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Consolidated Schedule of Investments - USD ($) $ in Thousands | Mar. 31, 2025 | Dec. 31, 2024 | Mar. 31, 2024 | Dec. 31, 2023 | Mar. 31, 2023
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Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
PIK Rate |  | 12.95% |  |  |  |  |  |
Cost |  | $ 1,203,330 | [1] | $ 1,138,745 | [2] |  |  |
Fair value |  | $ 1,260,853 | [3] | $ 1,177,507 | [4] |  |  |
Investment owned, percent of net assets (as a percent) |  | 175.40% | [5],[6] | 188.40% |  |  |  |
Money market funds |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | $ 15,531 | [1] | $ 14,360 | [2] |  |  |
Fair value |  | 15,531 | [3] | 14,360 | [4] |  |  |
Control investments |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 54,788 | [1],[7] | 54,560 | [2],[8] |  |  |
Fair value |  | $ 69,273 | [3],[7] | $ 69,878 | [4],[8] | $ 53,644 | $ 53,644 |
Investment owned, percent of net assets (as a percent) |  | 9.60% | [5],[6],[7] | 11.20% | [8] |  |  |
Affiliate investments |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | $ 297,276 | [1],[9] | $ 284,211 | [2],[10] |  |  |
Fair value |  | $ 367,260 | [3],[9] | $ 351,360 | [4],[10] | $ 289,329 | 291,279 |
Investment owned, percent of net assets (as a percent) |  | 51.10% | [5],[6] | 56.20% |  |  |  |
Non‑Control/Non‑Affiliate investments |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | $ 851,266 | [1],[11] | $ 799,974 | [2],[12] |  |  |
Fair value |  | $ 824,320 | [3],[11] | $ 756,269 | [4],[12] |  |  |
Investment owned, percent of net assets (as a percent) |  | 114.70% | [5],[6],[11] | 121.00% |  |  |  |
BDB Holdings, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | $ 13,305 |  |  |  |  |  |
Fair value |  | 12,890 |  |  |  |  |  |
GRT Rubber Technologies LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 27,840 |  | $ 27,826 |  |  |  |
Fair value |  | 44,094 |  | 44,094 |  |  |  |
Volusion, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 9,578 |  | 9,709 |  |  |  |
Fair value |  | 3,120 |  | 3,904 |  |  |  |
American Nuts, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 6,778 | [13] | 9,858 | [14] |  |  |
Fair value |  | 6,778 | [13] | 7,101 | [14] |  |  |
Analytical Systems Keco Holdings, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 2,486 |  | 2,498 |  |  |  |
Fair value |  | 2,290 |  | 2,342 |  |  |  |
Batjer TopCo, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 1,671 |  | 1,700 |  |  |  |
Fair value |  | 1,786 |  | 1,815 |  |  |  |
Brewer Crane Holdings, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 2,324 |  | 2,324 |  |  |  |
Fair value |  | 2,284 |  | 2,424 |  |  |  |
Centre Technologies Holdings, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 7,689 |  | 7,952 |  |  |  |
Fair value |  | 9,686 |  | 9,494 |  |  |  |
Chamberlin Holding LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 7,584 |  | 7,181 |  |  |  |
Fair value |  | $ 13,773 |  | 13,073 |  |  |  |
Charps, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [15] | 457 |  |  |  |  |  |
Cost | [15] | $ 491 |  |  |  |  |  |
Fair value | [15] | 3,900 |  |  |  |  |  |
Clad-Rex Steel, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 3,806 |  | 3,870 |  |  |  |
Fair value |  | 4,948 |  | 4,920 |  |  |  |
Cody Pools, Inc. |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 8,392 |  | 8,661 |  |  |  |
Fair value |  | 23,697 |  | 23,548 |  |  |  |
Colonial Electric Company LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 5,401 |  | 5,474 |  |  |  |
Fair value |  | 7,079 |  | 6,968 |  |  |  |
Compass Systems & Sales, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 6,055 |  | 6,048 |  |  |  |
Fair value |  | 6,055 |  | 6,045 |  |  |  |
Datacom, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 1,270 |  | 1,223 |  |  |  |
Fair value |  | 1,010 |  | 963 |  |  |  |
Digital Products Holdings LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 5,436 |  | 5,515 |  |  |  |
Fair value |  | 5,485 |  | 5,564 |  |  |  |
Direct Marketing Solutions, Inc. |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 6,674 |  | 6,754 |  |  |  |
Fair value |  | 9,204 |  | 9,148 |  |  |  |
DMA Industries, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 6,627 |  | 6,595 |  |  |  |
Fair value |  | $ 6,627 |  | 6,595 |  |  |  |
Freeport Financial Funds |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Units (as a percent) | [15],[16],[17],[18] | 5.95% |  |  |  |  |  |
Cost | [15],[16],[17],[18] | $ 694 |  |  |  |  |  |
Fair value | [15],[16],[17],[18] | 298 |  |  |  |  |  |
Gamber-Johnson Holdings, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 22,599 |  | 22,589 |  |  |  |
Fair value |  | 46,972 |  | 46,972 |  |  |  |
GFG Group, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 3,259 |  | 3,255 |  |  |  |
Fair value |  | 4,456 |  | 4,686 |  |  |  |
Gulf Publishing Holdings, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 2,875 |  | 2,901 |  |  |  |
Fair value |  | 434 |  | 378 |  |  |  |
IG Investor, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 12,579 |  | 12,672 |  |  |  |
Fair value |  | 13,616 |  | 13,132 |  |  |  |
Integral Energy Services |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 16,891 | [13] | 16,867 | [14] |  |  |
Fair value |  | 16,069 | [13] | 16,047 | [14] |  |  |
Kickhaefer Manufacturing Company, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 7,830 |  | 8,031 |  |  |  |
Fair value |  | 8,420 |  | 8,461 |  |  |  |
KMS, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 8,886 | [13] | 11,525 | [14] |  |  |
Fair value |  | 8,886 | [13] | 7,914 | [14] |  |  |
Mills Fleet Farm Group, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost | [13] | 13,306 |  |  |  |  |  |
Fair value | [13] | 12,910 |  |  |  |  |  |
Mystic Logistics Holdings, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 2,113 |  | 2,113 |  |  |  |
Fair value |  | 8,026 |  | 8,026 |  |  |  |
Nello Industries Investco, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 9,659 |  | 9,637 |  |  |  |
Fair value |  | 10,749 |  | 10,497 |  |  |  |
NexRev LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  |  |  | 4,503 |  |  |  |
Fair value |  |  |  | 5,423 |  |  |  |
NuStep, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 9,172 |  | 9,172 |  |  |  |
Fair value |  | 10,060 |  | 9,900 |  |  |  |
Orttech Holdings, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 7,861 |  | 7,955 |  |  |  |
Fair value |  | 8,750 |  | 8,850 |  |  |  |
Pinnacle TopCo, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 10,156 |  | 10,146 |  |  |  |
Fair value |  | 12,190 |  | 11,750 |  |  |  |
RA Outdoors LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 14,545 | [13] | 14,972 | [14],[19] |  |  |
Fair value |  | 13,280 | [13] | 13,925 | [14],[19] |  |  |
Robbins Bros. Jewelry, Inc. |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 4,803 |  | 4,827 |  |  |  |
Fair value |  | 1,587 |  | 1,610 |  |  |  |
SI East, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 23,787 |  | 23,785 |  |  |  |
Fair value |  | 27,454 |  | 27,854 |  |  |  |
Student Resource Center, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 5,657 | [13] | 5,652 | [14] |  |  |
Fair value |  | 1,980 | [13] | 2,053 | [14] |  |  |
Tedder Industries, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 6,833 |  | 6,833 |  |  |  |
Fair value |  | 1,191 |  | 1,313 |  |  |  |
Trantech Radiator Topco, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 3,126 |  | 3,125 |  |  |  |
Fair value |  | 4,102 |  | 4,101 |  |  |  |
Urgent DSO LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 3,252 |  | 3,225 | [20] |  |  |
Fair value |  | 3,252 |  | 3,225 | [20] |  |  |
Victory Energy Operations, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 11,179 |  | 11,168 |  |  |  |
Fair value |  | 11,179 |  | 11,168 |  |  |  |
VVS Holdco LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 9,435 |  | 9,426 |  |  |  |
Fair value |  | 9,435 |  | 9,426 |  |  |  |
AAC Holdings, Inc. |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 8,219 | [21] | 9,329 | [22] |  |  |
Fair value |  | 5,071 | [21] | 6,184 | [22] |  |  |
Adams Publishing Group, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 3,126 | [13] | 3,194 | [14] |  |  |
Fair value |  | 3,062 | [13] | 3,137 | [14] |  |  |
American Health Staffing Group, Inc. |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 7,354 | [13] | 7,667 | [14] |  |  |
Fair value |  | 7,379 | [13] | 7,697 | [14] |  |  |
American Teleconferencing Services, Ltd. |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost | [22] |  |  | 13,826 |  |  |  |
Fair value | [22] |  |  | 341 |  |  |  |
Ansira Partners II, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 17,221 | [13] | 17,194 | [14] |  |  |
Fair value |  | 17,356 | [13] | 17,330 | [14] |  |  |
ArborWorks, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 13,089 | [13] | 12,931 | [14] |  |  |
Fair value |  | 12,846 | [13] | 12,006 | [14] |  |  |
ATS Operating, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 2,059 | [13] | 1,982 | [14] |  |  |
Fair value |  | 2,095 | [13] | 2,020 | [14] |  |  |
AVEX Aviation Holdings, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 3,375 | [13] | 3,389 | [14] |  |  |
Fair value |  | 3,468 | [13] | 3,455 | [14] |  |  |
Berry Aviation, Inc. |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 286 | [13] | 286 | [14] |  |  |
Fair value |  | 0 | [13] | 0 | [14] |  |  |
Bettercloud, Inc. |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 9,125 | [13] | 9,125 | [14] |  |  |
Fair value |  | 5,648 | [13] | 6,949 | [14] |  |  |
Bluestem Brands, Inc. |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 9,506 | [21] | 8,784 | [22] |  |  |
Fair value |  | 5,636 | [21] | 6,763 | [22] |  |  |
Boccella Precast Products LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 644 |  | 644 |  |  |  |
Fair value |  | 345 |  | 146 |  |  |  |
B-O-F Corporation |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost | [13] | 6,124 |  |  |  |  |  |
Fair value | [13] | 6,124 |  |  |  |  |  |
Bond Brand Loyalty ULC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 8,589 | [13],[16],[23] | 8,598 | [14],[19],[24] |  |  |
Fair value |  | 8,648 | [13],[16],[23] | 8,668 | [14],[19],[24] |  |  |
BP Loenbro Holdings Inc. |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 12,328 | [13] | 12,514 | [14] |  |  |
Fair value |  | 13,270 | [13] | 13,271 | [14] |  |  |
Brightwood Capital Fund Investments |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 9,607 | [16],[18] | 9,963 | [19],[25] |  |  |
Fair value |  | 8,673 | [16],[18] | 9,070 | [19],[25] |  |  |
Buca C, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 11,080 |  | 10,835 |  |  |  |
Fair value |  | 0 |  | 0 |  |  |  |
Burning Glass Intermediate Holding Company, Inc. |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 10,855 | [13] | 11,461 | [14] |  |  |
Fair value |  | 10,955 | [13] | 11,575 | [14] |  |  |
CAI Software LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 454 |  | 454 |  |  |  |
Fair value |  | 594 |  | 513 |  |  |  |
Career Team Holdings, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 2,812 |  | 2,731 |  |  |  |
Fair value |  | 2,842 |  | 2,761 |  |  |  |
CenterPeak Holdings, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 2,768 |  | 2,765 |  |  |  |
Fair value |  | 4,170 |  | 4,000 |  |  |  |
Channel Partners Intermediateco, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 4,476 | [13] | 4,375 | [14] |  |  |
Fair value |  | 4,421 | [13] | 4,209 | [14] |  |  |
Computer Data Source, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 22,915 | [13] | 22,075 | [14] |  |  |
Fair value |  | 21,184 | [13] | 20,883 | [14] |  |  |
Connect Telecommunications Solutions Holdings, Inc. |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 4,341 | [16] | 4,377 | [19] |  |  |
Fair value |  | 4,341 | [16] | 4,377 | [19] |  |  |
Coregistics Buyer LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 13,515 | [13],[16],[23] | 13,538 | [14],[19],[24] |  |  |
Fair value |  | 13,418 | [13],[16],[23] | 13,251 | [14],[19],[24] |  |  |
CQ Fluency, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 6,931 | [13] | 7,002 | [14] |  |  |
Fair value |  | 6,961 | [13] | 7,107 | [14] |  |  |
Creative Foam Corporation |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 27,582 | [13] | 10,582 | [14] |  |  |
Fair value |  | 28,098 | [13] | 10,666 | [14] |  |  |
DTE Enterprises, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 2,092 | [13] | 2,092 | [14] |  |  |
Fair value |  | 0 | [13] | 438 | [14] |  |  |
Dynamic Communities, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 4,614 | [13] | 4,467 | [14] |  |  |
Fair value |  | 4,696 | [13] | 4,499 | [14] |  |  |
Electro Technical Industries, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost | [13] | 27,137 |  |  |  |  |  |
Fair value | [13] | 27,137 |  |  |  |  |  |
Elgin AcquireCo, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 2,040 |  | 2,044 |  |  |  |
Fair value |  | 2,097 |  | 2,137 |  |  |  |
Escalent, Inc. |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 7,221 | [13] | 7,232 |  |  |  |
Fair value |  | 7,433 | [13] | 7,446 |  |  |  |
Event Holdco, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 4,292 | [13] | 4,261 | [14] |  |  |
Fair value |  | 4,302 | [13] | 4,277 | [14] |  |  |
FCC Intermediate Holdco, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 8,085 |  | 8,115 |  |  |  |
Fair value |  | 11,758 |  | 9,845 |  |  |  |
Garyline, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 12,132 | [13] | 11,911 | [14] |  |  |
Fair value |  | 12,335 | [13] | 12,133 | [14] |  |  |
GradeEight Corp. |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 15,415 | [13] | 14,946 | [14] |  |  |
Fair value |  | 15,348 | [13] | 14,946 | [14] |  |  |
Hawk Ridge Systems, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 11,102 |  | 11,133 |  |  |  |
Fair value |  | 15,930 |  | 15,735 |  |  |  |
HDC/HW Intermediate Holdings |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 1,724 | [13] | 1,708 | [14] |  |  |
Fair value |  | 1,373 | [13] | 1,542 | [14] |  |  |
HEADLANDS OP-CO LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 10,489 | [13] | 10,490 | [14] |  |  |
Fair value |  | 10,593 | [13] | 10,618 | [14] |  |  |
Hornblower Sub, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 17,719 | [13] | 16,530 | [14] |  |  |
Fair value |  | 17,607 | [13] | 16,542 | [14] |  |  |
IG Parent Corporation |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 8,002 | [21] | 8,000 | [22] |  |  |
Fair value |  | 8,071 | [21] | 8,076 | [22] |  |  |
Imaging Business Machines, L.L.C. |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost | [14] |  |  | 11,405 |  |  |  |
Fair value | [14] |  |  | 11,581 |  |  |  |
Infinity X1 Holdings, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 4,755 |  | 4,806 |  |  |  |
Fair value |  | 5,726 |  | 6,073 |  |  |  |
Insight Borrower Corporation |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 16,704 | [13] | 8,280 | [14] |  |  |
Fair value |  | 15,666 | [13] | 7,930 | [14] |  |  |
Inspire Aesthetics Management, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 8,726 | [13] | 8,331 | [14] |  |  |
Fair value |  | 7,773 | [13] | 7,466 | [14] |  |  |
Interface Security Systems, L.L.C |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 9,403 | [13] | 9,329 | [14] |  |  |
Fair value |  | 1,665 | [13] | 1,593 | [14] |  |  |
Invincible Boat Company, LLC. |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 17,629 | [13] | 17,737 | [14] |  |  |
Fair value |  | 16,856 | [13] | 17,094 | [14] |  |  |
Iron-Main Investments, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 11,609 |  | 11,664 |  |  |  |
Fair value |  | 11,642 |  | 11,697 |  |  |  |
Isagenix International, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 2,792 | [21] | 2,778 | [22] |  |  |
Fair value |  | 428 | [21] | 622 | [22] |  |  |
Island Pump and Tank, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 6,229 | [13] | 5,119 | [14] |  |  |
Fair value |  | 6,184 | [13] | 5,161 | [14] |  |  |
ITA Holdings Group, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 2,967 |  | 2,932 |  |  |  |
Fair value |  | 4,423 |  | 4,183 |  |  |  |
Jackmont Hospitality, Inc. |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 7,898 | [13] | 6,758 | [14] |  |  |
Fair value |  | 9,520 | [13] | 8,382 | [14] |  |  |
JDC Power Services, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 17,148 | [13] | 17,230 | [14] |  |  |
Fair value |  | 17,515 | [13] | 17,442 | [14] |  |  |
Joerns Healthcare, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 2,786 | [21] | 8,253 | [22] |  |  |
Fair value |  | 2,730 | [21] | 2,671 | [22] |  |  |
JorVet Holdings, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 3,792 |  | 3,789 |  |  |  |
Fair value |  | 4,091 |  | 4,028 |  |  |  |
JTI Electrical & Mechanical, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 4,026 | [13] | 4,065 | [14] |  |  |
Fair value |  | 3,724 | [13] | 3,783 | [14] |  |  |
LL Management, Inc. |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 23,119 | [13] | 23,134 | [14] |  |  |
Fair value |  | 23,249 | [13] | 23,308 | [14] |  |  |
Mako Steel, LP |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost | [14] |  |  | 20,891 |  |  |  |
Fair value | [14] |  |  | 21,081 |  |  |  |
Metalforming Holdings, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 1,923 |  | 2,060 |  |  |  |
Fair value |  | 2,350 |  | 2,483 |  |  |  |
Microbe Formulas, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 3,682 | [13] | 3,679 | [14] |  |  |
Fair value |  | 3,723 | [13] | 3,726 | [14] |  |  |
Mini Melts of America, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 8,497 | [13] | 7,808 | [14] |  |  |
Fair value |  | 8,237 | [13] | 7,915 | [14] |  |  |
MoneyThumb Acquisition, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 2,796 |  | 2,772 |  |  |  |
Fair value |  | 2,796 |  | 2,772 |  |  |  |
MonitorUS Holding, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 9,723 | [13],[16],[23] | 9,715 | [14],[19],[24] |  |  |
Fair value |  | 9,886 | [13],[16],[23] | 9,804 | [14],[19],[24] |  |  |
NinjaTrader, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 14,301 | [13] | 14,317 | [14] |  |  |
Fair value |  | 14,402 | [13] | 14,433 | [14] |  |  |
Obra Capital, Inc. |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 11,898 | [13] | 11,647 | [14] |  |  |
Fair value |  | 12,011 | [13] | 11,752 | [14] |  |  |
OnPoint Industrial Services, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 3,928 | [13] | 3,928 | [14] |  |  |
Fair value |  | 3,957 | [13] | 3,928 | [14] |  |  |
Power System Solutions |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 10,775 | [13] | 10,783 | [14] |  |  |
Fair value |  | 12,227 | [13] | 12,112 | [14] |  |  |
PrimeFlight Aviation Services |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 8,894 | [13],[16] | 7,490 | [14] |  |  |
Fair value |  | 9,092 | [13],[16] | 7,685 | [14] |  |  |
PTL US Bidco, Inc |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 1,541 | [13],[16],[23] | 1,594 | [14],[19],[24] |  |  |
Fair value |  | 1,544 | [13],[16],[23] | 1,598 | [14],[19],[24] |  |  |
Purge Rite, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 1,302 | [13] | 1,302 | [14] |  |  |
Fair value |  | 2,849 | [13] | 2,109 | [14] |  |  |
Richardson Sales Solutions |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 14,917 | [13] | 16,063 | [14] |  |  |
Fair value |  | 15,255 | [13] | 16,428 | [14] |  |  |
Roof Opco, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 8,336 | [13] | 8,320 | [14] |  |  |
Fair value |  | 7,671 | [13] | 7,655 | [14] |  |  |
Rug Doctor, LLC. |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 14,643 | [13] | 14,794 | [14] |  |  |
Fair value |  | 14,662 | [13] | 14,819 | [14] |  |  |
Slick Innovations, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 6,351 |  | 3,978 |  |  |  |
Fair value |  | 6,960 |  | 4,710 |  |  |  |
South Coast Terminals Holdings, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 33,246 | [13] | 4,418 | [14] |  |  |
Fair value |  | 33,276 | [13] | 4,450 | [14] |  |  |
SPAU Holdings, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 5,450 | [13] | 5,016 | [14] |  |  |
Fair value |  | 5,522 | [13] | 5,065 | [14] |  |  |
TEC Services, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 2,377 | [13] | 2,287 | [14] |  |  |
Fair value |  | 2,361 | [13] | 2,287 | [14] |  |  |
The Affiliati Network, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 2,999 |  | 3,060 |  |  |  |
Fair value |  | 2,984 |  | 3,044 |  |  |  |
Titan Meter Midco Corp. |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 14,745 | [13] | 13,095 | [14] |  |  |
Fair value |  | 15,216 | [13] | 13,549 | [14] |  |  |
U.S. TelePacific Corp. |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 2,022 | [21] | 2,244 | [22] |  |  |
Fair value |  | 2,700 | [21] | 2,686 | [22] |  |  |
UPS Intermediate, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 19,503 | [13] | 19,530 | [14] |  |  |
Fair value |  | 19,495 | [13] | $ 19,706 | [14] |  |  |
Vistar Media, Inc. |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [14] |  |  | 70,207 |  |  |  |
Cost | [14] |  |  | $ 767 |  |  |  |
Fair value | [14] |  |  | 4,676 |  |  |  |
Vitesse Systems |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 14,112 | [13] | 13,799 | [14] |  |  |
Fair value |  | 14,389 | [13] | 14,080 | [14] |  |  |
Wall Street Prep, Inc. |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost | [14] |  |  | 2,680 |  |  |  |
Fair value | [14] |  |  | 3,706 |  |  |  |
Watterson Brands, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 4,568 | [13] | 4,516 | [14] |  |  |
Fair value |  | 4,322 | [13] | 4,292 | [14] |  |  |
West Star Aviation Acquisition, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 25,670 | [13] | 5,162 | [14] |  |  |
Fair value |  | 26,171 | [13] | 5,667 | [14] |  |  |
Winter Services LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 23,463 | [13] | 22,833 | [14] |  |  |
Fair value |  | 23,343 | [13] | 22,536 | [14] |  |  |
World Micro Holdings, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 1,880 |  | 1,998 |  |  |  |
Fair value |  | 1,880 |  | 1,998 |  |  |  |
Xenon Arc, Inc. |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 4,051 | [13] | 3,461 | [14] |  |  |
Fair value |  | 4,103 | [13] | 3,504 | [14] |  |  |
Zips Car Wash, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 2,967 | [13] | 3,074 | [14] |  |  |
Fair value |  | 2,292 | [13] | 2,533 | [14] |  |  |
ZRG Partners, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 8,187 | [13] | 7,114 | [14] |  |  |
Fair value |  | $ 8,341 | [13] | $ 7,272 | [14] |  |  |
Investment, Identifier [Axis]: Fidelity Government Portfolio Fund Class III |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 3.98% |  | 4.13% |  |  |  |
Investment, Identifier [Axis]: AAC Holdings, Inc., Common Stock |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 593,927 |  | 593,927 |  |  |  |
Cost |  | $ 3,148 |  | $ 3,148 |  |  |  |
Fair value |  | $ 0 |  | $ 0 |  |  |  |
Investment, Identifier [Axis]: AAC Holdings, Inc., Preferred Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 4,342,688 |  |  |  |  |  |
Cost |  | $ 2,931 |  |  |  |  |  |
Fair value |  | $ 2,931 |  |  |  |  |  |
Investment, Identifier [Axis]: AAC Holdings, Inc., Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  |  |  | 18.00% |  |  |  |
PIK Rate |  | 10.00% | [26] | 18.00% |  |  |  |
Principal |  | $ 1,070 | [26] | $ 210 |  |  |  |
Cost |  | 1,070 | [26] | 210 |  |  |  |
Fair value |  | $ 1,070 | [26] | $ 209 |  |  |  |
Investment, Identifier [Axis]: AAC Holdings, Inc., Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  |  |  | 18.00% |  |  |  |
PIK Rate |  | 10.00% | [26] | 18.00% |  |  |  |
Principal |  | $ 1,070 | [26] | $ 6,013 |  |  |  |
Cost |  | 1,070 | [26] | 5,971 |  |  |  |
Fair value |  | $ 1,070 | [26] | $ 5,975 |  |  |  |
Investment, Identifier [Axis]: AAC Holdings, Inc., Warrants |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 197,717 | [27] | 197,717 | [28] |  |  |
Cost |  | $ 0 | [27] | $ 0 | [28] |  |  |
Fair value |  | $ 0 | [27] | $ 0 | [28] |  |  |
Investment, Identifier [Axis]: AMEREQUIP LLC., Common Stock |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 11 | [13],[15] | 11 | [14],[20] |  |  |
Cost |  | $ 83 | [13],[15] | $ 83 | [14],[20] |  |  |
Fair value |  | $ 20 | [13],[15] | $ 30 | [14],[20] |  |  |
Investment, Identifier [Axis]: ATS Operating, LLC, Common Stock |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 100,000 |  | 100,000 |  |  |  |
Cost |  | $ 100 |  | $ 100 |  |  |  |
Fair value |  | $ 120 |  | $ 120 |  |  |  |
Investment, Identifier [Axis]: ATS Operating, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.56% | [29],[30] | 10.85% | [31] |  |  |
Spread (as a percent) |  | 6.00% | [29],[30] | 6.00% | [31] |  |  |
Principal |  | $ 125 | [29],[30] | $ 50 | [31] |  |  |
Cost |  | 125 | [29],[30] | 50 | [31] |  |  |
Fair value |  | $ 125 | [29],[30] | $ 50 | [31] |  |  |
Investment, Identifier [Axis]: ATS Operating, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 9.57% | [30] | 9.85% | [31] |  |  |
Spread (as a percent) |  | 5.00% | [30] | 5.00% | [31] |  |  |
Principal |  | $ 925 | [30] | $ 925 | [31] |  |  |
Cost |  | 917 | [30] | 916 | [31] |  |  |
Fair value |  | $ 925 | [30] | $ 925 | [31] |  |  |
Investment, Identifier [Axis]: ATS Operating, LLC, Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.57% | [30] | 11.85% | [31] |  |  |
Spread (as a percent) |  | 7.00% | [30] | 7.00% | [31] |  |  |
Principal |  | $ 925 | [30] | $ 925 | [31] |  |  |
Cost |  | 917 | [30] | 916 | [31] |  |  |
Fair value |  | $ 925 | [30] | $ 925 | [31] |  |  |
Investment, Identifier [Axis]: AVEX Aviation Holdings, LLC, Common Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 137 | [15] | 137 | [20] |  |  |
Cost |  | $ 130 | [15] | $ 130 | [20] |  |  |
Fair value |  | $ 157 | [15] | $ 124 | [20] |  |  |
Investment, Identifier [Axis]: AVEX Aviation Holdings, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Spread (as a percent) |  | 7.25% | [30],[32] | 7.25% | [31],[33] |  |  |
Principal |  | $ 0 | [30],[32] | $ 0 | [31],[33] |  |  |
Cost |  | (11) | [30],[32] | (12) | [31],[33] |  |  |
