Reinsurance - Summary of Premiums Earned and Losses Incurred (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025
Premiums earned:
Direct	$ 286,927	$ 284,821
Assumed	3,980	3,561
Ceded	(55,544)	(44,663)
Net premiums earned	235,363	243,719
Losses incurred:
Direct	45,270	16,017
Assumed	(2)	5
Losses incurred, net	33,242	9,591
Quota Share Reinsurance Transactions
Premiums earned:
Ceded	(37,769)	(29,943)
Losses incurred:
Ceded	(12,026)	(6,431)
Profit commission on quota share reinsurance	29,103	28,695
Ceding commission on quota share reinsurance	13,374	11,727
Excess of Loss Reinsurance Transactions
Premiums earned:
Ceded	$ (17,775)	$ (14,720)

Policyholder Benefits And Claims Incurred, Assumed, Net Of Adjustments

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