Deferred Policy Acquisition Costs - Activity in Deferred Policy Acquisition Costs (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Movement Analysis of Deferred Policy Acquisition Costs [Roll Forward]
Balance at beginning of period	$ 10,290	$ 12,267
Deferred policy acquisition costs	2,757	3,321
Amortization of policy acquisition costs	(4,721)	(5,464)
Net change	(1,964)	(2,143)
Balance at end of period	$ 8,326	$ 10,124