Fair value |  | $ (11) | [30],[32] | $ (12) | [31],[33] |  |  |
Investment, Identifier [Axis]: AVEX Aviation Holdings, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.70% | [30] | 11.73% | [31] |  |  |
Spread (as a percent) |  | 7.25% | [30] | 7.25% | [31] |  |  |
Principal |  | $ 3,322 | [30] | $ 3,343 | [31] |  |  |
Cost |  | 3,256 | [30] | 3,271 | [31] |  |  |
Fair value |  | $ 3,322 | [30] | $ 3,343 | [31] |  |  |
Investment, Identifier [Axis]: Adams Publishing Group, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.00% | [30],[34] | 11.00% | [31],[35] |  |  |
Spread (as a percent) |  | 7.00% | [30],[34] | 7.00% | [31],[35] |  |  |
PIK Rate |  | 1.00% | [30],[34] | 1.00% | [31],[35] |  |  |
Principal |  | $ 948 | [30],[34] | $ 946 | [31],[35] |  |  |
Cost |  | 948 | [30],[34] | 946 | [31],[35] |  |  |
Fair value |  | $ 928 | [30],[34] | $ 928 | [31],[35] |  |  |
Investment, Identifier [Axis]: Adams Publishing Group, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.00% | [30],[34] | 11.00% | [31],[35] |  |  |
Spread (as a percent) |  | 7.00% | [30],[34] | 7.00% | [31],[35] |  |  |
PIK Rate |  | 1.00% | [30],[34] | 1.00% | [31],[35] |  |  |
Principal |  | $ 2,180 | [30],[34] | $ 2,251 | [31],[35] |  |  |
Cost |  | 2,178 | [30],[34] | 2,248 | [31],[35] |  |  |
Fair value |  | $ 2,134 | [30],[34] | $ 2,209 | [31],[35] |  |  |
Investment, Identifier [Axis]: American Health Staffing Group, Inc., Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Spread (as a percent) |  | 5.00% | [30],[32] | 5.00% | [31],[33] |  |  |
Principal |  | $ 0 | [30],[32] | $ 0 | [31],[33] |  |  |
Cost |  | (6) | [30],[32] | (6) | [31],[33] |  |  |
Fair value |  | $ (6) | [30],[32] | $ (6) | [31],[33] |  |  |
Investment, Identifier [Axis]: American Health Staffing Group, Inc., Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.50% | [30] | 12.50% | [31] |  |  |
Spread (as a percent) |  | 5.00% | [30] | 5.00% | [31] |  |  |
Principal |  | $ 7,385 | [30] | $ 7,703 | [31] |  |  |
Cost |  | 7,360 | [30] | 7,673 | [31] |  |  |
Fair value |  | $ 7,385 | [30] | 7,703 | [31] |  |  |
Investment, Identifier [Axis]: American Nuts, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [30] | 12.95% |  |  |  |  |  |
Spread (as a percent) | [30] | 8.50% |  |  |  |  |  |
PIK Rate | [30] | 12.95% |  |  |  |  |  |
Principal | [30] | $ 2,111 |  |  |  |  |  |
Cost | [30] | 2,111 |  |  |  |  |  |
Fair value | [30] | $ 2,111 |  |  |  |  |  |
Investment, Identifier [Axis]: American Nuts, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.95% |  |  |  |  |  |
Spread (as a percent) |  | 8.50% |  |  |  |  |  |
Fair value |  | $ 2,111 |  | 0 |  |  |  |
Investment, Identifier [Axis]: American Nuts, LLC, Preferred Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Fair value |  | $ 2,556 |  | $ 0 |  |  |  |
Investment, Identifier [Axis]: American Nuts, LLC, Roaster, Preferred Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 7,590 |  |  |  |  |  |
Cost |  | $ 2,556 |  |  |  |  |  |
Fair value |  | $ 2,556 |  |  |  |  |  |
Investment, Identifier [Axis]: American Nuts, LLC, Roaster, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.95% | [30] | 16.49% | [31],[36] |  |  |
Spread (as a percent) |  | 8.50% | [30] | 11.75% | [31],[36] |  |  |
PIK Rate |  | 12.95% | [30] | 16.49% | [31],[36] |  |  |
Principal |  | $ 2,111 | [30] | $ 4,270 | [31],[36] |  |  |
Cost |  | 2,111 | [30] | 4,244 | [31],[36] |  |  |
Fair value |  | $ 2,111 | [30] | $ 2,621 | [31],[36] |  |  |
Investment, Identifier [Axis]: American Nuts, LLC, Roaster,Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  |  |  | 14.49% |  |  |  |
Spread (as a percent) |  | 9.75% |  |  |  |  |  |
PIK Rate |  |  |  | 14.49% |  |  |  |
Principal |  |  |  | $ 5,626 |  |  |  |
Cost |  |  |  | 5,614 |  |  |  |
Fair value |  |  |  | 4,480 |  |  |  |
Investment, Identifier [Axis]: American Nuts, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.95% |  |  |  |  |  |
Spread (as a percent) |  | 8.50% |  |  |  |  |  |
Fair value |  | $ 2,111 |  | 0 |  |  |  |
Investment, Identifier [Axis]: American Teleconferencing Services, Ltd., Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Principal | [36],[37] |  |  | 2,425 |  |  |  |
Cost | [36],[37] |  |  | 2,375 |  |  |  |
Fair value | [36],[37] |  |  | 59 |  |  |  |
Investment, Identifier [Axis]: American Teleconferencing Services, Ltd., Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Principal | [36],[37] |  |  | 11,693 |  |  |  |
Cost | [36],[37] |  |  | 11,451 |  |  |  |
Fair value | [36],[37] |  |  | $ 282 |  |  |  |
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC, Preferred Member Units 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 607 |  |  |  |  |  |
Cost |  | $ 607 |  |  |  |  |  |
Fair value |  | 1,290 |  |  |  |  |  |
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Principal | [32] | 0 |  |  |  |  |  |
Cost | [32] | 0 |  |  |  |  |  |
Fair value | [32] | $ 0 |  |  |  |  |  |
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 17.50% |  |  |  |  |  |
Principal |  | $ 1,011 |  |  |  |  |  |
Cost |  | 1,000 |  |  |  |  |  |
Fair value |  | 1,000 |  |  |  |  |  |
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC, Preferred Member Units 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  |  |  | 607 |  |  |  |
Cost |  |  |  | $ 607 |  |  |  |
Fair value |  |  |  | 1,330 |  |  |  |
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC, Preferred Member Units 1.1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  |  |  |  |  | 14.13% |  |
Fair value |  | 0 |  | $ 0 |  | $ 0 | 0 |
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC, Preferred Member Units 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  |  |  | 800 |  |  |  |
Cost |  |  |  | $ 800 |  |  |  |
Fair value |  |  |  | 0 |  |  |  |
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC, Preferred Member Units 2.1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Fair value |  | 1,290 |  | 1,330 |  | $ 1,390 | 1,210 |
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  |  |  |  |  | 15.38% |  |
Spread (as a percent) |  |  |  |  |  | 10.00% |  |
Principal | [33] |  |  | 0 |  |  |  |
Cost | [33] |  |  | 0 |  |  |  |
Fair value |  | $ 0 |  | $ 0 | [33] | $ 54 | 54 |
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 17.50% |  | 13.75% |  | 15.38% |  |
Spread (as a percent) |  |  |  |  |  | 10.00% |  |
Principal |  |  |  | $ 1,024 |  |  |  |
Cost |  |  |  | 1,012 |  |  |  |
Fair value |  | $ 1,000 |  | $ 1,012 |  | $ 1,007 | 1,020 |
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC, Warrants |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 105 | [27] | 105 | [28] |  |  |
Cost |  | $ 79 | [27] | $ 79 | [28] |  |  |
Fair value |  | $ 0 | [27] | $ 0 | [28] | 0 | 0 |
Investment, Identifier [Axis]: Analytical Systems Keco Holdings, LLC,, Preferred Member Units 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 800 |  |  |  |  |  |
Cost |  | $ 800 |  |  |  |  |  |
Fair value |  | $ 0 |  |  |  |  |  |
Investment, Identifier [Axis]: Ansira Partners II, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Spread (as a percent) |  | 6.75% | [30],[32] | 6.75% | [31],[33] |  |  |
Principal |  | $ 0 | [30],[32] | $ 0 | [31],[33] |  |  |
Cost |  | (42) | [30],[32] | (45) | [31],[33] |  |  |
Fair value |  | $ (42) | [30],[32] | $ (45) | [31],[33] |  |  |
Investment, Identifier [Axis]: Ansira Partners II, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.07% | [30] | 11.25% | [31] |  |  |
Spread (as a percent) |  | 6.75% | [30] | 6.75% | [31] |  |  |
Principal |  | $ 17,659 | [30] | $ 17,659 | [31] |  |  |
Cost |  | 17,263 | [30] | 17,239 | [31] |  |  |
Fair value |  | $ 17,398 | [30] | $ 17,375 | [31] |  |  |
Investment, Identifier [Axis]: ArborWorks, LLC, Common Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 2,070 |  | 2,070 |  |  |  |
Cost |  | $ 124 |  | $ 124 |  |  |  |
Fair value |  | $ 0 |  | $ 0 |  |  |  |
Investment, Identifier [Axis]: ArborWorks, LLC, Preferred Equity 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 17,265 |  | 17,265 |  |  |  |
Cost |  | $ 7,468 |  | $ 7,468 |  |  |  |
Fair value |  | $ 7,349 |  | $ 6,667 |  |  |  |
Investment, Identifier [Axis]: ArborWorks, LLC, Preferred Equity 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 17,265 |  | 17,265 |  |  |  |
Cost |  | $ 0 |  | $ 0 |  |  |  |
Fair value |  | $ 0 |  | $ 0 |  |  |  |
Investment, Identifier [Axis]: ArborWorks, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 15.00% |  | 15.00% |  |  |  |
PIK Rate |  | 15.00% |  | 15.00% |  |  |  |
Principal |  | $ 1,101 |  | $ 1,061 |  |  |  |
Cost |  | 1,101 |  | 1,061 |  |  |  |
Fair value |  | $ 1,101 |  | $ 1,061 |  |  |  |
Investment, Identifier [Axis]: ArborWorks, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.92% | [30] | 11.08% | [31] |  |  |
Spread (as a percent) |  | 6.50% | [30] | 6.50% | [31] |  |  |
PIK Rate |  | 10.92% | [30] | 11.08% | [31] |  |  |
Principal |  | $ 4,396 | [30] | $ 4,278 | [31] |  |  |
Cost |  | 4,396 | [30] | 4,278 | [31] |  |  |
Fair value |  | $ 4,396 | [30] | $ 4,278 | [31] |  |  |
Investment, Identifier [Axis]: Archer Systems, LLC, Common Stock |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 62,402 | [13],[15] | 62,403 | [14] |  |  |
Cost |  | $ 62 | [13],[15] | $ 62 | [14] |  |  |
Fair value |  | $ 100 | [13],[15] | $ 110 | [14] |  |  |
Investment, Identifier [Axis]: B-O-F Corporation, Common Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 180,000 |  |  |  |  |  |
Cost |  | $ 180 |  |  |  |  |  |
Fair value |  | $ 180 |  |  |  |  |  |
Investment, Identifier [Axis]: B-O-F Corporation, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [30] | 10.08% |  |  |  |  |  |
Spread (as a percent) | [30] | 5.75% |  |  |  |  |  |
Principal | [30] | $ 60 |  |  |  |  |  |
Cost | [30] | 46 |  |  |  |  |  |
Fair value | [30] | $ 46 |  |  |  |  |  |
Investment, Identifier [Axis]: B-O-F Corporation, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [30] | 9.04% |  |  |  |  |  |
Spread (as a percent) | [30] | 4.75% |  |  |  |  |  |
Principal | [30] | $ 3,000 |  |  |  |  |  |
Cost | [30] | 2,949 |  |  |  |  |  |
Fair value | [30] | $ 2,949 |  |  |  |  |  |
Investment, Identifier [Axis]: B-O-F Corporation, Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [30] | 11.04% |  |  |  |  |  |
Spread (as a percent) | [30] | 6.75% |  |  |  |  |  |
Principal | [30] | $ 3,000 |  |  |  |  |  |
Cost | [30] | 2,949 |  |  |  |  |  |
Fair value | [30] | $ 2,949 |  |  |  |  |  |
Investment, Identifier [Axis]: BDB Holdings, LLC, , Preferred Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 12,504,663 |  |  |  |  |  |
Cost |  | $ 13,025 |  |  |  |  |  |
Fair value |  | 12,610 |  |  |  |  |  |
Investment, Identifier [Axis]: BDB Holdings, LLC, Preferred Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  |  |  | 12,504,663 |  |  |  |
Cost |  |  |  | $ 13,025 |  |  |  |
Fair value |  | $ 12,610 |  | 12,610 |  |  |  |
Investment, Identifier [Axis]: BDB Holdings, LLC, Secured Debt |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.00% |  |  |  |  |  |
Principal |  | $ 280 |  |  |  |  |  |
Cost |  | 280 |  |  |  |  |  |
Fair value |  | $ 280 |  | $ 0 |  |  |  |
Investment, Identifier [Axis]: BP Loenbro Holdings Inc., Common Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 1,000,000 |  | 1,000,000 |  |  |  |
Cost |  | $ 1,000 |  | $ 1,000 |  |  |  |
Fair value |  | $ 1,750 |  | $ 1,550 |  |  |  |
Investment, Identifier [Axis]: BP Loenbro Holdings Inc., Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.17% | [29],[30] | 10.68% | [31],[38] |  |  |
Spread (as a percent) |  | 5.75% | [29],[30] | 6.25% | [31],[38] |  |  |
Principal |  | $ 385 | [29],[30] | $ 514 | [31],[38] |  |  |
Cost |  | 366 | [29],[30] | 493 | [31],[38] |  |  |
Fair value |  | $ 385 | [29],[30] | $ 514 | [31],[38] |  |  |
Investment, Identifier [Axis]: BP Loenbro Holdings Inc., Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Spread (as a percent) |  | 5.75% | [30],[32] | 6.25% | [31],[33] |  |  |
Principal |  | $ 0 | [30],[32] | $ 0 | [31],[33] |  |  |
Cost |  | (10) | [30],[32] | (10) | [31],[33] |  |  |
Fair value |  | $ (10) | [30],[32] | $ (10) | [31],[33] |  |  |
Investment, Identifier [Axis]: BP Loenbro Holdings Inc., Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.14% | [30] | 10.92% | [31] |  |  |
Spread (as a percent) |  | 5.75% | [30] | 6.25% | [31] |  |  |
Principal |  | $ 11,145 | [30] | $ 11,217 | [31] |  |  |
Cost |  | 10,972 | [30] | 11,031 | [31] |  |  |
Fair value |  | $ 11,145 | [30] | $ 11,217 | [31] |  |  |
Investment, Identifier [Axis]: Barfly Ventures, LLC - Member Units |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 12 |  |  |  |  |  |
Principal | [14] | $ 528 |  |  |  |  |  |
Cost | [14] | 528 |  |  |  |  |  |
Fair value | [14] | 1,920 |  |  |  |  |  |
Investment, Identifier [Axis]: Barfly Ventures, LLC, Member Units |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Units (as a percent) | [14] |  |  | 12.25% |  |  |  |
Cost | [14] |  |  | $ 528 |  |  |  |
Fair value |  | $ 1,920 |  | $ 1,953 | [14] | 1,540 | 1,380 |
Investment, Identifier [Axis]: Batjer TopCo, LLC, Preferred Stock |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [15] | 453 |  |  |  |  |  |
Cost | [15] | $ 455 |  |  |  |  |  |
Fair value | [15] | $ 570 |  |  |  |  |  |
Investment, Identifier [Axis]: Batjer TopCo, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.00% |  |  |  |  |  |
Principal |  | $ 30 |  |  |  |  |  |
Cost |  | 30 |  |  |  |  |  |
Fair value |  | $ 30 |  |  |  |  |  |
Investment, Identifier [Axis]: Batjer TopCo, LLC, Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.00% |  |  |  |  |  |
Principal |  | $ 1,175 |  |  |  |  |  |
Cost |  | 1,166 |  |  |  |  |  |
Fair value |  | $ 1,166 |  |  |  |  |  |
Investment, Identifier [Axis]: Batjer TopCo, LLC, , Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.00% |  |  |  |  |  |
Principal |  | $ 20 |  |  |  |  |  |
Cost |  | 20 |  |  |  |  |  |
Fair value |  | 20 |  |  |  |  |  |
Investment, Identifier [Axis]: Batjer TopCo, LLC, Preferred Stock |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [20] |  |  | 453 |  |  |  |
Cost | [20] |  |  | $ 455 |  |  |  |
Fair value |  | $ 570 |  | $ 570 | [20] | $ 680 | 680 |
Investment, Identifier [Axis]: Batjer TopCo, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.00% |  | 10.00% |  | 10.00% |  |
Principal |  |  |  | $ 50 |  |  |  |
Cost |  |  |  | 50 |  |  |  |
Fair value |  | $ 20 |  | $ 50 |  | $ 50 | 0 |
Investment, Identifier [Axis]: Batjer TopCo, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.00% |  | 10.00% |  | 10.00% |  |
Principal |  |  |  | $ 30 |  |  |  |
Cost |  |  |  | 30 |  |  |  |
Fair value |  | $ 30 |  | $ 30 |  | $ 30 | 30 |
Investment, Identifier [Axis]: Batjer TopCo, LLC, Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.00% |  | 10.00% |  | 10.00% |  |
Principal |  |  |  | $ 1,175 |  |  |  |
Cost |  |  |  | 1,165 |  |  |  |
Fair value |  | $ 1,166 |  | $ 1,165 |  | $ 1,175 | 1,175 |
Investment, Identifier [Axis]: Berry Aviation, Inc., Preferred Member Units 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 286,109 | [39] | 286,109 |  |  |  |
Cost |  | $ 286 | [39] | $ 286 |  |  |  |
Fair value |  | $ 0 | [39] | $ 0 |  |  |  |
Investment, Identifier [Axis]: Berry Aviation, Inc., Preferred Member Units 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 122,416 | [39] | 122,416 | [40] |  |  |
Cost |  | $ 0 | [39] | $ 0 | [40] |  |  |
Fair value |  | $ 0 | [39] | $ 0 | [40] |  |  |
Investment, Identifier [Axis]: Berry Aviation, Inc., Preferred Member Units 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 1,548,387 | [39] | 1,548,387 | [40] |  |  |
Cost |  | $ 0 | [39] | $ 0 | [40] |  |  |
Fair value |  | $ 0 | [39] | $ 0 | [40] |  |  |
Investment, Identifier [Axis]: Bettercloud, Inc., Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Spread (as a percent) |  | 10.25% | [26],[30],[32] | 10.25% | [31],[33] |  |  |
Principal |  | $ 0 | [26],[30],[32] | $ 0 | [31],[33] |  |  |
Cost |  | (14) | [26],[30],[32] | (14) | [31],[33] |  |  |
Fair value |  | $ (14) | [26],[30],[32] | $ (14) | [31],[33] |  |  |
Investment, Identifier [Axis]: Bettercloud, Inc., Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [31] | 14.76% | [36] | 15.76% |  |  |  |
Spread (as a percent) | [31] | 10.25% | [36] | 10.25% |  |  |  |
PIK Rate | [31] | 9.25% | [36] | 9.25% |  |  |  |
Principal | [31] | $ 9,230 | [36] | $ 9,230 |  |  |  |
Cost | [31] | 9,139 | [36] | 9,139 |  |  |  |
Fair value | [31] | $ 5,662 | [36] | $ 6,963 |  |  |  |
Investment, Identifier [Axis]: Binswanger Enterprises, LLC, Member Units |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 1,050,000 | [13] | 1,050,000 | [14] |  |  |
Cost |  | $ 1,050 | [13] | $ 1,050 | [14] |  |  |
Fair value |  | $ 880 | [13] | $ 650 | [14] |  |  |
Investment, Identifier [Axis]: Bluestem Brands, Inc., Common Stock |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 700,446 |  | 700,446 |  |  |  |
Cost |  | $ 0 |  | $ 0 |  |  |  |
Fair value |  | $ 0 |  | $ 0 |  |  |  |
Investment, Identifier [Axis]: Bluestem Brands, Inc., Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.95% | [26],[30] | 13.17% | [31] |  |  |
Spread (as a percent) |  | 8.50% | [26],[30] | 8.50% | [31] |  |  |
PIK Rate |  | 11.95% | [26],[30] | 12.17% | [31] |  |  |
Principal |  | $ 215 | [26],[30] | $ 215 | [31] |  |  |
Cost |  | 138 | [26],[30] | 138 | [31] |  |  |
Fair value |  | $ 139 | [26],[30] | $ 181 | [31] |  |  |
Investment, Identifier [Axis]: Bluestem Brands, Inc., Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 15.00% | [26],[30] | 15.00% | [31] |  |  |
Spread (as a percent) |  | 7.50% | [26],[30] | 7.50% | [31] |  |  |
PIK Rate |  | 14.75% | [26],[30] | 14.75% | [31] |  |  |
Principal |  | $ 4,026 | [26],[30] | $ 3,304 | [31] |  |  |
Cost |  | 4,026 | [26],[30] | 3,304 | [31] |  |  |
Fair value |  | $ 2,600 | [26],[30] | $ 2,792 | [31] |  |  |
Investment, Identifier [Axis]: Bluestem Brands, Inc., Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.95% | [26],[30] | 13.17% | [31] |  |  |
Spread (as a percent) |  | 8.50% | [26],[30] | 8.50% | [31] |  |  |
PIK Rate |  | 11.95% | [26],[30] | 12.17% | [31] |  |  |
Principal |  | $ 4,486 | [26],[30] | $ 4,486 | [31] |  |  |
Cost |  | 4,231 | [26],[30] | 4,231 | [31] |  |  |
Fair value |  | $ 2,897 | [26],[30] | $ 3,790 | [31] |  |  |
Investment, Identifier [Axis]: Bluestem Brands, Inc., Warrants |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 175,110 | [27] | 175,110 | [28] |  |  |
Cost |  | $ 1,111 | [27] | $ 1,111 | [28] |  |  |
Fair value |  | $ 0 | [27] | $ 0 | [28] |  |  |
Investment, Identifier [Axis]: Boccella Precast Products LLC, Member Units |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 540,000 | [15] | 540,000 |  |  |  |
Cost |  | $ 564 | [15] | $ 564 |  |  |  |
Fair value |  | $ 280 | [15] | $ 80 |  |  |  |
Investment, Identifier [Axis]: Boccella Precast Products LLC, Secured Debt |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.00% |  | 10.00% |  |  |  |
Principal |  | $ 80 |  | $ 80 |  |  |  |
Cost |  | 80 |  | 80 |  |  |  |
Fair value |  | $ 65 |  | $ 66 |  |  |  |
Investment, Identifier [Axis]: Bond Brand Loyalty ULC, Common Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 360 |  | 360 |  |  |  |
Cost |  | $ 0 |  | $ 0 |  |  |  |
Fair value |  | $ 0 |  | $ 0 |  |  |  |
Investment, Identifier [Axis]: Bond Brand Loyalty ULC, Preferred Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 360 |  | 360 |  |  |  |
Cost |  | $ 360 |  | $ 360 |  |  |  |
Fair value |  | $ 310 |  | $ 310 |  |  |  |
Investment, Identifier [Axis]: Bond Brand Loyalty ULC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.46% | [30] | 11.65% | [31] |  |  |
Spread (as a percent) |  | 7.00% | [30] | 7.00% | [31] |  |  |
Principal |  | $ 360 | [30] | $ 360 | [31] |  |  |
Cost |  | 349 | [30] | 348 | [31] |  |  |
Fair value |  | $ 360 | [30] | $ 360 | [31] |  |  |
Investment, Identifier [Axis]: Bond Brand Loyalty ULC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.46% | [30] | 10.74% | [31] |  |  |
Spread (as a percent) |  | 6.00% | [30] | 6.00% | [31] |  |  |
Principal |  | $ 3,989 | [30] | $ 3,999 | [31] |  |  |
Cost |  | 3,940 | [30] | 3,945 | [31] |  |  |
Fair value |  | $ 3,989 | [30] | $ 3,999 | [31] |  |  |
Investment, Identifier [Axis]: Bond Brand Loyalty ULC, Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.46% | [30] | 12.74% | [31] |  |  |
Spread (as a percent) |  | 8.00% | [30] | 8.00% | [31] |  |  |
Principal |  | $ 3,989 | [30] | $ 3,999 | [31] |  |  |
Cost |  | 3,940 | [30] | 3,945 | [31] |  |  |
Fair value |  | $ 3,989 | [30] | 3,999 | [31] |  |  |
Investment, Identifier [Axis]: Brewer Crane Holdings, LLC, Preferred Member Units |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [20] | 737 |  |  |  |  |  |
Cost | [20] | $ 1,070 |  |  |  |  |  |
Fair value | [20] | $ 1,030 |  |  |  |  |  |
Investment, Identifier [Axis]: Brewer Crane Holdings, LLC, Secured Debt |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [31] | 14.48% |  |  |  |  |  |
Spread (as a percent) | [31] | 10.00% |  |  |  |  |  |
Principal | [31] | $ 1,254 |  |  |  |  |  |
Cost | [31] | 1,254 |  |  |  |  |  |
Fair value | [31] | 1,254 |  |  |  |  |  |
Investment, Identifier [Axis]: Brewer Crane Holdings, LLC, Preferred Member Units |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Fair value |  | $ 1,030 |  | $ 1,170 |  | 1,430 | 1,400 |
Investment, Identifier [Axis]: Brewer Crane Holdings, LLC, Provider of Crane Rental and Operating Services, Preferred Member Units |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [20] |  |  | 737 |  |  |  |
Cost | [20] |  |  | $ 1,070 |  |  |  |
Fair value | [20] |  |  | $ 1,170 |  |  |  |
Investment, Identifier [Axis]: Brewer Crane Holdings, LLC, Provider of Crane Rental and Operating Services, Secured Debt |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [31] |  |  | 14.66% |  |  |  |
Spread (as a percent) | [31] |  |  | 10.00% |  |  |  |
Principal | [31] |  |  | $ 1,254 |  |  |  |
Cost | [31] |  |  | 1,254 |  |  |  |
Fair value | [31] |  |  | $ 1,254 |  |  |  |
Investment, Identifier [Axis]: Brewer Crane Holdings, LLC, Secured Debt |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 14.48% |  | 15.48% |  |  |  |
Spread (as a percent) |  | 10.00% |  | 10.00% |  |  |  |
Fair value |  | $ 1,254 |  | $ 1,254 |  | $ 1,343 | 1,374 |
Investment, Identifier [Axis]: Brightwood Capital Fund Investments, LP Interests (Brightwood Capital Fund III, LP) |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Units (as a percent) |  | 0.52% | [17] | 0.52% | [41] |  |  |
Cost |  | $ 1,870 | [17] | $ 1,899 | [41] |  |  |
Fair value |  | $ 969 | [17] | $ 1,039 | [41] |  |  |
Investment, Identifier [Axis]: Brightwood Capital Fund Investments, LP Interests (Brightwood Capital Fund IV, LP) |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Units (as a percent) |  | 1.17% | [15],[17] | 1.17% | [31],[41] |  |  |
Cost |  | $ 7,737 | [15],[17] | $ 8,064 | [31],[41] |  |  |
Fair value |  | $ 7,704 | [15],[17] | $ 8,031 | [31],[41] |  |  |
Investment, Identifier [Axis]: Buca C, LLC, Preferred Member Units |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 4 |  | 4 |  |  |  |
Total Rate |  | 6.00% |  | 6.00% |  |  |  |
PIK Rate |  | 6.00% |  | 6.00% |  |  |  |
Cost |  | $ 3,040 |  | $ 3,040 |  |  |  |
Fair value |  | $ 0 |  | $ 0 |  |  |  |
Investment, Identifier [Axis]: Buca C, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 15.00% | [26],[42] | 15.00% | [36],[37] |  |  |
PIK Rate |  | 15.00% | [26],[42] | 15.00% | [36],[37] |  |  |
Principal |  | $ 4,158 | [26],[42] | $ 4,291 | [36],[37] |  |  |
Cost |  | 3,962 | [26],[42] | 3,717 | [36],[37] |  |  |
Fair value |  | $ 0 | [26],[42] | $ 0 | [36],[37] |  |  |
Investment, Identifier [Axis]: Buca C, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 15.00% | [26],[32] | 15.00% | [36] |  |  |
PIK Rate |  | 15.00% | [26],[32] | 15.00% | [36] |  |  |
Principal |  | $ 0 | [26],[32] | $ 10 | [36] |  |  |
Cost |  | 0 | [26],[32] | 0 | [36] |  |  |
Fair value |  | $ 0 | [26],[32] | $ 0 | [36] |  |  |
Investment, Identifier [Axis]: Buca C, LLC, Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 15.00% | [26],[42] | 15.00% | [36],[37] |  |  |
PIK Rate |  | 15.00% | [26],[42] | 15.00% | [36],[37] |  |  |
Principal |  | $ 4,078 | [26],[42] | $ 6,369 | [36],[37] |  |  |
Cost |  | 4,078 | [26],[42] | 4,078 | [36],[37] |  |  |
Fair value |  | $ 0 | [26],[42] | $ 0 | [36],[37] |  |  |
Investment, Identifier [Axis]: Burning Glass Intermediate Holding Company, Inc., Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Spread (as a percent) |  | 5.00% | [30],[32] | 5.00% | [31],[33] |  |  |
Principal |  | $ 0 | [30],[32] | $ 0 | [31],[33] |  |  |
Cost |  | (6) | [30],[32] | (8) | [31],[33] |  |  |
Fair value |  | $ 0 | [30],[32] | $ 0 | [31],[33] |  |  |
Investment, Identifier [Axis]: Burning Glass Intermediate Holding Company, Inc., Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 9.45% | [30] | 9.46% | [31] |  |  |
Spread (as a percent) |  | 5.00% | [30] | 5.00% | [31] |  |  |
Principal |  | $ 10,955 | [30] | $ 11,575 | [31] |  |  |
Cost |  | 10,861 | [30] | 11,469 | [31] |  |  |
Fair value |  | $ 10,955 | [30] | $ 11,575 | [31] |  |  |
Investment, Identifier [Axis]: CAI Software LLC, Preferred Equity 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 454,344 |  | 454,344 |  |  |  |
Cost |  | $ 454 |  | $ 454 |  |  |  |
Fair value |  | $ 594 |  | $ 513 |  |  |  |
Investment, Identifier [Axis]: CAI Software LLC, Preferred Equity 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 126,446 |  | 126,446 |  |  |  |
Cost |  | $ 0 |  | $ 0 |  |  |  |
Fair value |  | $ 0 |  | $ 0 |  |  |  |
Investment, Identifier [Axis]: CQ Fluency, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Spread (as a percent) |  | 6.75% | [30],[32] | 6.75% | [31],[33] |  |  |
Principal |  | $ 0 | [30],[32] | $ 0 | [31],[33] |  |  |
Cost |  | (28) | [30],[32] | (31) | [31],[33] |  |  |
Fair value |  | $ (28) | [30],[32] | $ (31) | [31],[33] |  |  |
Investment, Identifier [Axis]: CQ Fluency, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Spread (as a percent) |  | 6.75% | [30],[32] | 6.75% | [31],[33] |  |  |
Principal |  | $ 0 | [30],[32] | $ 0 | [31],[33] |  |  |
Cost |  | (28) | [30],[32] | (31) | [31],[33] |  |  |
Fair value |  | $ (28) | [30],[32] | $ (31) | [31],[33] |  |  |
