Axis]: Policy Services Company, LLC, Property & Casualty Insurance, Warrants - Class CC          
Schedule of Investments [Line Items]          
Cost $ 0 [5],[9] $ 0 [2],[16]      
Fair Value $ 0 [5],[9] $ 0 [2],[16]      
% of Net Assets 0.00% [5],[9],[22] 0.00% [2],[16],[23]      
Investment owned, balance (in shares) 0.08870 [5],[7],[8],[9] 0.08870 [2],[10],[11],[16]      
Investment, Identifier [Axis]: Policy Services Company, LLC, Property & Casualty Insurance, Warrants - Class D          
Schedule of Investments [Line Items]          
Cost $ 0 [5],[9] $ 0 [2],[16]      
Fair Value $ 29 [5],[9] $ 42 [2],[16]      
% of Net Assets 0.00% [5],[9],[22] 0.00% [2],[16],[23]      
Investment owned, balance (in shares) 0.24710 [5],[7],[8],[9] 0.24710 [2],[10],[11],[16]      
Investment, Identifier [Axis]: Polymer Solutions Group Holdings, LLC, Chemicals, Plastics & Rubber, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 997 [4],[5],[14],[33] $ 997 [1],[2],[3],[15]      
Cost 997 [4],[5],[14],[33] 997 [1],[2],[3],[15]      
Fair Value $ 997 [4],[5],[14],[33] $ 987 [1],[2],[3],[15]      
% of Net Assets 0.10% [4],[5],[14],[22],[33] 0.10% [1],[2],[3],[15],[23]      
Interest 7.00% [4],[5],[14],[33] 7.00% [1],[2],[3],[15]      
Interest 11.90% [4],[5],[14],[33] 11.40% [1],[2],[3],[15]      
Investment, Identifier [Axis]: Premium Franchise Brands, LLC, Research & Consulting Services, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 12,643 [4],[5],[19] $ 12,676 [1],[2],[21]      
Cost 12,473 [4],[5],[19] 12,496 [1],[2],[21]      
Fair Value $ 12,500 [4],[5],[19] $ 12,510 [1],[2],[21]      
% of Net Assets 1.00% [4],[5],[19],[22] 1.00% [1],[2],[21],[23]      
Interest 6.25% [4],[5],[19] 6.25% [1],[2]      
Interest 11.10% [4],[5],[19] 9.90% [1],[2]      
Investment, Identifier [Axis]: Premium Invest, Brokerage, Asset Managers & Exchanges, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 5,758 [4],[5],[12],[35] $ 5,656 [1],[2],[13],[36]      
Cost 5,812 [4],[5],[12],[35] 5,804 [1],[2],[13],[36]      
Fair Value $ 5,758 [4],[5],[12],[35] $ 5,656 [1],[2],[13],[36]      
% of Net Assets 0.50% [4],[5],[12],[22],[35] 0.50% [1],[2],[13],[23],[36]      
Interest 5.25% [4],[5],[12],[35] 5.75% [1],[2],[13],[36]      
Interest 8.00% [4],[5],[12],[35] 8.50% [1],[2],[13],[36]      
Investment, Identifier [Axis]: Preqin MC Limited, Banking, Finance, Insurance & Real Estate, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 2,789 [4],[5],[12],[31] $ 2,789 [1],[2],[13],[56]      
Cost 2,722 [4],[5],[12],[31] 2,719 [1],[2],[13],[56]      
Fair Value $ 2,716 [4],[5],[12],[31] $ 2,719 [1],[2],[13],[56]      
% of Net Assets 0.20% [4],[5],[12],[22],[31] 0.20% [1],[2],[13],[23],[56]      
Interest 5.25% [4],[5],[12],[31] 5.25% [1],[2],[13],[56]      
Interest 10.00% [4],[5],[12],[31] 8.60% [1],[2],[13],[56]      
Investment, Identifier [Axis]: Process Equipment, Inc. (ProcessBarron), Industrial Air & Material Handling Equipment, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 330 [4],[5],[6] $ 5,458 [1],[2],[24]      
Cost 329 [4],[5],[6] 5,430 [1],[2],[24]      
Fair Value $ 305 [4],[5],[6] $ 4,907 [1],[2],[24]      
% of Net Assets 0.00% [4],[5],[6],[22] 0.40% [1],[2],[23],[24]      
Interest 5.75% [4],[5],[6] 5.75% [1],[2],[24]      
Interest 10.60% [4],[5],[6] 10.30% [1],[2],[24]      
Investment, Identifier [Axis]: Process Equipment, Inc. (ProcessBarron), Industrial Air & Material Handling Equipment, First Lien Senior Secured Term Loan1          
Schedule of Investments [Line Items]          
Principal Amount $ 5,329 [4],[5],[31] $ 338 [1],[2],[3]      
Cost 5,307 [4],[5],[31] 337 [1],[2],[3]      
Fair Value $ 4,919 [4],[5],[31] $ 304 [1],[2],[3]      
% of Net Assets 0.40% [4],[5],[22],[31] 0.00% [1],[2],[3],[23]      
Interest 5.75% [4],[5],[31] 6.00% [1],[2],[3]      
Interest 10.90% [4],[5],[31] 10.40% [1],[2],[3]      
Investment, Identifier [Axis]: Professional Datasolutions, Inc. (PDI), Application Software, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 1,813 [4],[5],[19] $ 1,822 [1],[2],[21]      
Cost 1,812 [4],[5],[19] 1,821 [1],[2],[21]      
Fair Value $ 1,758 [4],[5],[19] $ 1,751 [1],[2],[21]      
% of Net Assets 0.10% [4],[5],[19],[22] 0.10% [1],[2],[21],[23]      
Interest 4.50% [4],[5],[19] 4.50% [1],[2],[21]      
Interest 9.30% [4],[5],[19] 8.70% [1],[2],[21]      
Investment, Identifier [Axis]: ProfitOptics, LLC, Technology, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 1,648 [4],[5],[34] $ 1,648 [1],[2],[56]      
Cost 1,620 [4],[5],[34] 1,619 [1],[2],[56]      
Fair Value $ 1,638 [4],[5],[34] $ 1,624 [1],[2],[56]      
% of Net Assets 0.10% [4],[5],[22],[34] 0.10% [1],[2],[23],[56]      
Interest 5.75% [4],[5],[34] 5.75% [1],[2],[56]      
Interest 10.80% [4],[5],[34] 9.60% [1],[2],[56]      
Investment, Identifier [Axis]: ProfitOptics, LLC, Technology, LLC Units          
Schedule of Investments [Line Items]          
Cost $ 161 [5],[9] $ 161 [2],[16]      
Fair Value $ 189 [5],[9] $ 172 [2],[16]      
% of Net Assets 0.00% [5],[9],[22] 0.00% [2],[16],[23]      
Investment owned, balance (in shares) 241,935.48 [5],[7],[8],[9] 241,935.48 [2],[10],[11],[16]      
Investment, Identifier [Axis]: ProfitOptics, LLC, Technology, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 177 [4],[5],[34] $ 0 [1],[2],[56]      
Cost 169 [4],[5],[34] (8) [1],[2],[56]      
Fair Value $ 175 [4],[5],[34] $ (7) [1],[2],[56]      
% of Net Assets 0.00% [4],[5],[22],[34] 0.00% [1],[2],[23],[56]      
Interest 5.75% [4],[5],[34] 5.75% [1],[2],[56]      
Interest 10.80% [4],[5],[34] 9.60% [1],[2],[56]      
Investment, Identifier [Axis]: ProfitOptics, LLC, Technology, Second Lien Senior Subordinated Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 81 [5] $ 81 [2]      
Cost 81 [5] 81 [2]      
Fair Value $ 75 [5] $ 74 [2]      
% of Net Assets 0.00% [5],[22] 0.00% [2],[23]      
Interest 8.00% [5] 8.00% [2]      
Investment, Identifier [Axis]: Proppants Holding, LLC, Energy: Oil & Gas, LLC Units          
Schedule of Investments [Line Items]          
Cost $ 0 [5],[9],[14] $ 0 [2],[15],[16]      
Fair Value $ 0 [5],[9],[14] $ 0 [2],[15],[16]      
% of Net Assets 0.00% [5],[9],[14],[22] 0.00% [2],[15],[16],[23]      
Investment owned, balance (in shares) 1,668,106 [5],[7],[8],[9],[14] 1,668,106 [2],[10],[11],[15],[16]      
Investment, Identifier [Axis]: Protego Bidco B.V., Aerospace & Defense, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 1,479 [4],[5],[12],[35] $ 1,453 [1],[2],[13],[36]      
Cost 1,571 [4],[5],[12],[35] 1,569 [1],[2],[13],[36]      
Fair Value $ 1,406 [4],[5],[12],[35] $ 1,365 [1],[2],[13],[36]      
% of Net Assets 0.10% [4],[5],[12],[22],[35] 0.10% [1],[2],[13],[23],[36]      
Interest 6.25% [4],[5],[12],[35] 6.00% [1],[2],[13],[36]      
Interest 9.30% [4],[5],[12],[35] 7.70% [1],[2],[13],[36]      
Investment, Identifier [Axis]: Protego Bidco B.V., Aerospace & Defense, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 2,128 [4],[5],[12],[35] $ 2,090 [1],[2],[13],[36]      
Cost 2,277 [4],[5],[12],[35] 2,275 [1],[2],[13],[36]      
Fair Value $ 2,049 [4],[5],[12],[35] $ 2,017 [1],[2],[13],[36]      
% of Net Assets 0.20% [4],[5],[12],[22],[35] 0.20% [1],[2],[13],[23],[36]      
Interest 5.25% [4],[5],[12],[35] 5.25% [1],[2],[13],[36]      
Interest 8.30% [4],[5],[12],[35] 7.10% [1],[2],[13],[36]      
Investment, Identifier [Axis]: QPE7 SPV1 BidCo Pty Ltd, Consumer Cyclical, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 1,847 [4],[5],[12],[27] $ 1,870 [1],[2],[13],[28]      
Cost 1,966 [4],[5],[12],[27] 1,965 [1],[2],[13],[28]      
Fair Value $ 1,769 [4],[5],[12],[27] $ 1,821 [1],[2],[13],[28]      
% of Net Assets 0.10% [4],[5],[12],[22],[27] 0.10% [1],[2],[13],[23],[28]      
Interest 3.75% [4],[5],[12],[27] 5.50% [1],[2],[13],[28]      
Interest 7.40% [4],[5],[12],[27] 8.60% [1],[2],[13],[28]      
Investment, Identifier [Axis]: Qualified Industries, LLC, Consumer Cyclical, Common Stock          
Schedule of Investments [Line Items]          
Cost [5],[9] $ 3        
Fair Value [5],[9] $ 3        
% of Net Assets [5],[9],[22] 0.00%        
Investment owned, balance (in shares) [5],[7],[8],[9] 303,030        
Investment, Identifier [Axis]: Qualified Industries, LLC, Consumer Cyclical, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount [4],[5],[6] $ 606        
Cost [4],[5],[6] 588        
Fair Value [4],[5],[6] $ 588        
% of Net Assets [4],[5],[6],[22] 0.00%        
Interest [4],[5],[6] 5.75%        
Interest [4],[5],[6] 10.40%        
Investment, Identifier [Axis]: Qualified Industries, LLC, Consumer Cyclical, Preferred Stock          
Schedule of Investments [Line Items]          
Cost [5],[9] $ 144        
Fair Value [5],[9] $ 144        
% of Net Assets [5],[9],[22] 0.00%        
Investment owned, balance (in shares) [5],[7],[8],[9] 148        
Investment, Identifier [Axis]: Qualified Industries, LLC, Consumer Cyclical, Revolver          
Schedule of Investments [Line Items]          
Principal Amount [4],[5],[6] $ 0        
Cost [4],[5],[6] (7)        
Fair Value [4],[5],[6] $ (7)        
% of Net Assets [4],[5],[6],[22] 0.00%        
Interest [4],[5],[6] 5.75%        
Interest [4],[5],[6] 10.40%        
Investment, Identifier [Axis]: Questel Unite, Business Services, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 6,892 [4],[5],[12],[19] $ 6,892 [1],[2],[13],[21]      
Cost 6,818 [4],[5],[12],[19] 6,815 [1],[2],[13],[21]      
Fair Value $ 6,727 [4],[5],[12],[19] $ 6,692 [1],[2],[13],[21]      
% of Net Assets 0.60% [4],[5],[12],[19],[22] 0.60% [1],[2],[13],[21],[23]      
Interest 6.25% [4],[5],[12],[19] 6.25% [1],[2],[13],[21]      
Interest 11.30% [4],[5],[12],[19] 11.00% [1],[2],[13],[21]      
Investment, Identifier [Axis]: R1 Holdings, LLC, Transportation, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 11,081 [4],[5],[31] $ 10,304 [1],[2],[24]      
Cost 10,665 [4],[5],[31] 9,873 [1],[2],[24]      
Fair Value $ 10,688 [4],[5],[31] $ 9,873 [1],[2],[24]      
% of Net Assets 0.90% [4],[5],[22],[31] 0.80% [1],[2],[23],[24]      
Interest 6.25% [4],[5],[31] 6.25% [1],[2],[24]      
Interest 11.10% [4],[5],[31] 10.80% [1],[2],[24]      
Investment, Identifier [Axis]: R1 Holdings, LLC, Transportation, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 472 [4],[5],[31] $ 472 [1],[2],[24]      
Cost 405 [4],[5],[31] 403 [1],[2],[24]      
Fair Value $ 408 [4],[5],[31] $ 403 [1],[2],[24]      
% of Net Assets 0.00% [4],[5],[22],[31] 0.00% [1],[2],[23],[24]      
Interest 6.25% [4],[5],[31] 6.25% [1],[2],[24]      
Interest 11.10% [4],[5],[31] 10.80% [1],[2],[24]      
Investment, Identifier [Axis]: RA Outdoors, LLC, High Tech Industries, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 12,917 [4],[5],[6],[14] $ 12,917 [1],[2],[15],[21]      
Cost 12,658 [4],[5],[6],[14] 12,658 [1],[2],[15],[21]      
Fair Value $ 12,658 [4],[5],[6],[14] $ 12,658 [1],[2],[15],[21]      
% of Net Assets 1.10% [4],[5],[6],[14],[22] 1.00% [1],[2],[15],[21],[23]      
Interest 6.75% [4],[5],[6],[14] 6.75% [1],[2],[15],[21]      
Interest 11.40% [4],[5],[6],[14] 11.40% [1],[2],[15],[21]      
Investment, Identifier [Axis]: RA Outdoors, LLC, High Tech Industries, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 370 [4],[5],[6],[14] $ 0 [1],[2],[15],[21]      
Cost 370 [4],[5],[6],[14] 0 [1],[2],[15],[21]      
Fair Value $ 346 [4],[5],[6],[14] $ (25) [1],[2],[15],[21]      
% of Net Assets 0.00% [4],[5],[6],[14],[22] 0.00% [1],[2],[15],[21],[23]      
Interest 6.75% [4],[5],[6],[14] 6.75% [1],[2],[15],[21]      
Interest 11.40% [4],[5],[6],[14] 11.40% [1],[2],[15],[21]      
Investment, Identifier [Axis]: REP SEKO MERGER SUB LLC, Air Freight & Logistics, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount $ 9,729 [4],[5],[35] $ 9,557 [1],[2],[52]      
Cost 9,255 [4],[5],[35] 9,245 [1],[2],[52]      
Fair Value $ 9,583 [4],[5],[35] $ 9,438 [1],[2],[52]      
% of Net Assets 0.80% [4],[5],[22],[35] 0.80% [1],[2],[23],[52]      
Interest 4.75% [4],[5],[35] 4.75% [1],[52]      
Interest 8.00% [4],[5],[35] 6.60% [1],[52]      
Investment, Identifier [Axis]: REP SEKO MERGER SUB LLC, Air Freight & Logistics, First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Principal Amount $ 1,440 [4],[5],[33] $ 1,300 [1],[2],[21]      
Cost 1,407 [4],[5],[33] 1,264 [1],[2],[21]      
Fair Value $ 1,410 [4],[5],[33] $ 1,274 [1],[2],[21]      
% of Net Assets 0.10% [4],[5],[22],[33] 0.10% [1],[2],[21],[23]      
Interest 4.75% [4],[5],[33] 4.75% [1],[2],[21]      
