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Distributable Taxable Income - Additional Information (Details) - USD ($) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Jun. 30, 2023 | Mar. 31, 2023 | Sep. 30, 2022 | Jun. 30, 2022 | Mar. 31, 2022 | Sep. 30, 2023 | Sep. 30, 2022 | [1]
Income Tax Examination [Line Items] |  |  |  |  |  |  |  |  |
Excise tax percentage |  |  |  |  |  |  | 4.00% |  |
Net capital loss carryforward | $ 430,400,000 |  |  |  |  |  | $ 430,400,000 |  |
Provision for income taxes | (264,000) | $ 164,000 | $ (571,000) | $ 542,000 | $ 77,000 | $ 440,000 | (671,000) | [1] | $ 1,059,000
Deferred tax assets | 0 |  |  |  |  |  | 0 |  |
Deferred tax liabilities | $ 1,100,000 |  |  |  |  |  | $ 1,100,000 |  |
Maximum |  |  |  |  |  |  |  |  |
Income Tax Examination [Line Items] |  |  |  |  |  |  |  |  |
Percentage of cash dividend on total distribution |  |  |  |  |  |  | 20.00% |  |
[1] | Refer to Note 9 "Stockholders' Equity" for additional information on changes in components of Stockholders' Equity

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