Investment, Identifier [Axis]: CQ Fluency, LLC, Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.15% | [30] | 11.18% | [31] |  |  |
Spread (as a percent) |  | 6.75% | [30] | 6.75% | [31] |  |  |
Principal |  | $ 7,125 | [30] | $ 7,219 | [31] |  |  |
Cost |  | 6,987 | [30] | 7,064 | [31] |  |  |
Fair value |  | $ 7,017 | [30] | $ 7,169 | [31] |  |  |
Investment, Identifier [Axis]: Career Team Holdings, LLC, Common Stock |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 50,000 |  | 50,000 |  |  |  |
Cost |  | $ 500 |  | $ 500 |  |  |  |
Fair value |  | $ 530 |  | $ 530 |  |  |  |
Investment, Identifier [Axis]: Career Team Holdings, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [30] | 10.38% |  | 10.56% |  |  |  |
Spread (as a percent) | [30] | 6.00% |  | 6.00% |  |  |  |
Principal | [30] | $ 200 |  | $ 100 |  |  |  |
Cost | [30] | 197 |  | 97 |  |  |  |
Fair value | [30] | $ 197 |  | $ 97 |  |  |  |
Investment, Identifier [Axis]: Career Team Holdings, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.50% |  | 12.50% |  |  |  |
Principal |  | $ 2,138 |  | $ 2,160 |  |  |  |
Cost |  | 2,115 |  | 2,134 |  |  |  |
Fair value |  | $ 2,115 |  | 2,134 |  |  |  |
Investment, Identifier [Axis]: CaseWorthy, Inc., Common Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [13] | 105,856 |  |  |  |  |  |
Cost |  | $ 106 | [13] | 80 | [14] |  |  |
Fair value |  | $ 186 | [13] | $ 160 | [14] |  |  |
Investment, Identifier [Axis]: CenterPeak Holdings, LLC, Preferred Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 368 | [15] | 368 | [20] |  |  |
Cost |  | $ 404 | [15] | $ 404 | [20] |  |  |
Fair value |  | 1,780 | [15] | 1,610 | [20] |  |  |
Investment, Identifier [Axis]: CenterPeak Holdings, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Principal |  | 0 | [32] | 0 | [33] |  |  |
Cost |  | (2) | [32] | (3) | [33] |  |  |
Fair value |  | $ 0 | [32] | $ 0 | [33] |  |  |
Investment, Identifier [Axis]: CenterPeak Holdings, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 15.00% |  | 15.00% |  |  |  |
Principal |  | $ 2,390 |  | $ 2,390 |  |  |  |
Cost |  | 2,366 |  | 2,364 |  |  |  |
Fair value |  | $ 2,390 |  | $ 2,390 |  |  |  |
Investment, Identifier [Axis]: Centre Technologies Holdings, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  |  |  |  |  | 14.48% |  |
Spread (as a percent) |  |  |  |  |  | 9.00% |  |
Fair value |  |  |  |  |  | $ 0 | 0 |
Investment, Identifier [Axis]: Centre Technologies Holdings, LLC, Preferred Member Units |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 3,471 |  | 3,471 |  |  |  |
Cost |  | $ 1,596 |  | $ 1,596 |  |  |  |
Fair value |  | $ 3,570 |  | $ 3,110 |  |  |  |
Investment, Identifier [Axis]: Centre Technologies Holdings, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  |  |  | 13.66% | [31] | 14.48% |  |
Spread (as a percent) |  |  |  | 9.00% | [31] | 9.00% |  |
Principal | [31] |  |  | $ 6,384 |  |  |  |
Cost | [31] |  |  | 6,356 |  |  |  |
Fair value |  |  |  | $ 6,384 | [31] | $ 5,494 | 0 |
Investment, Identifier [Axis]: Centre Technologies Holdings, LLC, Preferred Member Units |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Fair value |  |  |  |  |  | $ 3,040 | 2,760 |
Investment, Identifier [Axis]: Centre Technologies Holdings, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Spread (as a percent) |  | 10.00% | [30],[32] | 6.00% | [31],[33] |  |  |
Principal |  | $ 0 | [30],[32] | $ 0 | [31],[33] |  |  |
Cost |  | 0 | [30],[32] | (26) | [31],[33] |  |  |
Fair value |  | $ 0 | [30],[32] | $ 0 | [31],[33] |  |  |
Investment, Identifier [Axis]: Centre Technologies Holdings, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [31] |  |  | 12.74% |  |  |  |
Spread (as a percent) | [31] |  |  | 8.00% |  |  |  |
Principal | [31] |  |  | $ 3,905 |  |  |  |
Cost | [31] |  |  | 3,904 |  |  |  |
Fair value | [31] |  |  | 3,905 |  |  |  |
Investment, Identifier [Axis]: Centre Technologies Holdings, LLC, Secured Debt 2.1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 14.48% |  |  |  |  |  |
Spread (as a percent) |  | 10.00% |  |  |  |  |  |
Fair value |  | $ 6,116 |  | 6,384 |  |  |  |
Investment, Identifier [Axis]: Centre Technologies Holdings, LLC, Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  |  |  |  |  | 14.48% |  |
Spread (as a percent) |  |  |  |  |  | 9.00% |  |
Fair value |  | $ 3,570 |  | $ 3,110 |  | $ 0 | 4,394 |
Investment, Identifier [Axis]: Centre Technologies Holdings, LLC,Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Spread (as a percent) | [31],[33] |  |  | 9.00% |  |  |  |
Principal | [31],[33] |  |  | $ 0 |  |  |  |
Cost | [31],[33] |  |  | 0 |  |  |  |
Fair value | [31],[33] |  |  | $ 0 |  |  |  |
Investment, Identifier [Axis]: Centre Technologies Holdings, LLC,Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [30] | 14.48% |  |  |  |  |  |
Spread (as a percent) | [30] | 10.00% |  |  |  |  |  |
Principal | [30] | $ 6,116 |  |  |  |  |  |
Cost | [30] | 6,093 |  |  |  |  |  |
Fair value | [30] | $ 6,116 |  |  |  |  |  |
Investment, Identifier [Axis]: Chamberlin Holding LLC, Member Units 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [15] | 1,087 |  |  |  |  |  |
Cost | [15] | $ 2,860 |  |  |  |  |  |
Fair value | [15] | $ 8,560 |  |  |  |  |  |
Investment, Identifier [Axis]: Chamberlin Holding LLC, Member Units 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [15],[39] | 261,786 |  |  |  |  |  |
Cost | [15],[39] | $ 443 |  |  |  |  |  |
Fair value | [15],[39] | $ 908 |  |  |  |  |  |
Investment, Identifier [Axis]: Chamberlin Holding LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Spread (as a percent) | [30],[32] | 6.00% |  |  |  |  |  |
Principal | [30],[32] | $ 0 |  |  |  |  |  |
Cost | [30],[32] | (21) |  |  |  |  |  |
Fair value | [30],[32] | $ 0 |  |  |  |  |  |
Investment, Identifier [Axis]: Chamberlin Holding LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [30] | 12.49% |  |  |  |  |  |
Spread (as a percent) | [30] | 8.00% |  |  |  |  |  |
Principal | [30] | $ 4,305 |  |  |  |  |  |
Cost | [30] | 4,302 |  |  |  |  |  |
Fair value | [30] | 4,305 |  |  |  |  |  |
Investment, Identifier [Axis]: Chamberlin Holding LLC, Member Units 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [20] |  |  | 1,087 |  |  |  |
Cost | [20] |  |  | $ 2,860 |  |  |  |
Fair value |  | 8,560 |  | $ 8,280 | [20] | 7,390 | 7,330 |
Investment, Identifier [Axis]: Chamberlin Holding LLC, Member Units 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [20],[40] |  |  | 261,786 |  |  |  |
Cost | [20],[40] |  |  | $ 443 |  |  |  |
Fair value |  | $ 908 |  | 888 | [20],[40] | $ 750 | 715 |
Investment, Identifier [Axis]: Chamberlin Holding LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  |  |  |  |  |  |  | 11.49%
Spread (as a percent) |  | 6.00% |  |  |  | 6.00% |  |
Fair value |  | $ 0 |  | 0 |  | $ 0 | 0 |
Investment, Identifier [Axis]: Chamberlin Holding LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.49% |  |  |  |  |  | 13.49%
Spread (as a percent) |  | 8.00% |  |  |  | 8.00% |  |
Fair value |  | $ 4,305 |  | $ 3,905 |  | $ 3,905 | 3,905 |
Investment, Identifier [Axis]: Channel Partners Intermediateco, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.56% | [29],[30] | 11.53% | [31],[38] |  |  |
Spread (as a percent) |  | 7.00% | [29],[30] | 7.00% | [31],[38] |  |  |
Principal |  | $ 571 | [29],[30] | $ 467 | [31],[38] |  |  |
Cost |  | 562 | [29],[30] | 456 | [31],[38] |  |  |
Fair value |  | $ 559 | [29],[30] | $ 444 | [31],[38] |  |  |
Investment, Identifier [Axis]: Channel Partners Intermediateco, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.55% | [30] | 11.93% | [31] |  |  |
Spread (as a percent) |  | 7.00% | [30] | 7.00% | [31] |  |  |
Principal |  | $ 3,317 | [30] | $ 3,326 | [31] |  |  |
Cost |  | 3,292 | [30] | 3,297 | [31] |  |  |
Fair value |  | $ 3,247 | [30] | $ 3,166 | [31] |  |  |
Investment, Identifier [Axis]: Channel Partners Intermediateco, LLC, Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.55% | [30] | 11.93% | [31] |  |  |
Spread (as a percent) |  | 7.00% | [30] | 7.00% | [31] |  |  |
Principal |  | $ 184 | [30] | $ 184 | [31] |  |  |
Cost |  | 183 | [30] | 183 | [31] |  |  |
Fair value |  | $ 180 | [30] | $ 175 | [31] |  |  |
Investment, Identifier [Axis]: Channel Partners Intermediateco, LLC, Secured Debt 4 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.55% | [30] | 11.93% | [31] |  |  |
Spread (as a percent) |  | 7.00% | [30] | 7.00% | [31] |  |  |
Principal |  | $ 444 | [30] | $ 445 | [31] |  |  |
Cost |  | 439 | [30] | 439 | [31] |  |  |
Fair value |  | 435 | [30] | $ 424 | [31] |  |  |
Investment, Identifier [Axis]: Charps, LLC, Preferred Member Units |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [20] |  |  | 457 |  |  |  |
Cost | [20] |  |  | $ 491 |  |  |  |
Fair value |  | $ 3,900 |  | $ 3,900 | [20] | 4,010 | 3,920 |
Investment, Identifier [Axis]: Clad-Rex Steel, LLC, Member Units 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [15] | 179 |  |  |  |  |  |
Cost | [15] | $ 1,820 |  |  |  |  |  |
Fair value | [15] | 2,760 |  |  |  |  |  |
Investment, Identifier [Axis]: Clad-Rex Steel, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Principal | [32] | 0 |  |  |  |  |  |
Cost | [32] | 0 |  |  |  |  |  |
Fair value | [32] | $ 0 |  |  |  |  |  |
Investment, Identifier [Axis]: Clad-Rex Steel, LLC, Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.00% |  |  |  |  |  |
Principal |  | $ 241 |  |  |  |  |  |
Cost |  | 239 |  |  |  |  |  |
Fair value |  | 241 |  |  |  |  |  |
Investment, Identifier [Axis]: Clad-Rex Steel, LLC, Member Units 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [20] |  |  | 179 |  |  |  |
Cost | [20] |  |  | $ 1,820 |  |  |  |
Fair value |  | 2,760 |  | $ 2,750 | [20] | 1,010 | 1,300 |
Investment, Identifier [Axis]: Clad-Rex Steel, LLC, Member Units 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [40] |  |  | 200 |  |  |  |
Cost | [40] |  |  | $ 127 |  |  |  |
Fair value |  | 317 |  | 237 | [40] | $ 237 | 282 |
Investment, Identifier [Axis]: Clad-Rex Steel, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Principal | [33] |  |  | 0 |  |  |  |
Cost | [33] |  |  | 0 |  |  |  |
Fair value | [33] |  |  | 0 |  |  |  |
Investment, Identifier [Axis]: Clad-Rex Steel, LLC, Secured Debt 1.1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  |  |  |  |  | 12.00% |  |
Fair value |  | $ 0 |  | $ 0 |  | $ 0 | 0 |
Investment, Identifier [Axis]: Clad-Rex Steel, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  |  |  | 9.00% |  |  |  |
Principal |  |  |  | $ 1,690 |  |  |  |
Cost |  |  |  | 1,681 |  |  |  |
Fair value |  |  |  | 1,690 |  |  |  |
Investment, Identifier [Axis]: Clad-Rex Steel, LLC, Secured Debt 2.1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 9.00% |  |  |  | 12.00% |  |
Fair value |  | $ 1,630 |  | $ 1,690 |  | $ 2,100 | 2,103 |
Investment, Identifier [Axis]: Clad-Rex Steel, LLC, Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.00% |  | 10.00% |  | 10.00% |  |
Principal |  |  |  | $ 243 |  |  |  |
Cost |  |  |  | 242 |  |  |  |
Fair value |  | $ 241 |  | 243 |  | $ 249 | 251 |
Investment, Identifier [Axis]: Clad-Rex Steel, LLC,, Member Units 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [39] | 200 |  |  |  |  |  |
Cost | [39] | $ 127 |  |  |  |  |  |
Fair value | [39] | $ 317 |  |  |  |  |  |
Investment, Identifier [Axis]: Clad-Rex Steel, LLC,, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 9.00% |  |  |  |  |  |
Principal |  | $ 1,630 |  |  |  |  |  |
Cost |  | 1,620 |  |  |  |  |  |
Fair value |  | 1,630 |  |  |  |  |  |
Investment, Identifier [Axis]: Clarius BIGS, LLC, Secured Debt |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Principal |  | 2,666 | [13],[26],[42] | 2,666 | [14],[36],[37] |  |  |
Cost |  | 2,321 | [13],[26],[42] | 2,321 | [14],[36],[37] |  |  |
Fair value |  | $ 16 | [13],[26],[42] | $ 19 | [14],[36],[37] |  |  |
Investment, Identifier [Axis]: Classic H&G Holdings, LLC, Preferred Member Units |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 39 | [15] | 39 | [20] |  |  |
Cost |  | $ 0 | [15] | $ 0 | [20] |  |  |
Fair value |  | $ 660 | [15] | $ 710 | [20] |  |  |
Investment, Identifier [Axis]: Cody Pools, Inc., Preferred Member Units |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [15],[39] | 147 |  |  |  |  |  |
Cost | [15],[39] | $ 2,079 |  |  |  |  |  |
Fair value | [15],[39] | 17,370 |  |  |  |  |  |
Investment, Identifier [Axis]: Cody Pools, Inc., Preferred Member Units |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [20],[40] |  |  | 147 |  |  |  |
Cost | [20],[40] |  |  | $ 2,079 |  |  |  |
Fair value |  | 17,370 |  | 16,950 | [20],[40] | $ 18,550 | 18,120 |
Investment, Identifier [Axis]: Cody Pools, Inc., Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  |  |  |  |  | 12.50% |  |
Principal |  | 0 | [32] | 0 | [33] |  |  |
Cost |  | (3) | [32] | (3) | [33] |  |  |
Fair value |  | $ 0 | [32] | $ 0 | [33] | $ 0 | 0 |
Investment, Identifier [Axis]: Cody Pools, Inc., Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.50% |  | 12.50% |  | 12.50% |  |
Principal |  | $ 6,327 |  | $ 6,598 |  |  |  |
Cost |  | 6,316 |  | 6,585 |  |  |  |
Fair value |  | 6,327 |  | $ 6,598 |  | $ 6,996 | 7,111 |
Investment, Identifier [Axis]: Colonial Electric Company LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Principal | [32] | 0 |  |  |  |  |  |
Cost | [32] | 0 |  |  |  |  |  |
Fair value | [32] | $ 0 |  |  |  |  |  |
Investment, Identifier [Axis]: Colonial Electric Company LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.00% |  |  |  |  |  |
Principal |  | $ 3,499 |  |  |  |  |  |
Cost |  | 3,481 |  |  |  |  |  |
Fair value |  | $ 3,499 |  |  |  |  |  |
Investment, Identifier [Axis]: Colonial Electric Company LLC, Preferred Member Units |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [15] | 4,320 |  |  |  |  |  |
Cost | [15] | $ 1,920 |  |  |  |  |  |
Fair value | [15] | 3,580 |  |  |  |  |  |
Investment, Identifier [Axis]: Colonial Electric Company LLC, Preferred Member Units |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [20] |  |  | 4,320 |  |  |  |
Cost | [20] |  |  | $ 1,920 |  |  |  |
Fair value | [20] |  |  | 3,390 |  |  |  |
Investment, Identifier [Axis]: Colonial Electric Company LLC, Preferred Member Units 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Fair value |  | 3,580 |  | 3,390 |  | 600 | 600 |
Investment, Identifier [Axis]: Colonial Electric Company LLC, Preferred Member Units 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Fair value |  |  |  |  |  | $ 2,080 | 1,920 |
Investment, Identifier [Axis]: Colonial Electric Company LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  |  |  |  |  | 12.00% |  |
Principal | [33] |  |  | 0 |  |  |  |
Cost | [33] |  |  | 0 |  |  |  |
Fair value |  | $ 0 |  | $ 0 | [33] | $ 0 | 0 |
Investment, Identifier [Axis]: Colonial Electric Company LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.00% |  | 12.00% |  | 12.00% |  |
Principal |  |  |  | $ 3,578 |  |  |  |
Cost |  |  |  | 3,554 |  |  |  |
Fair value |  | $ 3,499 |  | $ 3,578 |  | $ 4,962 | 5,407 |
Investment, Identifier [Axis]: Compass Systems & Sales, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Principal | [32] | 0 |  |  |  |  |  |
Cost | [32] | (15) |  |  |  |  |  |
Fair value | [32] | $ (15) |  |  |  |  |  |
Investment, Identifier [Axis]: Compass Systems & Sales, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 13.50% |  |  |  |  |  |
Principal |  | $ 4,300 |  |  |  |  |  |
Cost |  | 4,207 |  |  |  |  |  |
Fair value |  | $ 4,207 |  |  |  |  |  |
Investment, Identifier [Axis]: Compass Systems & Sales, LLC, Preferred Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 1,863 |  | 1,863 |  |  |  |
Cost |  | $ 1,863 |  | $ 1,863 |  |  |  |
Fair value |  | 1,863 |  | 1,860 |  | $ 1,863 | 1,863 |
Investment, Identifier [Axis]: Compass Systems & Sales, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  |  |  |  |  | 13.50% |  |
Principal | [33] |  |  | 0 |  |  |  |
Cost | [33] |  |  | (16) |  |  |  |
Fair value |  | $ (15) |  | $ (16) | [33] | $ 0 | 0 |
Investment, Identifier [Axis]: Compass Systems & Sales, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 13.50% |  | 13.50% |  | 13.50% |  |
Principal |  |  |  | $ 4,300 |  |  |  |
Cost |  |  |  | 4,201 |  |  |  |
Fair value |  | $ 4,207 |  | $ 4,201 |  | $ 4,182 | 4,175 |
Investment, Identifier [Axis]: Computer Data Source, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.70% | [29],[30] | 12.93% | [31],[38] |  |  |
Spread (as a percent) |  | 8.25% | [29],[30] | 8.25% | [31],[38] |  |  |
PIK Rate | [29],[30] | 11.96% |  |  |  |  |  |
Principal |  | $ 6,734 | [29],[30] | $ 6,531 | [31],[38] |  |  |
Cost |  | 6,674 | [29],[30] | 6,461 | [31],[38] |  |  |
Fair value |  | $ 6,175 | [29],[30] | $ 6,118 | [31],[38] |  |  |
Investment, Identifier [Axis]: Computer Data Source, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [30] | 12.70% |  |  |  |  |  |
Spread (as a percent) |  | 8.25% | [30] | 8.25% | [31],[33] |  |  |
PIK Rate | [30] | 11.96% |  |  |  |  |  |
Principal |  | $ 16,368 | [30] | $ 0 | [31],[33] |  |  |
Cost |  | 16,241 | [30] | (42) | [31],[33] |  |  |
Fair value |  | $ 15,009 | [30] | $ (42) | [31],[33] |  |  |
Investment, Identifier [Axis]: Computer Data Source, LLC, Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [31] |  |  | 12.92% |  |  |  |
Spread (as a percent) | [31] |  |  | 8.25% |  |  |  |
Principal | [31] |  |  | $ 15,807 |  |  |  |
Cost | [31] |  |  | 15,656 |  |  |  |
Fair value | [31] |  |  | $ 14,807 |  |  |  |
Investment, Identifier [Axis]: Connect Telecommunications Solutions Holdings, Inc., Preferred Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 2,478 |  | 2,478 |  |  |  |
Cost |  | $ 1,400 |  | $ 1,400 |  |  |  |
Fair value |  | $ 1,400 |  | $ 1,400 |  |  |  |
Investment, Identifier [Axis]: Connect Telecommunications Solutions Holdings, Inc., Secured Debt |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 13.00% |  | 13.00% |  |  |  |
Principal |  | $ 3,024 |  | $ 3,064 |  |  |  |
Cost |  | 2,941 |  | 2,977 |  |  |  |
Fair value |  | $ 2,941 |  | $ 2,977 |  |  |  |
Investment, Identifier [Axis]: Copper Trail Fund Investments, LP Interests (CTMH, LP) |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Units (as a percent) |  | 38.75% | [16],[17],[18] | 38.75% | [19],[25],[41] |  |  |
Cost |  | $ 640 | [16],[17],[18] | $ 655 | [19],[25],[41] |  |  |
Fair value |  | $ 514 | [16],[17],[18] | $ 530 | [19],[25],[41] | 568 | 568 |
Investment, Identifier [Axis]: Coregistics Buyer LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.31% | [29],[30] | 10.39% | [31] |  |  |
Spread (as a percent) |  | 6.00% | [29],[30] | 6.00% | [31] |  |  |
Principal |  | $ 449 | [29],[30] | $ 449 | [31] |  |  |
Cost |  | 429 | [29],[30] | 427 | [31] |  |  |
Fair value |  | $ 449 | [29],[30] | $ 440 | [31] |  |  |
Investment, Identifier [Axis]: Coregistics Buyer LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.32% | [30] | 10.36% | [31] |  |  |
Spread (as a percent) |  | 6.00% | [30] | 6.00% | [31] |  |  |
Principal |  | $ 2,863 | [30] | $ 2,877 | [31] |  |  |
Cost |  | 2,805 | [30] | 2,816 | [31] |  |  |
Fair value |  | $ 2,863 | [30] | $ 2,824 | [31] |  |  |
Investment, Identifier [Axis]: Coregistics Buyer LLC, Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.31% | [30] | 10.40% | [31] |  |  |
Spread (as a percent) |  | 6.00% | [30] | 6.00% | [31] |  |  |
Principal |  | $ 1,909 | [30] | $ 1,913 | [31] |  |  |
Cost |  | 1,874 | [30] | 1,878 | [31] |  |  |
Fair value |  | $ 1,909 | [30] | $ 1,878 | [31] |  |  |
Investment, Identifier [Axis]: Coregistics Buyer LLC, Secured Debt 4 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.57% | [30] | 10.61% | [31] |  |  |
Spread (as a percent) |  | 6.25% | [30] | 6.25% | [31] |  |  |
Principal |  | $ 8,589 | [30] | $ 8,611 | [31] |  |  |
Cost |  | 8,407 | [30] | 8,417 | [31] |  |  |
Fair value |  | $ 8,197 | [30] | $ 8,109 | [31] |  |  |
Investment, Identifier [Axis]: Creative Foam Corporation, Common Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [30] | 2,862 |  |  |  |  |  |
Cost | [30] | $ 286 |  |  |  |  |  |
Fair value | [30] | $ 286 |  |  |  |  |  |
Investment, Identifier [Axis]: Creative Foam Corporation, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Spread (as a percent) |  | 6.25% | [30],[32] | 5.75% | [31],[33] |  |  |
Principal |  | $ 0 | [30],[32] | $ 0 | [31],[33] |  |  |
Cost |  | (26) | [30],[32] | (28) | [31],[33] |  |  |
Fair value |  | $ (26) | [30],[32] | $ (28) | [31],[33] |  |  |
Investment, Identifier [Axis]: Creative Foam Corporation, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.55% | [30] | 10.11% | [31] |  |  |
Spread (as a percent) |  | 6.25% | [30] | 5.75% | [31] |  |  |
Principal |  | $ 10,732 | [30] | $ 10,801 | [31] |  |  |
Cost |  | 10,553 | [30] | 10,610 | [31] |  |  |
Fair value |  | $ 10,732 | [30] | $ 10,694 | [31] |  |  |
Investment, Identifier [Axis]: Creative Foam Corporation, Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [30] | 10.57% |  |  |  |  |  |
Spread (as a percent) | [30] | 6.25% |  |  |  |  |  |
Principal | [30] | $ 17,106 |  |  |  |  |  |
Cost | [30] | 16,769 |  |  |  |  |  |
Fair value | [30] | 17,106 |  |  |  |  |  |
Investment, Identifier [Axis]: DMA Industries, LLC, Preferred Equity 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  |  |  | 1,486 |  |  |  |
Cost |  |  |  | $ 1,486 |  |  |  |
Fair value |  | $ 1,486 |  | $ 1,486 |  |  |  |
Investment, Identifier [Axis]: DMA Industries, LLC, Preferred Equity 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [20] |  |  | 767 |  |  |  |
Total Rate |  | 15.00% |  | 15.00% | [20] |  |  |
PIK Rate |  | 15.00% |  | 15.00% | [20] |  |  |
Cost | [20] |  |  | $ 810 |  |  |  |
Fair value |  | $ 840 |  | $ 810 | [20] |  |  |
Investment, Identifier [Axis]: DMA Industries, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.00% |  | 12.00% |  |  |  |
Principal |  |  |  | $ 140 |  |  |  |
Cost |  |  |  | 138 |  |  |  |
Fair value |  | $ 138 |  | $ 138 |  |  |  |
Investment, Identifier [Axis]: DMA Industries, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.00% |  | 12.00% |  |  |  |
Principal |  |  |  | $ 4,200 |  |  |  |
Cost |  |  |  | 4,161 |  |  |  |
Fair value |  | $ 4,163 |  | $ 4,161 |  |  |  |
Investment, Identifier [Axis]: DMA Industries, LLC. Preferred Equity 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 1,486 |  |  |  |  |  |
Cost |  | $ 1,486 |  |  |  |  |  |
Fair value |  | $ 1,486 |  |  |  |  |  |
Investment, Identifier [Axis]: DMA Industries, LLC. Preferred Equity 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [15] | 767 |  |  |  |  |  |
Total Rate | [15] | 15.00% |  |  |  |  |  |
PIK Rate | [15] | 15.00% |  |  |  |  |  |
Cost | [15] | $ 840 |  |  |  |  |  |
Fair value | [15] | $ 840 |  |  |  |  |  |
Investment, Identifier [Axis]: DMA Industries, LLC. Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.00% |  |  |  |  |  |
Principal |  | $ 4,200 |  |  |  |  |  |
Cost |  | 4,163 |  |  |  |  |  |
Fair value |  | 4,163 |  |  |  |  |  |
Investment, Identifier [Axis]: DMA Industries, LLC., Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Principal |  | 140 |  |  |  |  |  |
Cost |  | 138 |  |  |  |  |  |
Fair value |  | $ 138 |  |  |  |  |  |
Investment, Identifier [Axis]: DTE Enterprises, LLC, Class A Preferred Member Units |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 776,316 |  | 776,316 |  |  |  |
Total Rate |  | 8.00% |  | 8.00% |  |  |  |
PIK Rate |  | 8.00% |  | 8.00% |  |  |  |
Cost |  | $ 776 |  | $ 776 |  |  |  |
Fair value |  | $ 0 |  | $ 0 |  |  |  |
Investment, Identifier [Axis]: DTE Enterprises, LLC, Class AA Preferred Member Units (non-voting) |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.00% |  | 10.00% | [20] |  |  |
PIK Rate |  | 10.00% |  | 10.00% | [20] |  |  |
Cost |  | $ 1,316 |  | $ 1,316 | [20] |  |  |
Fair value |  | $ 0 |  | $ 438 | [20] |  |  |
Investment, Identifier [Axis]: Dalton US Inc., Common Stock |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 37 | [13] | 37 | [14] |  |  |
Cost |  | $ 52 | [13] | $ 52 | [14] |  |  |
Fair value |  | $ 60 | [13] | $ 50 | [14] |  |  |
Investment, Identifier [Axis]: Datacom, LLC, Preferred Member Units |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 1,000 |  |  |  |  |  |
Cost |  | $ 290 |  |  |  |  |  |
Fair value |  | $ 30 |  |  |  |  |  |
Investment, Identifier [Axis]: Datacom, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.00% |  |  |  |  |  |
Principal |  | $ 891 |  |  |  |  |  |
Cost |  | 876 |  |  |  |  |  |
Fair value |  | $ 876 |  |  |  |  |  |
Investment, Identifier [Axis]: Datacom, LLC, , Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 7.50% |  |  |  |  |  |
Principal |  | $ 105 |  |  |  |  |  |
Cost |  | 104 |  |  |  |  |  |
Fair value |  | 104 |  |  |  |  |  |
Investment, Identifier [Axis]: Datacom, LLC, Preferred Member Units |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  |  |  | 1,000 |  |  |  |
Cost |  |  |  | $ 290 |  |  |  |
Fair value |  | $ 30 |  | $ 30 |  | $ 20 | 10 |
Investment, Identifier [Axis]: Datacom, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 7.50% |  | 7.50% |  | 7.50% |  |
Principal |  |  |  | $ 55 |  |  |  |
Cost |  |  |  | 55 |  |  |  |
Fair value |  | $ 104 |  | $ 55 |  | $ 54 | 49 |
Investment, Identifier [Axis]: Datacom, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.00% |  | 10.00% |  | 10.00% |  |
Principal |  |  |  | $ 898 |  |  |  |
Cost |  |  |  | 878 |  |  |  |
Fair value |  | $ 876 |  | $ 878 |  | $ 842 | 844 |
Investment, Identifier [Axis]: Digital Products Holdings LLC, Preferred Member Units |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [15] | 964 |  |  |  |  |  |
Cost | [15] | $ 2,375 |  |  |  |  |  |
Fair value | [15] | $ 2,459 |  |  |  |  |  |
Investment, Identifier [Axis]: Digital Products Holdings LLC, Secured Debt |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [30] | 14.38% |  |  |  |  |  |
Spread (as a percent) | [30] | 10.00% |  |  |  |  |  |
Principal | [30] | $ 3,072 |  |  |  |  |  |
Cost | [30] | 3,061 |  |  |  |  |  |
Fair value | [30] | 3,026 |  |  |  |  |  |
Investment, Identifier [Axis]: Digital Products Holdings LLC, Preferred Member Units |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [20] |  |  | 964 |  |  |  |
Cost | [20] |  |  | $ 2,375 |  |  |  |
Fair value |  | $ 2,459 |  | $ 2,459 | [20] | $ 2,459 | 2,459 |