Interest 9.90% [4],[5],[33] 9.50% [1],[2],[21]      
Investment, Identifier [Axis]: RPX Corporation, Research & Consulting Services, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 7,241 [4],[5],[33] $ 7,290 [1],[2],[21]      
Cost 7,136 [4],[5],[33] 7,174 [1],[2],[21]      
Fair Value $ 7,160 [4],[5],[33] $ 7,144 [1],[2],[21]      
% of Net Assets 0.60% [4],[5],[22],[33] 0.60% [1],[2],[21],[23]      
Interest 5.50% [4],[5],[33] 5.50% [1],[2],[21]      
Interest 10.30% [4],[5],[33] 9.90% [1],[2],[21]      
Investment, Identifier [Axis]: RTIC Subsidiary Holdings, LLC, Consumer Goods: Durable, Class A Preferred Stock          
Schedule of Investments [Line Items]          
Cost $ 4 [5],[9],[14] $ 4 [2],[15]      
Fair Value $ 0 [5],[9],[14] $ 1 [2],[15]      
% of Net Assets 0.00% [5],[9],[14],[22] 0.00% [2],[15],[23]      
Investment owned, balance (in shares) 145.347 [5],[7],[8],[9],[14] 145.347 [2],[10],[11],[15]      
Investment, Identifier [Axis]: RTIC Subsidiary Holdings, LLC, Consumer Goods: Durable, Class B Preferred Stock          
Schedule of Investments [Line Items]          
Cost $ 0 [5],[9],[14] $ 0 [2],[15],[16]      
Fair Value $ 0 [5],[9],[14] $ 0 [2],[15],[16]      
% of Net Assets 0.00% [5],[9],[14],[22] 0.00% [2],[15],[16],[23]      
Investment owned, balance (in shares) 145.347 [5],[7],[8],[9],[14] 145.347 [2],[10],[11],[15],[16]      
Investment, Identifier [Axis]: RTIC Subsidiary Holdings, LLC, Consumer Goods: Durable, Class C Preferred Stock          
Schedule of Investments [Line Items]          
Cost $ 450 [5],[9],[14] $ 450 [2],[15],[16]      
Fair Value $ 62 [5],[9],[14] $ 155 [2],[15],[16]      
% of Net Assets 0.00% [5],[9],[14],[22] 0.00% [2],[15],[16],[23]      
Investment owned, balance (in shares) 7,844.03 [5],[7],[8],[9],[14] 7,844.03 [2],[10],[11],[15],[16]      
Investment, Identifier [Axis]: RTIC Subsidiary Holdings, LLC, Consumer Goods: Durable, Common Stock          
Schedule of Investments [Line Items]          
Cost $ 0 [5],[9],[14] $ 0 [2],[15],[16]      
Fair Value $ 0 [5],[9],[14] $ 0 [2],[15],[16]      
% of Net Assets 0.00% [5],[9],[14],[22] 0.00% [2],[15],[16],[23]      
Investment owned, balance (in shares) 153 [5],[7],[8],[9],[14] 153 [2],[10],[11],[15],[16]      
Investment, Identifier [Axis]: RTIC Subsidiary Holdings, LLC, Consumer Goods: Durable, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 9,279 [4],[5],[14],[29] $ 10,032 [1],[2],[15],[30]      
Cost 9,279 [4],[5],[14],[29] 10,032 [1],[2],[15],[30]      
Fair Value $ 8,815 [4],[5],[14],[29] $ 9,761 [1],[2],[15],[30]      
% of Net Assets 0.70% [4],[5],[14],[22],[29] 0.80% [1],[2],[15],[23],[30]      
Interest 7.75% [4],[5],[14],[29] 7.75% [1],[2],[15],[30]      
Interest 12.10% [4],[5],[14],[29] 12.00% [1],[2],[15],[30]      
Investment, Identifier [Axis]: RTIC Subsidiary Holdings, LLC, Consumer Goods: Durable, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 2,381 [4],[5],[14],[29] $ 1,587 [1],[2],[15],[30]      
Cost 2,381 [4],[5],[14],[29] 1,587 [1],[2],[15],[30]      
Fair Value $ 2,183 [4],[5],[14],[29] $ 1,480 [1],[2],[15],[30]      
% of Net Assets 0.20% [4],[5],[14],[22],[29] 0.10% [1],[2],[15],[23],[30]      
Interest 7.75% [4],[5],[14],[29] 7.75% [1],[2],[15],[30]      
Interest 12.10% [4],[5],[14],[29] 12.00% [1],[2],[15],[30]      
Investment, Identifier [Axis]: Randys Holdings, Inc., Automobile Manufacturers. First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 13,204 [4],[5],[6] $ 13,237 [1],[2],[24]      
Cost 12,723 [4],[5],[6] 12,727 [1],[2],[24]      
Fair Value $ 12,749 [4],[5],[6] $ 12,708 [1],[2],[24]      
% of Net Assets 1.10% [4],[5],[6],[22] 1.10% [1],[2],[23],[24]      
Interest 6.50% [4],[5],[6] 6.50% [1],[2],[24]      
Interest 11.40% [4],[5],[6] 10.60% [1],[2],[24]      
Investment, Identifier [Axis]: Randys Holdings, Inc., Automobile Manufacturers. Partnership Units          
Schedule of Investments [Line Items]          
Cost $ 533 [5],[9] $ 533 [2],[16]      
Fair Value $ 532 [5],[9] $ 533 [2],[16]      
% of Net Assets 0.00% [5],[9],[22] 0.00% [2],[16],[23]      
Investment owned, balance (in shares) 5,333 [5],[7],[8],[9] 5,333 [2],[10],[11],[16]      
Investment, Identifier [Axis]: Randys Holdings, Inc., Automobile Manufacturers. Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 352 [4],[5],[6] $ 294 [1],[2],[24]      
Cost 300 [4],[5],[6] 239 [1],[2],[24]      
Fair Value $ 304 [4],[5],[6] $ 238 [1],[2],[24]      
% of Net Assets 0.00% [4],[5],[6],[22] 0.00% [1],[2],[23],[24]      
Interest 6.50% [4],[5],[6] 6.50% [1],[2],[24]      
Interest 11.40% [4],[5],[6] 10.60% [1],[2],[24]      
Investment, Identifier [Axis]: Recovery Point Systems, Inc., Technology, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 11,501 [4],[5],[6] $ 11,530 [1],[2],[21]      
Cost 11,359 [4],[5],[6] 11,379 [1],[2],[21]      
Fair Value $ 11,501 [4],[5],[6] $ 11,392 [1],[2],[21]      
% of Net Assets 1.00% [4],[5],[6],[22] 0.90% [1],[2],[21],[23]      
Interest 6.50% [4],[5],[6] 6.50% [1],[2],[21]      
Interest 11.30% [4],[5],[6] 10.30% [1],[2],[21]      
Investment, Identifier [Axis]: Recovery Point Systems, Inc., Technology, Partnership Equity          
Schedule of Investments [Line Items]          
Cost $ 187 [5],[9] $ 187 [2],[16]      
Fair Value $ 151 [5],[9] $ 125 [2],[16]      
% of Net Assets 0.00% [5],[9],[22] 0.00% [2],[16],[23]      
Investment owned, balance (in shares) 187,235 [5],[7],[8],[9] 187,235 [2],[10],[11],[16]      
Investment, Identifier [Axis]: Renovation Parent Holdings, LLC, Home Furnishings, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 4,794 [4],[5],[19] $ 4,806 [1],[2],[21]      
Cost 4,698 [4],[5],[19] 4,706 [1],[2],[21]      
Fair Value $ 4,204 [4],[5],[19] $ 4,556 [1],[2],[21]      
% of Net Assets 0.30% [4],[5],[19],[22] 0.40% [1],[2],[21],[23]      
Interest 5.50% [4],[5],[19] 5.50% [1],[2],[21]      
Interest 10.40% [4],[5],[19] 10.10% [1],[2],[21]      
Investment, Identifier [Axis]: Renovation Parent Holdings, LLC, Home Furnishings, Partnership Equity          
Schedule of Investments [Line Items]          
Cost $ 197 [5],[9] $ 197 [2],[16]      
Fair Value $ 65 [5],[9] $ 152 [2],[16]      
% of Net Assets 0.00% [5],[9],[22] 0.00% [2],[16],[23]      
Investment owned, balance (in shares) 197,368.42 [5],[7],[8],[9] 197,368.42 [2],[10],[11],[16]      
Investment, Identifier [Axis]: Resolute Investment Managers, Inc., Banking, Finance, Insurance & Real Estate, Second Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 5,081 [4],[5],[14],[19] $ 5,081 [1],[2],[15],[21]      
Cost 5,107 [4],[5],[14],[19] 5,107 [1],[2],[15],[21]      
Fair Value $ 3,049 [4],[5],[14],[19] $ 4,243 [1],[2],[15],[21]      
% of Net Assets 0.30% [4],[5],[14],[19],[22] 0.30% [1],[2],[15],[21],[23]      
Interest 8.00% [4],[5],[14],[19] 8.00% [1],[2],[15],[21]      
Interest 12.80% [4],[5],[14],[19] 12.40% [1],[2],[15],[21]      
Investment, Identifier [Axis]: Resonetics, LLC, Health Care Equipment, Second Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 4,011 [4],[5],[19] $ 4,011 [1],[2],[21]      
Cost 3,944 [4],[5],[19] 3,942 [1],[2],[21]      
Fair Value $ 3,967 [4],[5],[19] $ 3,926 [1],[2],[21]      
% of Net Assets 0.30% [4],[5],[19],[22] 0.30% [1],[2],[21],[23]      
Interest 7.00% [4],[5],[19] 7.00% [1],[2],[21]      
Interest 12.30% [4],[5],[19] 11.70% [1],[2],[21]      
Investment, Identifier [Axis]: Reward Gateway (UK) Ltd, Precious Metals & Minerals, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 2,971 [4],[5],[12],[40] $ 2,891 [1],[2],[13],[41]      
Cost 3,233 [4],[5],[12],[40] 3,230 [1],[2],[13],[41]      
Fair Value $ 2,927 [4],[5],[12],[40] $ 2,840 [1],[2],[13],[41]      
% of Net Assets 0.20% [4],[5],[12],[22],[40] 0.20% [1],[2],[13],[23],[41]      
Interest 6.25% [4],[5],[12],[40] 6.25% [1],[2],[13],[41]      
Interest 8.40% [4],[5],[12],[40] 8.40% [1],[2],[13],[41]      
Investment, Identifier [Axis]: Rhondda Financing No. 1 DAC, Finance Companies, Structured - Junior Note          
Schedule of Investments [Line Items]          
Principal Amount [5],[12] $ 9,378        
Cost [5],[12] 9,382        
Fair Value [5],[12] $ 9,378        
% of Net Assets [5],[12],[22] 0.80%        
Investment, Identifier [Axis]: Riedel Beheer B.V., Food & Beverage, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 2,253 [4],[5],[12],[25] $ 2,213 [1],[2],[13],[26]      
Cost 2,250 [4],[5],[12],[25] 2,248 [1],[2],[13],[26]      
Fair Value $ 2,107 [4],[5],[12],[25] $ 2,162 [1],[2],[13],[26]      
% of Net Assets 0.20% [4],[5],[12],[22],[25] 0.20% [1],[2],[13],[23],[26]      
Interest 6.25% [4],[5],[12],[25] 6.25% [1],[2],[13],[26]      
Interest 9.30% [4],[5],[12],[25] 8.50% [1],[2],[13],[26]      
Investment, Identifier [Axis]: Rocade Holdings LLC, LP Units          
Schedule of Investments [Line Items]          
Fair Value $ 0 $ 0      
Investment owned, balance (in shares) 23.8        
Investment, Identifier [Axis]: Rocade Holdings LLC, Other Financial, LP Units          
Schedule of Investments [Line Items]          
Cost [5],[9] $ 0        
Fair Value [5],[9] $ 0        
% of Net Assets [5],[9],[22] 0.00%        
Investment owned, balance (in shares) [5],[7],[8],[9] 23.8        
Investment, Identifier [Axis]: Rocade Holdings LLC, Other Financial, Preferred LP Units          
Schedule of Investments [Line Items]          
Cost [5] $ 45,000        
Fair Value [5] $ 45,000        
% of Net Assets [5],[22] 3.70%        
Investment owned, balance (in shares) [5],[7],[8] 45,000        
Investment, interest rate, paid in kind [5] 6.00%        
Investment, Identifier [Axis]: Rocade Holdings LLC, Preferred LP Units          
Schedule of Investments [Line Items]          
Fair Value $ 45,000 0      
Investment owned, balance (in shares) 45,000        
Investment, Identifier [Axis]: Royal Buyer, LLC, Industrial Other, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 11,143 [4],[5],[6] 11,044 [1],[2],[24]      
Cost 10,900 [4],[5],[6] 10,791 [1],[2],[24]      
Fair Value $ 10,930 [4],[5],[6] $ 10,808 [1],[2],[24]      
% of Net Assets 0.90% [4],[5],[6],[22] 0.90% [1],[2],[23],[24]      
Interest 6.00% [4],[5],[6] 6.00% [1],[2],[24]      
Interest 10.60% [4],[5],[6] 10.40% [1],[2],[24]      
Investment, Identifier [Axis]: Royal Buyer, LLC, Industrial Other, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 408 [4],[5],[6] $ 408 [1],[2],[24]      
Cost 376 [4],[5],[6] 374 [1],[2],[24]      
Fair Value $ 380 [4],[5],[6] $ 377 [1],[2],[24]      
% of Net Assets 0.00% [4],[5],[6],[22] 0.00% [1],[2],[23],[24]      
Interest 6.00% [4],[5],[6] 6.00% [1],[2],[24]      
Interest 10.60% [4],[5],[6] 10.40% [1],[2],[24]      
Investment, Identifier [Axis]: Ruffalo Noel Levitz, LLC, Media Services, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 9,397 [4],[5],[19] $ 9,445 [1],[2],[21]      
Cost 9,397 [4],[5],[19] 9,445 [1],[2],[21]      
Fair Value $ 9,171 [4],[5],[19] $ 9,238 [1],[2],[21]      
% of Net Assets 0.80% [4],[5],[19],[22] 0.80% [1],[2],[21],[23]      
Interest 6.00% [4],[5],[19] 6.00%      
Interest 11.20% [4],[5],[19] 10.70%      
Investment, Identifier [Axis]: SBP Holdings LP, Industrial Other, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount [4],[5],[6] $ 12,466        
Cost [4],[5],[6] 11,979        
Fair Value [4],[5],[6] $ 11,978        
% of Net Assets [4],[5],[6],[22] 1.00%        
Interest [4],[5],[6] 6.75%        
Interest [4],[5],[6] 11.60%        
Investment, Identifier [Axis]: SBP Holdings LP, Industrial Other, Revolver          
Schedule of Investments [Line Items]          
Principal Amount [4],[5],[6] $ 177        
Cost [4],[5],[6] 140        
Fair Value [4],[5],[6] $ 140        
% of Net Assets [4],[5],[6],[22] 0.00%        
Interest [4],[5],[6] 6.75%        
Interest [4],[5],[6] 11.60%        
Investment, Identifier [Axis]: SISU ACQUISITIONCO., INC., Aerospace & Defense, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 6,921 [4],[5],[19] $ 6,938 [1],[2],[21]      
Cost 6,828 [4],[5],[19] 6,840 [1],[2],[21]      
Fair Value $ 6,623 [4],[5],[19] $ 6,376 [1],[2],[21]      
% of Net Assets 0.50% [4],[5],[19],[22] 0.50% [1],[2],[21],[23]      
Interest 5.25% [4],[5],[19] 5.50% [1],[2],[21]      
Interest 10.40% [4],[5],[19] 10.20% [1],[2],[21]      
Investment, Identifier [Axis]: SMART Financial Operations, LLC, Banking, Finance, Insurance & Real Estate, Preferred Stock          
Schedule of Investments [Line Items]          
Cost $ 0 [5],[9],[14] $ 0 [2],[15],[16]      
Fair Value $ 110 [5],[9],[14] $ 110 [2],[15],[16]      
