Derivative Financial Instruments - Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Derivative Instruments, Gain (Loss) [Line Items]
Net realized gain/(loss)	$ (1.4)	$ (0.9)	$ 0.8
Net change in unrealized investment	$ (5.2)	$ (2.3)	$ 2.8