Reinsurance - Summary of Premiums Earned and Losses Incurred (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2024	Mar. 31, 2023
Premiums earned:
Direct	$ 284,021	$ 286,034
Assumed	3,442	2,787
Ceded	(44,819)	(46,806)
Net premiums earned	242,644	242,015
Losses incurred:
Direct	10,979	11,123
Assumed	29	4
Losses incurred, net	4,555	6,446
Quota Share Reinsurance Transactions
Premiums earned:
Ceded	(28,715)	(29,877)
Losses incurred:
Ceded	(6,453)	(4,681)
Profit commission on reinsurance	24,584	31,711
Ceding commission on reinsurance	10,660	12,318
Excess of Loss Reinsurance Transactions
Premiums earned:
Ceded	$ (16,104)	$ (16,929)

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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