% of Net Assets 0.00% [5],[9],[14],[22] 0.00% [2],[15],[16],[23]      
Investment owned, balance (in shares) 1,000,000 [5],[7],[8],[9],[14] 1,000,000 [2],[10],[11],[15],[16]      
Investment, Identifier [Axis]: SN BUYER, LLC, Health Care Services, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 11,129 [4],[5],[6] $ 11,129 [1],[2],[21]      
Cost 10,981 [4],[5],[6] 10,972 [1],[2],[21]      
Fair Value $ 10,938 [4],[5],[6] $ 10,951 [1],[2],[21]      
% of Net Assets 0.90% [4],[5],[6],[22] 0.90% [1],[2],[21],[23]      
Interest 5.75% [4],[5],[6] 5.75% [1],[2],[21]      
Interest 10.50% [4],[5],[6] 10.00% [1],[2],[21]      
Investment, Identifier [Axis]: SOLO Buyer, L.P., Technology, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 22,606 [4],[5],[6] $ 22,606 [1],[2],[24]      
Cost 22,060 [4],[5],[6] 22,046 [1],[2],[24]      
Fair Value $ 22,072 [4],[5],[6] $ 22,041 [1],[2],[24]      
% of Net Assets 1.80% [4],[5],[6],[22] 1.80% [1],[2],[23],[24]      
Interest 6.25% [4],[5],[6] 6.25% [1],[2],[24]      
Interest 11.40% [4],[5],[6] 10.40% [1],[2],[24]      
Investment, Identifier [Axis]: SOLO Buyer, L.P., Technology, Partnership Units          
Schedule of Investments [Line Items]          
Principal Amount [2],[16]        
Cost $ 516 [5],[9] 516 [2],[16]      
Fair Value $ 519 [5],[9] $ 516 [2],[16]      
% of Net Assets 0.00% [5],[9],[22] 0.00% [2],[16],[23]      
Investment owned, balance (in shares) 516,399 [5],[7],[8],[9] 516,399 [2],[10],[11],[16]      
Investment, Identifier [Axis]: SOLO Buyer, L.P., Technology, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 0 [4],[5],[6] $ 0 [1],[2],[24]      
Cost (47) [4],[5],[6] (49) [1],[2],[24]      
Fair Value $ (47) [4],[5],[6] $ (50) [1],[2],[24]      
% of Net Assets 0.00% [4],[5],[6],[22] 0.00% [1],[2],[23],[24]      
Interest 6.25% [4],[5],[6] 6.25% [1],[2],[24]      
Interest 11.40% [4],[5],[6] 10.40% [1],[2],[24]      
Investment, Identifier [Axis]: SSCP Pegasus Midco Limited, Healthcare & Pharmaceuticals, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 2,514 [4],[5],[12],[37] $ 2,446 [1],[2],[13],[38]      
Cost 2,574 [4],[5],[12],[37] 2,566 [1],[2],[13],[38]      
Fair Value $ 2,468 [4],[5],[12],[37] $ 2,383 [1],[2],[13],[38]      
% of Net Assets 0.20% [4],[5],[12],[22],[37] 0.20% [1],[2],[13],[23],[38]      
Interest 6.25% [4],[5],[12],[37] 6.50% [1],[2],[13],[38]      
Interest 10.20% [4],[5],[12],[37] 9.40% [1],[2],[13],[38]      
Investment, Identifier [Axis]: Safety Products Holdings, LLC, Non-durable Consumer Goods, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 11,919 [4],[5],[19] $ 11,949 [1],[2],[21]      
Cost 11,742 [4],[5],[19] 11,762 [1],[2],[21]      
Fair Value $ 11,785 [4],[5],[19] $ 11,792 [1],[2],[21]      
% of Net Assets 1.00% [4],[5],[19],[22] 1.00% [1],[2],[21],[23]      
Interest 6.00% [4],[5],[19] 6.00% [1],[2],[21]      
Interest 11.20% [4],[5],[19] 11.20% [1],[2],[21]      
Investment, Identifier [Axis]: Safety Products Holdings, LLC, Non-durable Consumer Goods, Preferred Stock          
Schedule of Investments [Line Items]          
Cost $ 372 [5],[9] $ 372 [2],[16]      
Fair Value $ 491 [5],[9] $ 460 [2],[16]      
% of Net Assets 0.00% [5],[9],[22] 0.00% [2],[16],[23]      
Investment owned, balance (in shares) 372.1 [5],[7],[8],[9] 372.1 [2],[10],[11],[16]      
Investment, Identifier [Axis]: Sanoptis S.A.R.L., Healthcare & Pharmaceuticals, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount $ 2,577 [4],[5],[12],[35] $ 2,044 [1],[2],[13],[36]      
Cost 2,332 [4],[5],[12],[35] 1,784 [1],[2],[13],[36]      
Fair Value $ 2,498 [4],[5],[12],[35] $ 1,939 [1],[2],[13],[36]      
% of Net Assets 0.20% [4],[5],[12],[22],[35] 0.20% [1],[2],[13],[23],[36]      
Interest 5.50% [4],[5],[12],[35] 5.50% [1],[2],[13],[36]      
Interest 8.50% [4],[5],[12],[35] 8.20% [1],[2],[13],[36]      
Investment, Identifier [Axis]: Sanoptis S.A.R.L., Healthcare & Pharmaceuticals, First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Principal Amount $ 4,046 [4],[5],[12],[62] $ 3,996 [1],[2],[13],[63]      
Cost 3,740 [4],[5],[12],[62] 3,738 [1],[2],[13],[63]      
Fair Value $ 3,943 [4],[5],[12],[62] $ 3,886 [1],[2],[13],[63]      
% of Net Assets 0.30% [4],[5],[12],[22],[62] 0.30% [1],[2],[13],[23],[63]      
Interest 5.50% [4],[5],[12],[62] 5.50% [1],[2],[13],[63]      
Interest 5.90% [4],[5],[12],[62] 5.90% [1],[2],[13],[63]      
Investment, Identifier [Axis]: Scaled Agile, Inc., Research & Consulting Services, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 1,731 [4],[5],[6] $ 1,735 [1],[2],[24]      
Cost 1,699 [4],[5],[6] 1,701 [1],[2],[24]      
Fair Value $ 1,706 [4],[5],[6] $ 1,716 [1],[2],[24]      
% of Net Assets 0.10% [4],[5],[6],[22] 0.10% [1],[2],[23],[24]      
Interest 5.50% [4],[5],[6] 5.50% [1],[2],[24]      
Interest 10.50% [4],[5],[6] 10.20% [1],[2],[24]      
Investment, Identifier [Axis]: Scaled Agile, Inc., Research & Consulting Services, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 0 [4],[5],[6] $ 0 [1],[2],[24]      
Cost (5) [4],[5],[6] (6) [1],[2],[24]      
Fair Value $ (4) [4],[5],[6] $ (3) [1],[2],[24]      
% of Net Assets 0.00% [4],[5],[6],[22] 0.00% [1],[2],[23],[24]      
Interest 5.50% [4],[5],[6] 5.50% [1],[2],[24]      
Interest 10.50% [4],[5],[6] 10.20% [1],[2],[24]      
Investment, Identifier [Axis]: Scout Bidco B.V., Diversified Manufacturing, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 6,602 [4],[5],[12],[35] $ 6,485 [1],[2],[13],[26]      
Cost 6,293 [4],[5],[12],[35] 6,286 [1],[2],[13],[26]      
Fair Value $ 6,477 [4],[5],[12],[35] $ 6,310 [1],[2],[13],[26]      
% of Net Assets 0.50% [4],[5],[12],[22],[35] 0.50% [1],[2],[13],[23],[26]      
Interest 6.00% [4],[5],[12],[35] 6.00% [1],[2],[13]      
Interest 9.20% [4],[5],[12],[35] 8.00% [1],[2],[13]      
Investment, Identifier [Axis]: Scout Bidco B.V., Diversified Manufacturing, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 0 [4],[5],[12],[35] $ 0 [1],[2],[13],[26]      
Cost (23) [4],[5],[12],[35] (24) [1],[2],[13],[26]      
Fair Value $ (15) [4],[5],[12],[35] $ (21) [1],[2],[13],[26]      
% of Net Assets 0.00% [4],[5],[12],[22],[35] 0.00% [1],[2],[13],[23],[26]      
Interest 6.00% [4],[5],[12],[35] 6.00% [1],[2],[13]      
Interest 9.20% [4],[5],[12],[35] 8.00% [1],[2],[13]      
Investment, Identifier [Axis]: Security Holdings B.V, Bridge Loan          
Schedule of Investments [Line Items]          
Fair Value   $ 0   5,451  
Investment, interest rate, paid in kind   5.00%      
Investment, Identifier [Axis]: Security Holdings B.V, Bridge Loan, Controlled          
Schedule of Investments [Line Items]          
Fair Value $ 6,020 $ 6,020   0  
Investment, interest rate, paid in kind 5.00% 5.00%      
Investment, Identifier [Axis]: Security Holdings B.V, Common Equity Interest          
Schedule of Investments [Line Items]          
Fair Value   $ 0   24,825  
Investment, Identifier [Axis]: Security Holdings B.V, Common Stock Series A, Controlled          
Schedule of Investments [Line Items]          
Fair Value $ 467 $ 575   0  
Investment owned, balance (in shares) 17,100 17,100      
Investment, Identifier [Axis]: Security Holdings B.V, Common Stock Series B, Controlled          
Schedule of Investments [Line Items]          
Fair Value $ 43,652 $ 53,728   0  
Investment owned, balance (in shares) 1,236 1,236      
Investment, Identifier [Axis]: Security Holdings B.V, Senior Subordinated Loan          
Schedule of Investments [Line Items]          
Fair Value   $ 0   9,525  
Investment, interest rate, paid in kind   3.10%      
Investment, Identifier [Axis]: Security Holdings B.V, Senior Subordinated Note, Controlled          
Schedule of Investments [Line Items]          
Fair Value   $ 0   0  
Investment, interest rate, paid in kind   5.00%      
Investment, Identifier [Axis]: Security Holdings B.V, Senior Subordinated Term Loan, Controlled          
Schedule of Investments [Line Items]          
Fair Value $ 10,680 $ 10,534   0  
Investment, interest rate, paid in kind 3.10% 3.10%      
Investment, Identifier [Axis]: Security Holdings B.V, Senior Unsecured Term Loan          
Schedule of Investments [Line Items]          
Fair Value   $ 0   7,307  
Investment, interest rate, paid in kind   9.00%      
Investment, Identifier [Axis]: Security Holdings B.V, Senior Unsecured Term Loan, Controlled          
Schedule of Investments [Line Items]          
Fair Value $ 2,052 $ 2,015   0  
Interest 6.00% 6.00%      
Investment, interest rate, paid in kind 9.00% 9.00%      
Investment, Identifier [Axis]: Security Holdings B.V., Electrical Engineering, Bridge Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 6,020 [5],[12],[17] $ 6,020 [2],[13],[50]      
Cost 6,020 [5],[12],[17] 6,020 [2],[13],[50]      
Fair Value $ 6,020 [5],[12],[17] $ 6,020 [2],[13],[50]      
% of Net Assets 0.50% [5],[12],[17],[22] 0.50% [2],[13],[23],[50]      
Investment, interest rate, paid in kind 5.00% [5],[12],[17] 5.00% [2],[13],[50]      
Investment, Identifier [Axis]: Security Holdings B.V., Electrical Engineering, Common Stock Series A          
Schedule of Investments [Line Items]          
Cost $ 560 [5],[9],[12],[17] $ 560 [2],[13],[16],[50]      
Fair Value $ 467 [5],[9],[12],[17] $ 575 [2],[13],[16],[50]      
% of Net Assets 0.00% [5],[9],[12],[17],[22] 0.00% [2],[13],[16],[23],[50]      
Investment owned, balance (in shares) 17,100 [5],[7],[8],[9],[12],[17] 17,100 [2],[10],[11],[13],[16],[50]      
Investment, Identifier [Axis]: Security Holdings B.V., Electrical Engineering, Common Stock Series B          
Schedule of Investments [Line Items]          
Cost $ 35,192 [5],[9],[12],[17] $ 35,192 [2],[13],[16],[50]      
Fair Value $ 43,652 [5],[9],[12],[17] $ 53,728 [2],[13],[16],[50]      
% of Net Assets 3.60% [5],[9],[12],[17],[22] 4.40% [2],[13],[16],[23],[50]      
Investment owned, balance (in shares) 1,236 [5],[7],[8],[9],[12],[17] 1,236 [2],[10],[11],[13],[16],[50]      
Investment, Identifier [Axis]: Security Holdings B.V., Electrical Engineering, Senior Subordinated Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 10,680 [5],[12],[17] $ 10,534 [2],[13],[50]      
Cost 10,680 [5],[12],[17] 10,534 [2],[13],[50]      
Fair Value $ 10,680 [5],[12],[17] $ 10,534 [2],[13],[50]      
% of Net Assets 0.90% [5],[12],[17],[22] 0.90% [2],[13],[23],[50]      
Investment, interest rate, paid in kind 3.10% [5],[12],[17] 3.10% [2],[13],[50]      
Investment, Identifier [Axis]: Security Holdings B.V., Electrical Engineering, Senior Unsecured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 2,052 [5],[12],[17] $ 2,015 [2],[13],[50]      
Cost 2,164 [5],[12],[17] 2,164 [2],[13],[50]      
Fair Value $ 2,052 [5],[12],[17] $ 2,015 [2],[13],[50]      
% of Net Assets 0.20% [5],[12],[17],[22] 0.20% [2],[13],[23],[50]      
Interest 6.00% [5],[12],[17] 6.00% [2],[13],[50]      
Investment, interest rate, paid in kind 9.00% [5],[12],[17] 9.00% [2],[13],[50]      
Investment, Identifier [Axis]: Sereni Capital NV, Consumer Cyclical, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount $ 475 [4],[5],[12],[35] $ 358 [1],[2],[13],[36]      
Cost 395 [4],[5],[12],[35] 331 [1],[2],[13],[36]      
Fair Value $ 406 [4],[5],[12],[35] $ 348 [1],[2],[13],[36]      
% of Net Assets 0.00% [4],[5],[12],[22],[35] 0.00% [1],[2],[13],[23],[36]      
Interest 5.75% [4],[5],[12],[35] 5.75% [1],[2],[13],[36]      
Interest 8.20% [4],[5],[12],[35] 8.20% [1],[2],[13],[36]      
Investment, Identifier [Axis]: Sereni Capital NV, Consumer Cyclical, First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Principal Amount $ 499 [4],[5],[12],[35] $ 490 [1],[2],[13],[36]      
Cost 479 [4],[5],[12],[35] 479 [1],[2],[13],[36]      
Fair Value $ 476 [4],[5],[12],[35] $ 479 [1],[2],[13],[36]      
% of Net Assets 0.00% [4],[5],[12],[22],[35] 0.00% [1],[2],[13],[23],[36]      
Interest 5.75% [4],[5],[12],[35] 5.75% [1],[2],[13],[36]      
Interest 8.20% [4],[5],[12],[35] 8.20% [1],[2],[13],[36]      
Investment, Identifier [Axis]: Serta Simmons Bedding LLC, Home Furnishings, Super Priority First Out          
Schedule of Investments [Line Items]          
Principal Amount $ 7,257 [4],[19] $ 7,276 [1],[21]      
Cost 7,229 [4],[19] 7,228 [1],[21]      
Fair Value $ 7,105 [4],[19] $ 7,148 [1],[21]      
% of Net Assets 0.60% [4],[19],[22] 0.60% [1],[21],[23]      
Interest 7.50% [4],[19] 7.50% [1],[21]      
Interest 12.30% [4],[19] 12.30% [1],[21]      
