Reinsurance - Summary of Premiums Earned and Losses Incurred (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Premiums earned:
Direct	$ 284,435	$ 287,640	$ 851,819	$ 858,310
Assumed	3,625	3,801	10,444	9,635
Ceded	(44,720)	(50,164)	(132,751)	(141,842)
Net premiums earned	243,340	241,277	729,512	726,103
Losses incurred:
Direct	(5,899)	6,627	(9,116)	2,044
Assumed	30	20	13	(7)
Losses incurred, net	(9,842)	(77)	(23,559)	(11,322)
Quota Share Reinsurance Transactions
Premiums earned:
Ceded	(27,785)	(32,693)	(83,143)	(90,012)
Losses incurred:
Ceded	(3,973)	(6,724)	(14,456)	(13,359)
Profit commission on quota share reinsurance	28,620	30,698	80,505	97,218
Ceding commission on quota share reinsurance	11,281	12,678	32,730	37,446
Excess of Loss Reinsurance Transactions
Premiums earned:
Ceded	$ (16,935)	$ (17,471)	$ (49,608)	$ (51,830)

Reinsurance Ceding Commission Earned

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Reinsurance, Profit Commission

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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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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 944
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Amount of reduction of provision for policy benefits and costs incurred for policies ceded.

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