Investment, Identifier [Axis]: Digital Products Holdings LLC, Secured Debt |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 14.38% |  | 14.56% | [31] | 15.38% |  |
Spread (as a percent) |  | 10.00% |  | 10.00% | [31] |  |  |
Principal | [31] |  |  | $ 3,154 |  |  |  |
Cost | [31] |  |  | 3,140 |  |  |  |
Fair value |  | $ 3,026 |  | $ 3,105 | [31] | $ 3,315 | 3,673 |
Investment, Identifier [Axis]: Direct Marketing Solutions, Inc., Preferred Stock |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 2,100 |  |  |  |  |  |
Cost |  | $ 2,100 |  |  |  |  |  |
Fair value |  | 4,620 |  |  |  |  |  |
Investment, Identifier [Axis]: Direct Marketing Solutions, Inc., Preferred Stock |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  |  |  | 2,100 |  |  |  |
Cost |  |  |  | $ 2,100 |  |  |  |
Fair value |  | 4,620 |  | 4,480 |  | 5,060 | 5,180 |
Investment, Identifier [Axis]: Direct Marketing Solutions, Inc., Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Principal |  | 0 | [32] | 0 | [33] |  |  |
Cost |  | (1) | [32] | (2) | [33] |  |  |
Fair value |  | $ 0 | [32] | $ 0 | [33] | $ 0 | 217 |
Investment, Identifier [Axis]: Direct Marketing Solutions, Inc., Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 14.00% |  | 14.00% |  | 14.00% |  |
Principal |  | $ 4,584 |  | $ 4,668 |  |  |  |
Cost |  | 4,575 |  | 4,656 |  |  |  |
Fair value |  | $ 4,584 |  | $ 4,668 |  | $ 4,918 | 5,002 |
Investment, Identifier [Axis]: Dynamic Communities, LLC, Common Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 1,250,000 |  | 1,250,000 |  |  |  |
Cost |  | $ 0 |  | $ 0 |  |  |  |
Fair value |  | $ 0 |  | $ 0 |  |  |  |
Investment, Identifier [Axis]: Dynamic Communities, LLC, Preferred Equity 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 125,000 |  | 125,000 |  |  |  |
Cost |  | $ 128 |  | $ 128 |  |  |  |
Fair value |  | $ 110 |  | $ 60 |  |  |  |
Investment, Identifier [Axis]: Dynamic Communities, LLC, Preferred Equity 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 2,376,241 |  | 2,376,241 |  |  |  |
Cost |  | $ 0 |  | $ 0 |  |  |  |
Fair value |  | $ 0 |  | $ 0 |  |  |  |
Investment, Identifier [Axis]: Dynamic Communities, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.92% | [30] | 11.46% | [31] |  |  |
Spread (as a percent) |  | 7.50% | [30] | 7.00% | [31] |  |  |
PIK Rate |  | 11.92% | [30] | 11.46% | [31] |  |  |
Principal |  | $ 2,384 | [30] | $ 2,318 | [31] |  |  |
Cost |  | 2,226 | [30] | 2,160 | [31] |  |  |
Fair value |  | $ 2,286 | [30] | $ 2,220 | [31] |  |  |
Investment, Identifier [Axis]: Dynamic Communities, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 13.92% | [30] | 13.46% | [31] |  |  |
Spread (as a percent) |  | 9.50% | [30] | 9.00% | [31] |  |  |
PIK Rate |  | 13.92% | [30] | 13.46% | [31] |  |  |
Principal |  | $ 2,494 | [30] | $ 2,413 | [31] |  |  |
Cost |  | 2,260 | [30] | 2,179 | [31] |  |  |
Fair value |  | $ 2,300 | [30] | $ 2,219 | [31] |  |  |
Investment, Identifier [Axis]: Electro Technical Industries, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Spread (as a percent) | [30],[32] | 6.00% |  |  |  |  |  |
Principal | [30],[32] | $ 0 |  |  |  |  |  |
Cost | [30],[32] | (93) |  |  |  |  |  |
Fair value | [30],[32] | $ (93) |  |  |  |  |  |
Investment, Identifier [Axis]: Electro Technical Industries, LLC, Common Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 714,286 |  |  |  |  |  |
Cost |  | $ 714 |  |  |  |  |  |
Fair value |  | $ 714 |  |  |  |  |  |
Investment, Identifier [Axis]: Electro Technical Industries, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [30] | 10.30% |  |  |  |  |  |
Spread (as a percent) | [30] | 6.00% |  |  |  |  |  |
Principal | [30] | $ 27,048 |  |  |  |  |  |
Cost | [30] | 26,516 |  |  |  |  |  |
Fair value | [30] | $ 26,516 |  |  |  |  |  |
Investment, Identifier [Axis]: Elgin AcquireCo, LLC, Common Stock 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 19 |  | 19 |  |  |  |
Cost |  | $ 374 |  | $ 374 |  |  |  |
Fair value |  | $ 330 |  | $ 370 |  |  |  |
Investment, Identifier [Axis]: Elgin AcquireCo, LLC, Common Stock 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 61 | [39] | 61 | [40] |  |  |
Cost |  | $ 102 | [39] | $ 102 | [40] |  |  |
Fair value |  | $ 203 | [39] | $ 199 | [40] |  |  |
Investment, Identifier [Axis]: Elgin AcquireCo, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Spread (as a percent) |  | 6.00% | [30],[32] | 6.00% | [31],[33] |  |  |
Principal |  | $ 0 | [30],[32] | $ 0 | [31],[33] |  |  |
Cost |  | 0 | [30],[32] | 0 | [31],[33] |  |  |
Fair value |  | $ 0 | [30],[32] | $ 0 | [31],[33] |  |  |
Investment, Identifier [Axis]: Elgin AcquireCo, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.00% |  | 12.00% |  |  |  |
Principal |  | $ 1,177 |  | $ 1,181 |  |  |  |
Cost |  | 1,159 |  | 1,162 |  |  |  |
Fair value |  | $ 1,159 |  | $ 1,162 |  |  |  |
Investment, Identifier [Axis]: Elgin AcquireCo, LLC, Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 9.00% |  | 9.00% |  |  |  |
Principal |  | $ 409 |  | $ 409 |  |  |  |
Cost |  | 405 |  | 406 |  |  |  |
Fair value |  | $ 405 |  | $ 406 |  |  |  |
Investment, Identifier [Axis]: Emerald Technologies Acquisition Co, Inc., Secured Debt |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.67% | [21],[30] | 10.71% | [31] |  |  |
Spread (as a percent) |  | 6.25% | [21],[30] | 6.25% | [31] |  |  |
Principal |  | $ 2,313 | [21],[30] | $ 2,328 | [31] |  |  |
Cost |  | 2,290 | [21],[30] | 2,303 | [31] |  |  |
Fair value |  | $ 1,734 | [21],[30] | $ 1,863 | [31] |  |  |
Investment, Identifier [Axis]: Escalent, Inc., Common Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 170,998 | [15] | 170,998 |  |  |  |
Cost |  | $ 174 | [15] | $ 174 |  |  |  |
Fair value |  | $ 240 | [15] | $ 240 |  |  |  |
Investment, Identifier [Axis]: Escalent, Inc., Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Spread (as a percent) |  | 8.00% | [30],[32] | 8.00% | [31],[33] |  |  |
Principal |  | $ 0 | [30],[32] | $ 0 | [31],[33] |  |  |
Cost |  | (7) | [30],[32] | (7) | [31],[33] |  |  |
Fair value |  | $ (7) | [30],[32] | $ (7) | [31],[33] |  |  |
Investment, Identifier [Axis]: Escalent, Inc., Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.40% | [30] | 12.39% | [31] |  |  |
Spread (as a percent) |  | 8.00% | [30] | 8.00% | [31] |  |  |
Principal |  | $ 363 | [30] | $ 364 | [31] |  |  |
Cost |  | 357 | [30] | 358 | [31] |  |  |
Fair value |  | $ 363 | [30] | $ 358 | [31] |  |  |
Investment, Identifier [Axis]: Escalent, Inc., Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.40% | [30] | 12.43% | [31] |  |  |
Spread (as a percent) |  | 8.00% | [30] | 8.00% | [31] |  |  |
Principal |  | $ 6,837 | [30] | $ 6,855 | [31] |  |  |
Cost |  | 6,697 | [30] | 6,707 | [31] |  |  |
Fair value |  | $ 6,837 | [30] | $ 6,855 | [31] |  |  |
Investment, Identifier [Axis]: Event Holdco, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.56% | [30] | 12.59% | [31] |  |  |
Spread (as a percent) |  | 8.00% | [30] | 8.00% | [31] |  |  |
Principal |  | $ 308 | [30] | $ 308 | [31] |  |  |
Cost |  | 307 | [30] | 306 | [31] |  |  |
Fair value |  | $ 308 | [30] | $ 308 | [31] |  |  |
Investment, Identifier [Axis]: Event Holdco, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.56% | [30] | 12.59% | [31] |  |  |
Spread (as a percent) |  | 8.00% | [30] | 8.00% | [31] |  |  |
PIK Rate |  | 4.00% | [30] | 6.00% | [31] |  |  |
Principal |  | $ 3,998 | [30] | $ 3,969 | [31] |  |  |
Cost |  | 3,985 | [30] | 3,955 | [31] |  |  |
Fair value |  | $ 3,994 | [30] | $ 3,969 | [31] |  |  |
Investment, Identifier [Axis]: FCC Intermediate Holdco, LLC, Secured Debt |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 13.00% |  | 13.00% |  |  |  |
Principal |  | $ 8,098 |  | $ 8,200 |  |  |  |
Cost |  | 7,105 |  | 7,135 |  |  |  |
Fair value |  | $ 8,098 |  | $ 7,135 |  |  |  |
Investment, Identifier [Axis]: FCC Intermediate Holdco, LLC, Warrants |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 3 | [15],[27] | 3 | [28] |  |  |
Cost |  | $ 980 | [15],[27] | $ 980 | [28] |  |  |
Fair value |  | 3,660 | [15],[27] | 2,710 | [28] |  |  |
Investment, Identifier [Axis]: Fidelity Government Portfolio Fund Class III |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 1,563 | [43] | 2,099 | [44] |  |  |
Fair value |  | $ 1,563 | [43] | $ 2,099 | [44] |  |  |
Investment, Identifier [Axis]: First American Treasury Obligations Fund Class Z |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 4.21% |  | 4.41% |  |  |  |
Cost |  | $ 13,968 | [45] | $ 12,261 | [46] |  |  |
Fair value |  | $ 13,968 | [45] | $ 12,261 | [46] |  |  |
Investment, Identifier [Axis]: Flame King Holdings, LLC, Preferred Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 2,340 | [15] | 2,340 | [20] |  |  |
Cost |  | $ 2,600 | [15] | $ 2,600 | [20] |  |  |
Fair value |  | 9,840 | [15] | $ 8,980 | [20] | 6,970 | 6,970 |
Investment, Identifier [Axis]: Freeport Financial Funds, LP Interests (Freeport First Lien Loan Fund III LP) |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Units (as a percent) | [19],[20],[25],[41] |  |  | 5.95% |  |  |  |
Cost | [19],[20],[25],[41] |  |  | $ 1,659 |  |  |  |
Fair value |  | $ 298 |  | $ 1,263 | [19],[20],[25],[41] | 3,705 | 3,705 |
Investment, Identifier [Axis]: GFG Group, LLC, Preferred Member Units |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [15] | 56 |  |  |  |  |  |
Cost | [15] | $ 1,225 |  |  |  |  |  |
Fair value | [15] | $ 2,410 |  |  |  |  |  |
Investment, Identifier [Axis]: GFG Group, LLC, Secured Debt |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 8.00% |  |  |  |  |  |
Principal |  | $ 2,046 |  |  |  |  |  |
Cost |  | 2,034 |  |  |  |  |  |
Fair value |  | 2,046 |  |  |  |  |  |
Investment, Identifier [Axis]: GFG Group, LLC, Preferred Member Units |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Units (as a percent) | [20] |  |  | 56.39% |  |  |  |
Cost | [20] |  |  | $ 1,225 |  |  |  |
Fair value |  | $ 2,410 |  | $ 2,640 | [20] | $ 2,460 | 2,870 |
Investment, Identifier [Axis]: GFG Group, LLC, Secured Debt |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 8.00% |  | 8.00% |  | 8.00% |  |
Principal |  |  |  | $ 2,046 |  |  |  |
Cost |  |  |  | 2,030 |  |  |  |
Fair value |  | $ 2,046 |  | $ 2,046 |  | $ 2,336 | 2,336 |
Investment, Identifier [Axis]: GRT Rubber Technologies LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.48% |  |  |  |  |  |
Spread (as a percent) |  | 6.00% |  |  |  |  |  |
Principal |  | $ 1,550 |  |  |  |  |  |
Cost |  | 1,540 |  |  |  |  |  |
Fair value |  | $ 1,550 |  |  |  |  |  |
Investment, Identifier [Axis]: GRT Rubber Technologies LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.48% |  |  |  |  |  |
Spread (as a percent) |  | 8.00% |  |  |  |  |  |
Principal |  | $ 19,944 |  |  |  |  |  |
Cost |  | 19,865 |  |  |  |  |  |
Fair value |  | $ 19,944 |  |  |  |  |  |
Investment, Identifier [Axis]: GRT Rubber Technologies LLC, Member Units |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 2,896 | [15] | 2,896 |  |  |  |
Cost |  | $ 6,435 | [15] | $ 6,435 |  |  |  |
Fair value |  | $ 22,600 | [15] | $ 22,600 |  | $ 21,890 | 21,890 |
Investment, Identifier [Axis]: GRT Rubber Technologies LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.48% |  | 10.66% |  | 11.48% |  |
Spread (as a percent) |  | 6.00% |  | 6.00% |  | 6.00% |  |
Principal |  |  |  | $ 1,550 |  |  |  |
Cost |  |  |  | 1,539 |  |  |  |
Fair value |  | $ 1,550 |  | $ 1,550 |  | $ 1,182 | 1,182 |
Investment, Identifier [Axis]: GRT Rubber Technologies LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.48% |  | 12.66% |  | 13.48% |  |
Spread (as a percent) |  | 8.00% |  | 8.00% |  | 8.00% |  |
Principal |  |  |  | $ 19,944 |  |  |  |
Cost |  |  |  | 19,852 |  |  |  |
Fair value |  | $ 19,944 |  | $ 19,944 |  | $ 19,944 | 19,944 |
Investment, Identifier [Axis]: Gamber-Johnson Holdings, LLC, Member Unit |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [15] | 2,261 |  |  |  |  |  |
Cost | [15] | $ 4,423 |  |  |  |  |  |
Fair value | [15] | 28,690 |  |  |  |  |  |
Investment, Identifier [Axis]: Gamber-Johnson Holdings, LLC, Member Units |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [20] |  |  | 2,261 |  |  |  |
Cost | [20] |  |  | $ 4,423 |  |  |  |
Fair value |  | $ 28,690 |  | $ 28,690 | [20] | $ 26,640 | 24,180 |
Investment, Identifier [Axis]: Gamber-Johnson Holdings, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  |  |  |  |  | 10.00% |  |
Spread (as a percent) |  | 7.50% | [30],[32],[47] | 7.00% | [31],[33],[48] | 7.00% |  |
Principal |  | $ 0 | [30],[32],[47] | $ 0 | [31],[33],[48] |  |  |
Cost |  | 0 | [30],[32],[47] | 0 | [31],[33],[48] |  |  |
Fair value |  | $ 0 | [30],[32],[47] | $ 0 | [31],[33],[48] | $ 0 | 0 |
Investment, Identifier [Axis]: Gamber-Johnson Holdings, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.50% | [30] | 11.00% | [31],[48] | 10.00% |  |
Spread (as a percent) |  | 7.50% | [30] | 7.00% | [31],[48] | 7.00% |  |
Principal |  | $ 18,282 | [30] | $ 18,282 | [31],[48] |  |  |
Cost |  | 18,176 | [30] | 18,166 | [31],[48] |  |  |
Fair value |  | $ 18,282 | [30] | 18,282 | [31],[48] | $ 13,120 | 13,520 |
Investment, Identifier [Axis]: Gamber-Johnson Holdings, LLC, Secured Debt 2.1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.50% |  |  |  |  |  |
Spread (as a percent) |  | 7.50% |  |  |  |  |  |
Fair value |  | $ 18,282 |  | $ 18,282 |  |  |  |
Investment, Identifier [Axis]: Garyline, LLC, Common Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 210,084 |  | 210,084 |  |  |  |
Cost |  | $ 210 |  | $ 210 |  |  |  |
Fair value |  | $ 150 |  | $ 150 |  |  |  |
Investment, Identifier [Axis]: Garyline, LLC, Preferred Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 16,340 |  |  |  |  |  |
Cost |  | $ 16 |  |  |  |  |  |
Fair value |  | $ 16 |  |  |  |  |  |
Investment, Identifier [Axis]: Garyline, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.16% | [29],[30] | 11.29% | [31],[38] |  |  |
Spread (as a percent) |  | 6.75% | [29],[30] | 6.75% | [31],[38] |  |  |
Principal |  | $ 2,626 | [29],[30] | $ 2,416 | [31],[38] |  |  |
Cost |  | 2,570 | [29],[30] | 2,355 | [31],[38] |  |  |
Fair value |  | $ 2,626 | [29],[30] | $ 2,416 | [31],[38] |  |  |
Investment, Identifier [Axis]: Garyline, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.17% | [30] | 11.34% | [31] |  |  |
Spread (as a percent) |  | 6.75% | [30] | 6.75% | [31] |  |  |
Principal |  | $ 9,543 | [30] | $ 9,567 | [31] |  |  |
Cost |  | 9,336 | [30] | 9,346 | [31] |  |  |
Fair value |  | $ 9,543 | [30] | $ 9,567 | [31] |  |  |
Investment, Identifier [Axis]: GradeEight Corp., Common Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 471 |  | 471 |  |  |  |
Cost |  | $ 471 |  | $ 471 |  |  |  |
Fair value |  | $ 471 |  | $ 471 |  |  |  |
Investment, Identifier [Axis]: GradeEight Corp., Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [30] | 13.75% |  |  |  |  |  |
Spread (as a percent) |  | 6.25% | [30] | 7.25% | [31],[33] |  |  |
Principal |  | $ 541 | [30] | $ 0 | [31],[33] |  |  |
Cost |  | 499 | [30] | (45) | [31],[33] |  |  |
Fair value |  | $ 528 | [30] | $ (45) | [31],[33] |  |  |
Investment, Identifier [Axis]: GradeEight Corp., Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Spread (as a percent) |  | 7.25% | [30],[32] | 7.25% | [31],[33] |  |  |
Principal |  | $ 0 | [30],[32] | $ 0 | [31],[33] |  |  |
Cost |  | (21) | [30],[32] | (22) | [31],[33] |  |  |
Fair value |  | $ (21) | [30],[32] | $ (22) | [31],[33] |  |  |
Investment, Identifier [Axis]: GradeEight Corp., Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.57% | [30],[49] | 11.74% | [31] |  |  |
Spread (as a percent) |  | 7.25% | [30],[49] | 7.25% | [31] |  |  |
Principal |  | $ 14,731 | [30],[49] | $ 14,824 | [31] |  |  |
Cost |  | 14,466 | [30],[49] | 14,542 | [31] |  |  |
Fair value |  | $ 14,370 | [30],[49] | 14,542 | [31] |  |  |
Investment, Identifier [Axis]: Gulf Publishing Holdings, LLC, Member Units |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 920 |  |  |  |  |  |
Cost |  | $ 920 |  |  |  |  |  |
Fair value |  | $ 0 |  |  |  |  |  |
Investment, Identifier [Axis]: Gulf Publishing Holdings, LLC, Preferred Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 15,930 |  |  |  |  |  |
Cost |  | $ 1,400 |  |  |  |  |  |
Fair value |  | $ 0 |  |  |  |  |  |
Investment, Identifier [Axis]: Gulf Publishing Holdings, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Spread (as a percent) |  | 9.50% |  |  |  |  |  |
Fair value |  | $ 0 |  | 0 |  |  |  |
Investment, Identifier [Axis]: Gulf Publishing Holdings, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [26] | 12.50% |  |  |  |  |  |
PIK Rate | [26] | 12.50% |  |  |  |  |  |
Principal | [26] | $ 600 |  |  |  |  |  |
Cost | [26] | 555 |  |  |  |  |  |
Fair value |  | 434 | [26] | $ 378 |  |  |  |
Investment, Identifier [Axis]: Gulf Publishing Holdings, LLC, Member Units |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  |  |  | 920 |  |  |  |
Cost |  |  |  | $ 920 |  |  |  |
Fair value |  | 0 |  | $ 0 |  | 0 | 0 |
Investment, Identifier [Axis]: Gulf Publishing Holdings, LLC, Preferred Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  |  |  | 15,930 |  |  |  |
Cost |  |  |  | $ 1,400 |  |  |  |
Fair value |  | $ 0 |  | $ 0 |  | $ 380 | 620 |
Investment, Identifier [Axis]: Gulf Publishing Holdings, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  |  |  |  |  | 14.98% |  |
Spread (as a percent) |  | 9.50% | [26],[30],[32] | 9.50% | [31],[33],[36] | 9.50% |  |
Principal |  | $ 0 | [26],[30],[32] | $ 0 | [31],[33],[36] |  |  |
Cost |  | 0 | [26],[30],[32] | 0 | [31],[33],[36] |  |  |
Fair value |  | $ 0 | [26],[30],[32] | $ 0 | [31],[33],[36] | $ 0 | 0 |
Investment, Identifier [Axis]: Gulf Publishing Holdings, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  |  |  | 12.50% | [36] | 12.50% |  |
PIK Rate | [36] |  |  | 12.50% |  |  |  |
Principal | [36] |  |  | $ 600 |  |  |  |
Cost | [36] |  |  | 581 |  |  |  |
Fair value |  |  |  | $ 378 | [36] | $ 571 | 571 |
Investment, Identifier [Axis]: HDC/HW Intermediate Holdings, Common Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 35,971 |  | 35,971 |  |  |  |
Cost |  | $ 0 |  | $ 0 |  |  |  |
Fair value |  | $ 0 |  | $ 0 |  |  |  |
Investment, Identifier [Axis]: HDC/HW Intermediate Holdings, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 8.75% | [30] | 8.75% | [31] |  |  |
Spread (as a percent) |  | 3.50% | [30] | 3.50% | [31] |  |  |
PIK Rate |  | 2.50% | [30] | 2.50% | [31] |  |  |
Principal |  | $ 1,370 | [30] | $ 1,361 | [31] |  |  |
Cost |  | 1,324 | [30] | 1,307 | [31] |  |  |
Fair value |  | $ 1,236 | [30] | $ 1,307 | [31] |  |  |
Investment, Identifier [Axis]: HDC/HW Intermediate Holdings, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 2.50% | [26] | 2.50% | [36] |  |  |
PIK Rate |  | 2.50% | [26] | 2.50% | [36] |  |  |
Principal |  | $ 914 | [26] | $ 914 | [36] |  |  |
Cost |  | 400 | [26] | 401 | [36] |  |  |
Fair value |  | $ 137 | [26] | $ 235 | [36] |  |  |
Investment, Identifier [Axis]: HEADLANDS OP-CO LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Spread (as a percent) |  | 6.50% | [30],[32] | 6.50% | [31],[33] |  |  |
Principal |  | $ 0 | [30],[32] | $ 0 | [31],[33] |  |  |
Cost |  | (9) | [30],[32] | (10) | [31],[33] |  |  |
Fair value |  | $ (9) | [30],[32] | $ (10) | [31],[33] |  |  |
Investment, Identifier [Axis]: HEADLANDS OP-CO LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.82% | [30] | 10.86% | [31] |  |  |
Spread (as a percent) |  | 6.50% | [30] | 6.50% | [31] |  |  |
Principal |  | $ 1,970 | [30] | $ 1,975 | [31] |  |  |
Cost |  | 1,949 | [30] | 1,951 | [31] |  |  |
Fair value |  | $ 1,970 | [30] | $ 1,975 | [31] |  |  |
Investment, Identifier [Axis]: HEADLANDS OP-CO LLC, Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.82% | [30] | 10.86% | [31] |  |  |
Spread (as a percent) |  | 6.50% | [30] | 6.50% | [31] |  |  |
Principal |  | $ 1,393 | [30] | $ 1,397 | [31] |  |  |
Cost |  | 1,374 | [30] | 1,362 | [31] |  |  |
Fair value |  | $ 1,393 | [30] | $ 1,396 | [31] |  |  |
Investment, Identifier [Axis]: HEADLANDS OP-CO LLC, Secured Debt 4 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.82% | [30] | 10.86% | [31] |  |  |
Spread (as a percent) |  | 6.50% | [30] | 6.50% | [31] |  |  |
Principal |  | $ 4,863 | [30] | $ 4,875 | [31] |  |  |
Cost |  | 4,817 | [30] | 4,824 | [31] |  |  |
Fair value |  | $ 4,863 | [30] | $ 4,875 | [31] |  |  |
Investment, Identifier [Axis]: HEADLANDS OP-CO LLC, Secured Debt 5 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.82% | [30] | 10.86% | [31] |  |  |
Spread (as a percent) |  | 6.50% | [30] | 6.50% | [31] |  |  |
Principal |  | $ 2,376 | [30] | $ 2,382 | [31] |  |  |
Cost |  | 2,358 | [30] | 2,363 | [31] |  |  |
Fair value |  | 2,376 | [30] | 2,382 | [31] |  |  |
Investment, Identifier [Axis]: HPEP 3, L.P., LP Interests (HPEP 3, L.P.) |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Fair value |  | $ 4,462 |  | $ 4,472 |  | 4,225 | 4,225 |
Investment, Identifier [Axis]: Harris Preston Fund Investments |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Units (as a percent) | [16],[17],[18] | 8.22% |  |  |  |  |  |
Cost | [16],[17],[18] | $ 2,092 |  |  |  |  |  |
Fair value | [16],[17],[18] | $ 4,462 |  |  |  |  |  |
Investment, Identifier [Axis]: Harris Preston Fund Investments, LP Interests (2717 MH, L.P.) |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Units (as a percent) |  | 49.26% | [16],[18] | 49.30% | [19],[20],[25],[41] |  |  |
Cost |  | $ 3,425 | [16],[18] | $ 3,345 | [19],[20],[25],[41] |  |  |
Fair value |  | $ 8,655 | [16],[18] | $ 8,740 | [19],[20],[25],[41] | 6,050 | 6,050 |
Investment, Identifier [Axis]: Harris Preston Fund Investments, LP Interests (HPEP 3, L.P.) |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Units (as a percent) | [19],[25],[41] |  |  | 8.20% |  |  |  |
Shares acquired (in shares) | [13] | 6,436,566 |  |  |  |  |  |
Cost |  | $ 6,540 | [13] | $ 2,296 | [19],[25],[41] |  |  |
Fair value |  | $ 7,090 | [13] | $ 4,472 | [19],[25],[41] |  |  |
Investment, Identifier [Axis]: Hawk Ridge Systems, LLC, Preferred Member Units 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 56 | [15] | 56 | [20] |  |  |
Cost |  | $ 713 | [15] | $ 713 | [20] |  |  |
Fair value |  | $ 5,280 | [15] | $ 5,060 | [20] |  |  |
Investment, Identifier [Axis]: Hawk Ridge Systems, LLC, Preferred Member Units 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 56 | [39] | 56 | [40] |  |  |
Cost |  | $ 38 | [39] | $ 38 | [40] |  |  |
Fair value |  | $ 280 | [39] | $ 270 | [40] |  |  |
Investment, Identifier [Axis]: Hawk Ridge Systems, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.48% | [30] | 10.73% | [31] |  |  |
Spread (as a percent) |  | 6.00% | [30] | 6.00% | [31] |  |  |
Principal |  | $ 626 | [30] | $ 661 | [31] |  |  |
Cost |  | 625 | [30] | 661 | [31] |  |  |
Fair value |  | $ 626 | [30] | $ 661 | [31] |  |  |
Investment, Identifier [Axis]: Hawk Ridge Systems, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.50% |  | 12.50% |  |  |  |
Principal |  | $ 9,744 |  | $ 9,744 |  |  |  |
Cost |  | 9,726 |  | 9,721 |  |  |  |
Fair value |  | $ 9,744 |  | $ 9,744 |  |  |  |
Investment, Identifier [Axis]: Hornblower Sub, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 9.80% | [29],[30] | 9.92% | [31] |  |  |
Spread (as a percent) |  | 5.50% | [29],[30] | 5.50% | [31] |  |  |
Principal |  | $ 2,432 | [29],[30] | $ 1,215 | [31] |  |  |
Cost |  | 2,411 | [29],[30] | 1,192 | [31] |  |  |
Fair value |  | $ 2,395 | [29],[30] | $ 1,204 | [31] |  |  |
Investment, Identifier [Axis]: Hornblower Sub, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 9.81% | [30] | 10.11% | [31] |  |  |
Spread (as a percent) |  | 5.50% | [30] | 5.50% | [31] |  |  |
Principal |  | $ 15,451 | [30] | $ 15,490 | [31] |  |  |
Cost |  | 15,308 | [30] | 15,338 | [31] |  |  |
Fair value |  | $ 15,212 | [30] | $ 15,338 | [31] |  |  |
Investment, Identifier [Axis]: Hybrid Promotions, LLC , Secured Debt |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.82% | [13],[30] | 13.10% | [14],[31] |  |  |
Spread (as a percent) |  | 8.25% | [13],[30] | 8.25% | [14],[31] |  |  |
Principal |  | $ 8,000 | [13],[30] | $ 8,000 | [14],[31] |  |  |
Cost |  | 7,871 | [13],[30] | 7,859 | [14],[31] |  |  |
Fair value |  | $ 8,000 | [13],[30] | $ 8,000 | [14],[31] |  |  |
Investment, Identifier [Axis]: IG Investor, LLC, Common Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 3,600 |  |  |  |  |  |
Cost |  | $ 3,600 |  |  |  |  |  |
Fair value |  | $ 4,450 |  |  |  |  |  |
Investment, Identifier [Axis]: IG Investor, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 13.00% |  |  |  |  |  |
Principal |  | $ 400 |  |  |  |  |  |
Cost |  | 381 |  |  |  |  |  |
Fair value |  | 400 |  |  |  |  |  |
Investment, Identifier [Axis]: IG Investor, LLC, Common Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  |  |  | 3,600 |  |  |  |
Cost |  |  |  | $ 3,600 |  |  |  |
Fair value |  | $ 4,450 |  | $ 4,060 |  | $ 3,600 | 3,600 |
Investment, Identifier [Axis]: IG Investor, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 13.00% |  | 13.00% |  | 13.00% |  |
Principal |  |  |  | $ 400 |  |  |  |
Cost |  |  |  | 379 |  |  |  |
Fair value |  | $ 400 |  | $ 379 |  | $ (25) | (27) |
Investment, Identifier [Axis]: IG Investor, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 13.00% |  | 13.00% |  | 13.00% |  |
Principal |  | $ 8,766 |  | $ 8,876 |  |  |  |
Cost |  | 8,598 |  | 8,693 |  |  |  |
Fair value |  | $ 8,766 |  | $ 8,693 |  | $ 8,975 | 9,069 |
Investment, Identifier [Axis]: IG Parent Corporation, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Spread (as a percent) |  | 5.75% | [30],[32] | 5.75% | [31],[33] |  |  |
Principal |  | $ 0 | [30],[32] | $ 0 | [31],[33] |  |  |
Cost |  | (7) | [30],[32] | (8) | [31],[33] |  |  |
Fair value |  | $ 0 | [30],[32] | $ 0 | [31],[33] |  |  |
Investment, Identifier [Axis]: IG Parent Corporation, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.17% | [30] | 10.21% | [31],[33] |  |  |
Spread (as a percent) |  | 5.75% | [30] | 5.75% | [31],[33] |  |  |
Principal |  | $ 6,154 | [30] | $ 6,154 | [31],[33] |  |  |
Cost |  | 6,107 | [30] | 6,102 | [31],[33] |  |  |
Fair value |  | $ 6,154 | [30] | $ 6,154 | [31],[33] |  |  |
Investment, Identifier [Axis]: IG Parent Corporation, Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.17% | [30] | 10.21% | [31],[33] |  |  |
Spread (as a percent) |  | 5.75% | [30] | 5.75% | [31],[33] |  |  |