Investment, Identifier [Axis]: Serta Simmons Bedding LLC, Home Furnishings, Super Priority Second Out          
Schedule of Investments [Line Items]          
Principal Amount $ 3,562 [4],[18],[19] $ 3,571 [1],[21]      
Cost 3,372 [4],[18],[19] 3,372 [1],[21]      
Fair Value $ 2,016 [4],[18],[19] $ 1,625 [1],[21]      
% of Net Assets 0.20% [4],[18],[19],[22] 0.10% [1],[21],[23]      
Interest 7.50% [4],[18],[19] 7.50% [1],[21]      
Interest [1],[21]   12.30%      
Investment, Identifier [Axis]: Shelf Bidco Ltd., Other Financial, Common Stock          
Schedule of Investments [Line Items]          
Principal Amount [2],[13],[16]        
Cost [2],[13],[16]   1,200      
Fair Value [2],[13],[16]   $ 1,200      
% of Net Assets [2],[13],[16],[23]   0.10%      
Investment owned, balance (in shares) [2],[10],[11],[13],[16]   1,200,000      
Investment, Identifier [Axis]: Shelf Bidco Ltd., Other Financial, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount [1],[2],[13],[24]   $ 34,800      
Cost [1],[2],[13],[24]   33,720      
Fair Value [1],[2],[13],[24]   $ 33,720      
% of Net Assets [1],[2],[13],[23],[24]   2.80%      
Interest [1],[2],[13],[24]   6.00%      
Interest [1],[2],[13],[24]   10.70%      
Investment, Identifier [Axis]: Shelf Bidco Ltd., Other Financial, Common Stock          
Schedule of Investments [Line Items]          
Cost [5],[9],[12] $ 1,200        
Fair Value [5],[9],[12] $ 1,200        
% of Net Assets [5],[9],[12],[22] 0.10%        
Investment owned, balance (in shares) [5],[7],[8],[9],[12] 1,200,000        
Investment, Identifier [Axis]: Shelf Bidco Ltd., Other Financial, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount [4],[5],[6],[12] $ 34,800        
Cost [4],[5],[6],[12] 33,746        
Fair Value [4],[5],[6],[12] $ 33,759        
% of Net Assets [4],[5],[6],[12],[22] 2.80%        
Interest [4],[5],[6],[12] 6.00%        
Interest [4],[5],[6],[12] 10.70%        
Investment, Identifier [Axis]: Sierra Senior Loan Strategy JV I LLC, Joint Venture, 89.01% Member Interest          
Schedule of Investments [Line Items]          
Cost $ 50,221 [12],[14] $ 50,221 [13],[15]      
Fair Value $ 39,814 [12],[14] $ 37,950 [13],[15]      
% of Net Assets 3.30% [12],[14],[22] 3.10% [13],[15],[23]      
Investment, Identifier [Axis]: Sierra Senior Loan Strategy JV I LLC, Member Interest          
Schedule of Investments [Line Items]          
Fair Value $ 39,814 $ 37,950   0  
Investment, Identifier [Axis]: Smartling, Inc., Technology, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount 13,673 [4],[5],[33] 13,707 [1],[2],[3]      
Cost 13,423 [4],[5],[33] 13,445 [1],[2],[3]      
Fair Value $ 13,297 [4],[5],[33] $ 13,393 [1],[2],[3]      
% of Net Assets 1.10% [4],[5],[22],[33] 1.10% [1],[2],[3],[23]      
Interest 5.75% [4],[5],[33] 5.75% [1],[2],[3]      
Interest 10.60% [4],[5],[33] 10.10% [1],[2],[3]      
Investment, Identifier [Axis]: Smartling, Inc., Technology, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 0 [4],[5],[33] $ 0 [1],[2],[3]      
Cost (18) [4],[5],[33] (19) [1],[2],[3]      
Fair Value $ (28) [4],[5],[33] $ (24) [1],[2],[3]      
% of Net Assets 0.00% [4],[5],[22],[33] 0.00% [1],[2],[3],[23]      
Interest 5.75% [4],[5],[33] 5.75% [1],[2],[3]      
Interest 10.60% [4],[5],[33] 10.10% [1],[2],[3]      
Investment, Identifier [Axis]: Smile Brands Group Inc., Health Care Services, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount $ 4,524 [4],[5],[19] $ 4,536 [1],[2],[56]      
Cost 4,512 [4],[5],[19] 4,521 [1],[2],[56]      
Fair Value $ 4,131 [4],[5],[19] $ 4,196 [1],[2],[56]      
% of Net Assets 0.30% [4],[5],[19],[22] 0.30% [1],[2],[23],[56]      
Interest 4.50% [4],[5],[19] 4.50% [1],[2],[56]      
Interest 9.30% [4],[5],[19] 7.90% [1],[2],[56]      
Investment, Identifier [Axis]: Smile Brands Group Inc., Health Care Services, First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Principal Amount $ 614 [4],[5],[19] $ 614 [1],[2],[56]      
Cost 608 [4],[5],[19] 606 [1],[2],[56]      
Fair Value $ 560 [4],[5],[19] $ 565 [1],[2],[56]      
% of Net Assets 0.00% [4],[5],[19],[22] 0.00% [1],[2],[23],[56]      
Interest 4.50% [4],[5],[19] 4.50% [1],[2],[56]      
Interest 9.30% [4],[5],[19] 7.90% [1],[2],[56]      
Investment, Identifier [Axis]: Soho Square III Debtco II SARL, Diversified Capital Markets, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 5,796 [5] $ 5,639 [2],[13]      
Cost 5,178 [5] 5,177 [2],[13]      
Fair Value $ 5,777 [5] $ 5,616 [2],[13]      
% of Net Assets 0.50% [5],[22] 0.50% [2],[13],[23]      
Investment, interest rate, paid in kind 9.50% [5] 9.50% [2],[13]      
Investment, Identifier [Axis]: Sound Point CLO XX, Ltd., Multi-Sector Holdings, Subordinated Structured Notes          
Schedule of Investments [Line Items]          
Principal Amount $ 4,489 [12],[14] $ 4,489 [13],[15]      
Cost 2,190 [12],[14] 2,205 [13],[15]      
Fair Value $ 848 [12],[14] $ 1,192 [13],[15]      
% of Net Assets 0.10% [12],[14],[22] 0.10% [13],[15],[23]      
Investment, interest, current yield 8.00% [12],[14] 16.53% [13],[15]      
Investment, Identifier [Axis]: Sparus Holdings, LLC (f/k/a Sparus Holdings, Inc.), Other Utility, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 1,935 [4],[5],[6] $ 1,674 [1],[2],[24]      
Cost 1,887 [4],[5],[6] 1,623 [1],[2],[24]      
Fair Value $ 1,889 [4],[5],[6] $ 1,621 [1],[2],[24]      
% of Net Assets 0.20% [4],[5],[6],[22] 0.10% [1],[2],[23],[24]      
Interest 5.00% [4],[5],[6] 5.00% [1],[2],[24]      
Interest 9.90% [4],[5],[6] 9.60% [1],[2],[24]      
Investment, Identifier [Axis]: Sparus Holdings, LLC (f/k/a Sparus Holdings, Inc.), Other Utility, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 16 [4],[5],[58] $ 0 [1],[2],[24]      
Cost 12 [4],[5],[58] (3) [1],[2],[24]      
Fair Value $ 13 [4],[5],[58] $ (4) [1],[2],[24]      
% of Net Assets 0.00% [4],[5],[22],[58] 0.00% [1],[2],[23],[24]      
Interest 4.00% [4],[5],[58] 5.00% [1],[2],[24]      
Interest 12.00% [4],[5],[58] 9.60% [1],[2],[24]      
Investment, Identifier [Axis]: Spatial Business Systems LLC, Electric, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 6,094 [4],[5],[29] $ 6,094 [1],[2],[30]      
Cost 5,779 [4],[5],[29] 5,766 [1],[2],[30]      
Fair Value $ 5,810 [4],[5],[29] $ 5,754 [1],[2],[30]      
% of Net Assets 0.50% [4],[5],[22],[29] 0.50% [1],[2],[23],[30]      
Interest 5.00% [4],[5],[29] 5.50% [1],[2],[30]      
Interest 9.80% [4],[5],[29] 9.70% [1],[2],[30]      
Investment, Identifier [Axis]: Spatial Business Systems LLC, Electric, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 0 [4],[5],[29] $ 0 [1],[2],[30]      
Cost (32) [4],[5],[29] (34) [1],[2],[30]      
Fair Value $ (29) [4],[5],[29] $ (35) [1],[2],[30]      
% of Net Assets 0.00% [4],[5],[22],[29] 0.00% [1],[2],[23],[30]      
Interest 5.00% [4],[5],[29] 5.50% [1],[2],[30]      
Interest 9.80% [4],[5],[29] 9.70% [1],[2],[30]      
Investment, Identifier [Axis]: Springbrook Software (SBRK Intermediate, Inc.), Enterprise Software & Services, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount $ 20,875 [4],[5],[6] $ 20,928 [1],[2],[3]      
Cost 20,622 [4],[5],[6] 20,660 [1],[2],[3]      
Fair Value $ 20,493 [4],[5],[6] $ 20,510 [1],[2],[3]      
% of Net Assets 1.70% [4],[5],[6],[22] 1.70% [1],[2],[3],[23]      
Interest 5.75% [4],[5],[6] 5.75% [1],[2],[3]      
Interest 10.70% [4],[5],[6] 10.10% [1],[2],[3]      
Investment, Identifier [Axis]: Springbrook Software (SBRK Intermediate, Inc.), Enterprise Software & Services, First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Principal Amount $ 2,812 [4],[5],[31] $ 2,819 [1],[2],[24]      
Cost 2,759 [4],[5],[31] 2,763 [1],[2],[24]      
Fair Value $ 2,761 [4],[5],[31] $ 2,763 [1],[2],[24]      
% of Net Assets 0.20% [4],[5],[22],[31] 0.20% [1],[2],[23],[24]      
Interest 6.50% [4],[5],[31] 6.50% [1],[2],[24]      
Interest 11.30% [4],[5],[31] 11.10% [1],[2],[24]      
Investment, Identifier [Axis]: Starnmeer B.V., Technology, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 2,500 [4],[5],[6],[12] $ 2,500 [1],[2],[13],[21]      
Cost 2,471 [4],[5],[6],[12] 2,469 [1],[2],[13],[21]      
Fair Value $ 2,480 [4],[5],[6],[12] $ 2,477 [1],[2],[13],[21]      
% of Net Assets 0.20% [4],[5],[6],[12],[22] 0.20% [1],[2],[13],[21],[23]      
Interest 6.40% [4],[5],[6],[12] 6.30% [1],[2],[13],[21]      
Interest 11.20% [4],[5],[6],[12] 10.70% [1],[2],[13],[21]      
Investment, Identifier [Axis]: Superjet Buyer, LLC, Technology, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 13,010 [4],[5],[19] $ 13,043 [1],[2],[21]      
Cost 12,795 [4],[5],[19] 12,818 [1],[2],[21]      
Fair Value $ 12,858 [4],[5],[19] $ 12,860 [1],[2],[21]      
% of Net Assets 1.10% [4],[5],[19],[22] 1.10% [1],[2],[21],[23]      
Interest 5.75% [4],[5],[19] 5.75% [1],[2],[21]      
Interest 10.70% [4],[5],[19] 10.50% [1],[2],[21]      
Investment, Identifier [Axis]: Superjet Buyer, LLC, Technology, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 0 [4],[5],[19] $ 0 [1],[2],[21]      
Cost (29) [4],[5],[19] (31) [1],[2],[21]      
Fair Value $ (21) [4],[5],[19] $ (26) [1],[2],[21]      
% of Net Assets 0.00% [4],[5],[19],[22] 0.00% [1],[2],[21],[23]      
Interest 5.75% [4],[5],[19] 5.75% [1],[2],[21]      
Interest 10.70% [4],[5],[19] 10.50% [1],[2],[21]      
Investment, Identifier [Axis]: Syniverse Holdings, Inc., Technology Distributors, Series A Preferred Equity          
Schedule of Investments [Line Items]          
Cost $ 7,945 [5] $ 7,945 [2]      
Fair Value $ 7,197 [5] $ 6,515 [2]      
% of Net Assets 0.60% [5],[22] 0.50% [2],[23]      
Investment owned, balance (in shares) 7,575,758 [5],[7],[8] 7,575,758 [2],[10],[11]      
Investment, interest rate, paid in kind 12.50% [5] 12.50% [2]      
Investment, Identifier [Axis]: Syntax Systems Ltd, Technology, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 2,013 [4],[5],[12],[33] $ 2,018 [1],[2],[3],[13]      
Cost 1,991 [4],[5],[12],[33] 1,992 [1],[2],[3],[13]      
Fair Value $ 1,819 [4],[5],[12],[33] $ 1,812 [1],[2],[3],[13]      
% of Net Assets 0.20% [4],[5],[12],[22],[33] 0.20% [1],[2],[3],[13],[23]      
Interest 5.75% [4],[5],[12],[33] 5.75% [1],[2],[3],[13]      
Interest 10.60% [4],[5],[12],[33] 10.10% [1],[2],[3],[13]      
Investment, Identifier [Axis]: Syntax Systems Ltd, Technology, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 809 [4],[5],[12],[33] $ 674 [1],[2],[3],[13]      
Cost 802 [4],[5],[12],[33] 666 [1],[2],[3],[13]      
Fair Value $ 759 [4],[5],[12],[33] $ 622 [1],[2],[3],[13]      
% of Net Assets 0.10% [4],[5],[12],[22],[33] 0.10% [1],[2],[3],[13],[23]      
Interest 5.75% [4],[5],[12],[33] 5.75% [1],[2],[3],[13]      
Interest 10.60% [4],[5],[12],[33] 10.10% [1],[2],[3],[13]      
Investment, Identifier [Axis]: TA SL Cayman Aggregator Corp., Technology, Common Stock          
Schedule of Investments [Line Items]          
Cost $ 50 [5],[9] $ 50 [2],[16]      
Fair Value $ 61 [5],[9] $ 60 [2],[16]      
% of Net Assets 0.00% [5],[9],[22] 0.00% [2],[16],[23]      
Investment owned, balance (in shares) 1,589 [5],[7],[8],[9] 1,589 [2],[10],[11],[16]      
Investment, Identifier [Axis]: TA SL Cayman Aggregator Corp., Technology, Subordinated Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 2,302 [5] $ 2,175 [2]      
Cost 2,271 [5] 2,143 [2]      
Fair Value $ 2,233 [5] $ 2,110 [2]      
% of Net Assets 0.20% [5],[22] 0.20% [2],[23]      
Investment, interest rate, paid in kind 7.80% [5] 7.80% [2]      
Investment, Identifier [Axis]: TANQUERAY BIDCO LIMITED, Technology. First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 1,678 [4],[5],[12],[37] $ 1,632 [1],[2],[13],[38]      
Cost 1,490 [4],[5],[12],[37] 1,486 [1],[2],[13],[38]      
Fair Value $ 1,611 [4],[5],[12],[37] $ 1,557 [1],[2],[13],[38]      
% of Net Assets 0.10% [4],[5],[12],[22],[37] 0.10% [1],[2],[13],[23],[38]      
Interest 6.25% [4],[5],[12],[37] 6.25% [1],[2],[13],[38]      
Interest 9.70% [4],[5],[12],[37] 8.40% [1],[2],[13],[38]      
Investment, Identifier [Axis]: TSM II Luxco 10 SARL, Chemical & Plastics, Senior Subordinated Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 11,916 [4],[5],[12] $ 11,438 [1],[2],[13]      
Cost 11,724 [4],[5],[12] 11,434 [1],[2],[13]      
Fair Value $ 11,700 [4],[5],[12] $ 11,118 [1],[2],[13]      
% of Net Assets 1.00% [4],[5],[12],[22] 0.90% [1],[2],[13],[23]      
Investment, interest rate, paid in kind 9.30% [4],[5],[12] 9.30% [1],[2],[13]      
Investment, Identifier [Axis]: TSYL Corporate Buyer, Inc., Technology, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 637 [4],[5],[6] $ 637 [1],[2],[24]      
