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Distributable Taxable Income - Reconciliation of Net Increase (Decrease) in Net Assets Resulting From Operations to Taxable Income (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2024 | Mar. 31, 2024 | Jun. 30, 2023 | Mar. 31, 2023 | Jun. 30, 2024 | Jun. 30, 2023
Income Tax Disclosure [Abstract] |  |  |  |  |  |  |  |  |  |  |
Net Income (Loss) | [1] | $ (6,372) |  |  | $ (3,114) |  |  | $ (1,887) |  | $ (3,059) |
Tax benefit (provision) on realized and unrealized gains (losses) on investments |  | (78) | [1] | $ (459) | 164 | [1] | $ (571) | (537) | [1] | (407) | [1]
Net change in unrealized (appreciation) depreciation on investments |  | $ 5,966 |  | $ (71) | $ 4,176 |  | $ 5,960 | 5,895 |  | 10,136 |
Net realized gain (loss) |  |  |  |  |  |  |  | 9,231 |  | 9,774 |
Book/tax differences on CLO equity investments |  |  |  |  |  |  |  | (523) |  | (860) |
Book/tax differences related to mergers and partnership investments |  |  |  |  |  |  |  | 1,052 |  | (1,301) |
Other book/tax differences |  |  |  |  |  |  |  | 0 |  | 602 |
Taxable income before deductions for distributions |  |  |  |  |  |  |  | $ 13,231 |  | $ 14,885 |
Taxable income before deductions for distributions per weighted average basic and diluted shares for the period |  |  |  |  |  |  |  | $ 1.42 |  | $ 1.56 |
[1] | Refer to Note 9 “Stockholders' Equity” for additional information on changes in components of Stockholders' Equity

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