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Income Taxes - Schedule of Compensation of Earnings Distribution of Tax Basis (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
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Income Tax Disclosure [Abstract] |  |  |
Undistributed net investment income | $ 94,078 | $ 44,655 | $ 22,110
Accumulated capital losses | (702,514) | (666,300) | (582,153)
Other permanent differences relating to the Company’s formation | 1,975 | 1,975 | 1,975
Other temporary differences | 271 | 204 | 136
Unrealized appreciation (depreciation) | (50,538) | (38,538) | (105,822)
Total distributable earnings (loss) | $ (656,728) | $ (658,004) | $ (663,754)

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