Principal |  | $ 1,917 | [30] | $ 1,922 | [31],[33] |  |  |
Cost |  | 1,902 | [30] | 1,906 | [31],[33] |  |  |
Fair value |  | $ 1,917 | [30] | $ 1,922 | [31],[33] |  |  |
Investment, Identifier [Axis]: ITA Holdings Group, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.96% | [30] | 13.78% | [31] |  |  |
Spread (as a percent) |  | 8.50% | [30] | 9.00% | [31] |  |  |
Principal |  | $ 295 | [30] | $ 295 | [31] |  |  |
Cost |  | 291 | [30] | 290 | [31] |  |  |
Fair value |  | $ 295 | [30] | $ 295 | [31] |  |  |
Investment, Identifier [Axis]: ITA Holdings Group, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.96% | [30] | 13.78% | [31] |  |  |
Spread (as a percent) |  | 8.50% | [30] | 9.00% | [31] |  |  |
Principal |  | $ 248 | [30] | $ 248 | [31] |  |  |
Cost |  | 245 | [30] | 245 | [31] |  |  |
Fair value |  | $ 248 | [30] | $ 248 | [31] |  |  |
Investment, Identifier [Axis]: ITA Holdings Group, LLC, Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.96% | [30] | 12.78% | [31] |  |  |
Spread (as a percent) |  | 7.50% | [30] | 8.00% | [31] |  |  |
Principal |  | $ 1,110 | [30] | $ 1,110 | [31] |  |  |
Cost |  | 954 | [30] | 937 | [31] |  |  |
Fair value |  | $ 1,110 | [30] | $ 1,110 | [31] |  |  |
Investment, Identifier [Axis]: ITA Holdings Group, LLC, Secured Debt 4 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 13.96% | [30] | 14.78% | [31] |  |  |
Spread (as a percent) |  | 9.50% | [30] | 10.00% | [31] |  |  |
Principal |  | $ 1,110 | [30] | $ 1,110 | [31] |  |  |
Cost |  | 954 | [30] | 937 | [31] |  |  |
Fair value |  | $ 1,110 | [30] | $ 1,110 | [31] |  |  |
Investment, Identifier [Axis]: ITA Holdings Group, LLC, Warrants |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 48,327 | [27] | 48,327 | [28] |  |  |
Cost |  | $ 523 | [27] | $ 523 | [28] |  |  |
Fair value |  | $ 1,660 | [27] | $ 1,420 | [28] |  |  |
Investment, Identifier [Axis]: Imaging Business Machines, L.L.C., Common Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 422 | [13] | 422 |  |  |  |
Cost |  | $ 580 | [13] | $ 580 |  |  |  |
Fair value |  | $ 640 | [13] | $ 510 |  |  |  |
Investment, Identifier [Axis]: Imaging Business Machines, L.L.C., Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [31],[38] |  |  | 11.39% |  |  |  |
Spread (as a percent) | [31],[38] |  |  | 7.00% |  |  |  |
Principal | [31],[38] |  |  | $ 791 |  |  |  |
Cost | [31],[38] |  |  | 791 |  |  |  |
Fair value | [31],[38] |  |  | $ 791 |  |  |  |
Investment, Identifier [Axis]: Imaging Business Machines, L.L.C., Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [31] |  |  | 11.62% |  |  |  |
Spread (as a percent) | [31] |  |  | 7.00% |  |  |  |
Principal | [31] |  |  | $ 10,280 |  |  |  |
Cost | [31] |  |  | 10,034 |  |  |  |
Fair value | [31] |  |  | $ 10,280 |  |  |  |
Investment, Identifier [Axis]: Implus Footcare, LLC, Secured Debt |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 13.73% | [13],[26],[30] | 13.73% | [14],[31] |  |  |
Spread (as a percent) |  | 7.75% | [13],[26],[30] | 7.75% | [14],[31] |  |  |
PIK Rate | [14],[31] |  |  | 1.50% |  |  |  |
Principal |  | $ 17,023 | [13],[26],[30] | $ 17,066 | [14],[31] |  |  |
Cost |  | 17,023 | [13],[26],[30] | 17,066 | [14],[31] |  |  |
Fair value |  | 12,262 | [13],[26],[30] | $ 14,524 | [14],[31] |  |  |
Investment, Identifier [Axis]: Independent Pet Partners Intermediate Holdings, LLC, Common Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [14] |  |  | 6,436,566 |  |  |  |
Cost | [14] |  |  | $ 6,540 |  |  |  |
Fair value |  | $ 7,090 |  | $ 7,290 | [14] | 6,400 | 6,320 |
Investment, Identifier [Axis]: Infinity X1 Holdings, LLC, Preferred Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 21,840 | [15] | 21,840 | [20] |  |  |
Cost |  | $ 1,092 | [15] | $ 1,092 | [20] |  |  |
Fair value |  | $ 2,020 | [15] | $ 2,310 | [20] |  |  |
Investment, Identifier [Axis]: Infinity X1 Holdings, LLC, Secured Debt |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.00% |  | 12.00% |  |  |  |
Principal |  | $ 3,706 |  | $ 3,763 |  |  |  |
Cost |  | 3,663 |  | 3,714 |  |  |  |
Fair value |  | $ 3,706 |  | $ 3,763 |  |  |  |
Investment, Identifier [Axis]: Insight Borrower Corporation, Common Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 47,847 |  | 47,847 |  |  |  |
Cost |  | $ 239 |  | $ 239 |  |  |  |
Fair value |  | $ 120 |  | $ 120 |  |  |  |
Investment, Identifier [Axis]: Insight Borrower Corporation, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Spread (as a percent) |  | 6.25% | [30],[32] | 6.25% | [31],[33] |  |  |
Principal |  | $ 0 | [30],[32] | $ 0 | [31],[33] |  |  |
Cost |  | (29) | [30],[32] | (32) | [31],[33] |  |  |
Fair value |  | $ (29) | [30],[32] | $ (32) | [31],[33] |  |  |
Investment, Identifier [Axis]: Insight Borrower Corporation, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Spread (as a percent) |  | 6.25% | [30],[32] | 6.25% | [31],[33] |  |  |
Principal |  | $ 0 | [30],[32] | $ 0 | [31],[33] |  |  |
Cost |  | (26) | [30],[32] | (27) | [31],[33] |  |  |
Fair value |  | $ (26) | [30],[32] | $ (27) | [31],[33] |  |  |
Investment, Identifier [Axis]: Insight Borrower Corporation, Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.54% | [30] | 10.87% | [31] |  |  |
Spread (as a percent) |  | 6.25% | [30] | 6.25% | [31] |  |  |
Principal |  | $ 16,698 | [30] | $ 8,289 | [31] |  |  |
Cost |  | 16,520 | [30] | 8,100 | [31] |  |  |
Fair value |  | $ 15,601 | [30] | $ 7,869 | [31] |  |  |
Investment, Identifier [Axis]: Inspire Aesthetics Management, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [29],[30] | 14.42% |  |  |  |  |  |
Spread (as a percent) | [29],[30] | 10.00% |  |  |  |  |  |
PIK Rate | [29],[30] | 2.00% |  |  |  |  |  |
Principal | [29],[30] | $ 723 |  |  |  |  |  |
Cost | [29],[30] | 710 |  |  |  |  |  |
Fair value | [29],[30] | $ 659 |  |  |  |  |  |
Investment, Identifier [Axis]: Inspire Aesthetics Management, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [30] | 14.42% |  |  |  |  |  |
Spread (as a percent) | [30] | 10.00% |  |  |  |  |  |
PIK Rate | [30] | 2.00% |  |  |  |  |  |
Principal | [30] | $ 6,232 |  |  |  |  |  |
Cost | [30] | 6,133 |  |  |  |  |  |
Fair value | [30] | $ 5,677 |  |  |  |  |  |
Investment, Identifier [Axis]: Inspire Aesthetics Management, LLC, Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [30] | 14.42% |  |  |  |  |  |
Spread (as a percent) | [30] | 10.00% |  |  |  |  |  |
PIK Rate | [30] | 2.00% |  |  |  |  |  |
Principal | [30] | $ 1,255 |  |  |  |  |  |
Cost | [30] | 1,235 |  |  |  |  |  |
Fair value | [30] | $ 1,143 |  |  |  |  |  |
Investment, Identifier [Axis]: Inspire Aesthetics Management, LLC, Secured Debt 4 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [30] | 14.42% |  |  |  |  |  |
Spread (as a percent) | [30] | 10.00% |  |  |  |  |  |
PIK Rate | [30] | 2.00% |  |  |  |  |  |
Principal | [30] | $ 290 |  |  |  |  |  |
Cost | [30] | 290 |  |  |  |  |  |
Fair value | [30] | $ 264 |  |  |  |  |  |
Investment, Identifier [Axis]: Inspire Aesthetics Management, LLC, Common Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 137,302 |  | 128,727 |  |  |  |
Cost |  | $ 358 |  | $ 349 |  |  |  |
Fair value |  | $ 30 |  | $ 21 |  |  |  |
Investment, Identifier [Axis]: Inspire Aesthetics Management, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [31],[38] |  |  | 14.69% |  |  |  |
Spread (as a percent) | [31],[38] |  |  | 10.00% |  |  |  |
Principal | [31],[38] |  |  | $ 677 |  |  |  |
Cost | [31],[38] |  |  | 664 |  |  |  |
Fair value | [31],[38] |  |  | $ 620 |  |  |  |
Investment, Identifier [Axis]: Inspire Aesthetics Management, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [31] |  |  | 14.58% |  |  |  |
Spread (as a percent) | [31] |  |  | 10.00% |  |  |  |
Principal | [31] |  |  | $ 6,198 |  |  |  |
Cost | [31] |  |  | 6,091 |  |  |  |
Fair value | [31] |  |  | $ 5,681 |  |  |  |
Investment, Identifier [Axis]: Inspire Aesthetics Management, LLC, Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [31] |  |  | 14.58% |  |  |  |
Spread (as a percent) | [31] |  |  | 10.00% |  |  |  |
Principal | [31] |  |  | $ 1,248 |  |  |  |
Cost | [31] |  |  | 1,227 |  |  |  |
Fair value | [31] |  |  | $ 1,144 |  |  |  |
Investment, Identifier [Axis]: Integral Energy Services, Common Stock |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 11,647 |  |  |  |  |  |
Cost |  | $ 1,584 |  |  |  |  |  |
Fair value |  | 640 |  |  |  |  |  |
Investment, Identifier [Axis]: Integral Energy Services, Common Stock |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  |  |  | 11,647 |  |  |  |
Cost |  |  |  | $ 1,584 |  |  |  |
Fair value |  | $ 640 |  | $ 640 |  | $ 360 | 190 |
Investment, Identifier [Axis]: Integral Energy Services, Preferred Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 3,725 | [15] | 3,725 | [20] |  |  |
Total Rate |  | 10.00% | [15] | 10.00% | [20] | 10.00% |  |
PIK Rate |  | 10.00% | [15] | 10.00% | [20] | 10.00% |  |
Cost |  | $ 305 | [15] | $ 297 | [20] |  |  |
Fair value |  | $ 542 | [15] | $ 535 | [20] | $ 360 | 350 |
Investment, Identifier [Axis]: Integral Energy Services, Secured Debt |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.07% |  | 12.35% | [31] | 13.09% |  |
Spread (as a percent) |  | 7.50% |  | 7.50% | [31] | 7.50% |  |
Principal | [31] |  |  | $ 15,090 |  |  |  |
Cost | [31] |  |  | 14,986 |  |  |  |
Fair value |  | $ 14,887 |  | $ 14,872 | [31] | $ 14,959 | 16,232 |
Investment, Identifier [Axis]: Integral Energy Services, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [30] | 12.07% |  |  |  |  |  |
Spread (as a percent) | [30] | 7.50% |  |  |  |  |  |
Principal | [30] | $ 15,090 |  |  |  |  |  |
Cost | [30] | 15,002 |  |  |  |  |  |
Fair value | [30] | $ 14,887 |  |  |  |  |  |
Investment, Identifier [Axis]: Interface Security Systems, L.L.C, Common Stock |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 2,143 |  | 2,143 |  |  |  |
Cost |  | $ 0 |  | $ 0 |  |  |  |
Fair value |  | $ 0 |  | $ 0 |  |  |  |
Investment, Identifier [Axis]: Interface Security Systems, L.L.C, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 14.41% | [29],[42] | 14.54% | [37],[38] |  |  |
Spread (as a percent) |  | 10.00% | [29],[42] | 10.00% | [37],[38] |  |  |
PIK Rate |  | 14.41% | [29],[42] | 14.54% | [37],[38] |  |  |
Principal |  | $ 2,149 | [29],[42] | $ 2,075 | [37],[38] |  |  |
Cost |  | 2,149 | [29],[42] | 2,075 | [37],[38] |  |  |
Fair value |  | $ 1,655 | [29],[42] | $ 1,580 | [37],[38] |  |  |
Investment, Identifier [Axis]: Interface Security Systems, L.L.C, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.67% | [26],[30],[42] | 11.67% | [31],[36],[37] |  |  |
Spread (as a percent) |  | 7.00% | [26],[30],[42] | 7.00% | [31],[36],[37] |  |  |
PIK Rate |  | 11.67% | [26],[30],[42] | 11.67% | [31],[36],[37] |  |  |
Principal |  | $ 7,334 | [26],[30],[42] | $ 7,334 | [31],[36],[37] |  |  |
Cost |  | 7,254 | [26],[30],[42] | 7,254 | [31],[36],[37] |  |  |
Fair value |  | $ 10 | [26],[30],[42] | $ 13 | [31],[36],[37] |  |  |
Investment, Identifier [Axis]: Invincible Boat Company, LLC., Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.97% | [29],[30] | 12.01% | [31],[38] |  |  |
Spread (as a percent) |  | 7.50% | [29],[30] | 7.50% | [31],[38] |  |  |
Principal |  | $ 1,037 | [29],[30] | $ 1,037 | [31],[38] |  |  |
Cost |  | 1,034 | [29],[30] | 1,033 | [31],[38] |  |  |
Fair value |  | $ 988 | [29],[30] | $ 996 | [31],[38] |  |  |
Investment, Identifier [Axis]: Invincible Boat Company, LLC., Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.97% | [30] | 12.01% | [31] |  |  |
Spread (as a percent) |  | 7.50% | [30] | 7.50% | [31] |  |  |
Principal |  | $ 16,653 | [30] | $ 16,771 | [31] |  |  |
Cost |  | 16,595 | [30] | 16,704 | [31] |  |  |
Fair value |  | $ 15,868 | [30] | $ 16,098 | [31] |  |  |
Investment, Identifier [Axis]: Iron-Main Investments, LLC, Common Stock |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 50,753 |  | 50,753 |  |  |  |
Cost |  | $ 689 |  | $ 689 |  |  |  |
Fair value |  | $ 710 |  | $ 710 |  |  |  |
Investment, Identifier [Axis]: Iron-Main Investments, LLC, Preferred Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 178 |  | 177,800 |  |  |  |
Total Rate |  | 25.00% |  | 25.00% |  |  |  |
PIK Rate |  | 25.00% |  | 25.00% |  |  |  |
Cost |  | $ 178 |  | $ 178 |  |  |  |
Fair value |  | $ 190 |  | $ 190 |  |  |  |
Investment, Identifier [Axis]: Iron-Main Investments, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 13.00% |  | 13.00% |  |  |  |
Principal |  | $ 1,128 |  | $ 1,128 |  |  |  |
Cost |  | 1,115 |  | 1,113 |  |  |  |
Fair value |  | $ 1,115 |  | $ 1,113 |  |  |  |
Investment, Identifier [Axis]: Iron-Main Investments, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 13.00% |  | 13.00% |  |  |  |
Principal |  | $ 735 |  | $ 735 |  |  |  |
Cost |  | 726 |  | 725 |  |  |  |
Fair value |  | $ 726 |  | $ 725 |  |  |  |
Investment, Identifier [Axis]: Iron-Main Investments, LLC, Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 13.00% |  | 13.00% |  |  |  |
Principal |  | $ 2,236 |  | $ 2,236 |  |  |  |
Cost |  | 2,236 |  | 2,236 |  |  |  |
Fair value |  | $ 2,236 |  | $ 2,236 |  |  |  |
Investment, Identifier [Axis]: Iron-Main Investments, LLC, Secured Debt 4 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 13.00% |  | 13.00% |  |  |  |
Principal |  | $ 4,406 |  | $ 4,406 |  |  |  |
Cost |  | 4,349 |  | 4,344 |  |  |  |
Fair value |  | $ 4,349 |  | $ 4,344 |  |  |  |
Investment, Identifier [Axis]: Iron-Main Investments, LLC, Secured Debt 5 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 13.00% |  | 13.00% |  |  |  |
Principal |  | $ 2,389 |  | $ 2,461 |  |  |  |
Cost |  | 2,316 |  | 2,379 |  |  |  |
Fair value |  | $ 2,316 |  | $ 2,379 |  |  |  |
Investment, Identifier [Axis]: Isagenix International, LLC, Common Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 186,322 |  | 186,322 |  |  |  |
Cost |  | $ 0 |  | $ 0 |  |  |  |
Fair value |  | $ 0 |  | $ 0 |  |  |  |
Investment, Identifier [Axis]: Isagenix International, LLC, Secured Debt |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.91% | [30],[50] | 11.25% | [31] |  |  |
Spread (as a percent) |  | 6.60% | [30],[50] | 6.60% | [31] |  |  |
PIK Rate |  | 8.41% | [30],[50] | 8.75% | [31] |  |  |
Principal |  | $ 2,962 | [30],[50] | $ 2,962 | [31] |  |  |
Cost |  | 2,792 | [30],[50] | 2,778 | [31] |  |  |
Fair value |  | $ 428 | [30],[50] | $ 622 | [31] |  |  |
Investment, Identifier [Axis]: Island Pump and Tank, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Spread (as a percent) |  | 5.50% | [30],[32] | 6.50% | [31],[33] |  |  |
Principal |  | $ 0 | [30],[32] | $ 0 | [31],[33] |  |  |
Cost |  | (5) | [30],[32] | (5) | [31],[33] |  |  |
Fair value |  | $ (5) | [30],[32] | $ (5) | [31],[33] |  |  |
Investment, Identifier [Axis]: Island Pump and Tank, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.07% | [30],[49] | 10.35% | [31] |  |  |
Spread (as a percent) |  | 5.50% | [30],[49] | 5.50% | [31] |  |  |
Principal |  | $ 2,111 | [30],[49] | $ 1,735 | [31] |  |  |
Cost |  | 2,078 | [30],[49] | 1,708 | [31] |  |  |
Fair value |  | $ 2,063 | [30],[49] | $ 1,722 | [31] |  |  |
Investment, Identifier [Axis]: Island Pump and Tank, LLC, Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.07% | [30],[49] | 11.35% | [31] |  |  |
Spread (as a percent) |  | 6.50% | [30],[49] | 6.50% | [31] |  |  |
Principal |  | $ 2,111 | [30],[49] | $ 1,735 | [31] |  |  |
Cost |  | 2,078 | [30],[49] | 1,708 | [31] |  |  |
Fair value |  | $ 2,063 | [30],[49] | $ 1,722 | [31] |  |  |
Investment, Identifier [Axis]: Island Pump and Tank, LLC, Secured Debt 4 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.07% | [30],[49] | 12.35% | [31] |  |  |
Spread (as a percent) |  | 7.50% | [30],[49] | 7.50% | [31] |  |  |
Principal | [31] |  |  | $ 1,735 |  |  |  |
Cost |  | $ 2,078 | [30],[49] | 1,708 | [31] |  |  |
Fair value |  | $ 2,063 | [30],[49] | $ 1,722 | [31] |  |  |
Investment, Identifier [Axis]: JDC Power Services, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Spread (as a percent) |  | 6.50% | [30],[32] | 6.50% | [31],[33] |  |  |
Principal |  | $ 0 | [30],[32] | $ 0 | [31],[33] |  |  |
Cost |  | (44) | [30],[32] | (47) | [31],[33] |  |  |
Fair value |  | $ (44) | [30],[32] | $ (47) | [31],[33] |  |  |
Investment, Identifier [Axis]: JDC Power Services, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.80% | [30] | 10.83% | [31] |  |  |
Spread (as a percent) |  | 6.50% | [30] | 6.50% | [31] |  |  |
Principal |  | $ 17,559 | [30] | $ 17,671 | [31] |  |  |
Cost |  | 17,192 | [30] | 17,277 | [31] |  |  |
Fair value |  | $ 17,559 | [30] | $ 17,489 | [31] |  |  |
Investment, Identifier [Axis]: JTI Electrical & Mechanical, LLC, Common Eqiuty |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 140,351 |  | 140,351 |  |  |  |
Cost |  | $ 140 |  | $ 140 |  |  |  |
Fair value |  | $ 10 |  | $ 30 |  |  |  |
Investment, Identifier [Axis]: JTI Electrical & Mechanical, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.80% | [29],[30] | 12.72% | [31],[38] |  |  |
Spread (as a percent) |  | 6.25% | [29],[30] | 8.00% | [31],[38] |  |  |
Principal |  | $ 702 | [29],[30] | $ 702 | [31],[38] |  |  |
Cost |  | 697 | [29],[30] | 696 | [31],[38] |  |  |
Fair value |  | $ 665 | [29],[30] | $ 665 | [31],[38] |  |  |
Investment, Identifier [Axis]: JTI Electrical & Mechanical, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.80% | [30] | 12.58% | [31] |  |  |
Spread (as a percent) |  | 6.25% | [30] | 8.00% | [31] |  |  |
Principal |  | $ 2,941 | [30] | $ 2,980 | [31] |  |  |
Cost |  | 2,919 | [30] | 2,956 | [31] |  |  |
Fair value |  | $ 2,787 | [30] | $ 2,823 | [31] |  |  |
Investment, Identifier [Axis]: JTI Electrical & Mechanical, LLC, Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.80% | [30] | 12.58% | [31] |  |  |
Spread (as a percent) |  | 6.25% | [30] | 8.00% | [31] |  |  |
Principal |  | $ 275 | [30] | $ 279 | [31] |  |  |
Cost |  | 270 | [30] | 273 | [31] |  |  |
Fair value |  | $ 262 | [30] | $ 265 | [31] |  |  |
Investment, Identifier [Axis]: Jackmont Hospitality, Inc., Preferred Eqiuty |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 5,653,333 |  | 5,653,333 |  |  |  |
Cost |  | $ 216 |  | $ 216 |  |  |  |
Fair value |  | $ 1,740 |  | $ 1,740 |  |  |  |
Investment, Identifier [Axis]: Jackmont Hospitality, Inc., Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.58% | [30],[49] | 12.18% | [31],[51] |  |  |
Spread (as a percent) |  | 7.00% | [30],[49] | 7.50% | [31],[51] |  |  |
Principal |  | $ 1,563 | [30],[49] | $ 1,585 | [31],[51] |  |  |
Cost |  | 1,547 | [30],[49] | 1,567 | [31],[51] |  |  |
Fair value |  | $ 1,563 | [30],[49] | $ 1,585 | [31],[51] |  |  |
Investment, Identifier [Axis]: Jackmont Hospitality, Inc., Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.45% | [30],[49] | 12.19% | [31] |  |  |
Spread (as a percent) |  | 7.00% | [30],[49] | 7.50% | [31] |  |  |
Principal |  | $ 1,251 | [30],[49] | $ 1,251 | [31] |  |  |
Cost |  | 1,238 | [30],[49] | 1,236 | [31] |  |  |
Fair value |  | $ 1,251 | [30],[49] | $ 1,251 | [31] |  |  |
Investment, Identifier [Axis]: Jackmont Hospitality, Inc., Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.45% | [30],[49] | 12.18% | [31] |  |  |
Spread (as a percent) |  | 7.00% | [30],[49] | 7.50% | [31] |  |  |
Principal |  | $ 1,333 | [30],[49] | $ 121 | [31] |  |  |
Cost |  | 1,301 | [30],[49] | 96 | [31] |  |  |
Fair value |  | $ 1,333 | [30],[49] | $ 121 | [31] |  |  |
Investment, Identifier [Axis]: Jackmont Hospitality, Inc., Secured Debt 4 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.68% | [30] | 12.18% | [31] |  |  |
Spread (as a percent) |  | 7.00% | [30] | 7.50% | [31] |  |  |
Principal |  | $ 3,633 | [30] | $ 3,685 | [31] |  |  |
Cost |  | 3,596 | [30] | 3,643 | [31] |  |  |
Fair value |  | $ 3,633 | [30] | $ 3,685 | [31] |  |  |
Investment, Identifier [Axis]: Joerns Healthcare, LLC, Common Stock |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 4,535,784 |  |  |  |  |  |
Cost |  | $ 166 |  |  |  |  |  |
Fair value |  | $ 110 |  |  |  |  |  |
Investment, Identifier [Axis]: Joerns Healthcare, LLC, Common Stock 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  |  |  | 392,514 |  |  |  |
Cost |  |  |  | $ 3,678 |  |  |  |
Fair value |  |  |  | $ 0 |  |  |  |
Investment, Identifier [Axis]: Joerns Healthcare, LLC, Common Stock 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  |  |  | 4,535,784 |  |  |  |
Cost |  |  |  | $ 166 |  |  |  |
Fair value |  |  |  | $ 110 |  |  |  |
Investment, Identifier [Axis]: Joerns Healthcare, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 13.14% | [30] | 21.59% | [31],[36],[37] |  |  |
Spread (as a percent) |  | 8.75% | [30] | 16.00% | [31],[36],[37] |  |  |
PIK Rate |  | 6.00% | [30] | 21.59% | [31],[36],[37] |  |  |
Principal |  | $ 1,493 | [30] | $ 942 | [31],[36],[37] |  |  |
Cost |  | 1,493 | [30] | 942 | [31],[36],[37] |  |  |
Fair value |  | $ 1,493 | [30] | $ 0 | [31],[36],[37] |  |  |
Investment, Identifier [Axis]: Joerns Healthcare, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 13.14% | [30] | 21.59% | [31],[36],[37] |  |  |
Spread (as a percent) |  | 8.75% | [30] | 16.00% | [31],[36],[37] |  |  |
PIK Rate |  | 13.14% | [30] | 21.59% | [31],[36],[37] |  |  |
Principal |  | $ 1,127 | [30] | $ 906 | [31],[36],[37] |  |  |
Cost |  | 1,127 | [30] | 906 | [31],[36],[37] |  |  |
Fair value |  | $ 1,127 | [30] | $ 0 | [31],[36],[37] |  |  |
Investment, Identifier [Axis]: Joerns Healthcare, LLC, Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [31] |  |  | 13.21% |  |  |  |
Spread (as a percent) | [31] |  |  | 8.75% |  |  |  |
PIK Rate | [31] |  |  | 6.00% |  |  |  |
Principal | [31] |  |  | $ 1,470 |  |  |  |
Cost | [31] |  |  | 1,470 |  |  |  |
Fair value | [31] |  |  | $ 1,470 |  |  |  |
Investment, Identifier [Axis]: Joerns Healthcare, LLC, Secured Debt 4 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [31] |  |  | 13.18% |  |  |  |
Spread (as a percent) | [31] |  |  | 8.75% |  |  |  |
PIK Rate | [31] |  |  | 13.18% |  |  |  |
Principal | [31] |  |  | $ 1,091 |  |  |  |
Cost | [31] |  |  | 1,091 |  |  |  |
Fair value | [31] |  |  | $ 1,091 |  |  |  |
Investment, Identifier [Axis]: JorVet Holdings, LLC, Secured Debt |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.00% |  | 12.00% |  |  |  |
Principal |  | $ 2,591 |  | $ 2,591 |  |  |  |
Cost |  | 2,571 |  | 2,568 |  |  |  |
Fair value |  | $ 2,571 |  | $ 2,568 |  |  |  |
Investment, Identifier [Axis]: JorVet Holdings, LLC., Preferred Eqiuty |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 12,214 | [15] | 12,214 | [20] |  |  |
Cost |  | $ 1,221 | [15] | $ 1,221 | [20] |  |  |
Fair value |  | $ 1,520 | [15] | 1,460 | [20] |  |  |
Investment, Identifier [Axis]: KMS, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 14.50% |  |  |  |  |  |
Spread (as a percent) |  | 9.75% |  |  |  |  |  |
Fair value |  | $ 0 |  | 5,973 |  |  |  |
Investment, Identifier [Axis]: KMS, LLC, Secured Debt 5 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 14.23% |  |  |  |  |  |
Spread (as a percent) |  | 9.75% |  |  |  |  |  |
PIK Rate |  | 14.23% |  |  |  |  |  |
Fair value |  | $ 0 |  | 0 |  |  |  |
Investment, Identifier [Axis]: KMS, LLC, Secured Debt 6 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.50% |  |  |  |  |  |
PIK Rate |  | 12.50% |  |  |  |  |  |
Fair value |  | $ 1,343 |  | 0 |  |  |  |
Investment, Identifier [Axis]: KMS, LLC, Secured Debt 7 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.50% |  |  |  |  |  |
PIK Rate |  | 12.50% |  |  |  |  |  |
Fair value |  | $ 1,430 |  | 0 |  |  |  |
Investment, Identifier [Axis]: KMS, LLC, Preferred Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Fair value |  | $ 6,113 |  | 0 |  |  |  |
Investment, Identifier [Axis]: KMS, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 14.50% |  |  |  |  |  |
Spread (as a percent) |  | 9.75% |  |  |  |  |  |
Fair value |  | $ 0 |  | 829 |  |  |  |
Investment, Identifier [Axis]: KMS, LLC, Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Spread (as a percent) |  | 9.75% |  |  |  |  |  |
PIK Rate |  | 14.23% |  |  |  |  |  |
Fair value |  | $ 0 |  | 562 |  |  |  |
Investment, Identifier [Axis]: KMS, LLC, Secured Debt 4 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Spread (as a percent) |  | 9.75% |  |  |  |  |  |
PIK Rate |  | 14.23% |  |  |  |  |  |
Fair value |  | $ 0 |  | $ 550 |  |  |  |
Investment, Identifier [Axis]: KMS, LLC, Wholesaler of Closeout and Value-Priced Products, Preferred Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 11,516 |  |  |  |  |  |
Cost |  | $ 6,113 |  |  |  |  |  |
Fair value |  | $ 6,113 |  |  |  |  |  |
Investment, Identifier [Axis]: KMS, LLC, Wholesaler of Closeout and Value-Priced Products, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.50% |  |  |  |  |  |
PIK Rate |  | 12.50% |  |  |  |  |  |
Principal |  | $ 1,381 |  |  |  |  |  |
Cost |  | 1,343 |  |  |  |  |  |
Fair value |  | $ 1,343 |  |  |  |  |  |
Investment, Identifier [Axis]: KMS, LLC, Wholesaler of Closeout and Value-Priced Products, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.50% |  |  |  |  |  |
PIK Rate |  | 12.50% |  |  |  |  |  |
Principal |  | $ 1,430 |  |  |  |  |  |
Cost |  | $ 1,430 |  |  |  |  |  |
Investment, Identifier [Axis]: KMS, LLC, Wholesaler of Closeout and Value-priced Products, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [31],[36] |  |  | 14.50% |  |  |  |
Spread (as a percent) | [31],[36] |  |  | 9.75% |  |  |  |
Principal | [31],[36] |  |  | $ 1,286 |  |  |  |
Cost | [31],[36] |  |  | 1,238 |  |  |  |
Fair value | [31],[36] |  |  | $ 829 |  |  |  |
Investment, Identifier [Axis]: KMS, LLC, Wholesaler of Closeout and Value-priced Products, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [31] |  |  | 14.23% |  |  |  |
Spread (as a percent) | [31] |  |  | 9.75% |  |  |  |
PIK Rate | [31] |  |  | 14.23% |  |  |  |
Principal | [31] |  |  | $ 562 |  |  |  |
Cost | [31] |  |  | 562 |  |  |  |
Fair value | [31] |  |  | $ 562 |  |  |  |
Investment, Identifier [Axis]: KMS, LLC, Wholesaler of Closeout and Value-priced Products, Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [31] |  |  | 14.23% |  |  |  |
Spread (as a percent) | [31] |  |  | 9.75% |  |  |  |
PIK Rate | [31] |  |  | 14.23% |  |  |  |
Principal | [31] |  |  | $ 550 |  |  |  |
Cost | [31] |  |  | 550 |  |  |  |
Fair value | [31] |  |  | $ 550 |  |  |  |
