Reinsurance - Allowance for Credit Loss on Reinsurance Recoverable (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Reinsurance Disclosures [Abstract]
Balance, beginning of period	$ 1,048	$ 3,563	$ 1,120	$ 2,936
Current period provision for expected credit losses	74	2,036	2	2,663
Balance, at the end of period	$ 1,122	$ 5,599	$ 1,122	$ 5,599