Concentration of Risks - Credit Risk Related to Recoverable Reinsurance (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Ceded Credit Risk [Line Items]
Reinsurance recoverable, credit loss allowance	$ 1,100	$ 800
Reinsurer Concentration Risk
Ceded Credit Risk [Line Items]
Net reinsurance recoverable	456,720	450,225
Funds withheld payable	420,945	430,689
Net reinsurance credit exposure	41,304	31,087
A \| Reinsurer Concentration Risk \| Medico Insurance Company
Ceded Credit Risk [Line Items]
Net reinsurance recoverable	4,466	4,376
Funds withheld payable	0	0
Net reinsurance credit exposure	4,466	4,376
Not Rated \| Reinsurer Concentration Risk \| Front Street Re
Ceded Credit Risk [Line Items]
Net reinsurance recoverable	273,981	266,629
Funds withheld payable	237,143	239,918
Net reinsurance credit exposure	36,838	26,711
Not Rated \| Reinsurer Concentration Risk \| Vista Life and Casualty Reinsurance Co
Ceded Credit Risk [Line Items]
Net reinsurance recoverable	178,273	179,220
Funds withheld payable	183,802	190,771
Net reinsurance credit exposure	$ 0	$ 0

Reinsurance Recoverable, Net Credit Exposure

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

The carrying amount as of the balance sheet date of the known and estimated amounts owed to insurers under reinsurance treaties or other arrangements.

+ References

No definition available.

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- Definition

Amount of allowance for credit loss on reinsurance recoverable.

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- Definition

Amount before valuation allowance recoverable under reinsurance contracts. Examples include, but are not limited to, settled and unsettled claims, incurred but not reported losses, loss adjustment expense, premium paid, policy benefits and policy reserves.

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