Reinsurance - Summary of Premiums Earned and Losses Incurred (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Premiums earned:
Direct	$ 287,846	$ 293,047	$ 575,119	$ 589,318
Assumed	2,121	2,480	4,247	4,891
Ceded	(34,270)	(43,988)	(68,429)	(87,625)
Net premiums earned	255,697	251,539	510,937	506,584
Losses incurred:
Direct	(109,334)	37,983	(130,426)	86,054
Assumed	(154)	79	(361)	54
Ceded	10,430	(8,898)	12,415	(17,308)
Losses incurred, net	$ (99,058)	$ 29,164	$ (118,372)	$ 68,800

Amount of earned premiums assumed from other entities.

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