Reinsurance - Summary of Premiums Earned and Losses Incurred (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2025	Mar. 31, 2024
Premiums earned:
Direct	$ 284,821	$ 284,021
Assumed	3,561	3,442
Ceded	(44,663)	(44,819)
Net premiums earned	243,719	242,644
Losses incurred:
Direct	16,017	10,979
Assumed	5	29
Losses incurred, net	9,591	4,555
Quota Share Reinsurance Transactions
Premiums earned:
Ceded	(29,943)	(28,715)
Losses incurred:
Ceded	(6,431)	(6,453)
Profit commission on quota share reinsurance	28,695	24,584
Ceding commission on quota share reinsurance	11,727	10,660
Excess of Loss Reinsurance Transactions
Premiums earned:
Ceded	$ (14,720)	$ (16,104)

Reinsurance Ceding Commission Earned

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Amount of earned premiums assumed from other entities.

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Amount of earned premiums ceded to other entities.

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Amount, before premiums ceded to other entities and premiums assumed by the entity, of premiums earned.

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Amount, before effect of policies assumed or ceded, of expense related to provision for policy benefits and costs incurred.

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Amount, after effects of policies assumed or ceded, of expense related to the provision for policy benefits and costs incurred.

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Amount of policy benefits and costs incurred for policies assumed.

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