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Significant Accounting Policies - Interest and Dividend Income Recognition (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
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Jun. 30, 2026 | Jun. 30, 2025 | Jun. 30, 2026 | Jun. 30, 2025
Accounting Policies [Abstract] |  |  |  |
PIK Interest Income | $ 31,586 | $ 30,446 | $ 63,067 | $ 66,877
PIK Interest Income as a % of Investment Income | 7.90% | 6.30% | 7.90% | 7.00%
PIK Dividend Income | $ 11,252 | $ 13,895 | $ 26,157 | $ 27,388
PIK Dividend Income as a % of Investment Income | 2.80% | 2.90% | 3.30% | 2.90%
Total PIK Income | $ 42,838 | $ 44,341 | $ 89,224 | $ 94,265
Total PIK Income as a % of Investment Income | 10.70% | 9.10% | 11.20% | 9.90%

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