Cost 592 [4],[5],[6] 591 [1],[2],[24]      
Fair Value $ 595 [4],[5],[6] $ 591 [1],[2],[24]      
% of Net Assets 0.00% [4],[5],[6],[22] 0.00% [1],[2],[23],[24]      
Interest 4.75% [4],[5],[6] 4.75% [1],[24],[55]      
Interest 10.40% [4],[5],[6] 9.20% [1],[24],[55]      
Investment, Identifier [Axis]: TSYL Corporate Buyer, Inc., Technology, Partnership Units          
Schedule of Investments [Line Items]          
Principal Amount [2],[16]        
Cost $ 5 [5],[9] 5 [2],[16]      
Fair Value $ 5 [5],[9] $ 5 [2],[16]      
% of Net Assets 0.00% [5],[9],[22] 0.00% [2],[16],[23]      
Investment owned, balance (in shares) 4,673 [5],[7],[8],[9] 4,673 [2],[10],[11],[16]      
Investment, Identifier [Axis]: TSYL Corporate Buyer, Inc., Technology, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 0 [4],[5],[6] $ 0 [1],[2],[24]      
Cost (3) [4],[5],[6] (4) [1],[2],[24]      
Fair Value $ (3) [4],[5],[6] $ (4) [1],[2],[24]      
% of Net Assets 0.00% [4],[5],[6],[22] 0.00% [1],[2],[23],[24]      
Interest 4.75% [4],[5],[6] 4.75% [1],[24],[55]      
Interest 10.40% [4],[5],[6] 9.20% [1],[24],[55]      
Investment, Identifier [Axis]: Tank Holding Corp, Metal & Glass Containers, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 11,072 [4],[5],[29] $ 11,099 [1],[2],[30]      
Cost 10,857 [4],[5],[29] 10,876 [1],[2],[30]      
Fair Value $ 10,906 [4],[5],[29] $ 10,877 [1],[2],[30]      
% of Net Assets 0.90% [4],[5],[22],[29] 0.90% [1],[2],[23],[30]      
Interest 5.75% [4],[5],[29] 5.75% [1],[2],[30]      
Interest 10.70% [4],[5],[29] 10.20% [1],[2],[30]      
Investment, Identifier [Axis]: Tank Holding Corp, Metal & Glass Containers, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 247 [4],[5],[29] $ 175 [1],[2],[30]      
Cost 231 [4],[5],[29] 157 [1],[2],[30]      
Fair Value $ 234 [4],[5],[29] $ 157 [1],[2],[30]      
% of Net Assets 0.00% [4],[5],[22],[29] 0.00% [1],[2],[23],[30]      
Interest 5.75% [4],[5],[29] 5.75% [1],[2],[30]      
Interest 10.70% [4],[5],[29] 10.20% [1],[2],[30]      
Investment, Identifier [Axis]: Team Car Care, LLC, Automotive, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 11,715 [4],[5],[14],[19] $ 12,104 [1],[2],[15],[21]      
Cost 11,715 [4],[5],[14],[19] 12,104 [1],[2],[15],[21]      
Fair Value $ 11,598 [4],[5],[14],[19] $ 11,970 [1],[2],[15],[21]      
% of Net Assets 1.00% [4],[5],[14],[19],[22] 1.00% [1],[2],[15],[21],[23]      
Interest 7.50% [4],[5],[14],[19] 8.00% [1],[2],[15],[21]      
Interest 12.30% [4],[5],[14],[19] 11.80% [1],[2],[15],[21]      
Investment, Identifier [Axis]: Team Services Group, Services: Consumer, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 9,812 [4],[14],[34] $ 9,837 [1],[2],[15],[56]      
Cost 9,812 [4],[14],[34] 9,837 [1],[2],[15],[56]      
Fair Value $ 9,518 [4],[14],[34] $ 9,345 [1],[2],[15],[56]      
% of Net Assets 0.80% [4],[14],[22],[34] 0.80% [1],[2],[15],[23],[56]      
Interest 5.00% [4],[14],[34] 5.00% [1],[2],[15],[56]      
Interest 9.90% [4],[14],[34] 9.90% [1],[2],[15],[56]      
Investment, Identifier [Axis]: Team Services Group, Services: Consumer, Second Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 5,000 [4],[5],[14],[34] $ 5,000 [1],[2],[15],[56]      
Cost 4,975 [4],[5],[14],[34] 4,975 [1],[2],[15],[56]      
Fair Value $ 4,700 [4],[5],[14],[34] $ 4,700 [1],[2],[15],[56]      
% of Net Assets 0.40% [4],[5],[14],[22],[34] 0.40% [1],[2],[15],[23],[56]      
Interest 9.00% [4],[5],[14],[34] 9.00% [1],[2],[15],[56]      
Interest 13.90% [4],[5],[14],[34] 13.90% [1],[2],[15],[56]      
Investment, Identifier [Axis]: Techone B.V., Technology, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 3,787 [4],[5],[12],[25] $ 3,750 [1],[2],[13],[26]      
Cost 3,761 [4],[5],[12],[25] 3,788 [1],[2],[13],[26]      
Fair Value $ 3,695 [4],[5],[12],[25] $ 3,578 [1],[2],[13],[26]      
% of Net Assets 0.30% [4],[5],[12],[22],[25] 0.30% [1],[2],[13],[23],[26]      
Interest 5.50% [4],[5],[12],[25] 5.50% [1],[2],[13],[26]      
Interest 8.70% [4],[5],[12],[25] 7.90% [1],[2],[13],[26]      
Investment, Identifier [Axis]: Techone B.V., Technology, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 206 [4],[5],[12],[25] $ 304 [1],[2],[13],[26]      
Cost 189 [4],[5],[12],[25] 296 [1],[2],[13],[26]      
Fair Value $ 194 [4],[5],[12],[25] $ 281 [1],[2],[13],[26]      
% of Net Assets 0.00% [4],[5],[12],[22],[25] 0.00% [1],[2],[13],[23],[26]      
Interest 5.50% [4],[5],[12],[25] 5.50% [1],[2],[13],[26]      
Interest 8.70% [4],[5],[12],[25] 7.90% [1],[2],[13],[26]      
Investment, Identifier [Axis]: Tencarva Machinery Company, LLC, Capital Equipment, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount $ 879 [4],[5],[19] $ 881 [1],[2],[21]      
Cost 867 [4],[5],[19] 869 [1],[2],[21]      
Fair Value $ 870 [4],[5],[19] $ 871 [1],[2],[21]      
% of Net Assets 0.10% [4],[5],[19],[22] 0.10% [1],[2],[21],[23]      
Interest 5.50% [4],[5],[19] 5.00% [1],[2],[21]      
Interest 10.20% [4],[5],[19] 9.70% [1],[2],[21]      
Investment, Identifier [Axis]: Tencarva Machinery Company, LLC, Capital Equipment, First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Principal Amount $ 5,417 [4],[5],[19] $ 5,431 [1],[2],[21]      
Cost 5,339 [4],[5],[19] 5,349 [1],[2],[21]      
Fair Value $ 5,363 [4],[5],[19] $ 5,368 [1],[2],[21]      
% of Net Assets 0.40% [4],[5],[19],[22] 0.40% [1],[2],[21],[23]      
Interest 5.50% [4],[5],[19] 5.00% [1],[2],[21]      
Interest 10.20% [4],[5],[19] 9.70% [1],[2],[21]      
Investment, Identifier [Axis]: Tencarva Machinery Company, LLC, Capital Equipment, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 0 [4],[5],[19] $ 0 [1],[2],[21]      
Cost (16) [4],[5],[19] (16) [1],[2],[21]      
Fair Value $ (11) [4],[5],[19] $ (13) [1],[2],[21]      
% of Net Assets 0.00% [4],[5],[19],[22] 0.00% [1],[2],[21],[23]      
Interest 5.50% [4],[5],[19] 5.00% [1],[2],[21]      
Interest 10.20% [4],[5],[19] 9.70% [1],[2],[21]      
Investment, Identifier [Axis]: Terrybear, Inc., Consumer Products, Partnership Equity          
Schedule of Investments [Line Items]          
Cost $ 239 [5],[9] $ 239 [2],[16]      
Fair Value $ 230 [5],[9] $ 255 [2],[16]      
% of Net Assets 0.00% [5],[9],[22] 0.00% [2],[16],[23]      
Investment owned, balance (in shares) 24,358.97 [5],[7],[8],[9] 24,358.97 [2],[10],[11],[16]      
Investment, Identifier [Axis]: Terrybear, Inc., Consumer Products, Subordinated Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 266 [5] $ 263 [2]      
Cost 262 [5] 259 [2]      
Fair Value $ 262 [5] $ 259 [2]      
% of Net Assets 0.00% [5],[22] 0.00% [2],[23]      
Interest 10.00% [5] 10.00% [2]      
Investment, interest rate, paid in kind 4.00% [5] 4.00% [2]      
Investment, Identifier [Axis]: The Caprock Group, Inc. (aka TA/TCG Holdings, LLC), Brokerage, Asset Managers & Exchanges, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 836 [4],[5],[19] $ 839 [1],[2],[21]      
Cost 780 [4],[5],[19] 779 [1],[2],[21]      
Fair Value $ 794 [4],[5],[19] $ 798 [1],[2],[21]      
% of Net Assets 0.10% [4],[5],[19],[22] 0.10% [1],[2],[21],[23]      
Interest 4.25% [4],[5],[19] 4.25% [1],[2],[21]      
Interest 9.20% [4],[5],[19] 9.00% [1],[2],[21]      
Investment, Identifier [Axis]: The Caprock Group, Inc. (aka TA/TCG Holdings, LLC), Brokerage, Asset Managers & Exchanges, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 0 [4],[5],[19] $ 0 [1],[2],[21]      
Cost (11) [4],[5],[19] (12) [1],[2],[21]      
Fair Value $ (10) [4],[5],[19] $ (9) [1],[2],[21]      
% of Net Assets 0.00% [4],[5],[19],[22] 0.00% [1],[2],[21],[23]      
Interest 4.25% [4],[5],[19] 4.25% [1],[2],[21]      
Interest 9.20% [4],[5],[19] 9.00% [1],[2],[21]      
Investment, Identifier [Axis]: The Caprock Group, Inc. (aka TA/TCG Holdings, LLC), Brokerage, Asset Managers & Exchanges, Subordinated Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 3,424 [4],[5],[34] $ 3,424 [1],[2],[56]      
Cost 3,368 [4],[5],[34] 3,366 [1],[2],[56]      
Fair Value $ 3,388 [4],[5],[34] $ 3,380 [1],[2],[56]      
% of Net Assets 0.30% [4],[5],[22],[34] 0.30% [1],[2],[23],[56]      
Interest 7.75% [4],[5],[34] 7.75% [1],[2],[56]      
Interest 12.70% [4],[5],[34] 12.70% [1],[2],[56]      
Investment, Identifier [Axis]: The Cleaver-Brooks Company, Inc., Industrial Equipment, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 25,909 [4],[5],[29] $ 26,477 [1],[2],[30]      
Cost 25,439 [4],[5],[29] 25,927 [1],[2],[30]      
Fair Value $ 25,512 [4],[5],[29] $ 25,979 [1],[2],[30]      
% of Net Assets 2.10% [4],[5],[22],[29] 2.10% [1],[2],[23],[30]      
Interest 5.50% [4],[5],[29] 5.75% [1],[2],[30]      
Interest 10.40% [4],[5],[29] 10.10% [1],[2],[30]      
Investment, Identifier [Axis]: The Cleaver-Brooks Company, Inc., Industrial Equipment, Revolver          
Schedule of Investments [Line Items]          
Principal Amount [4],[5],[29] $ 0        
Cost [4],[5],[29] (57)        
Fair Value [4],[5],[29] $ (49)        
% of Net Assets [4],[5],[22],[29] 0.00%        
Interest [4],[5],[29] 5.50%        
Interest [4],[5],[29] 10.40%        
Investment, Identifier [Axis]: The Cleaver-Brooks Company, Inc., Industrial Equipment, Subordinated Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 5,978 [5] $ 5,655 [2]      
Cost 5,862 [5] 5,536 [2]      
Fair Value $ 5,875 [5] $ 5,547 [2]      
% of Net Assets 0.50% [5],[22] 0.40% [2],[23]      
Investment, interest rate, paid in kind 11.00% [5] 11.00% [2]      
Investment, Identifier [Axis]: The Hilb Group, LLC, Insurance Brokerage, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount $ 1,962 [4],[5],[33] $ 1,642 [1],[2],[3]      
Cost 1,920 [4],[5],[33] 1,598 [1],[2],[3]      
Fair Value $ 1,911 [4],[5],[33] $ 1,578 [1],[2],[3]      
% of Net Assets 0.20% [4],[5],[22],[33] 0.10% [1],[2],[3],[23]      
Interest 5.50% [4],[5],[33] 5.50% [1],[2],[3]      
Interest 10.30% [4],[5],[33] 9.90% [1],[2],[3]      
Investment, Identifier [Axis]: The Hilb Group, LLC, Insurance Brokerage, First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Principal Amount $ 5,638 [4],[5],[33] $ 5,652 [1],[2],[3]      
Cost 5,549 [4],[5],[33] 5,558 [1],[2],[3]      
Fair Value $ 5,558 [4],[5],[33] $ 5,560 [1],[2],[3]      
% of Net Assets 0.50% [4],[5],[22],[33] 0.50% [1],[2],[3],[23]      
Interest 5.75% [4],[5],[33] 5.75% [1],[2],[3]      
Interest 10.60% [4],[5],[33] 10.10% [1],[2],[3]      
Investment, Identifier [Axis]: The Hilb Group, LLC, Insurance Brokerage, First Lien Senior Secured Term Loan 3          
Schedule of Investments [Line Items]          
Principal Amount $ 14,375 [4],[5],[33] $ 14,412 [1],[2],[3]      
Cost 14,159 [4],[5],[33] 14,183 [1],[2],[3]      
Fair Value $ 14,172 [4],[5],[33] $ 14,178 [1],[2],[3]      
% of Net Assets 1.20% [4],[5],[22],[33] 1.20% [1],[2],[3],[23]      
Interest 5.75% [4],[5],[33] 5.75% [1],[2],[3]      
Interest 10.60% [4],[5],[33] 10.10% [1],[2],[3]      
Investment, Identifier [Axis]: The Octave Music Group, Inc., Media: Diversified & Production, Partnership Equity          
Schedule of Investments [Line Items]          
Cost $ 677 [5],[9] $ 677 [2],[16]      
Fair Value $ 951 [5],[9] $ 1,019 [2],[16]      
% of Net Assets 0.10% [5],[9],[22] 0.10% [2],[16],[23]      
Investment owned, balance (in shares) 676,880.98 [5],[7],[8],[9] 676,880.98 [2],[10],[11],[16]      
Investment, Identifier [Axis]: The Octave Music Group, Inc., Media: Diversified & Production, Second Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 12,522 [4],[5],[6] $ 12,522 [1],[2],[24]      
Cost 12,295 [4],[5],[6] 12,289 [1],[2],[24]      
Fair Value $ 12,355 [4],[5],[6] $ 12,322 [1],[2],[24]      
% of Net Assets 1.00% [4],[5],[6],[22] 1.00% [1],[2],[23],[24]      
Interest 7.50% [4],[5],[6] 7.50% [1],[2],[24]      
Interest 12.40% [4],[5],[6] 12.10% [1],[2],[24]      
Investment, Identifier [Axis]: Thompson Rivers LLC, Investment Funds & Vehicles, 16.0% Member Interest          
Schedule of Investments [Line Items]          
Cost $ 37,515 [9] $ 46,622      
Fair Value $ 22,024 [9] $ 30,339      
% of Net Assets 1.80% [9],[22] 2.50% [23]      
Investment, Identifier [Axis]: Thompson Rivers LLC, Member Interest          
Schedule of Investments [Line Items]          
Fair Value $ 22,024 $ 30,339   84,438  
Investment, Identifier [Axis]: Total Safety U.S. Inc., Diversified Support Services, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount 6,035 [4],[19] 6,126 [1],[21]      
Cost 5,918 [4],[19] 5,996 [1],[21]      