Investment, Identifier [Axis]: KMS, LLC, Wholesaler of Closeout and Value-priced Products, Secured Debt 4 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [31],[36] |  |  | 14.50% |  |  |  |
Spread (as a percent) | [31],[36] |  |  | 9.75% |  |  |  |
Principal | [31],[36] |  |  | $ 9,262 |  |  |  |
Cost | [31],[36] |  |  | 9,175 |  |  |  |
Fair value | [31],[36] |  |  | $ 5,973 |  |  |  |
Investment, Identifier [Axis]: Kickhaefer Manufacturing Company, LLC, , Preferred Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 145 |  |  |  |  |  |
Cost |  | $ 3,060 |  |  |  |  |  |
Fair value |  | $ 3,220 |  |  |  |  |  |
Investment, Identifier [Axis]: Kickhaefer Manufacturing Company, LLC, Member Units |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 200 | [15],[39] | 200 | [20],[40] |  |  |
Cost |  | $ 248 | [15],[39] | $ 248 | [20],[40] |  |  |
Fair value |  | 678 | [15],[39] | $ 678 | [20],[40] | 683 | 683 |
Investment, Identifier [Axis]: Kickhaefer Manufacturing Company, LLC, Preferred Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  |  |  | 145 |  |  |  |
Cost |  |  |  | $ 3,060 |  |  |  |
Fair value |  | $ 3,220 |  | $ 3,060 |  | $ 2,640 | 2,420 |
Investment, Identifier [Axis]: Kickhaefer Manufacturing Company, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.50% |  | 11.50% |  | 12.00% |  |
Principal |  | $ 3,550 |  | $ 3,750 |  |  |  |
Cost |  | 3,543 |  | 3,741 |  |  |  |
Fair value |  | $ 3,543 |  | $ 3,741 |  | $ 4,934 | 4,933 |
Investment, Identifier [Axis]: Kickhaefer Manufacturing Company, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 9.00% |  | 9.00% |  | 9.00% |  |
Principal |  | $ 987 |  | $ 990 |  |  |  |
Cost |  | 979 |  | 982 |  |  |  |
Fair value |  | $ 979 |  | $ 982 |  | $ 949 | 951 |
Investment, Identifier [Axis]: LL Management, Inc., Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.67% | [30] | 11.89% | [31] |  |  |
Spread (as a percent) |  | 7.25% | [30] | 7.25% | [31] |  |  |
Principal |  | $ 701 | [30] | $ 701 | [31] |  |  |
Cost |  | 701 | [30] | 701 | [31] |  |  |
Fair value |  | $ 701 | [30] | $ 701 | [31] |  |  |
Investment, Identifier [Axis]: LL Management, Inc., Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.67% | [30] | 11.92% | [31] |  |  |
Spread (as a percent) |  | 7.25% | [30] | 7.25% | [31] |  |  |
Principal |  | $ 7,828 | [30] | $ 7,850 | [31] |  |  |
Cost |  | 7,784 | [30] | 7,791 | [31] |  |  |
Fair value |  | $ 7,828 | [30] | $ 7,850 | [31] |  |  |
Investment, Identifier [Axis]: LL Management, Inc., Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.67% | [30] | 11.71% | [31] |  |  |
Spread (as a percent) |  | 7.25% | [30] | 7.25% | [31] |  |  |
Principal |  | $ 5,167 | [30] | $ 5,181 | [31] |  |  |
Cost |  | 5,138 | [30] | 5,141 | [31] |  |  |
Fair value |  | $ 5,167 | [30] | $ 5,181 | [31] |  |  |
Investment, Identifier [Axis]: LL Management, Inc., Secured Debt 4 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.67% | [30] | 11.92% | [31] |  |  |
Spread (as a percent) |  | 7.25% | [30] | 7.25% | [31] |  |  |
Principal |  | $ 858 | [30] | $ 860 | [31] |  |  |
Cost |  | 853 | [30] | 854 | [31] |  |  |
Fair value |  | $ 858 | [30] | $ 860 | [31] |  |  |
Investment, Identifier [Axis]: LL Management, Inc., Secured Debt 5 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.67% | [30] | 11.71% | [31] |  |  |
Spread (as a percent) |  | 7.25% | [30] | 7.25% | [31] |  |  |
Principal |  | $ 8,695 | [30] | $ 8,716 | [31] |  |  |
Cost |  | 8,643 | [30] | 8,647 | [31] |  |  |
Fair value |  | $ 8,695 | [30] | $ 8,716 | [31] |  |  |
Investment, Identifier [Axis]: LLFlex, LLC, Secured Debt |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.46% | [13],[30] | 12.74% | [14],[31] |  |  |
Spread (as a percent) |  | 8.00% | [13],[30] | 8.00% | [14],[31] |  |  |
PIK Rate |  | 3.00% | [13],[30] | 3.00% | [14],[31] |  |  |
Principal |  | $ 4,627 | [13],[30] | $ 4,592 | [14],[31] |  |  |
Cost |  | 4,599 | [13],[30] | 4,560 | [14],[31] |  |  |
Fair value |  | $ 3,630 | [13],[30] | $ 3,684 | [14],[31] |  |  |
Investment, Identifier [Axis]: Lightbox Holdings, L.P., Secured Debt |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [22] |  |  | 9.44% |  |  |  |
Spread (as a percent) | [22] |  |  | 5.00% |  |  |  |
Principal | [22] |  |  | $ 5,705 |  |  |  |
Cost | [22] |  |  | 5,688 |  |  |  |
Fair value | [22] |  |  | $ 5,534 |  |  |  |
Investment, Identifier [Axis]: Logix Acquisition Company, LLC, Secured Debt |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.25% | [13],[30],[42] | 12.25% | [14],[31],[37] |  |  |
Spread (as a percent) |  | 4.25% | [13],[30],[42] | 4.25% | [14],[31],[37] |  |  |
Principal |  | $ 12,672 | [13],[30],[42] | $ 11,552 | [14],[31],[37] |  |  |
Cost |  | 12,672 | [13],[30],[42] | 11,552 | [14],[31],[37] |  |  |
Fair value |  | $ 11,323 | [13],[30],[42] | $ 9,191 | [14],[31],[37] |  |  |
Investment, Identifier [Axis]: MH Corbin Holding LLC, Preferred Member Units 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Fair value |  |  |  |  |  | 80 | 80 |
Investment, Identifier [Axis]: MH Corbin Holding LLC, Preferred Member Units 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Fair value |  |  |  |  |  | $ 0 | 0 |
Investment, Identifier [Axis]: MH Corbin Holding LLC, Secured Debt |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  |  |  |  |  | 14.00% |  |
Fair value |  |  |  |  |  | $ 1,236 | 1,256 |
Investment, Identifier [Axis]: Mako Steel, LP, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Spread (as a percent) | [31],[33] |  |  | 7.50% |  |  |  |
Principal | [31],[33] |  |  | $ 0 |  |  |  |
Cost | [31],[33] |  |  | (19) |  |  |  |
Fair value | [31],[33] |  |  | $ 0 |  |  |  |
Investment, Identifier [Axis]: Mako Steel, LP, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [31] |  |  | 12.00% |  |  |  |
Spread (as a percent) | [31] |  |  | 7.50% |  |  |  |
Principal | [31] |  |  | $ 21,081 |  |  |  |
Cost | [31] |  |  | 20,910 |  |  |  |
Fair value | [31] |  |  | $ 21,081 |  |  |  |
Investment, Identifier [Axis]: Metalforming Holdings, LLC, Common Stock |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 112,865 | [15] | 112,865 |  |  |  |
Cost |  | $ 113 | [15] | $ 113 |  |  |  |
Fair value |  | $ 540 | [15] | $ 500 |  |  |  |
Investment, Identifier [Axis]: Metalforming Holdings, LLC, Preferred Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 434,331 | [15] | 434,331 | [20] |  |  |
Total Rate |  | 8.00% | [15] | 8.00% | [20] |  |  |
PIK Rate |  | 8.00% | [15] | 8.00% | [20] |  |  |
Cost |  | $ 434 | [15] | $ 434 | [20] |  |  |
Fair value |  | 434 | [15] | 470 | [20] |  |  |
Investment, Identifier [Axis]: Metalforming Holdings, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Principal |  | 0 | [32] | 0 | [33] |  |  |
Cost |  | 0 | [32] | 0 | [33] |  |  |
Fair value |  | $ 0 | [32] | $ 0 | [33] |  |  |
Investment, Identifier [Axis]: Metalforming Holdings, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 9.75% |  | 9.75% |  |  |  |
Principal |  | $ 1,397 |  | $ 1,539 |  |  |  |
Cost |  | 1,376 |  | 1,513 |  |  |  |
Fair value |  | $ 1,376 |  | $ 1,513 |  |  |  |
Investment, Identifier [Axis]: Microbe Formulas, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Spread (as a percent) |  | 5.75% | [30],[32] | 5.75% | [31],[33] |  |  |
Principal |  | $ 0 | [30],[32] | $ 0 | [31],[33] |  |  |
Cost |  | (4) | [30],[32] | (5) | [31],[33] |  |  |
Fair value |  | $ (4) | [30],[32] | $ (5) | [31],[33] |  |  |
Investment, Identifier [Axis]: Microbe Formulas, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.17% | [30] | 10.22% | [31] |  |  |
Spread (as a percent) |  | 5.75% | [30] | 5.75% | [31] |  |  |
Principal |  | $ 1,338 | [30] | $ 1,342 | [31] |  |  |
Cost |  | 1,322 | [30] | 1,323 | [31] |  |  |
Fair value |  | $ 1,338 | [30] | $ 1,342 | [31] |  |  |
Investment, Identifier [Axis]: Microbe Formulas, LLC, Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.07% | [30] | 10.21% | [31] |  |  |
Spread (as a percent) |  | 5.75% | [30] | 5.75% | [31] |  |  |
Principal |  | $ 2,389 | [30] | $ 2,389 | [31] |  |  |
Cost |  | 2,364 | [30] | 2,361 | [31] |  |  |
Fair value |  | $ 2,389 | [30] | 2,389 | [31] |  |  |
Investment, Identifier [Axis]: Mills Fleet Farm Group, LLC, Common Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [39] | 53,505 |  |  |  |  |  |
Cost | [39] | $ 11,166 |  |  |  |  |  |
Fair value | [39] | $ 10,770 |  |  |  |  |  |
Investment, Identifier [Axis]: Mills Fleet Farm Group, LLC, Secured Debt |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [30] | 9.79% |  |  |  |  |  |
Spread (as a percent) | [30] | 5.50% |  |  |  |  |  |
Principal | [30] | $ 2,140 |  |  |  |  |  |
Cost | [30] | 2,140 |  |  |  |  |  |
Fair value | [30] | 2,140 |  |  |  |  |  |
Investment, Identifier [Axis]: Mills Fleet Farm Group, LLC, Common Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Fair value |  | $ 2,140 |  | 0 |  |  |  |
Investment, Identifier [Axis]: Mills Fleet Farm Group, LLC, Secured Debt |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 9.79% |  |  |  |  |  |
Spread (as a percent) |  | 5.50% |  |  |  |  |  |
Fair value |  | $ 10,770 |  | $ 11,166 |  |  |  |
Investment, Identifier [Axis]: Mini Melts of America, LLC, Common Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 336,496 |  | 336,496 |  |  |  |
Cost |  | $ 343 |  | $ 336 |  |  |  |
Fair value |  | $ 220 |  | $ 280 |  |  |  |
Investment, Identifier [Axis]: Mini Melts of America, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.56% | [29],[30] | 10.74% | [31],[38] |  |  |
Spread (as a percent) |  | 6.25% | [29],[30] | 6.25% | [31],[38] |  |  |
Principal |  | $ 1,065 | [29],[30] | $ 375 | [31],[38] |  |  |
Cost |  | 1,044 | [29],[30] | 353 | [31],[38] |  |  |
Fair value |  | $ 1,028 | [29],[30] | $ 375 | [31],[38] |  |  |
Investment, Identifier [Axis]: Mini Melts of America, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.55% | [30],[49] | 10.77% | [31],[51] |  |  |
Spread (as a percent) |  | 6.25% | [30],[49] | 6.25% | [31],[51] |  |  |
Principal |  | $ 856 | [30],[49] | $ 858 | [31],[51] |  |  |
Cost |  | 840 | [30],[49] | 841 | [31],[51] |  |  |
Fair value |  | $ 826 | [30],[49] | $ 858 | [31],[51] |  |  |
Investment, Identifier [Axis]: Mini Melts of America, LLC, Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 9.56% | [30] | 9.76% | [31] |  |  |
Spread (as a percent) |  | 5.25% | [30] | 5.25% | [31] |  |  |
Principal |  | $ 3,193 | [30] | $ 3,201 | [31] |  |  |
Cost |  | 3,136 | [30] | 3,140 | [31] |  |  |
Fair value |  | $ 3,081 | [30] | $ 3,201 | [31] |  |  |
Investment, Identifier [Axis]: Mini Melts of America, LLC, Secured Debt 4 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.56% | [30] | 11.76% | [31] |  |  |
Spread (as a percent) |  | 7.25% | [30] | 7.25% | [31] |  |  |
Principal |  | $ 3,193 | [30] | $ 3,201 | [31] |  |  |
Cost |  | 3,134 | [30] | 3,138 | [31] |  |  |
Fair value |  | $ 3,082 | [30] | $ 3,201 | [31] |  |  |
Investment, Identifier [Axis]: MoneyThumb Acquisition, LLC, Preferred Member Units |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 40,821 | [15] | 40,821 | [20] |  |  |
Total Rate |  | 12.00% | [15] | 12.00% | [20] |  |  |
PIK Rate |  | 12.00% | [15] | 12.00% | [20] |  |  |
Cost |  | $ 440 | [15] | $ 427 | [20] |  |  |
Fair value |  | $ 440 | [15] | $ 427 | [20] |  |  |
Investment, Identifier [Axis]: MoneyThumb Acquisition, LLC, Secured Debt |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 14.00% |  | 14.00% |  |  |  |
Principal |  | $ 2,400 |  | $ 2,400 |  |  |  |
Cost |  | 2,208 |  | 2,197 |  |  |  |
Fair value |  | $ 2,208 |  | $ 2,197 |  |  |  |
Investment, Identifier [Axis]: MoneyThumb Acquisition, LLC, Warrants |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 14,842 | [27] | 14,842 | [28] |  |  |
Cost |  | $ 148 | [27] | $ 148 | [28] |  |  |
Fair value |  | $ 148 | [27] | $ 148 | [28] |  |  |
Investment, Identifier [Axis]: MonitorUS Holding, LLC, Common Stock |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 15,935,356 |  | 12,798,820 |  |  |  |
Cost |  | $ 268 |  | $ 256 |  |  |  |
Fair value |  | $ 141 |  | $ 226 |  |  |  |
Investment, Identifier [Axis]: MonitorUS Holding, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.55% | [30] | 11.59% | [31] |  |  |
Spread (as a percent) |  | 6.25% | [30] | 7.00% | [31] |  |  |
Principal |  | $ 1,181 | [30] | $ 1,181 | [31] |  |  |
Cost |  | 1,172 | [30] | 1,171 | [31] |  |  |
Fair value |  | $ 1,172 | [30] | $ 1,125 | [31] |  |  |
Investment, Identifier [Axis]: MonitorUS Holding, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.55% | [30] | 11.59% | [31] |  |  |
Spread (as a percent) |  | 6.25% | [30] | 7.00% | [31] |  |  |
Principal |  | $ 3,063 | [30] | $ 3,071 | [31] |  |  |
Cost |  | 3,037 | [30] | 3,042 | [31] |  |  |
Fair value |  | $ 3,284 | [30] | $ 3,160 | [31] |  |  |
Investment, Identifier [Axis]: MonitorUS Holding, LLC, Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.81% | [30] | 11.59% | [31] |  |  |
Spread (as a percent) |  | 6.25% | [30] | 7.00% | [31] |  |  |
Principal |  | $ 5,201 | [30] | $ 5,213 | [31] |  |  |
Cost |  | 5,158 | [30] | 5,166 | [31] |  |  |
Fair value |  | $ 5,201 | [30] | $ 5,213 | [31] |  |  |
Investment, Identifier [Axis]: MonitorUS Holding, LLC, Unsecured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 8.00% |  | 8.00% |  |  |  |
PIK Rate |  | 8.00% |  | 8.00% |  |  |  |
Principal |  | $ 34 |  |  |  |  |  |
Cost |  | 34 |  | $ 34 |  |  |  |
Fair value |  | $ 34 |  | $ 34 |  |  |  |
Investment, Identifier [Axis]: MonitorUS Holding, LLC, Unsecured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 8.00% |  | 8.00% |  |  |  |
PIK Rate |  | 8.00% |  | 8.00% |  |  |  |
Principal |  | $ 32 |  |  |  |  |  |
Cost |  | 32 |  | $ 15 |  |  |  |
Fair value |  | $ 32 |  | $ 15 |  |  |  |
Investment, Identifier [Axis]: MonitorUS Holding, LLC, Unsecured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 8.00% |  | 8.00% |  |  |  |
PIK Rate |  | 8.00% |  | 8.00% |  |  |  |
Principal |  | $ 22 |  |  |  |  |  |
Cost |  | 22 |  | $ 31 |  |  |  |
Fair value |  | $ 22 |  | $ 31 |  |  |  |
Investment, Identifier [Axis]: Mystic Logistics Holdings, LLC, Common Stock |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [15] | 1,468 |  |  |  |  |  |
Cost | [15] | $ 680 |  |  |  |  |  |
Fair value | [15] | 6,590 |  |  |  |  |  |
Investment, Identifier [Axis]: Mystic Logistics Holdings, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Principal | [32] | 0 |  |  |  |  |  |
Cost | [32] | 0 |  |  |  |  |  |
Fair value | [32] | $ 0 |  |  |  |  |  |
Investment, Identifier [Axis]: Mystic Logistics Holdings, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.00% |  |  |  |  |  |
Principal |  | $ 1,436 |  |  |  |  |  |
Cost |  | 1,433 |  |  |  |  |  |
Fair value |  | 1,436 |  |  |  |  |  |
Investment, Identifier [Axis]: Mystic Logistics Holdings, LLC, Common Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [14],[40] |  |  | 53,505 |  |  |  |
Cost | [14],[40] |  |  | $ 11,166 |  |  |  |
Fair value | [14],[40] |  |  | $ 11,166 |  |  |  |
Investment, Identifier [Axis]: Mystic Logistics Holdings, LLC, Common Stock |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [20] |  |  | 1,468 |  |  |  |
Cost | [20] |  |  | $ 680 |  |  |  |
Fair value |  | 6,590 |  | 6,590 | [20] | $ 6,598 | 6,598 |
Investment, Identifier [Axis]: Mystic Logistics Holdings, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  |  |  |  |  | 10.00% |  |
Principal | [33] |  |  | 0 |  |  |  |
Cost | [33] |  |  | 0 |  |  |  |
Fair value |  | $ 0 |  | $ 0 | [33] | $ 0 | 0 |
Investment, Identifier [Axis]: Mystic Logistics Holdings, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.00% |  | 10.00% |  | 10.00% |  |
Principal |  |  |  | $ 1,436 |  |  |  |
Cost |  |  |  | 1,433 |  |  |  |
Fair value |  | $ 1,436 |  | 1,436 |  | $ 1,436 | 1,436 |
Investment, Identifier [Axis]: Nello Industries Investco, LLC, Common Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [15] | 91,145 |  |  |  |  |  |
Cost | [15] | $ 3,030 |  |  |  |  |  |
Fair value |  | $ 4,120 | [15] | 3,890 |  |  |  |
Investment, Identifier [Axis]: Nello Industries Investco, LLC, Secured Debt |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 13.50% |  |  |  |  |  |
Principal |  | $ 6,800 |  |  |  |  |  |
Cost |  | 6,629 |  |  |  |  |  |
Fair value |  | $ 6,629 |  |  |  |  |  |
Investment, Identifier [Axis]: Nello Industries Investco, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 13.50% |  |  |  |  |  |
Fair value |  | $ 6,629 |  | $ 6,619 |  |  |  |
Investment, Identifier [Axis]: Nello Industries Investco, LLC, Common Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [20] |  |  | 91,145 |  |  |  |
Cost | [20] |  |  | $ 3,030 |  |  |  |
Fair value | [20] |  |  | $ 3,890 |  |  |  |
Investment, Identifier [Axis]: Nello Industries Investco, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Spread (as a percent) |  | 6.50% |  | 6.50% | [31],[33] |  |  |
Principal | [31],[33] |  |  | $ 0 |  |  |  |
Cost | [31],[33] |  |  | (12) |  |  |  |
Fair value |  | $ 0 |  | $ (12) | [31],[33] |  |  |
Investment, Identifier [Axis]: Nello Industries Investco, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  |  |  | 13.50% |  |  |  |
Principal |  |  |  | $ 6,800 |  |  |  |
Cost |  |  |  | 6,619 |  |  |  |
Fair value |  |  |  | $ 6,619 |  |  |  |
Investment, Identifier [Axis]: NexRev LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [15] | 25,786,046 |  |  |  |  |  |
Cost | [15] | $ 2,053 |  |  |  |  |  |
Fair value | [15] | 3,350 |  |  |  |  |  |
Investment, Identifier [Axis]: NexRev LLC, Preferred Member Units |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [20] |  |  | 25,786,046 |  |  |  |
Cost | [20] |  |  | $ 2,053 |  |  |  |
Fair value |  | 3,350 |  | 2,970 | [20] | $ 2,050 | 1,590 |
Investment, Identifier [Axis]: NexRev LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  |  |  |  |  | 10.00% |  |
Principal |  |  |  | 0 |  |  |  |
Cost |  |  |  | 0 |  |  |  |
Fair value |  | 0 |  | $ 0 |  | $ 400 | 0 |
Investment, Identifier [Axis]: NexRev LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  |  |  | 9.00% |  | 10.00% |  |
Principal |  |  |  | $ 2,453 |  |  |  |
Cost |  |  |  | 2,450 |  |  |  |
Fair value |  | $ 0 |  | $ 2,453 |  | $ 2,439 | 2,435 |
Investment, Identifier [Axis]: NinjaTrader, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Spread (as a percent) |  | 6.50% | [30],[32] | 6.50% | [31],[33] |  |  |
Principal |  | $ 0 | [30],[32] | $ 0 | [31],[33] |  |  |
Cost |  | (2) | [30],[32] | (3) | [31],[33] |  |  |
Fair value |  | $ (2) | [30],[32] | $ (3) | [31],[33] |  |  |
Investment, Identifier [Axis]: NinjaTrader, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.96% | [30] | 11.24% | [31] |  |  |
Spread (as a percent) |  | 6.50% | [30] | 6.50% | [31] |  |  |
Principal |  | $ 14,404 | [30] | $ 14,436 | [31] |  |  |
Cost |  | 14,303 | [30] | 14,320 | [31] |  |  |
Fair value |  | $ 14,404 | [30] | $ 14,436 | [31] |  |  |
Investment, Identifier [Axis]: Northwind Midstream Partners LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [13],[30] | 10.70% |  |  |  |  |  |
Principal | [13],[30] | $ 12,500 |  |  |  |  |  |
Cost | [13],[30] | 12,254 |  |  |  |  |  |
Fair value | [13],[30] | $ 12,254 |  |  |  |  |  |
Investment, Identifier [Axis]: NuStep, LLC, Designer, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [30],[42] | 10.98% |  |  |  |  |  |
Spread (as a percent) | [30],[42] | 6.50% |  |  |  |  |  |
Principal | [30],[42] | $ 900 |  |  |  |  |  |
Cost | [30],[42] | 900 |  |  |  |  |  |
Fair value | [30],[42] | $ 900 |  |  |  |  |  |
Investment, Identifier [Axis]: NuStep, LLC, Designer, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [42] | 12.00% |  |  |  |  |  |
Principal | [42] | $ 4,610 |  |  |  |  |  |
Cost | [42] | 4,610 |  |  |  |  |  |
Fair value | [42] | $ 4,610 |  |  |  |  |  |
Investment, Identifier [Axis]: NuStep, LLC, Designer, Preferred Member Units 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 600 |  |  |  |  |  |
Cost |  | $ 696 |  |  |  |  |  |
Fair value |  | $ 1,500 |  |  |  |  |  |
Investment, Identifier [Axis]: NuStep, LLC, Designer, Preferred Member Units 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 122 |  |  |  |  |  |
Cost |  | $ 2,966 |  |  |  |  |  |
Fair value |  | 3,050 |  |  |  |  |  |
Investment, Identifier [Axis]: NuStep, LLC, Preferred Member Units 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  |  |  | 600 |  |  |  |
Cost |  |  |  | $ 696 |  |  |  |
Fair value |  |  |  | 1,500 |  |  |  |
Investment, Identifier [Axis]: NuStep, LLC, Preferred Member Units 1.1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Fair value |  | 3,050 |  | $ 2,890 |  | 2,550 | 2,310 |
Investment, Identifier [Axis]: NuStep, LLC, Preferred Member Units 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  |  |  | 122 |  |  |  |
Cost |  |  |  | $ 2,966 |  |  |  |
Fair value |  |  |  | 2,890 |  |  |  |
Investment, Identifier [Axis]: NuStep, LLC, Preferred Member Units 2.1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Fair value |  | $ 1,500 |  | $ 1,500 |  | $ 1,290 | 1,290 |
Investment, Identifier [Axis]: NuStep, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.98% |  | 11.16% | [31] | 11.98% |  |
Spread (as a percent) |  | 6.50% |  | 6.50% | [31] | 6.50% |  |
Principal | [31] |  |  | $ 900 |  |  |  |
Cost | [31] |  |  | 900 |  |  |  |
Fair value |  | $ 900 |  | $ 900 | [31] | $ 899 | 899 |
Investment, Identifier [Axis]: NuStep, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.00% |  | 12.00% |  | 12.00% |  |
Principal |  |  |  | $ 4,610 |  |  |  |
Cost |  |  |  | 4,610 |  |  |  |
Fair value |  | $ 4,610 |  | $ 4,610 |  | $ 4,607 | 4,606 |
Investment, Identifier [Axis]: Obra Capital, Inc., Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [30] | 11.93% |  |  |  |  |  |
Spread (as a percent) |  | 7.50% | [30] | 7.50% | [31],[33] |  |  |
Principal |  | $ 260 | [30] | $ 0 | [31],[33] |  |  |
Cost |  | 248 | [30] | (14) | [31],[33] |  |  |
Fair value |  | $ 256 | [30] | $ (14) | [31],[33] |  |  |
Investment, Identifier [Axis]: Obra Capital, Inc., Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.93% | [30] | 11.97% | [31] |  |  |
Spread (as a percent) |  | 7.50% | [30] | 7.50% | [31] |  |  |
Principal |  | $ 11,949 | [30] | $ 11,979 | [31] |  |  |
Cost |  | 11,650 | [30] | 11,661 | [31] |  |  |
Fair value |  | $ 11,755 | [30] | $ 11,766 | [31] |  |  |
Investment, Identifier [Axis]: OnPoint Industrial Services, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.30% | [30] | 11.35% | [31] |  |  |
Spread (as a percent) |  | 7.00% | [30] | 7.00% | [31] |  |  |
Principal |  | $ 1,047 | [30] | $ 1,050 | [31] |  |  |
Cost |  | 1,038 | [30] | 1,040 | [31] |  |  |
Fair value |  | $ 1,047 | [30] | $ 1,040 | [31] |  |  |
Investment, Identifier [Axis]: OnPoint Industrial Services, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.30% | [30] | 11.33% | [31] |  |  |
Spread (as a percent) |  | 7.00% | [30] | 7.00% | [31] |  |  |
Principal |  | $ 2,910 | [30] | $ 2,910 | [31] |  |  |
Cost |  | 2,890 | [30] | 2,888 | [31] |  |  |
Fair value |  | $ 2,910 | [30] | $ 2,888 | [31] |  |  |
Investment, Identifier [Axis]: Oneliance, LLC |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [15] | 282 |  |  |  |  |  |
Cost | [15] | $ 282 |  |  |  |  |  |
Fair value | [15] | 700 |  |  |  |  |  |
Investment, Identifier [Axis]: Oneliance, LLC, Preferred Stock |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  |  |  | 282 |  |  |  |
Cost |  |  |  | $ 282 |  |  |  |
Fair value |  |  |  | 640 |  | $ 282 | 282 |
Investment, Identifier [Axis]: Oneliance, LLC, Secured Debt |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  |  |  |  |  | 16.48% |  |
Spread (as a percent) |  |  |  |  |  | 11.00% |  |
Fair value |  | $ 700 |  | $ 640 |  | $ 1,327 | 1,339 |
Investment, Identifier [Axis]: Orttech Holdings, LLC, Preferred Stock |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [15],[39] | 2,500 |  |  |  |  |  |
Cost | [15],[39] | $ 2,500 |  |  |  |  |  |
Fair value | [15],[39] | $ 3,360 |  |  |  |  |  |
Investment, Identifier [Axis]: Orttech Holdings, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Spread (as a percent) | [30],[32] | 11.00% |  |  |  |  |  |
Principal | [30],[32] | $ 0 |  |  |  |  |  |
Cost | [30],[32] | (1) |  |  |  |  |  |
Fair value | [30],[32] | $ 0 |  |  |  |  |  |
Investment, Identifier [Axis]: Orttech Holdings, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [30] | 15.48% |  |  |  |  |  |
Spread (as a percent) | [30] | 11.00% |  |  |  |  |  |
Principal | [30] | $ 5,390 |  |  |  |  |  |
Cost | [30] | 5,362 |  |  |  |  |  |
Fair value | [30] | 5,390 |  |  |  |  |  |
Investment, Identifier [Axis]: Orttech Holdings, LLC, Preferred Stock |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [20],[40] |  |  | 2,500 |  |  |  |
Cost | [20],[40] |  |  | $ 2,500 |  |  |  |
Fair value |  | $ 3,360 |  | $ 3,360 | [20],[40] | $ 4,090 | 4,260 |
Investment, Identifier [Axis]: Orttech Holdings, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  |  |  |  |  | 16.48% |  |
Spread (as a percent) |  | 11.00% |  | 11.00% | [31],[33] | 11.00% |  |
Principal | [31],[33] |  |  | $ 0 |  |  |  |
Cost | [31],[33] |  |  | (1) |  |  |  |
Fair value |  | $ 0 |  | $ 0 | [31],[33] | $ 0 | 0 |
Investment, Identifier [Axis]: Orttech Holdings, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 15.48% |  | 15.66% | [31] | 16.48% |  |
Spread (as a percent) |  | 11.00% |  | 11.00% | [31] | 11.00% |  |
Principal | [31] |  |  | $ 5,490 |  |  |  |
Cost | [31] |  |  | 5,456 |  |  |  |
Fair value |  | $ 5,390 |  | 5,490 | [31] | $ 5,490 | 5,510 |
Investment, Identifier [Axis]: Other Amounts related to investments transferred to or from other 1940 Act classification during the period, Affiliate Investments |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Fair value |  | 0 |  | (7,914) |  | 0 | 0 |
Investment, Identifier [Axis]: Other Amounts related to investments transferred to or from other 1940 Act classification during the period, Control Investments |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Fair value |  | $ 0 |  | $ 0 |  | 0 | 0 |
Investment, Identifier [Axis]: PTL US Bidco, Inc, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.81% | [29],[30] | 13.03% | [31] |  |  |
Spread (as a percent) |  | 8.25% | [29],[30] | 8.25% | [31] |  |  |
Principal |  | $ 448 | [29],[30] | $ 448 | [31] |  |  |
Cost |  | 439 | [29],[30] | 441 | [31] |  |  |
