Reinsurance - Schedule of Amounts Related to QSR Transactions (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Ceded Credit Risk [Line Items]
Ceded premiums earned	$ (31,864)	$ (33,865)	$ (66,044)	$ (64,955)
Termination fee		300		300
Third-party Reinsurers
Ceded Credit Risk [Line Items]
Ceded risk-in-force	12,637,648	12,764,708	12,637,648	12,764,708
Ceded premiums earned	(38,505)	(40,227)	(76,435)	(81,238)
Ceded claims and claim expenses	3,127	3,253	8,017	3,776
Ceding commission earned	10,172	9,669	20,377	19,437
Profit commission	$ 19,400	$ 19,958	$ 36,531	$ 43,356

Amount of earned premiums ceded to other entities.

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+ Details