Fair Value $ 5,742 [4],[19] $ 5,801 [1],[21]      
% of Net Assets 0.50% [4],[19],[22] 0.50% [1],[21],[23]      
Interest 6.00% [4],[19] 6.00% [1],[21]      
Interest 11.00% [4],[19] 10.70% [1],[21]      
Investment, Identifier [Axis]: Total Safety U.S. Inc., Diversified Support Services, First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Principal Amount $ 3,605 [4],[5],[19] $ 3,561 [1],[2],[21]      
Cost 3,605 [4],[5],[19] 3,561 [1],[2],[21]      
Fair Value $ 3,605 [4],[5],[19] $ 3,561 [1],[2],[21]      
% of Net Assets 0.30% [4],[5],[19],[22] 0.30% [1],[2],[21],[23]      
Interest 6.00% [4],[5],[19] 6.00% [1],[2],[21]      
Interest 11.00% [4],[5],[19] 10.70% [1],[2],[21]      
Investment, interest rate, paid in kind 5.00% [4],[5],[19] 5.00% [1],[2],[21]      
Investment, Identifier [Axis]: Trader Corporation, Technology, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 4,606 [4],[5],[12],[64] $ 4,601 [1],[2],[13],[65]      
Cost 4,453 [4],[5],[12],[64] 4,450 [1],[2],[13],[65]      
Fair Value $ 4,502 [4],[5],[12],[64] $ 4,486 [1],[2],[13],[65]      
% of Net Assets 0.40% [4],[5],[12],[22],[64] 0.40% [1],[2],[13],[23],[65]      
Interest 6.75% [4],[5],[12],[64] 6.75% [1],[2],[13],[65]      
Interest 11.70% [4],[5],[12],[64] 11.60% [1],[2],[13],[65]      
Investment, Identifier [Axis]: Trader Corporation, Technology, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 0 [4],[5],[12],[64] $ 0 [1],[2],[13],[65]      
Cost (8) [4],[5],[12],[64] (9) [1],[2],[13],[65]      
Fair Value $ (8) [4],[5],[12],[64] $ (9) [1],[2],[13],[65]      
% of Net Assets 0.00% [4],[5],[12],[22],[64] 0.00% [1],[2],[13],[23],[65]      
Interest 6.75% [4],[5],[12],[64] 6.75% [1],[2],[13],[65]      
Interest 11.70% [4],[5],[12],[64] 11.60% [1],[2],[13],[65]      
Investment, Identifier [Axis]: Transit Technologies LLC, Software, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 6,035 [4],[5],[31] $ 6,035 [1],[2],[56]      
Cost 5,993 [4],[5],[31] 5,987 [1],[2],[56]      
Fair Value $ 6,035 [4],[5],[31] $ 5,872 [1],[2],[56]      
% of Net Assets 0.50% [4],[5],[22],[31] 0.50% [1],[2],[23],[56]      
Interest 4.75% [4],[5],[31] 5.00% [1],[2],[56]      
Interest 9.30% [4],[5],[31] 7.90% [1],[2],[56]      
Investment, Identifier [Axis]: Transportation Insight, LLC, Air Freight & Logistics, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 11,171 [4],[5],[19] $ 11,200 [1],[2],[21]      
Cost 11,137 [4],[5],[19] 11,161 [1],[2],[21]      
Fair Value $ 11,026 [4],[5],[19] $ 11,032 [1],[2],[21]      
% of Net Assets 0.90% [4],[5],[19],[22] 0.90% [1],[2],[21],[23]      
Interest 4.25% [4],[5],[19] 4.25% [1],[2],[21]      
Interest 9.20% [4],[5],[19] 8.70% [1],[2],[21]      
Investment, Identifier [Axis]: Trident Maritime Systems, Inc., Aerospace & Defense, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 14,726 [4],[5],[19] $ 14,770 [1],[2]      
Cost 14,566 [4],[5],[19] 14,597 [1],[2]      
Fair Value $ 14,548 [4],[5],[19] $ 14,570 [1],[2]      
% of Net Assets 1.20% [4],[5],[19],[22] 1.20% [1],[2],[23]      
Interest 4.75% [4],[5],[19] 4.75% [1],[2],[21]      
Interest 9.90% [4],[5],[19] 9.50% [1],[2],[21]      
Investment, Identifier [Axis]: Truck-Lite Co., LLC, Automotive Parts & Equipment, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 19,256 [4],[5],[6] $ 19,316 [1],[2],[24]      
Cost 18,971 [4],[5],[6] 19,017 [1],[2],[24]      
Fair Value $ 18,967 [4],[5],[6] $ 18,756 [1],[2],[24]      
% of Net Assets 1.60% [4],[5],[6],[22] 1.50% [1],[2],[23],[24]      
Interest 6.25% [4],[5],[6] 6.25% [1],[2],[24]      
Interest 11.10% [4],[5],[6] 11.10% [1],[2],[24]      
Investment, Identifier [Axis]: True Religion Apparel, Inc., Retail, Common Stock          
Schedule of Investments [Line Items]          
Cost $ 0 [5],[9],[14] $ 0 [2],[15]      
Fair Value $ 0 [5],[9],[14] $ 0 [2],[15]      
% of Net Assets 0.00% [5],[9],[14],[22] 0.00% [2],[15],[23]      
Investment owned, balance (in shares) 2.71 [5],[7],[8],[9],[14] 2.71 [2],[10],[11],[15]      
Investment, Identifier [Axis]: True Religion Apparel, Inc., Retail, Preferred Unit          
Schedule of Investments [Line Items]          
Cost $ 0 [5],[9],[14] $ 0 [2],[15],[16]      
Fair Value $ 0 [5],[9],[14] $ 0 [2],[15],[16]      
% of Net Assets 0.00% [5],[9],[14],[22] 0.00% [2],[15],[16],[23]      
Investment owned, balance (in shares) 2.8 [5],[7],[8],[9],[14] 2.8 [2],[10],[11],[15],[16]      
Investment, Identifier [Axis]: Trystar, LLC, Power Distribution Solutions, Class A LLC Units          
Schedule of Investments [Line Items]          
Cost $ 481 [5] $ 481 [2],[16]      
Fair Value $ 888 [5] $ 512 [2],[16]      
% of Net Assets 0.10% [5],[22] 0.00% [2],[16],[23]      
Investment owned, balance (in shares) 440.97 [5],[7],[8] 440.97 [2],[10],[11],[16]      
Investment, Identifier [Axis]: Trystar, LLC, Power Distribution Solutions, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount $ 3,789 [4],[5],[19] $ 3,109 [1],[2],[56]      
Cost 3,770 [4],[5],[19] 3,094 [1],[2],[56]      
Fair Value $ 3,752 [4],[5],[19] $ 3,075 [1],[2],[56]      
% of Net Assets 0.30% [4],[5],[19],[22] 0.30% [1],[2],[23],[56]      
Interest 4.75% [4],[5],[19] 4.75% [1],[2],[56]      
Interest 9.50% [4],[5],[19] 9.90% [1],[2],[56]      
Investment, Identifier [Axis]: Trystar, LLC, Power Distribution Solutions, First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Principal Amount $ 3,109 [4],[5],[19] $ 3,792 [1],[2],[21]      
Cost 3,099 [4],[5],[19] 3,765 [1],[2],[21]      
Fair Value $ 3,078 [4],[5],[19] $ 3,750 [1],[2],[21]      
% of Net Assets 0.30% [4],[5],[19],[22] 0.30% [1],[2],[21],[23]      
Interest 5.00% [4],[5],[19] 5.00% [1],[2],[21]      
Interest 9.70% [4],[5],[19] 9.60% [1],[2],[21]      
Investment, Identifier [Axis]: Turbo Buyer, Inc., Finance Companies, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 8,315 [4],[5],[19] $ 8,332 [1],[2],[21]      
Cost 8,181 [4],[5],[19] 8,187 [1],[2],[21]      
Fair Value $ 8,170 [4],[5],[19] $ 8,061 [1],[2],[21]      
% of Net Assets 0.70% [4],[5],[19],[22] 0.70% [1],[2],[21],[23]      
Interest 6.00% [4],[5],[19] 6.00% [1],[2],[21]      
Interest 11.20% [4],[5],[19] 10.70% [1],[2],[21]      
Investment, Identifier [Axis]: Turnberry Solutions, Inc., Consumer Cyclical, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 4,962 [4],[5],[6] $ 4,975 [1],[2],[24]      
Cost 4,892 [4],[5],[6] 4,900 [1],[2],[24]      
Fair Value $ 4,899 [4],[5],[6] $ 4,900 [1],[2],[24]      
% of Net Assets 0.40% [4],[5],[6],[22] 0.40% [1],[2],[23],[24]      
Interest 5.75% [4],[5],[6] 6.25% [1],[2],[24]      
Interest 10.60% [4],[5],[6] 9.20% [1],[2],[24]      
Investment, Identifier [Axis]: U.S. Silica Company, Metal & Glass Containers, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount [1],[3],[13]   $ 1,456      
Cost [1],[3],[13]   1,457      
Fair Value [1],[3],[13]   $ 1,439      
% of Net Assets [1],[3],[13],[23]   0.10%      
Interest [1],[3],[13]   4.00%      
Interest [1],[3],[13]   8.40%      
Investment, Identifier [Axis]: UKFast Leaders Limited, Technology, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 11,239 [4],[5],[12],[37] $ 10,934 [1],[2],[13],[38]      
Cost 11,452 [4],[5],[12],[37] 11,441 [1],[2],[13],[38]      
Fair Value $ 9,958 [4],[5],[12],[37] $ 9,677 [1],[2],[13],[38]      
% of Net Assets 0.80% [4],[5],[12],[22],[37] 0.80% [1],[2],[13],[23],[38]      
Interest 4.50% [4],[5],[12],[37] 7.25% [1],[2],[13],[38]      
Interest 4.50% [4],[5],[12],[37] 10.80% [1],[2],[13],[38]      
Investment, interest rate, paid in kind [4],[5],[12],[37] 3.40%        
Investment, Identifier [Axis]: USLS Acquisition, Inc. (f/k/a US Legal Support, Inc.), Legal Services, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount $ 16,161 [4],[5],[6] $ 16,203 [1],[2],[24]      
Cost 16,023 [4],[5],[6] 16,045 [1],[2],[24]      
Fair Value $ 15,488 [4],[5],[6] $ 15,390 [1],[2],[24]      
% of Net Assets 1.30% [4],[5],[6],[22] 1.30% [1],[2],[23],[24]      
Interest 5.75% [4],[5],[6] 5.75% [1],[2],[24]      
Interest 10.70% [4],[5],[6] 10.50% [1],[2],[24]      
Investment, Identifier [Axis]: Union Bidco Limited, Healthcare, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 906 [4],[5],[12],[37] $ 882 [1],[2],[13],[38]      
Cost 871 [4],[5],[12],[37] 870 [1],[2],[13],[38]      
Fair Value $ 853 [4],[5],[12],[37] $ 847 [1],[2],[13],[38]      
% of Net Assets 0.10% [4],[5],[12],[22],[37] 0.10% [1],[2],[13],[23],[38]      
Interest 5.75% [4],[5],[12],[37] 5.75% [1],[2],[13],[38]      
Interest 10.00% [4],[5],[12],[37] 9.20% [1],[2],[13],[38]      
Investment, Identifier [Axis]: United Therapy Holding III GmbH, Healthcare, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 1,772 [4],[5],[12],[35] $ 1,230 [1],[2],[13],[36]      
Cost 1,698 [4],[5],[12],[35] 1,184 [1],[2],[13],[36]      
Fair Value $ 1,686 [4],[5],[12],[35] $ 1,180 [1],[2],[13],[36]      
% of Net Assets 0.10% [4],[5],[12],[22],[35] 0.10% [1],[2],[13],[23],[36]      
Interest 5.50% [4],[5],[12],[35] 5.50% [1],[2],[13],[36]      
Interest 8.20% [4],[5],[12],[35] 8.30% [1],[2],[13],[36]      
Investment, Identifier [Axis]: Unither (Uniholding), Pharma-ceuticals, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount [4],[5],[12],[25] $ 2,059        
Cost [4],[5],[12],[25] 1,950        
Fair Value [4],[5],[12],[25] $ 1,983        
% of Net Assets [4],[5],[12],[22],[25] 0.20%        
Interest [4],[5],[12],[25] 6.25%        
Interest [4],[5],[12],[25] 9.20%        
Investment, Identifier [Axis]: Utac Ceram, Business Services, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount [4],[5],[12],[25] $ 1,630        
Cost [4],[5],[12],[25] 1,713        
Fair Value [4],[5],[12],[25] $ 1,584        
% of Net Assets [4],[5],[12],[22],[25] 0.10%        
Interest [4],[5],[12],[25] 4.50%        
Interest [4],[5],[12],[25] 7.50%        
Investment, Identifier [Axis]: Utac Ceram, Business Services, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount $ 970 [4],[5],[12],[19] $ 1,601 [1],[2],[13],[26]      
Cost 970 [4],[5],[12],[19] 1,712 [1],[2],[13],[26]      
Fair Value $ 943 [4],[5],[12],[19] $ 1,585 [1],[2],[13],[26]      
% of Net Assets 0.10% [4],[5],[12],[19],[22] 0.10% [1],[2],[13],[23],[26]      
Interest 5.25% [4],[5],[12],[19] 6.00% [1],[2],[13],[26]      
Interest 10.40% [4],[5],[12],[19] 8.20% [1],[2],[13],[26]      
Investment, Identifier [Axis]: Utac Ceram, Business Services, First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Principal Amount $ 2,547 [4],[5],[12],[19] $ 3,518 [1],[2],[13],[21]      
Cost 2,497 [4],[5],[12],[19] 3,465 [1],[2],[13],[21]      
Fair Value $ 2,476 [4],[5],[12],[19] $ 3,483 [1],[2],[13],[21]      
% of Net Assets 0.20% [4],[5],[12],[19],[22] 0.30% [1],[2],[13],[21],[23]      
Interest 6.00% [4],[5],[12],[19] 5.25% [1],[2],[13],[21]      
Interest 11.20% [4],[5],[12],[19] 8.90% [1],[2],[13],[21]      
Investment, Identifier [Axis]: VOYA CLO 2015-2, LTD., Multi-Sector Holdings, Subordinated Structured Notes          
Schedule of Investments [Line Items]          
Principal Amount $ 10,736 [9],[12],[14] $ 10,736 [13],[15]      
Cost 2,583 [9],[12],[14] 2,930 [13],[15]      
Fair Value $ 73 [9],[12],[14] $ 91 [13],[15]      
% of Net Assets 0.00% [9],[12],[14],[22] 0.00% [13],[15],[23]      
Investment, interest, current yield 0.00% [9],[12],[14] (90.98%) [13],[15]      
Investment, Identifier [Axis]: VOYA CLO 2016-2, LTD., Multi-Sector Holdings, Subordinated Structured Notes          
Schedule of Investments [Line Items]          
Principal Amount $ 11,088 [12],[14] $ 11,088 [13],[15]      
Cost 3,242 [12],[14] 3,301 [13],[15]      
Fair Value $ 1,085 [12],[14] $ 1,551 [13],[15]      
% of Net Assets 0.10% [12],[14],[22] 0.10% [13],[15],[23]      
Investment, interest, current yield 5.35% [12],[14] 10.00% [13],[15]      
Investment, Identifier [Axis]: Validity, Inc., IT Consulting & Other Services, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 4,783 [4],[5],[33] $ 4,783 [1],[2],[3]      
Cost 4,720 [4],[5],[33] 4,713 [1],[2],[3]      
Fair Value $ 4,716 [4],[5],[33] $ 4,673 [1],[2],[3]      
% of Net Assets 0.40% [4],[5],[22],[33] 0.40% [1],[2],[3],[23]      
Interest 4.75% [4],[5],[33] 4.75% [1],[2],[3]      
Interest 9.60% [4],[5],[33] 9.10% [1],[2],[3]      
Investment, Identifier [Axis]: Velocity Pooling Vehicle, LLC, Automotive, Common Stock          
Schedule of Investments [Line Items]          
Cost $ 60 [5],[9],[14] $ 60 [2],[15],[16]      
Fair Value $ 2 [5],[9],[14] $ 2 [2],[15],[16]      
