Reinsurance - Schedule of Effect on Net Premiums Written and Earned (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Net premiums written:
Direct	$ 1,098,603	$ 1,028,781	$ 927,702
Ceded	(132,023)	(134,499)	(107,673)
Net premiums written	966,580	894,282	820,029
Net premiums earned:
Direct	1,122,905	1,051,405	950,200
Ceded	(132,023)	(134,499)	(107,673)
Net premiums earned	$ 990,882	$ 916,906	$ 842,527

Amount of earned premiums ceded to other entities.

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