Fair value |  | $ 441 | [29],[30] | $ 443 | [31] |  |  |
Investment, Identifier [Axis]: PTL US Bidco, Inc, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.84% | [30] | 13.03% | [31] |  |  |
Spread (as a percent) |  | 8.25% | [30] | 8.25% | [31] |  |  |
Principal |  | $ 1,120 | [30] | $ 1,167 | [31] |  |  |
Cost |  | 1,102 | [30] | 1,153 | [31] |  |  |
Fair value |  | $ 1,103 | [30] | $ 1,155 | [31] |  |  |
Investment, Identifier [Axis]: Paragon Healthcare, Inc., Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Spread (as a percent) |  |  |  | 11.75% |  |  |  |
Investment, Identifier [Axis]: Peaches Holding Corporation, Common Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 806 |  | 806 |  |  |  |
Cost |  | $ 1,805 |  | $ 1,805 |  |  |  |
Fair value |  | $ 410 |  | $ 1,140 |  |  |  |
Investment, Identifier [Axis]: Pinnacle TopCo, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 13.00% |  |  |  |  |  |
Principal |  | $ 7,160 |  |  |  |  |  |
Cost |  | 7,028 |  |  |  |  |  |
Fair value |  | $ 7,160 |  |  |  |  |  |
Investment, Identifier [Axis]: Pinnacle TopCo, LLC, Preferred Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [15] | 110 |  |  |  |  |  |
Cost | [15] | $ 3,135 |  |  |  |  |  |
Fair value | [15] | 5,030 |  |  |  |  |  |
Investment, Identifier [Axis]: Pinnacle TopCo, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Principal | [32] | 0 |  |  |  |  |  |
Cost | [32] | (7) |  |  |  |  |  |
Fair value | [32] | 0 |  |  |  |  |  |
Investment, Identifier [Axis]: Pinnacle TopCo, LLC, Preferred Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [20] |  |  | 110 |  |  |  |
Cost | [20] |  |  | $ 3,135 |  |  |  |
Fair value |  | 5,030 |  | 4,590 | [20] | $ 3,135 | 3,135 |
Investment, Identifier [Axis]: Pinnacle TopCo, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  |  |  |  |  | 8.00% |  |
Principal | [33] |  |  | 0 |  |  |  |
Cost | [33] |  |  | (8) |  |  |  |
Fair value |  | $ 0 |  | $ 0 | [33] | $ 46 | 105 |
Investment, Identifier [Axis]: Pinnacle TopCo, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 13.00% |  | 13.00% |  | 13.00% |  |
Principal |  |  |  | $ 7,160 |  |  |  |
Cost |  |  |  | 7,019 |  |  |  |
Fair value |  | $ 7,160 |  | $ 7,160 |  | $ 7,481 | 7,472 |
Investment, Identifier [Axis]: Power System Solutions, Common Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 532 |  | 532 |  |  |  |
Cost |  | $ 532 |  | $ 532 |  |  |  |
Fair value |  | $ 1,780 |  | $ 1,640 |  |  |  |
Investment, Identifier [Axis]: Power System Solutions, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Spread (as a percent) |  | 6.50% | [30],[32] | 6.50% | [31],[33] |  |  |
Principal |  | $ 0 | [30],[32] | $ 0 | [31],[33] |  |  |
Cost |  | (25) | [30],[32] | (27) | [31],[33] |  |  |
Fair value |  | $ (25) | [30],[32] | $ (27) | [31],[33] |  |  |
Investment, Identifier [Axis]: Power System Solutions, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.82% | [30] | 10.86% | [31] |  |  |
Spread (as a percent) |  | 6.50% | [30] | 6.50% | [31] |  |  |
Principal |  | $ 2,633 | [30] | $ 2,640 | [31] |  |  |
Cost |  | 2,579 | [30] | 2,581 | [31] |  |  |
Fair value |  | $ 2,633 | [30] | $ 2,640 | [31] |  |  |
Investment, Identifier [Axis]: Power System Solutions, Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.82% | [30] | 10.90% | [31] |  |  |
Spread (as a percent) |  | 6.50% | [30] | 6.50% | [31] |  |  |
Principal |  | $ 7,839 | [30] | $ 7,859 | [31] |  |  |
Cost |  | 7,689 | [30] | 7,697 | [31] |  |  |
Fair value |  | $ 7,839 | [30] | $ 7,859 | [31] |  |  |
Investment, Identifier [Axis]: PrimeFlight Aviation Services, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.58% | [30] | 10.58% | [31] |  |  |
Spread (as a percent) |  | 5.50% | [30] | 5.50% | [31] |  |  |
Principal |  | $ 5,895 | [30] | $ 5,910 | [31] |  |  |
Cost |  | 5,746 | [30] | 5,751 | [31] |  |  |
Fair value |  | $ 5,895 | [30] | $ 5,910 | [31] |  |  |
Investment, Identifier [Axis]: PrimeFlight Aviation Services, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 9.83% | [30] | 9.83% | [31] |  |  |
Spread (as a percent) |  | 5.50% | [30] | 5.50% | [31] |  |  |
Principal |  | $ 563 | [30] | $ 564 | [31] |  |  |
Cost |  | 547 | [30] | 548 | [31] |  |  |
Fair value |  | $ 563 | [30] | $ 564 | [31] |  |  |
Investment, Identifier [Axis]: PrimeFlight Aviation Services, Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 9.83% | [30] | 9.83% | [31] |  |  |
Spread (as a percent) |  | 5.50% | [30] | 5.50% | [31] |  |  |
Principal |  | $ 566 | [30] | $ 567 | [31] |  |  |
Cost |  | 554 | [30] | 555 | [31] |  |  |
Fair value |  | $ 566 | [30] | $ 567 | [31] |  |  |
Investment, Identifier [Axis]: PrimeFlight Aviation Services, Secured Debt 4 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 9.83% | [30] | 9.58% | [31] |  |  |
Spread (as a percent) |  | 5.25% | [30] | 5.25% | [31] |  |  |
Principal |  | $ 643 | [30] | $ 644 | [31] |  |  |
Cost |  | 635 | [30] | 636 | [31] |  |  |
Fair value |  | $ 643 | [30] | $ 644 | [31] |  |  |
Investment, Identifier [Axis]: PrimeFlight Aviation Services, Secured Debt 5 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [30] | 9.54% |  |  |  |  |  |
Spread (as a percent) | [30] | 5.25% |  |  |  |  |  |
Principal | [30] | $ 1,425 |  |  |  |  |  |
Cost | [30] | 1,412 |  |  |  |  |  |
Fair value | [30] | $ 1,425 |  |  |  |  |  |
Investment, Identifier [Axis]: Purge Rite, LLC, Common Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 13,021 |  | 13,021 |  |  |  |
Cost |  | $ 13 |  | $ 13 |  |  |  |
Fair value |  | $ 1,560 |  | $ 820 |  |  |  |
Investment, Identifier [Axis]: Purge Rite, LLC, Preferred Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 13,021 |  | 13,021 |  |  |  |
Cost |  | $ 1,289 |  | $ 1,289 |  |  |  |
Fair value |  | $ 1,289 |  | $ 1,289 |  |  |  |
Investment, Identifier [Axis]: RA Outdoors LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [30] | 11.25% |  |  |  |  |  |
Spread (as a percent) | [30] | 6.75% |  |  |  |  |  |
Principal | [30] | $ 1,273 |  |  |  |  |  |
Cost | [30] | 1,270 |  |  |  |  |  |
Fair value | [30] | $ 1,159 |  |  |  |  |  |
Investment, Identifier [Axis]: RA Outdoors LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Spread (as a percent) | [30],[32] | 6.75% |  |  |  |  |  |
Principal | [30],[32] | $ 0 |  |  |  |  |  |
Cost | [30],[32] | 0 |  |  |  |  |  |
Fair value | [30],[32] | $ 0 |  |  |  |  |  |
Investment, Identifier [Axis]: RA Outdoors LLC, Common Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 107 |  |  |  |  |  |
Cost |  | $ 0 |  |  |  |  |  |
Fair value |  | $ 0 |  |  |  |  |  |
Investment, Identifier [Axis]: RA Outdoors LLC, Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.25% |  |  |  |  |  |
Spread (as a percent) | [30] | 6.75% |  |  |  |  |  |
Principal | [30] | $ 13,314 |  |  |  |  |  |
Cost | [30] | 13,275 |  |  |  |  |  |
Fair value | [30] | 12,121 |  |  |  |  |  |
Investment, Identifier [Axis]: RA Outdoors LLC, Common Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  |  |  | 107 |  |  |  |
Spread (as a percent) |  |  |  | 6.75% |  |  |  |
PIK Rate |  |  |  | 11.59% |  |  |  |
Cost |  |  |  | $ 0 |  |  |  |
Fair value |  | $ 0 |  | $ 0 |  |  |  |
Investment, Identifier [Axis]: RA Outdoors LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.25% |  | 11.74% | [31] |  |  |
Spread (as a percent) |  | 6.75% |  | 6.75% | [31] |  |  |
PIK Rate | [31] |  |  | 11.74% |  |  |  |
Principal | [31] |  |  | $ 1,311 |  |  |  |
Cost | [31] |  |  | 1,307 |  |  |  |
Fair value |  | $ 1,159 |  | $ 1,215 | [31] |  |  |
Investment, Identifier [Axis]: RA Outdoors LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.25% |  | 11.74% | [31] |  |  |
Spread (as a percent) |  | 6.75% |  | 6.75% | [31] |  |  |
PIK Rate | [31] |  |  | 11.74% |  |  |  |
Principal | [31] |  |  | $ 13,714 |  |  |  |
Cost | [31] |  |  | 13,665 |  |  |  |
Fair value |  | $ 12,121 |  | $ 12,710 | [31] |  |  |
Investment, Identifier [Axis]: Richardson Sales Solutions, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [31],[38] |  |  | 11.22% |  |  |  |
Spread (as a percent) |  | 6.50% | [29],[30],[32] | 6.75% | [31],[38] |  |  |
Principal |  | $ 0 | [29],[30],[32] | $ 1,075 | [31],[38] |  |  |
Cost |  | (39) | [29],[30],[32] | 1,033 | [31],[38] |  |  |
Fair value |  | $ 0 | [29],[30],[32] | $ 1,075 | [31],[38] |  |  |
Investment, Identifier [Axis]: Richardson Sales Solutions, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.80% | [30] | 11.38% | [31] |  |  |
Spread (as a percent) |  | 6.50% | [30] | 6.75% | [31] |  |  |
Principal |  | $ 10,222 | [30] | $ 10,288 | [31] |  |  |
Cost |  | 10,009 | [30] | 10,058 | [31] |  |  |
Fair value |  | $ 10,222 | [30] | $ 10,288 | [31] |  |  |
Investment, Identifier [Axis]: Richardson Sales Solutions, Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.79% | [30] | 11.43% | [31] |  |  |
Spread (as a percent) |  | 6.50% | [30] | 6.75% | [31] |  |  |
Principal |  | $ 5,033 | [30] | $ 5,065 | [31] |  |  |
Cost |  | 4,947 | [30] | 4,972 | [31] |  |  |
Fair value |  | $ 5,033 | [30] | $ 5,065 | [31] |  |  |
Investment, Identifier [Axis]: Robbins Bros. Jewelry, Inc., Preferred Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 1,230 |  |  |  |  |  |
Investment, Identifier [Axis]: Robbins Bros. Jewelry, Inc., Preferred Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  |  |  | 1,230 |  |  |  |
Cost |  |  |  | $ 1,230 |  |  |  |
Fair value |  | $ 0 |  | $ 0 |  | $ 0 | 0 |
Investment, Identifier [Axis]: Robbins Bros. Jewelry, Inc., Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  |  |  |  |  | 12.50% |  |
PIK Rate |  | 10.00% | [26],[32] | 10.00% | [33],[36] |  |  |
Principal |  | $ 0 | [26],[32] | $ 0 | [33],[36] |  |  |
Cost |  | (8) | [26],[32] | (7) | [33],[36] |  |  |
Fair value |  | $ (8) | [26],[32] | $ (7) | [33],[36] | $ (5) | (6) |
Investment, Identifier [Axis]: Robbins Bros. Jewelry, Inc., Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.50% | [26] | 12.50% | [36] | 12.50% |  |
PIK Rate |  | 10.00% | [26] | 10.00% | [36] |  |  |
Principal |  | $ 3,740 | [26] | $ 3,740 | [36] |  |  |
Cost |  | 3,581 | [26] | 3,604 | [36] |  |  |
Fair value |  | 1,595 | [26] | $ 1,617 | [36] | $ 2,708 | 3,421 |
Investment, Identifier [Axis]: Robbins Bros. Jewelry, Inc., Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Cost |  | 1,230 |  |  |  |  |  |
Fair value |  | $ 0 |  |  |  |  |  |
Investment, Identifier [Axis]: Roof Opco, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Spread (as a percent) |  | 8.00% | [30],[32] | 8.00% | [31],[33] |  |  |
Principal |  | $ 0 | [30],[32] | $ 0 | [31],[33] |  |  |
Cost |  | (6) | [30],[32] | (6) | [31],[33] |  |  |
Fair value |  | $ 0 | [30],[32] | $ 0 | [31],[33] |  |  |
Investment, Identifier [Axis]: Roof Opco, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.57% | [30] | 11.85% | [31] |  |  |
Spread (as a percent) |  | 7.00% | [30] | 7.00% | [31] |  |  |
Principal |  | $ 4,219 | [30] | $ 4,219 | [31] |  |  |
Cost |  | 4,171 | [30] | 4,163 | [31] |  |  |
Fair value |  | $ 3,848 | [30] | $ 3,840 | [31] |  |  |
Investment, Identifier [Axis]: Roof Opco, LLC, Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 13.57% | [30] | 13.85% | [31] |  |  |
Spread (as a percent) |  | 9.00% | [30] | 9.00% | [31] |  |  |
Principal |  | $ 4,219 | [30] | $ 4,219 | [31] |  |  |
Cost |  | 4,171 | [30] | 4,163 | [31] |  |  |
Fair value |  | $ 3,823 | [30] | $ 3,815 | [31] |  |  |
Investment, Identifier [Axis]: Rug Doctor, LLC., Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.49% | [30] | 12.52% | [31] |  |  |
Spread (as a percent) |  | 8.00% | [30] | 8.00% | [31] |  |  |
PIK Rate |  | 2.00% | [30] | 2.00% | [31] |  |  |
Principal |  | $ 6,575 | [30] | $ 6,542 | [31] |  |  |
Cost |  | 6,567 | [30] | 6,532 | [31] |  |  |
Fair value |  | $ 6,575 | [30] | $ 6,542 | [31] |  |  |
Investment, Identifier [Axis]: Rug Doctor, LLC., Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.49% | [30] | 12.52% | [31] |  |  |
Spread (as a percent) |  | 8.00% | [30] | 8.00% | [31] |  |  |
PIK Rate |  | 2.00% | [30] | 2.00% | [31] |  |  |
Principal |  | $ 8,087 | [30] | $ 8,277 | [31] |  |  |
Cost |  | 8,076 | [30] | 8,262 | [31] |  |  |
Fair value |  | $ 8,087 | [30] | 8,277 | [31] |  |  |
Investment, Identifier [Axis]: SI East, LLC, Preferred Member Units |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [15] | 55 |  |  |  |  |  |
Cost | [15] | $ 508 |  |  |  |  |  |
Fair value |  | $ 4,150 | [15] | 4,550 |  |  |  |
Investment, Identifier [Axis]: SI East, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.75% |  |  |  |  |  |
Fair value |  | $ 750 |  | 750 |  |  |  |
Investment, Identifier [Axis]: SI East, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Fair value |  | $ 22,554 |  | $ 22,554 |  |  |  |
Investment, Identifier [Axis]: SI East, LLC, Preferred Member Units |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [20] |  |  | 55 |  |  |  |
Cost | [20] |  |  | $ 508 |  |  |  |
Fair value | [20] |  |  | $ 4,550 |  |  |  |
Investment, Identifier [Axis]: SI East, LLC, Preferred Member Units |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Fair value |  |  |  |  |  | $ 6,390 | 6,390 |
Investment, Identifier [Axis]: SI East, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.75% |  | 11.75% |  | 11.25% |  |
Principal |  | $ 750 |  | $ 750 |  |  |  |
Cost |  | 745 |  | 744 |  |  |  |
Fair value |  | $ 750 |  | $ 750 |  | $ 375 | 375 |
Investment, Identifier [Axis]: SI East, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.82% | [52] | 12.79% | [53] | 12.45% |  |
Principal |  | $ 22,554 | [52] | $ 22,554 | [53] |  |  |
Cost |  | 22,534 | [52] | 22,533 | [53] |  |  |
Fair value |  | $ 22,554 | [52] | $ 22,554 | [53] | $ 18,179 | 18,179 |
Investment, Identifier [Axis]: SPAU Holdings, LLC, Common Stock |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 200,000 |  | 200,000 |  |  |  |
Cost |  | $ 200 |  | $ 200 |  |  |  |
Fair value |  | $ 220 |  | $ 190 |  |  |  |
Investment, Identifier [Axis]: SPAU Holdings, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [29],[30] | 11.96% |  |  |  |  |  |
Spread (as a percent) |  | 7.50% | [29],[30] | 7.50% | [31],[33] |  |  |
Principal |  | $ 440 | [29],[30] | $ 0 | [31],[33] |  |  |
Cost |  | 431 | [29],[30] | (10) | [31],[33] |  |  |
Fair value |  | $ 440 | [29],[30] | $ 0 | [31],[33] |  |  |
Investment, Identifier [Axis]: SPAU Holdings, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.95% | [30] | 11.98% | [31] |  |  |
Spread (as a percent) |  | 7.50% | [30] | 7.50% | [31] |  |  |
Principal |  | $ 4,863 | [30] | $ 4,875 | [31] |  |  |
Cost |  | 4,819 | [30] | 4,826 | [31] |  |  |
Fair value |  | $ 4,862 | [30] | $ 4,875 | [31] |  |  |
Investment, Identifier [Axis]: Slick Innovations, LLC, Common Stock |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) | [15] | 17,500 |  | 17,500 |  |  |  |
Cost | [15] | $ 0 |  | $ 0 |  |  |  |
Fair value | [15] | $ 490 |  | $ 630 |  |  |  |
Investment, Identifier [Axis]: Slick Innovations, LLC, Secured Debt |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 14.00% |  | 14.00% |  |  |  |
Principal |  | $ 6,470 |  | $ 4,080 |  |  |  |
Cost |  | 6,351 |  | 3,978 |  |  |  |
Fair value |  | $ 6,470 |  | $ 4,080 |  |  |  |
Investment, Identifier [Axis]: South Coast Terminals Holdings, LLC, Common Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 61 |  | 61 |  |  |  |
Cost |  | $ 61 |  | $ 61 |  |  |  |
Fair value |  | $ 62 |  | $ 62 |  |  |  |
Investment, Identifier [Axis]: South Coast Terminals Holdings, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Spread (as a percent) |  | 5.25% | [30],[32] | 5.25% | [31],[33] |  |  |
Principal |  | $ 0 | [30],[32] | $ 0 | [31],[33] |  |  |
Cost |  | 0 | [30],[32] | 0 | [31],[33] |  |  |
Fair value |  | $ 0 | [30],[32] | $ 0 | [31],[33] |  |  |
Investment, Identifier [Axis]: South Coast Terminals Holdings, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 9.67% | [30] | 9.71% | [31] |  |  |
Spread (as a percent) |  | 5.25% | [30] | 5.25% | [31] |  |  |
Principal |  | $ 33,214 | [30] | $ 4,388 | [31] |  |  |
Cost |  | 33,185 | [30] | 4,357 | [31] |  |  |
Fair value |  | $ 33,214 | [30] | $ 4,388 | [31] |  |  |
Investment, Identifier [Axis]: Student Resource Center, LLC, Preferred Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 6,564,055 |  |  |  |  |  |
Cost |  | $ 0 |  |  |  |  |  |
Fair value |  | 0 |  |  |  |  |  |
Investment, Identifier [Axis]: Student Resource Center, LLC, Preferred Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  |  |  | 6,564,055 |  |  |  |
Cost |  |  |  | $ 0 |  |  |  |
Fair value |  | $ 0 |  | $ 0 |  | $ 0 | 0 |
Investment, Identifier [Axis]: Student Resource Center, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 8.50% |  | 8.50% |  |  |  |
PIK Rate |  | 8.50% |  | 8.50% |  | 8.50% |  |
Principal |  | $ 232 |  | $ 227 |  |  |  |
Cost |  | 232 |  | 227 |  |  |  |
Fair value |  | $ 980 |  | 227 |  | $ 1,925 | 3,543 |
Investment, Identifier [Axis]: Student Resource Center, LLC, Secured Debt 1.1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 8.50% |  |  |  |  |  |
PIK Rate |  | 8.50% |  |  |  |  |  |
Fair value |  | $ 1,000 |  | $ 1,826 |  |  |  |
Investment, Identifier [Axis]: Student Resource Center, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 8.50% | [26] | 8.50% | [36] |  |  |
PIK Rate |  | 8.50% | [26] | 8.50% | [36] |  |  |
Principal |  | $ 5,918 | [26] | $ 5,918 | [36] |  |  |
Cost |  | 5,425 | [26] | 5,425 | [36] |  |  |
Fair value |  | $ 1,000 | [26] | 1,826 | [36] |  |  |
Investment, Identifier [Axis]: Student Resource Center, LLC, Secured Debt 2.1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 8.50% |  |  |  |  |  |
PIK Rate |  | 8.50% |  |  |  |  |  |
Fair value |  | $ 980 |  | $ 227 |  |  |  |
Investment, Identifier [Axis]: TEC Services, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [30] | 10.14% |  |  |  |  |  |
Spread (as a percent) |  | 5.75% | [30] | 5.75% | [31],[33] |  |  |
Principal |  | $ 93 | [30] | $ 0 | [31],[33] |  |  |
Cost |  | 87 | [30] | (7) | [31],[33] |  |  |
Fair value |  | $ 91 | [30] | $ (7) | [31],[33] |  |  |
Investment, Identifier [Axis]: TEC Services, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Spread (as a percent) |  | 5.75% | [30],[32] | 5.75% | [31],[33] |  |  |
Principal |  | $ 0 | [30],[32] | $ 0 | [31],[33] |  |  |
Cost |  | (5) | [30],[32] | (5) | [31],[33] |  |  |
Fair value |  | $ (5) | [30],[32] | $ (5) | [31],[33] |  |  |
Investment, Identifier [Axis]: TEC Services, LLC, Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.13% | [30] | 10.13% | [31] |  |  |
Spread (as a percent) |  | 5.75% | [30] | 5.75% | [31] |  |  |
Principal |  | $ 2,328 | [30] | $ 2,333 | [31] |  |  |
Cost |  | 2,295 | [30] | 2,299 | [31] |  |  |
Fair value |  | $ 2,275 | [30] | $ 2,299 | [31] |  |  |
Investment, Identifier [Axis]: Tedder Industries, LLC, Preferred Member Units 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 1,651 |  |  |  |  |  |
Cost |  | $ 165 |  |  |  |  |  |
Fair value |  | $ 0 |  |  |  |  |  |
Investment, Identifier [Axis]: Tedder Industries, LLC, Preferred Member Units 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 1,411 |  |  |  |  |  |
Cost |  | $ 141 |  |  |  |  |  |
Fair value |  | $ 0 |  |  |  |  |  |
Investment, Identifier [Axis]: Tedder Industries, LLC, Preferred Member Units 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 136 |  |  |  |  |  |
Cost |  | $ 2,311 |  |  |  |  |  |
Fair value |  | $ 0 |  |  |  |  |  |
Investment, Identifier [Axis]: Tedder Industries, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [26],[42] | 12.00% |  |  |  |  |  |
PIK Rate | [26],[42] | 12.00% |  |  |  |  |  |
Principal | [26],[42] | $ 460 |  |  |  |  |  |
Cost | [26],[42] | 455 |  |  |  |  |  |
Fair value | [26],[42] | $ 389 |  |  |  |  |  |
Investment, Identifier [Axis]: Tedder Industries, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [26],[42] | 12.00% |  |  |  |  |  |
PIK Rate | [26],[42] | 12.00% |  |  |  |  |  |
Principal | [26],[42] | $ 3,800 |  |  |  |  |  |
Cost | [26],[42] | 3,761 |  |  |  |  |  |
Fair value | [26],[42] | 802 |  |  |  |  |  |
Investment, Identifier [Axis]: Tedder Industries, LLC, Preferred Member Units 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  |  |  | 1,651 |  |  |  |
Cost |  |  |  | $ 165 |  |  |  |
Fair value |  | 0 |  | $ 0 |  | 0 | 0 |
Investment, Identifier [Axis]: Tedder Industries, LLC, Preferred Member Units 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  |  |  | 1,411 |  |  |  |
Cost |  |  |  | $ 141 |  |  |  |
Fair value |  | 0 |  | $ 0 |  | 0 | 0 |
Investment, Identifier [Axis]: Tedder Industries, LLC, Preferred Member Units 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  |  |  | 136 |  |  |  |
Cost |  |  |  | $ 2,311 |  |  |  |
Fair value |  | $ 0 |  | $ 0 |  | $ 0 | 0 |
Investment, Identifier [Axis]: Tedder Industries, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.00% |  | 12.00% | [36],[37] | 12.00% |  |
PIK Rate |  | 12.00% |  | 12.00% | [36],[37] |  |  |
Principal | [36],[37] |  |  | $ 460 |  |  |  |
Cost | [36],[37] |  |  | 455 |  |  |  |
Fair value |  | $ 389 |  | $ 412 | [36],[37] | $ 432 | 432 |
Investment, Identifier [Axis]: Tedder Industries, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.00% |  | 12.00% | [36],[37] | 12.00% |  |
PIK Rate |  | 12.00% |  | 12.00% | [36],[37] |  |  |
Principal | [36],[37] |  |  | $ 3,800 |  |  |  |
Cost | [36],[37] |  |  | 3,761 |  |  |  |
Fair value |  | $ 802 |  | $ 901 | [36],[37] | $ 1,985 | 3,565 |
Investment, Identifier [Axis]: Tex Tech Tennis, LLC, Preferred Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 1,000,000 | [13],[39] | 1,000,000 | [14],[40] |  |  |
Cost |  | $ 1,000 | [13],[39] | $ 1,000 | [14],[40] |  |  |
Fair value |  | $ 2,290 | [13],[39] | $ 2,290 | [14],[40] |  |  |
Investment, Identifier [Axis]: The Affiliati Network, LLC, Preferred Stock 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 78,227 | [15] | 71,827 | [20] |  |  |
Cost |  | $ 78 | [15] | $ 72 | [20] |  |  |
Fair value |  | $ 78 | [15] | $ 72 | [20] |  |  |
Investment, Identifier [Axis]: The Affiliati Network, LLC, Preferred Stock 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 320,000 | [15] | 320,000 | [20] |  |  |
Cost |  | $ 1,600 | [15] | $ 1,600 | [20] |  |  |
Fair value |  | $ 1,600 | [15] | $ 1,600 | [20] |  |  |
Investment, Identifier [Axis]: The Affiliati Network, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.00% |  | 10.00% |  |  |  |
Principal |  | $ 30 |  | $ 100 |  |  |  |
Cost |  | 29 |  | 98 |  |  |  |
Fair value |  | $ 29 |  | $ 98 |  |  |  |
Investment, Identifier [Axis]: The Affiliati Network, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.00% |  | 10.00% |  |  |  |
Principal |  | $ 1,300 |  | $ 1,300 |  |  |  |
Cost |  | 1,292 |  | 1,290 |  |  |  |
Fair value |  | $ 1,277 |  | $ 1,274 |  |  |  |
Investment, Identifier [Axis]: Titan Meter Midco Corp., Preferred Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 468,750 |  | 468,750 |  |  |  |
Total Rate |  | 8.00% |  | 8.00% |  |  |  |
PIK Rate |  | 8.00% |  | 8.00% |  |  |  |
Cost |  | $ 469 |  | $ 469 |  |  |  |
Fair value |  | $ 540 |  | $ 540 |  |  |  |
Investment, Identifier [Axis]: Titan Meter Midco Corp., Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Spread (as a percent) |  | 6.50% | [30],[32] | 6.50% | [33] |  |  |
Principal |  | $ 0 | [30],[32] | $ 0 | [33] |  |  |
Cost |  | (38) | [30],[32] | (40) | [33] |  |  |
Fair value |  | $ (38) | [30],[32] | $ (40) | [33] |  |  |
Investment, Identifier [Axis]: Titan Meter Midco Corp., Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.80% | [30] | 10.83% | [31] |  |  |
Spread (as a percent) |  | 6.50% | [30] | 6.50% | [31] |  |  |
Principal |  | $ 13,049 | [30] | $ 13,049 | [31] |  |  |
Cost |  | 12,689 | [30] | 12,666 | [31] |  |  |
Fair value |  | $ 13,049 | [30] | $ 13,049 | [31] |  |  |
Investment, Identifier [Axis]: Titan Meter Midco Corp., Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [30] | 10.80% |  |  |  |  |  |
Spread (as a percent) | [30] | 6.50% |  |  |  |  |  |
Principal | [30] | $ 1,665 |  |  |  |  |  |
Cost | [30] | 1,625 |  |  |  |  |  |
Fair value | [30] | $ 1,665 |  |  |  |  |  |
Investment, Identifier [Axis]: Trantech Radiator Topco, LLC, Common Stock |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 154 | [15] | 154 | [20] |  |  |
Cost |  | $ 1,164 | [15] | $ 1,164 | [20] |  |  |
Fair value |  | 2,140 | [15] | 2,140 | [20] | $ 2,900 | 3,180 |
Investment, Identifier [Axis]: Trantech Radiator Topco, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  |  |  |  |  | 11.50% |  |
Principal |  | 0 | [32] | 0 | [33] |  |  |
Cost |  | (1) | [32] | (1) | [33] |  |  |
Fair value |  | $ (1) | [32] | $ (1) | [33] | $ 0 | 0 |
Investment, Identifier [Axis]: Trantech Radiator Topco, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 13.50% |  | 13.50% |  | 13.50% |  |
Principal |  | $ 1,980 |  | $ 1,980 |  |  |  |
Cost |  | 1,963 |  | 1,962 |  |  |  |
Fair value |  | $ 1,963 |  | $ 1,962 |  | $ 1,980 | 1,980 |
Investment, Identifier [Axis]: U.S. TelePacific Corp., Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.90% | [26],[30] | 11.90% | [31],[36] |  |  |
Spread (as a percent) |  | 7.40% | [26],[30] | 7.40% | [31],[36] |  |  |
PIK Rate |  | 6.00% | [26],[30] | 6.00% | [31],[36] |  |  |
Principal |  | $ 6,750 | [26],[30] | $ 6,750 | [31],[36] |  |  |
Cost |  | 2,007 | [26],[30] | 2,229 | [31],[36] |  |  |
Fair value |  | 2,700 | [26],[30] | 2,686 | [31],[36] |  |  |
Investment, Identifier [Axis]: U.S. TelePacific Corp., Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Principal |  | 692 | [26] | 692 | [36] |  |  |
Cost |  | 15 | [26] | 15 | [36] |  |  |
Fair value |  | $ 0 | [26] | $ 0 | [36] |  |  |
Investment, Identifier [Axis]: UPS Intermediate, LLC, Common Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 412,371 |  | 412,371 |  |  |  |
Cost |  | $ 412 |  | $ 412 |  |  |  |
Fair value |  | $ 380 |  | $ 412 |  |  |  |
Investment, Identifier [Axis]: UPS Intermediate, LLC, Secured Debt |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.57% | [30] | 10.36% | [31] |  |  |
Spread (as a percent) |  | 6.25% | [30] | 6.00% | [31] |  |  |
Principal |  | $ 19,441 | [30] | $ 19,490 | [31] |  |  |
Cost |  | 19,091 | [30] | 19,118 | [31] |  |  |
Fair value |  | $ 19,115 | [30] | $ 19,294 | [31] |  |  |
Investment, Identifier [Axis]: Urgent DSO LLC, Preferred Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 1,000 | [15] | 1,000 | [20] |  |  |