% of Net Assets 0.00% [5],[9],[14],[22] 0.00% [2],[15],[16],[23]      
Investment owned, balance (in shares) 4,676 [5],[7],[8],[9],[14] 4,676 [2],[10],[11],[15],[16]      
Investment, Identifier [Axis]: Velocity Pooling Vehicle, LLC, Automotive, Warrants          
Schedule of Investments [Line Items]          
Cost $ 72 [5],[9],[14] $ 72 [2],[15],[16]      
Fair Value $ 3 [5],[9],[14] $ 3 [2],[15],[16]      
% of Net Assets 0.00% [5],[9],[14],[22] 0.00% [2],[15],[16],[23]      
Investment owned, balance (in shares) 5,591 [5],[7],[8],[9],[14] 5,591 [2],[10],[11],[15],[16]      
Investment, Identifier [Axis]: Victoria Bidco Limited, Industrial Machinery, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount [12] $ 3,855 [4],[5],[40] $ 3,331 [1],[2],[41]      
Cost [12] 4,054 [4],[5],[40] 3,640 [1],[2],[41]      
Fair Value [12] $ 3,646 [4],[5],[40] $ 3,238 [1],[2],[41]      
% of Net Assets [12] 0.30% [4],[5],[22],[40] 0.30% [1],[2],[23],[41]      
Interest [12] 6.50% [4],[5],[40] 6.50% [1],[2],[41]      
Interest [12] 9.90% [4],[5],[40] 7.70% [1],[2],[41]      
Investment, Identifier [Axis]: Victoria Bidco Limited, Industrial Machinery, First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Principal Amount [1],[2],[13],[38]   $ 419      
Cost [1],[2],[13],[38]   411      
Fair Value [1],[2],[13],[38]   $ 407      
% of Net Assets [1],[2],[13],[23],[38]   0.00%      
Interest [1],[2],[13],[38]   6.50%      
Interest [1],[2],[13],[38]   8.70%      
Investment, Identifier [Axis]: Vision Solutions Inc., Business Equipment & Services, Second Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 6,500 [4],[14],[19] $ 6,500 [1],[15],[21]      
Cost 6,497 [4],[14],[19] 6,497 [1],[15],[21]      
Fair Value $ 5,121 [4],[14],[19] $ 4,771 [1],[15],[21]      
% of Net Assets 0.40% [4],[14],[19],[22] 0.40% [1],[15],[21],[23]      
Interest 7.25% [4],[14],[19] 7.25% [1],[15],[21]      
Interest 12.10% [4],[14],[19] 11.60% [1],[15],[21]      
Investment, Identifier [Axis]: VistaJet Pass Through Trust 2021-1B, Airlines, Structured Secured Note - Class B          
Schedule of Investments [Line Items]          
Principal Amount $ 4,286 [5] $ 4,643 [2]      
Cost 4,286 [5] 4,643 [2]      
Fair Value $ 3,602 [5] $ 3,792 [2]      
% of Net Assets 0.30% [5],[22] 0.30% [2],[23]      
Interest 6.30% [5] 6.30% [2]      
Investment, Identifier [Axis]: Vital Buyer, LLC, Technology, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 7,605 [4],[5],[19] $ 7,645 [1],[2],[21]      
Cost 7,486 [4],[5],[19] 7,520 [1],[2],[21]      
Fair Value $ 7,377 [4],[5],[19] $ 7,645 [1],[2],[21]      
% of Net Assets 0.60% [4],[5],[19],[22] 0.60% [1],[2],[21],[23]      
Interest 5.50% [4],[5],[19] 5.50% [1],[2],[21]      
Interest 10.50% [4],[5],[19] 10.20% [1],[2],[21]      
Investment, Identifier [Axis]: Vital Buyer, LLC, Technology, Partnership Units          
Schedule of Investments [Line Items]          
Cost $ 164 [5],[9] $ 164 [2],[16]      
Fair Value $ 310 [5],[9] $ 293 [2],[16]      
% of Net Assets 0.00% [5],[9],[22] 0.00% [2],[16],[23]      
Investment owned, balance (in shares) 16,442.9 [5],[7],[8],[9] 16,442.9 [2],[10],[11],[16]      
Investment, Identifier [Axis]: W2O Holdings, Inc., Healthcare Technology, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount $ 5,947 [4],[5],[19] $ 3,334 [1],[2],[21]      
Cost 5,934 [4],[5],[19] 3,301 [1],[2],[21]      
Fair Value $ 5,769 [4],[5],[19] $ 3,302 [1],[2],[21]      
% of Net Assets 0.50% [4],[5],[19],[22] 0.30% [1],[2],[21],[23]      
Interest 5.25% [4],[5],[19] 4.75% [1],[2],[21]      
Interest 10.20% [4],[5],[19] 9.50% [1],[2],[21]      
Investment, Identifier [Axis]: WWEC Holdings III CORP, Capital Goods, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 14,338 [4],[5],[6] $ 14,374 [1],[2],[24]      
Cost 13,939 [4],[5],[6] 13,956 [1],[2],[24]      
Fair Value $ 13,974 [4],[5],[6] $ 13,937 [1],[2],[24]      
% of Net Assets 1.20% [4],[5],[6],[22] 1.20% [1],[2],[23],[24]      
Interest 6.00% [4],[5],[6] 6.00% [1],[2],[24]      
Interest 10.80% [4],[5],[6] 10.60% [1],[2],[24]      
Investment, Identifier [Axis]: WWEC Holdings III CORP, Capital Goods, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 1,118 [4],[5],[6] $ 1,118 [1],[2],[24]      
Cost 1,062 [4],[5],[6] 1,059 [1],[2],[24]      
Fair Value $ 1,066 [4],[5],[6] $ 1,056 [1],[2],[24]      
% of Net Assets 0.10% [4],[5],[6],[22] 0.10% [1],[2],[23],[24]      
Interest 6.00% [4],[5],[6] 6.00% [1],[2],[24]      
Interest 10.80% [4],[5],[6] 10.60% [1],[2],[24]      
Investment, Identifier [Axis]: Waccamaw River LLC, Investment Funds & Vehicles, 20% Member Interest          
Schedule of Investments [Line Items]          
Cost $ 22,520 [12] $ 22,520 [13]      
Fair Value $ 19,021 [12] $ 20,212 [13]      
% of Net Assets 1.60% [12],[22] 1.70% [13],[23]      
Investment, Identifier [Axis]: Waccamaw River LLC, Member Interest          
Schedule of Investments [Line Items]          
Fair Value $ 19,021 $ 20,212   $ 13,501  
Investment, Identifier [Axis]: Walker Edison Furniture Company LLC, Consumer Goods: Durable, Common Stock          
Schedule of Investments [Line Items]          
Cost 3,598 [5],[9],[14] 3,598 [2],[15],[16]      
Fair Value $ 0 [5],[9],[14] $ 0 [2],[15],[16]      
% of Net Assets 0.00% [5],[9],[14],[22] 0.00% [2],[15],[16],[23]      
Investment owned, balance (in shares) 2,819.53 [5],[7],[8],[9],[14] 2,819.53 [2],[10],[11],[15],[16]      
Investment, Identifier [Axis]: Watermill-QMC Midco, Inc., Automotive, Equity (1.62% Partnership Interest)          
Schedule of Investments [Line Items]          
Cost $ 0 [5],[9],[14] $ 0 [2],[15],[16]      
Fair Value $ 0 [5],[9],[14] $ 0 [2],[15],[16]      
% of Net Assets 0.00% [5],[9],[14],[22] 0.00% [2],[15],[16],[23]      
Investment owned, balance (in shares) [5],[7],[8],[9],[14] 0.0162        
Investment, Identifier [Axis]: Wawona Delaware Holdings, LLC, Beverage & Food, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 45 [14],[18],[19] $ 45 [15],[21]      
Cost 41 [14],[18],[19] 41 [15],[21]      
Fair Value $ 30 [14],[18],[19] $ 33 [15],[21]      
% of Net Assets 0.00% [14],[18],[19],[22] 0.00% [15],[21],[23]      
Interest 4.75% [14],[18],[19] 4.75% [15],[21]      
Interest [15],[21]   9.20%      
Investment, Identifier [Axis]: Wheels Up Experience Inc, Transportation Services, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 13,162 [5] $ 13,500 [2]      
Cost 12,660 [5] 12,973 [2]      
Fair Value $ 12,967 [5] $ 13,153 [2]      
% of Net Assets 1.10% [5],[22] 1.10% [2],[23]      
Interest 12.00% [5] 12.00% [2]      
Investment, Identifier [Axis]: Whitcraft Holdings, Inc., Aerospace & Defense, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount [4],[5],[6] $ 12,677        
Cost [4],[5],[6] 12,177        
Fair Value [4],[5],[6] $ 12,170        
% of Net Assets [4],[5],[6],[22] 1.00%        
Interest [4],[5],[6] 7.00%        
Interest [4],[5],[6] 11.90%        
Investment, Identifier [Axis]: Whitcraft Holdings, Inc., Aerospace & Defense, LP Units          
Schedule of Investments [Line Items]          
Cost [5],[9] $ 631        
Fair Value [5],[9] $ 631        
% of Net Assets [5],[9],[22] 0.10%        
Investment owned, balance (in shares) [5],[7],[8],[9] 63,087.1        
Investment, Identifier [Axis]: Whitcraft Holdings, Inc., Aerospace & Defense, Revolver          
Schedule of Investments [Line Items]          
Principal Amount [4],[5],[6] $ 0        
Cost [4],[5],[6] (74)        
Fair Value [4],[5],[6] $ (75)        
% of Net Assets [4],[5],[6],[22] 0.00%        
Interest [4],[5],[6] 7.00%        
Interest [4],[5],[6] 11.90%        
Investment, Identifier [Axis]: Wok Holdings Inc., Retail, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 48 [4],[14],[33] $ 48 [1],[15],[21]      
Cost 48 [4],[14],[33] 48 [1],[15],[21]      
Fair Value $ 43 [4],[14],[33] $ 41 [1],[15],[21]      
% of Net Assets 0.00% [4],[14],[22],[33] 0.00% [1],[15],[21],[23]      
Interest 6.50% [4],[14],[33] 6.50% [1],[15],[21]      
Interest 11.30% [4],[14],[33] 11.20% [1],[15],[21]      
Investment, Identifier [Axis]: Woodland Foods, LLC, Food & Beverage, Common Stock          
Schedule of Investments [Line Items]          
Cost $ 1,663 [5],[9] $ 1,663 [2],[16]      
Fair Value $ 994 [5],[9] $ 1,012 [2],[16]      
% of Net Assets 0.10% [5],[9],[22] 0.10% [2],[16],[23]      
Investment owned, balance (in shares) 1,663.31 [5],[7],[8],[9] 1,663.31 [2],[10],[11],[16]      
Investment, Identifier [Axis]: Woodland Foods, LLC, Food & Beverage, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 5,428 [4],[5],[19] $ 5,442 [1],[2],[21]      
Cost 5,340 [4],[5],[19] 5,350 [1],[2],[21]      
Fair Value $ 4,880 [4],[5],[19] $ 4,882 [1],[2],[21]      
% of Net Assets 0.40% [4],[5],[19],[22] 0.40% [1],[2],[21],[23]      
Interest 5.75% [4],[5],[19] 5.75% [1],[2],[21]      
Interest 10.90% [4],[5],[19] 10.50% [1],[2],[21]      
Investment, Identifier [Axis]: Woodland Foods, LLC, Food & Beverage, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 1,786 [4],[5],[19] $ 1,786 [1],[2],[21]      
Cost 1,750 [4],[5],[19] 1,748 [1],[2],[21]      
Fair Value $ 1,560 [4],[5],[19] $ 1,556 [1],[2],[21]      
% of Net Assets 0.10% [4],[5],[19],[22] 0.10% [1],[2],[21],[23]      
Interest 5.75% [4],[5],[19] 5.75% [1],[2],[21]      
Interest 10.90% [4],[5],[19] 10.50% [1],[2],[21]      
Investment, Identifier [Axis]: World 50, Inc., Professional Services, First Lien Senior Secured Term Loan 1          
Schedule of Investments [Line Items]          
Principal Amount $ 8,894 [4],[5],[33] $ 8,917 [1],[2],[3]      
Cost 8,781 [4],[5],[33] 8,795 [1],[2],[3]      
Fair Value $ 8,813 [4],[5],[33] $ 8,821 [1],[2],[3]      
% of Net Assets 0.70% [4],[5],[22],[33] 0.70% [1],[2],[3],[23]      
Interest 4.75% [4],[5],[33] 4.75% [1],[2],[3]      
Interest 9.60% [4],[5],[33] 9.10% [1],[2],[3]      
Investment, Identifier [Axis]: World 50, Inc., Professional Services, First Lien Senior Secured Term Loan 2          
Schedule of Investments [Line Items]          
Principal Amount $ 2,462 [4],[5],[33] $ 2,468 [1],[2],[3]      
Cost 2,420 [4],[5],[33] 2,423 [1],[2],[3]      
Fair Value $ 2,428 [4],[5],[33] $ 2,428 [1],[2],[3]      
% of Net Assets 0.20% [4],[5],[22],[33] 0.20% [1],[2],[3],[23]      
Interest 5.25% [4],[5],[33] 5.25% [1],[2],[3]      
Interest 10.10% [4],[5],[33] 9.60% [1],[2],[3]      
Investment, Identifier [Axis]: Xeinadin Bidco Limited, Financial Other, Common Stock          
Schedule of Investments [Line Items]          
Cost $ 565 [5],[9],[12] $ 565 [2],[13],[16]      
Fair Value $ 565 [5],[9],[12] $ 549 [2],[13],[16]      
% of Net Assets 0.00% [5],[9],[12],[22] 0.00% [2],[13],[16],[23]      
Investment owned, balance (in shares) 45,665,825 [5],[7],[8],[9],[12] 45,665,825 [2],[10],[11],[13],[16]      
Investment, Identifier [Axis]: Xeinadin Bidco Limited, Financial Other, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 5,804 [4],[5],[12],[37] $ 5,646 [1],[2],[13],[38]      
Cost 5,620 [4],[5],[12],[37] 5,586 [1],[2],[13],[38]      
Fair Value $ 5,619 [4],[5],[12],[37] $ 5,446 [1],[2],[13],[38]      
% of Net Assets 0.50% [4],[5],[12],[22],[37] 0.40% [1],[2],[13],[23],[38]      
Interest 5.25% [4],[5],[12],[37] 5.25% [1],[2],[13],[38]      
Interest 9.20% [4],[5],[12],[37] 8.20% [1],[2],[13],[38]      
Investment, Identifier [Axis]: Xeinadin Bidco Limited, Financial Other, Subordinated Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 2,963 [5],[12] $ 2,572 [2],[13]      
Cost 2,873 [5],[12] 2,553 [2],[13]      
Fair Value $ 2,891 [5],[12] $ 2,502 [2],[13]      
% of Net Assets 0.20% [5],[12],[22] 0.20% [2],[13],[23]      
Investment, interest rate, paid in kind 11.00% [5],[12] 11.00% [2],[13]      
Investment, Identifier [Axis]: ZB Holdco LLC, Food & Beverage, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 4,030 [4],[5],[19] $ 2,684 [1],[2],[21]      
Cost 3,974 [4],[5],[19] 2,623 [1],[2],[21]      
Fair Value $ 3,980 [4],[5],[19] $ 2,628 [1],[2],[21]      
% of Net Assets 0.30% [4],[5],[19],[22] 0.20% [1],[2],[21],[23]      
Interest 4.75% [4],[5],[19] 4.75% [1],[2],[21]      
Interest 9.90% [4],[5],[19] 9.50% [1],[2],[21]      
Investment, Identifier [Axis]: ZB Holdco LLC, Food & Beverage, LLC Units          
Schedule of Investments [Line Items]          
Cost $ 153 [5],[9] $ 153 [2],[16]      
Fair Value $ 198 [5],[9] $ 189 [2],[16]      
% of Net Assets 0.00% [5],[9],[22] 0.00% [2],[16],[23]      
Investment owned, balance (in shares) 152.69 [5],[7],[8],[9] 152.69 [2],[10],[11],[16]      
