Earnings Per Share - Computation of Basic and Diluted Earnings Per Common Share (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Earnings per common share—basic
Numerator for basic earnings per share	$ 222,023	$ 108,053	$ 211,780
Denominator for basic weighted average shares	85,131,264	78,197,826	72,169,488
Earnings per common share—basic	$ 2.61	$ 1.38	$ 2.93
Earnings per common share—diluted
Numerator for basic earnings per share	$ 222,023	$ 108,053	$ 211,780
Numerator for diluted earnings per share	$ 222,023	$ 108,053	$ 216,974
Denominator for basic weighted average shares	85,131,264	78,197,826	72,169,488
Denominator for diluted weighted average shares	85,131,264	78,197,826	77,702,258
Earnings per common share—diluted	$ 2.61	$ 1.38	$ 2.79
2022 Convertible Notes
Earnings per common share—diluted
Adjustment for interest expense and deferred financing costs on 2022 Convertible Notes, incentive fee and excise tax, net			$ 5,194
Adjustment for dilutive effect of 2022 Convertible Notes			5,532,770