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Investments - SLF, Net Increase (Decrease) in Members' Capital (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2024 | Mar. 31, 2023
Investment income: |  |
Interest income | $ 11,662 | $ 12,524
Total investment income | 15,182 | 16,804
Expenses: |  |
Interest and other debt financing expenses | 5,507 | 5,514
Professional fees and other expenses | 268 | 128
Net investment income | 5,470 | 6,627
Net gain (loss): |  |
Net change in unrealized gain (loss) | (2,279) | (4,008)
Net gain (loss) | (2,275) | (3,268)
Net increase (decrease) in net assets resulting from operations | 3,195 | 3,359
MRCC Senior Loan Fund I, LLC |  |
Investment income: |  |
Interest income | 4,038 | 5,143
Total investment income | 4,038 | 5,143
Expenses: |  |
Interest and other debt financing expenses | 1,690 | 2,352
Professional fees and other expenses | 227 | 206
Total expenses | 1,917 | 2,558
Net investment income | 2,121 | 2,585
Net gain (loss): |  |
Net realized gain (loss) | 36 | (540)
Net change in unrealized gain (loss) | (618) | 264
Net gain (loss) | (582) | (276)
Net increase (decrease) in net assets resulting from operations | $ 1,539 | $ 2,309

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