Investment, Identifier [Axis]: ZB Holdco LLC, Food & Beverage, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 0 [4],[5],[19] $ 0 [1],[2],[21]      
Cost (14) [4],[5],[19] (14) [1],[2],[21]      
Fair Value $ (11) [4],[5],[19] $ (12) [1],[2],[21]      
% of Net Assets 0.00% [4],[5],[19],[22] 0.00% [1],[2],[21],[23]      
Interest 4.75% [4],[5],[19] 4.75% [1],[2],[21]      
Interest 9.90% [4],[5],[19] 9.50% [1],[2],[21]      
Investment, Identifier [Axis]: Zeppelin Bidco Limited, Services: Business, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 5,983 [4],[5],[12],[46] $ 5,821 [1],[2],[13],[47]      
Cost 6,160 [4],[5],[12],[46] 6,149 [1],[2],[13],[47]      
Fair Value $ 5,614 [4],[5],[12],[46] $ 5,162 [1],[2],[13],[47]      
% of Net Assets 0.50% [4],[5],[12],[22],[46] 0.40% [1],[2],[13],[23],[47]      
Interest 6.25% [4],[5],[12],[46] 6.25% [1],[2],[13],[47]      
Interest 10.40% [4],[5],[12],[46] 9.20% [1],[2],[13],[47]      
Investment, Identifier [Axis]: eShipping, LLC, Transportation Services, First Lien Senior Secured Term Loan          
Schedule of Investments [Line Items]          
Principal Amount $ 3,142 [4],[5],[33] $ 3,291 [1],[2],[3]      
Cost 3,066 [4],[5],[33] 3,209 [1],[2],[3]      
Fair Value $ 3,151 [4],[5],[33] $ 3,262 [1],[2],[3]      
% of Net Assets 0.30% [4],[5],[22],[33] 0.30% [1],[2],[3],[23]      
Interest 5.00% [4],[5],[33] 5.00% [1],[2],[3]      
Interest 9.80% [4],[5],[33] 9.40% [1],[2],[3]      
Investment, Identifier [Axis]: eShipping, LLC, Transportation Services, Revolver          
Schedule of Investments [Line Items]          
Principal Amount $ 0 [4],[5],[33] $ 0 [1],[2],[3]      
Cost (23) [4],[5],[33] (24) [1],[2],[3]      
Fair Value $ 0 [4],[5],[33] $ (9) [1],[2],[3]      
% of Net Assets 0.00% [4],[5],[22],[33] 0.00% [1],[2],[3],[23]      
Interest 5.00% [4],[5],[33] 5.00% [1],[2],[3]      
Interest 9.80% [4],[5],[33] 9.40% [1],[2],[3]      
[1] Debt investment includes interest rate floor feature.
[2] The fair value of the investment was determined using significant unobservable inputs.
[3] The interest rate on these loans is subject to 1 Month LIBOR, which as of December 31, 2022 was 4.39157%.
[4] Debt investment includes interest rate floor feature.
[5] The fair value of the investment was determined using significant unobservable inputs.
[6] The interest rate on these loans is subject to 3 Month SOFR, which as of March 31, 2023 was 4.90855%.
[7] All debt investments are income producing, unless otherwise noted. The Company’s external investment adviser, Barings, determines in good faith the fair value of the Company’s investments in accordance with a valuation policy and processes established by the Adviser, which have been approved by the Company’s board of directors (the “Board”), and the Investment Company Act of 1940, as amended (the “1940 Act”). In addition, all debt investments are variable rate investments unless otherwise noted. Index-based floating interest rates are generally subject to a contractual minimum interest rate. Variable rate loans to the Company’s portfolio companies bear interest at a rate that may be determined by reference to the London Interbank Offered Rate (“LIBOR”), the Secured Overnight Financing Rate (“SOFR”), the Euro Interbank Offered Rate (“EURIBOR”), the Bank Bill Swap Bid Rate (“BBSY”), the Stockholm Interbank Offered Rate (“STIBOR”), the Canadian Dollar Offered Rate (“CDOR”), the Sterling Overnight Index Average (“SONIA”), the Swiss Average Rate Overnight (“SARON”), the Norwegian Interbank Offered Rate (“NIBOR”), the Bank Bill Market rate (“BKBM”) or an alternate base rate (commonly based on the Federal Funds Rate or the Prime Rate), at the borrower’s option, which reset annually, semi-annually, quarterly or monthly. For each such loan, the Company has provided the interest rate in effect on the date presented. SOFR based contracts may include a credit spread adjustment that is charged in addition to the base rate and the stated spread. The borrower may also elect to have multiple interest reset periods for each loan.
[8] All of the Company’s portfolio company investments (including joint venture investments), which as of March 31, 2023 represented 212.1% of the Company’s net assets, are subject to legal restrictions on sales. The acquisition date represents the date of the Company's initial investment in the relevant portfolio company.
[9] Investment is non-income producing.
[10] All debt investments are income producing, unless otherwise noted. The Adviser determines in good faith the fair value of the Company’s investments in accordance with a valuation policy and processes established by the Adviser, which have been approved by the Board, and the 1940 Act. In addition, all debt investments are variable rate investments unless otherwise noted. Index-based floating interest rates are generally subject to a contractual minimum interest rate. Variable rate loans to the Company’s portfolio companies bear interest at a rate that may be determined by reference to LIBOR, SOFR, EURIBOR, BBSY, STIBOR, CDOR, SONIA, SARON, NIBOR, BKBM or an alternate base rate (commonly based on the Federal Funds Rate or the Prime Rate), at the borrower’s option, which reset annually, semi-annually, quarterly or monthly. For each such loan, the Company has provided the interest rate in effect on the date presented. SOFR based contracts may include a credit spread adjustment that is charged in addition to the base rate and the stated spread. The borrower may also elect to have multiple interest reset periods for each loan.
[11] All of the Company’s portfolio company investments (including joint venture investments), which as of December 31, 2022 represented 205.4% of the Company’s net assets, are subject to legal restrictions on sales. The acquisition date represents the date of the Company's initial investment in the relevant portfolio company.
[12] Investment is not a qualifying investment as defined under Section 55(a) of the 1940 Act. Non-qualifying assets represent 26.4% of total investments at fair value as of March 31, 2023. Qualifying assets must represent at least 70% of total assets at the time of acquisition of any additional non-qualifying assets. If at any time qualifying assets do not represent at least 70% of the Company’s total assets, the Company will be precluded from acquiring any additional non-qualifying asset until such time as it complies with the requirements of Section 55(a).
[13] Investment is not a qualifying investment as defined under Section 55(a) of the 1940 Act. Non-qualifying assets represent 25.9% of total investments at fair value as of December 31, 2022. Qualifying assets must represent at least 70% of total assets at the time of acquisition of any additional non-qualifying assets. If at any time qualifying assets do not represent at least 70% of the Company's total assets, the Company will be precluded from acquiring any additional non-qualifying asset until such time as it complies with the requirements of Section 55(a).
[14] Investment was purchased as part of the Sierra Merger and is part of the Sierra Reference Portfolio for purposes of the Sierra Credit Support Agreement.
[15] Investment was purchased as part of the Sierra Merger and is part of the Sierra Reference Portfolio for purposes of the Sierra Credit Support Agreement.
[16] Investment is non-income producing.
[17] Investment was purchased as part of the MVC Acquisition and is part of the MVC Reference Portfolio for purposes of the MVC Credit Support Agreement.
[18] Non-accrual investment.
[19] The interest rate on these loans is subject to 3 Month LIBOR, which as of March 31, 2023 was 5.19271%.
[20] Non-accrual investment.
[21] The interest rate on these loans is subject to 3 Month LIBOR, which as of December 31, 2022 was 4.76729%.
[22] Fair value as a percentage of net assets.
[23] Fair value as a percentage of net assets.
[24] The interest rate on these loans is subject to 3 Month SOFR, which as of December 31, 2022 was 4.58745%.
[25] The interest rate on these loans is subject to 3 Month EURIBOR, which as of March 31, 2023 was 3.03800%.
[26] The interest rate on these loans is subject to 3 Month EURIBOR, which as of December 31, 2022 was 2.13200%.
[27] The interest rate on these loans is subject to 1 Month BBSY, which as of March 31, 2023 was 3.63340%.
[28] The interest rate on these loans is subject to 1 Month BBSY, which as of December 31, 2022 was 3.01500%.
[29] The interest rate on these loans is subject to 1 Month SOFR, which as of March 31, 2023 was 4.80247%.
[30] The interest rate on these loans is subject to 1 Month SOFR, which as of December 31, 2022 was 4.35806%.
[31] The interest rate on these loans is subject to 6 Month SOFR, which as of March 31, 2023 was 4.89968%.
[32] The interest rate on these loans is subject to 6 Month SOFR, which as of December 31, 2022 was 4.78131%.
[33] The interest rate on these loans is subject to 1 Month LIBOR, which as of March 31, 2023 was 4.85771%.
[34] The interest rate on these loans is subject to 6 Month LIBOR, which as of March 31, 2023 was 5.31300%.
[35] The interest rate on these loans is subject to 6 Month EURIBOR, which as of March 31, 2023 was 3.34100%.
[36] The interest rate on these loans is subject to 6 Month EURIBOR, which as of December 31, 2022 was 2.69300%.
[37] The interest rate on these loans is subject to 3 Month SONIA, which as of March 31, 2023 was 4.29870%.
[38] The interest rate on these loans is subject to 3 Month SONIA, which as of December 31, 2022 was 3.75470%.
[39] The interest rate on these loans is subject to 1 Month EURIBOR, which as of March 31, 2023 was 2.91500%.
[40] The interest rate on these loans is subject to 6 Month SONIA, which as of March 31, 2023 was 4.46810%.
[41] The interest rate on these loans is subject to 6 Month SONIA, which as of December 31, 2022 was 4.09490%.
[42] The interest rate on these loans is subject to 6 Month BBSY, which as of March 31, 2023 was 3.78750%.
[43] The interest rate on these loans is subject to 6 Month BBSY, which as of December 31, 2022 was 3.76500%.
[44] The interest rate on these loans is subject to 3 Month STIBOR, which as of March 31, 2023 was 3.36400%.
[45] The interest rate on these loans is subject to 3 Month STIBOR, which as of December 31, 2022 was 2.70100%.
[46] The interest rate on these loans is subject to 1 Month SONIA, which as of March 31, 2023 was 4.16870%.
[47] The interest rate on these loans is subject to 1 Month SONIA, which as of December 31, 2022 was 3.43570%.
[48] The interest rate on these loans is subject to 3 Month CDOR, which as of March 31, 2023 was 5.02750%.
[49] The interest rate on these loans is subject to 3 Month CDOR, which as of December 31, 2022 was 4.93500%.
[50] Investment was purchased as part of the MVC Acquisition and is part of the MVC Reference Portfolio for purposes of the MVC Credit Support Agreement.
[51] The interest rate on these loans is subject to 3 Month BBSY, which as of December 31, 2022 was 3.26470%.
[52] The interest rate on these loans is subject to 1 Month EURIBOR, which as of December 31, 2022 was 1.88400%.
[53] The interest rate on these loans is subject to 3 Month BBSY, which as of March 31, 2023 was 3.71500%.
[54] The interest rate on these loans is subject to 3 Month BKBM, which as of March 31, 2023 was 5.15000%.
[55] The interest rate on these loans is subject to 3 Month BKBM, which as of December 31, 2022 was 4.53000%.
[56] The interest rate on these loans is subject to 6 Month LIBOR, which as of December 31, 2022 was 5.13886%.
[57] The interest rate on these loans is subject to 12 Month EURIBOR, which as of March 31, 2023 was 3.62200%.
[58] The interest rate on these loans is subject to Prime, which as of March 31, 2023 was 8.00000%.
[59] The interest rate on these loans is subject to Prime, which as of December 31, 2022 was 7.50000%.
[60] The interest rate on these loans is subject to 1 Month NIBOR, which as of March 31, 2023 was 3.38000%.
[61] The interest rate on these loans is subject to 1 Month NIBOR, which as of December 31, 2022 was 3.04000%.
[62] The interest rate on these loans is subject to 6 Month SARON, which as of March 31, 2023 was 1.41862%.
[63] The interest rate on these loans is subject to 3 Month SARON, which as of December 31, 2022 was 0.94212%.
[64] The interest rate on these loans is subject to 1 Month CDOR, which as of March 31, 2023 was 4.95000%.
[65] The interest rate on these loans is subject to 1 Month CDOR, which as of December 31, 2022 was 4.73750%.