Total Rate |  | 9.00% | [15] | 9.00% | [20] |  |  |
PIK Rate |  | 9.00% | [15] | 9.00% | [20] |  |  |
Cost |  | $ 1,104 | [15] | $ 1,080 | [20] |  |  |
Fair value |  | $ 1,104 | [15] | $ 1,080 | [20] |  |  |
Investment, Identifier [Axis]: Urgent DSO LLC, Secured Debt |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 13.50% |  | 13.50% |  |  |  |
Principal |  | $ 2,200 |  | $ 2,200 |  |  |  |
Cost |  | 2,148 |  | 2,145 |  |  |  |
Fair value |  | $ 2,148 |  | $ 2,145 |  |  |  |
Investment, Identifier [Axis]: UserZoom Technologies, Inc., Secured Debt |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.80% | [13],[30] | 12.75% | [14],[31] |  |  |
Spread (as a percent) |  | 7.50% | [13],[30] | 7.50% | [14],[31] |  |  |
Principal |  | $ 3,000 | [13],[30] | $ 3,000 | [14],[31] |  |  |
Cost |  | 2,942 | [13],[30] | 2,938 | [14],[31] |  |  |
Fair value |  | $ 3,000 | [13],[30] | $ 3,000 | [14],[31] |  |  |
Investment, Identifier [Axis]: VORTEQ Coil Finishers, LLC, Common Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 769,231 | [13],[15] | 769,231 | [14],[20] |  |  |
Cost |  | $ 769 | [13],[15] | $ 769 | [14],[20] |  |  |
Fair value |  | $ 1,950 | [13],[15] | $ 1,950 | [14],[20] |  |  |
Investment, Identifier [Axis]: VVS Holdco LLC, Preferred Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 3,060 | [15],[39] | 3,060 | [20],[40] |  |  |
Cost |  | $ 3,060 | [15],[39] | $ 3,060 | [20],[40] |  |  |
Fair value |  | $ 3,060 | [15],[39] | $ 3,060 | [20],[40] | $ 3,060 | 3,060 |
Investment, Identifier [Axis]: VVS Holdco LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  |  |  |  |  | 11.48% |  |
Spread (as a percent) |  | 6.00% | [30],[32] | 6.00% | [31],[33] | 6.00% |  |
Principal |  | $ 0 | [30],[32] | $ 0 | [31],[33] |  |  |
Cost |  | 0 | [30],[32] | 0 | [31],[33] |  |  |
Fair value |  | $ 0 | [30],[32] | $ 0 | [31],[33] | $ 0 | 0 |
Investment, Identifier [Axis]: VVS Holdco LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.50% |  | 11.50% |  | 11.50% |  |
Principal |  | $ 6,440 |  | $ 6,440 |  |  |  |
Cost |  | 6,375 |  | 6,366 |  |  |  |
Fair value |  | $ 6,375 |  | $ 6,366 |  | $ 6,937 | 6,926 |
Investment, Identifier [Axis]: Victory Energy Operations, LLC, Preferred Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 8,338 | [15] | 8,338 |  |  |  |
Cost |  | $ 3,644 | [15] | $ 3,644 |  |  |  |
Fair value |  | 3,644 | [15] | 3,644 |  |  |  |
Investment, Identifier [Axis]: Victory Energy Operations, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Principal |  | 0 | [32] | 0 | [33] |  |  |
Cost |  | (5) | [32] | (5) | [33] |  |  |
Fair value |  | $ (5) | [32] | $ (5) | [33] |  |  |
Investment, Identifier [Axis]: Victory Energy Operations, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 13.00% |  | 13.00% |  |  |  |
Principal |  | $ 7,749 |  | $ 7,749 |  |  |  |
Cost |  | 7,540 |  | 7,529 |  |  |  |
Fair value |  | $ 7,540 |  | $ 7,529 |  |  |  |
Investment, Identifier [Axis]: Vitesse Systems, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.44% | [29] | 11.55% |  |  |  |
Spread (as a percent) |  | 7.00% | [29] | 7.00% |  |  |  |
Principal |  | $ 2,045 | [29] | $ 1,705 |  |  |  |
Cost |  | 1,998 | [29] | 1,669 |  |  |  |
Fair value |  | $ 2,045 | [29] | $ 1,705 |  |  |  |
Investment, Identifier [Axis]: Vitesse Systems, Secured Debt 1, Secured Overnight Financing Rate |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Spread (as a percent) |  | 4.00% |  |  |  |  |  |
Investment, Identifier [Axis]: Vitesse Systems, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.44% | [30] | 11.47% | [31] |  |  |
Spread (as a percent) |  | 7.00% | [30] | 7.00% | [31] |  |  |
Principal |  | $ 12,344 | [30] | $ 12,375 | [31] |  |  |
Cost |  | 12,114 | [30] | 12,130 | [31] |  |  |
Fair value |  | $ 12,344 | [30] | $ 12,375 | [31] |  |  |
Investment, Identifier [Axis]: Volusion, LLC, Common Stock |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 772,620 |  |  |  |  |  |
Cost |  | $ 1,104 |  |  |  |  |  |
Fair value |  | $ 0 |  |  |  |  |  |
Investment, Identifier [Axis]: Volusion, LLC, Preferred Member Units 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 2,184,683 |  |  |  |  |  |
Principal |  | $ 1,574 |  |  |  |  |  |
Cost |  | 1,574 |  |  |  |  |  |
Fair value |  | $ 2,220 |  |  |  |  |  |
Investment, Identifier [Axis]: Volusion, LLC, Preferred Member Units 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 61,077 |  |  |  |  |  |
Principal |  | $ 0 |  |  |  |  |  |
Cost |  | 0 |  |  |  |  |  |
Fair value |  | $ 0 |  |  |  |  |  |
Investment, Identifier [Axis]: Volusion, LLC, Preferred Member Units 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 2,090,001 |  |  |  |  |  |
Principal |  | $ 6,000 |  |  |  |  |  |
Cost |  | 6,000 |  |  |  |  |  |
Fair value |  | $ 0 |  |  |  |  |  |
Investment, Identifier [Axis]: Volusion, LLC, Secured Debt |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.00% |  |  |  |  |  |
Principal |  | $ 900 |  |  |  |  |  |
Cost |  | 900 |  |  |  |  |  |
Fair value |  | 900 |  |  |  |  |  |
Investment, Identifier [Axis]: Volusion, LLC, Common Stock |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  |  |  | 772,620 |  |  |  |
Cost |  |  |  | $ 1,104 |  |  |  |
Fair value |  | 0 |  | $ 0 |  | 0 | 0 |
Investment, Identifier [Axis]: Volusion, LLC, Preferred Member Units 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  |  |  | 2,184,683 |  |  |  |
Cost |  |  |  | $ 1,705 |  |  |  |
Fair value |  |  |  | 3,004 |  |  |  |
Investment, Identifier [Axis]: Volusion, LLC, Preferred Member Units 1.1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Fair value |  | 0 |  | $ 0 |  | 0 | 0 |
Investment, Identifier [Axis]: Volusion, LLC, Preferred Member Units 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  |  |  | 61,077 |  |  |  |
Cost |  |  |  | $ 0 |  |  |  |
Fair value |  |  |  | 0 |  |  |  |
Investment, Identifier [Axis]: Volusion, LLC, Preferred Member Units 2.1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Fair value |  | 2,220 |  | $ 3,004 |  | 3,110 | 3,110 |
Investment, Identifier [Axis]: Volusion, LLC, Preferred Member Units 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  |  |  | 2,090,001 |  |  |  |
Cost |  |  |  | $ 6,000 |  |  |  |
Fair value |  | $ 0 |  | $ 0 |  | $ 0 | 0 |
Investment, Identifier [Axis]: Volusion, LLC, Secured Debt |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.00% |  | 10.00% |  | 10.00% |  |
Principal |  |  |  | $ 900 |  |  |  |
Cost |  |  |  | 900 |  |  |  |
Fair value |  | $ 900 |  | $ 900 |  | $ 900 | $ 900 |
Investment, Identifier [Axis]: Wall Street Prep, Inc., Common Stock |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  |  |  | 500,000 |  |  |  |
Cost |  |  |  | $ 500 |  |  |  |
Fair value |  |  |  | $ 1,510 |  |  |  |
Investment, Identifier [Axis]: Wall Street Prep, Inc., Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Spread (as a percent) | [31],[33] |  |  | 7.00% |  |  |  |
Principal | [31],[33] |  |  | $ 0 |  |  |  |
Cost | [31],[33] |  |  | (3) |  |  |  |
Fair value | [31],[33] |  |  | $ (3) |  |  |  |
Investment, Identifier [Axis]: Wall Street Prep, Inc., Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [31] |  |  | 11.74% |  |  |  |
Spread (as a percent) | [31] |  |  | 7.00% |  |  |  |
Principal | [31] |  |  | $ 2,199 |  |  |  |
Cost | [31] |  |  | 2,183 |  |  |  |
Fair value | [31] |  |  | $ 2,199 |  |  |  |
Investment, Identifier [Axis]: Watterson Brands, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.00% |  | 12.00% |  |  |  |
PIK Rate |  | 4.00% |  | 4.00% |  |  |  |
Principal |  | $ 312 |  | $ 309 |  |  |  |
Cost |  | 310 |  | 307 |  |  |  |
Fair value |  | $ 294 |  | $ 292 |  |  |  |
Investment, Identifier [Axis]: Watterson Brands, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.00% |  | 12.00% |  |  |  |
PIK Rate |  | 4.00% |  | 4.00% |  |  |  |
Principal |  | $ 54 |  | $ 53 |  |  |  |
Cost |  | 51 |  | 49 |  |  |  |
Fair value |  | $ 51 |  | $ 50 |  |  |  |
Investment, Identifier [Axis]: Watterson Brands, LLC, Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.00% |  | 12.00% |  |  |  |
PIK Rate |  | 4.00% |  | 4.00% |  |  |  |
Principal |  | $ 2,223 |  | $ 2,200 |  |  |  |
Cost |  | 2,212 |  | 2,187 |  |  |  |
Fair value |  | $ 2,091 |  | $ 2,076 |  |  |  |
Investment, Identifier [Axis]: Watterson Brands, LLC, Secured Debt 4 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.00% |  | 12.00% |  |  |  |
PIK Rate |  | 4.00% |  | 4.00% |  |  |  |
Principal |  | $ 2,005 |  | $ 1,986 |  |  |  |
Cost |  | 1,995 |  | 1,973 |  |  |  |
Fair value |  | $ 1,886 |  | $ 1,874 |  |  |  |
Investment, Identifier [Axis]: West Star Aviation Acquisition, LLC, Common Stock |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 200,000 | [15] | 200,000 | [31] |  |  |
Cost |  | $ 200 | [15] | $ 200 | [31] |  |  |
Fair value |  | $ 640 | [15] | $ 640 | [31] |  |  |
Investment, Identifier [Axis]: West Star Aviation Acquisition, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 9.32% | [30],[49] | 9.47% | [31] |  |  |
Spread (as a percent) |  | 5.00% | [30],[49] | 5.00% | [31] |  |  |
Principal |  | $ 3,343 | [30],[49] | $ 658 | [31] |  |  |
Cost |  | 3,335 | [30],[49] | 649 | [31] |  |  |
Fair value |  | $ 3,343 | [30],[49] | $ 658 | [31] |  |  |
Investment, Identifier [Axis]: West Star Aviation Acquisition, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 9.32% | [30] | 9.60% | [31] |  |  |
Spread (as a percent) |  | 5.00% | [30] | 5.00% | [31] |  |  |
Principal |  | $ 14,815 | [30] | $ 2,918 | [31] |  |  |
Cost |  | 14,783 | [30] | 2,884 | [31] |  |  |
Fair value |  | $ 14,815 | [30] | $ 2,917 | [31] |  |  |
Investment, Identifier [Axis]: West Star Aviation Acquisition, LLC, Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 9.32% | [30] | 9.60% | [31] |  |  |
Spread (as a percent) |  | 5.00% | [30] | 5.00% | [31] |  |  |
Principal |  | $ 7,373 | [30] | $ 1,452 | [31] |  |  |
Cost |  | 7,352 | [30] | 1,429 | [31] |  |  |
Fair value |  | $ 7,373 | [30] | $ 1,452 | [31] |  |  |
Investment, Identifier [Axis]: Winter Services LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.56% | [29],[30] | 12.81% | [31] |  |  |
Spread (as a percent) |  | 8.00% | [29],[30] | 8.00% | [31] |  |  |
Principal |  | $ 3,333 | [29],[30] | $ 2,750 | [31] |  |  |
Cost |  | 3,291 | [29],[30] | 2,701 | [31] |  |  |
Fair value |  | $ 3,273 | [29],[30] | $ 2,672 | [31] |  |  |
Investment, Identifier [Axis]: Winter Services LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.57% | [30] | 12.85% | [31] |  |  |
Spread (as a percent) |  | 8.00% | [30] | 8.00% | [31] |  |  |
Principal |  | $ 2,343 | [30] | $ 2,343 | [31] |  |  |
Cost |  | 2,314 | [30] | 2,310 | [31] |  |  |
Fair value |  | $ 2,300 | [30] | $ 2,276 | [31] |  |  |
Investment, Identifier [Axis]: Winter Services LLC, Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.57% | [30] | 11.85% | [31] |  |  |
Spread (as a percent) |  | 7.00% | [30] | 7.00% | [31] |  |  |
Principal |  | $ 9,050 | [30] | $ 9,050 | [31] |  |  |
Cost |  | 8,929 | [30] | 8,911 | [31] |  |  |
Fair value |  | $ 8,885 | [30] | $ 8,794 | [31] |  |  |
Investment, Identifier [Axis]: Winter Services LLC, Secured Debt 4 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 13.57% | [30] | 13.85% | [31] |  |  |
Spread (as a percent) |  | 9.00% | [30] | 9.00% | [31] |  |  |
Principal |  | $ 9,050 | [30] | $ 9,050 | [31] |  |  |
Cost |  | 8,929 | [30] | 8,911 | [31] |  |  |
Fair value |  | $ 8,885 | [30] | $ 8,794 | [31] |  |  |
Investment, Identifier [Axis]: World Micro Holdings, LLC, Preferred Equity |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Shares acquired (in shares) |  | 530 | [15] | 530 | [20] |  |  |
Cost |  | $ 530 | [15] | $ 530 | [20] |  |  |
Fair value |  | $ 530 | [15] | $ 530 | [20] |  |  |
Investment, Identifier [Axis]: World Micro Holdings, LLC, Secured Debt |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.00% |  | 13.00% |  |  |  |
Principal |  | $ 1,364 |  | $ 1,485 |  |  |  |
Cost |  | 1,350 |  | 1,468 |  |  |  |
Fair value |  | $ 1,350 |  | $ 1,468 |  |  |  |
Investment, Identifier [Axis]: Xenon Arc, Inc., Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 9.65% | [30] | 9.70% | [31] |  |  |
Spread (as a percent) |  | 5.25% | [30] | 5.25% | [31] |  |  |
Principal |  | $ 1,173 | [30] | $ 1,176 | [31] |  |  |
Cost |  | 1,155 | [30] | 1,157 | [31] |  |  |
Fair value |  | $ 1,173 | [30] | $ 1,176 | [31] |  |  |
Investment, Identifier [Axis]: Xenon Arc, Inc., Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 9.64% | [30] | 9.98% | [31] |  |  |
Spread (as a percent) |  | 5.25% | [30] | 5.25% | [31] |  |  |
Principal |  | $ 2,322 | [30] | $ 2,328 | [31] |  |  |
Cost |  | 2,300 | [30] | 2,304 | [31] |  |  |
Fair value |  | $ 2,322 | [30] | $ 2,328 | [31] |  |  |
Investment, Identifier [Axis]: Xenon Arc, Inc., Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [30] | 10.15% |  |  |  |  |  |
Spread (as a percent) | [30] | 5.75% |  |  |  |  |  |
Principal | [30] | $ 608 |  |  |  |  |  |
Cost | [30] | 596 |  |  |  |  |  |
Fair value | [30] | $ 608 |  |  |  |  |  |
Investment, Identifier [Axis]: YS Garments, LLC, Secured Debt |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 11.90% | [21],[30] | 12.25% | [22],[31] |  |  |
Spread (as a percent) |  | 7.50% | [21],[30] | 7.50% | [22],[31] |  |  |
Principal |  | $ 5,059 | [21],[30] | $ 5,106 | [22],[31] |  |  |
Cost |  | 5,012 | [21],[30] | 5,048 | [22],[31] |  |  |
Fair value |  | $ 4,411 | [21],[30] | $ 4,661 | [22],[31] |  |  |
Investment, Identifier [Axis]: ZRG Partners, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 12.50% | [30] | 12.50% | [31] |  |  |
Spread (as a percent) |  | 5.00% | [30] | 5.00% | [31] |  |  |
Principal |  | $ 691 | [30] | $ 86 | [31] |  |  |
Cost |  | 670 | [30] | 64 | [31] |  |  |
Fair value |  | $ 691 | [30] | $ 86 | [31] |  |  |
Investment, Identifier [Axis]: ZRG Partners, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.27% | [30],[49] | 10.74% | [31] |  |  |
Spread (as a percent) |  | 6.00% | [30],[49] | 6.00% | [31] |  |  |
Principal |  | $ 1,000 | [30],[49] | $ 517 | [31] |  |  |
Cost |  | 975 | [30],[49] | 496 | [31] |  |  |
Fair value |  | $ 1,000 | [30],[49] | $ 517 | [31] |  |  |
Investment, Identifier [Axis]: ZRG Partners, LLC, Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.28% | [30] | 10.28% | [31] |  |  |
Spread (as a percent) |  | 6.00% | [30] | 6.00% | [31] |  |  |
Principal |  | $ 815 | [30] | $ 817 | [31] |  |  |
Cost |  | 804 | [30] | 806 | [31] |  |  |
Fair value |  | $ 815 | [30] | $ 817 | [31] |  |  |
Investment, Identifier [Axis]: ZRG Partners, LLC, Secured Debt 4 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate |  | 10.30% | [30] | 10.66% | [31] |  |  |
Spread (as a percent) |  | 6.00% | [30] | 6.00% | [31] |  |  |
Principal |  | $ 5,835 | [30] | $ 5,852 | [31] |  |  |
Cost |  | 5,738 | [30] | 5,748 | [31] |  |  |
Fair value |  | $ 5,835 | [30] | $ 5,852 | [31] |  |  |
Investment, Identifier [Axis]: Zips Car Wash, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [31] |  |  | 11.91% |  |  |  |
Spread (as a percent) | [31] |  |  | 7.25% |  |  |  |
PIK Rate | [31] |  |  | 11.91% |  |  |  |
Principal | [31] |  |  | $ 2,458 |  |  |  |
Cost | [31] |  |  | 2,458 |  |  |  |
Fair value | [31] |  |  | $ 2,025 |  |  |  |
Investment, Identifier [Axis]: Zips Car Wash, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [31] |  |  | 11.91% |  |  |  |
Spread (as a percent) | [31] |  |  | 7.25% |  |  |  |
PIK Rate | [31] |  |  | 11.91% |  |  |  |
Principal | [31] |  |  | $ 616 |  |  |  |
Cost | [31] |  |  | 616 |  |  |  |
Fair value | [31] |  |  | $ 508 |  |  |  |
Investment, Identifier [Axis]: Zips Car Wash, LLC, Secured Debt 3 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [26],[30],[42] | 11.91% |  |  |  |  |  |
Spread (as a percent) | [26],[30],[42] | 7.25% |  |  |  |  |  |
PIK Rate | [26],[30],[42] | 11.91% |  |  |  |  |  |
Principal | [26],[30],[42] | $ 2,083 |  |  |  |  |  |
Cost | [26],[30],[42] | 2,083 |  |  |  |  |  |
Fair value | [26],[30],[42] | $ 1,543 |  |  |  |  |  |
Investment, Identifier [Axis]: Zips Car Wash, LLC, Secured Debt 4 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [26],[30],[42] | 11.91% |  |  |  |  |  |
Spread (as a percent) | [26],[30],[42] | 7.25% |  |  |  |  |  |
PIK Rate | [26],[30],[42] | 11.91% |  |  |  |  |  |
Principal | [26],[30],[42] | $ 522 |  |  |  |  |  |
Cost | [26],[30],[42] | 522 |  |  |  |  |  |
Fair value | [26],[30],[42] | $ 387 |  |  |  |  |  |
Investment, Identifier [Axis]: Zips Car Wash, LLC, Secured Debt 1 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [30] | 11.70% |  |  |  |  |  |
Spread (as a percent) | [30] | 7.25% |  |  |  |  |  |
Principal | [30] | $ 132 |  |  |  |  |  |
Cost | [30] | 132 |  |  |  |  |  |
Fair value | [30] | $ 132 |  |  |  |  |  |
Investment, Identifier [Axis]: Zips Car Wash, LLC, Secured Debt 2 |  |  |  |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |  |  |  |
Total Rate | [30] | 11.70% |  |  |  |  |  |
Spread (as a percent) | [30] | 7.25% |  |  |  |  |  |
Principal | [30] | $ 230 |  |  |  |  |  |
Cost | [30] | 230 |  |  |  |  |  |
Fair value | [30] | $ 230 |  |  |  |  |  |
[1] | Principal is net of repayments. Cost is net of repayments and accumulated unearned income. Negative cost is the result of the capitalized discount being greater than the principal amount outstanding on the loan.
[2] | Principal is net of repayments. Cost is net of repayments and accumulated unearned income. Negative cost is the result of the capitalized discount being greater than the principal amount outstanding on the loan.
[3] | Investment fair value was determined using significant unobservable inputs, unless otherwise noted. See Note C — Fair Value Hierarchy for Investments — Portfolio Composition for further discussion. Negative fair value is the result of the capitalized discount on the loan or the unfunded commitment being valued below par.
[4] | Investment fair value was determined using significant unobservable inputs, unless otherwise noted. See Note C — Fair Value Hierarchy for Investments — Portfolio Composition for further discussion. Negative fair value is the result of the capitalized discount on the loan or the unfunded commitment being valued below par.
[5] | All portfolio company headquarters are based in the United States, unless otherwise noted.
[6] | All investments are Lower Middle Market portfolio investments, unless otherwise noted. See Note C — Fair Value Hierarchy for Investments — Portfolio Composition for a description of Lower Middle Market portfolio investments. All of the Company’s investments, unless otherwise noted, are encumbered as security for one of the Company’s Credit Facilities.
[7] | Control investments are defined by the 1940 Act as investments in which more than 25% of the voting securities are owned or where the ability to nominate greater than 50% of the board representation is maintained.
[8] | Control investments are defined by the 1940 Act as investments in which more than 25% of the voting securities are owned or where the ability to nominate greater than 50% of the board representation is maintained.
[9] | Affiliate investments are defined by the 1940 Act as investments in which between 5% and 25% (inclusive) of the voting securities are owned and the investments are not classified as Control investments.
[10] | Affiliate investments are defined by the 1940 Act as investments in which between 5% and 25% (inclusive) of the voting securities are owned and the investments are not classified as Control investments.
[11] | Non-Control/Non-Affiliate investments are defined by the 1940 Act as investments that are neither Control investments nor Affiliate investments.
[12] | Non-Control/Non-Affiliate investments are defined by the 1940 Act as investments that are neither Control investments nor Affiliate investments.
[13] | Private Loan portfolio investment. See Note C — Fair Value Hierarchy for Investments — Portfolio Composition for a description of Private Loan portfolio investments.
[14] | Private Loan portfolio investment. See Note C — Fair Value Hierarchy for Investments — Portfolio Composition for a description of Private Loan portfolio investments.
[15] | Income producing through dividends or distributions.
[16] | Investment is not a qualifying asset as defined under Section 55(a) of the 1940 Act. Qualifying assets must represent at least 70% of total assets at the time of acquisition of any additional non-qualifying assets.
[17] | Investment is not unitized. Presentation is made in percent of fully diluted ownership unless otherwise indicated.
[18] | Other Portfolio investment. See Note C — Fair Value Hierarchy for Investments — Portfolio Composition for a description of Other Portfolio investments.
[19] | Investment is not a qualifying asset as defined under Section 55(a) of the 1940 Act. Qualifying assets must represent at least 70% of total assets at the time of acquisition of any additional non-qualifying assets.
[20] | Income producing through dividends or distributions.
[21] | Middle Market portfolio investment. See Note C — Fair Value Hierarchy for Investments — Portfolio Composition for a description of Middle Market portfolio investments.
[22] | Middle Market portfolio investment. See Note C — Fair Value Hierarchy for Investments — Portfolio Composition for a description of Middle Market portfolio investments.
[23] | Portfolio company headquarters are located outside of the United States.
[24] | Portfolio company headquarters are located outside of the United States.
[25] | Other Portfolio investment. See Note C — Fair Value Hierarchy for Investments — Portfolio Composition for a description of Other Portfolio investments.
[26] | Non-accrual and non-income producing debt investment.
[27] | Warrants are presented in equivalent shares/units with a strike price of $0.01 per share/unit.
[28] | Warrants are presented in equivalent shares/units with a strike price of $0.01 per share/unit.
[29] | RLOC facility permits the borrower to make an interest rate election regarding the base rate on each draw under the facility. The rate presented represents a weighted-average rate for borrowings under the facility, as of March 31, 2025.
[30] | Index based floating interest rate is subject to contractual minimum interest rate. As noted in this schedule, 97% of the loans (based on the par amount) contain Secured Overnight Financing Rate (“SOFR”) floors which range between 0.75% and 5.25%, with a weighted-average floor of 1.32%.
[31] | Index based floating interest rate is subject to contractual minimum interest rate. As noted in this schedule, 96% of the loans (based on the par amount) contain Term SOFR floors which range between 0.75% and 5.25%, with a weighted-average floor of 1.28%.
[32] | The position is unfunded and no interest income is being earned as of March 31, 2025. The position may earn a nominal unused facility fee on committed amounts.
[33] | The position is unfunded and no interest income is being earned as of December 31, 2024. The position may earn a nominal unused facility fee on committed amounts.
[34] | Index based floating interest rate is subject to contractual maximum base rate of 3.00%.
[35] | Index based floating interest rate is subject to contractual maximum base rate of 3.00%.
[36] | Non-accrual and non-income producing debt investment.
[37] | Maturity date is under on-going negotiations with the portfolio company and other lenders, if applicable.
[38] | RLOC facility permits the borrower to make an interest rate election regarding the base rate on each draw under the facility. The rate presented represents a weighted-average rate for borrowings under the facility, as of December 31, 2024.
[39] | Shares/Units represent ownership in a related Real Estate or HoldCo entity.
[40] | Shares/Units represent ownership in a related Real Estate or HoldCo entity.
[41] | Investment is not unitized. Presentation is made in percent of fully diluted ownership unless otherwise indicated.
[42] | Maturity date is under on-going negotiations with the portfolio company and other lenders, if applicable.
[43] | Effective yield as of March 31, 2025 was approximately 3.98% on the Fidelity Government Portfolio Fund Class III.
[44] | Effective yield as of December 31, 2024 was approximately 4.13% on the Fidelity Government Portfolio Fund Class III.
[45] | Effective yield as of March 31, 2025 was approximately 4.21% on the First American Treasury Obligations Fund Class Z.
[46] | Effective yield as of December 31, 2024 was approximately 4.41% on the First American Treasury Obligations Fund Class Z
[47] | Index based floating interest rate is subject to contractual maximum base rate of 4.00%.
[48] | Index based floating interest rate is subject to contractual maximum base rate of 4.00%
[49] | Each new draw or funding on the facility has a different floating rate reset date. The rate presented represents a weighted-average rate for borrowings under the facility, as of March 31, 2025.
[50] | Investment is accruing income at the fixed cash rate of 2.50% as of March 31, 2025.
[51] | Each new draw or funding on the facility has a different floating rate reset date. The rate presented represents a weighted-average rate for borrowings under the facility, as of December 31, 2024.
[52] | The Company has entered into an intercreditor agreement that entitles the Company to the “last out” tranche of the first lien secured loans, whereby the “first out” tranche will receive priority as to the “last out” tranche with respect to payments of principal, interest, and any other amounts due thereunder. Therefore, the Company receives a higher interest rate than the contractual stated interest rate of 11.75% per the credit agreement and the Consolidated Schedule of Investments above reflects such higher rate.
[53] | The Company has entered into an intercreditor agreement that entitles the Company to the “last out” tranche of the first lien secured loans, whereby the “first out” tranche will receive priority as to the “last out” tranche with respect to payments of principal, interest, and any other amounts due thereunder. Therefore, the Company receives a higher interest rate than the contractual stated interest rate of 11.75% per the credit agreement and the Consolidated Schedule of Investments above reflects such higher rate.

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