Reinsurance - Schedule of Allowance for Credit Losses 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 Recoverable, Allowance for Credit Loss [Roll Forward]
Balance at beginning of period	$ 1,700	$ 2,300	$ 1,700	$ 1,600
Current period change for expected credit losses	0	(500)	0	200
Write-offs charged against the allowance for credit losses	0	0	0	0
Recoveries	0	0	0	0
Allowance for credit losses, end of period	$ 1,700	$ 1,800	$ 1,700	$ 1,800