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Distributions - Tax Character of Distributions Paid (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Income Tax Disclosure [Abstract] |  |  |
Ordinary income (non-qualified) | $ 140,397 | $ 86,388 | $ 105,963
Ordinary income (qualified) | 10,340 | 0 | 0
Capital gains | 0 | 25,449 | 0
Return of capital | 0 | 10,549 | 10,490
Total | $ 150,737 | $ 122,386 | $ 116,453

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