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Policyholders' Liabilities - Policyholders' Account Balance Reconciliation to Policyholders' Account Balances' Liability (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Policyholder Account Balance [Line Items]
Annuities	$ 175,569	$ 149,977
Premiums paid in advance	29,055	31,182
Supplemental Contracts Without Life Contingencies
Policyholder Account Balance [Line Items]
Annuities	85,782	60,414
Fixed Annuity
Policyholder Account Balance [Line Items]
Annuities	88,297	88,080
Unearned Revenue Reserve
Policyholder Account Balance [Line Items]
Annuities	1,490	1,483
Premiums Paid In Advance
Policyholder Account Balance [Line Items]
Premiums paid in advance	27,317	29,897
Other
Policyholder Account Balance [Line Items]
Premiums paid in advance	$ 1,738	$ 1,285

X

- 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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Amount of liability due to policyholder for deposit held under long-duration contract issued by insurance entity.

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Carrying amount of premiums written on insurance contracts that have not been earned as of the balance sheet date.

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