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Significant Accounting Policies - Narrative (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Accounting Policies [Abstract] |  |  |
Finite-Lived Intangible Asset, Useful Life | 7 years |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Premium Receivable, Allowance for Credit Loss | $ 26 | $ 49 | $ 31
Reinsurance Recoverable, Allowance for Credit Loss | 75 | 97 | 333
Financing Receivable, Allowance for Credit Loss | 0 | 0 |
Total Credit Loss Allowances | 101 | 146 | 364
Charged to Costs and Expenses | (23) | 16 |
Reinsurance Recoverable, Credit Loss Expense (Reversal) | (22) | (236) |
Total Credit Loss Allowance Writeoffs | 0 | 2 |
Change in Credit Loss Allowance | (45) | (220) |
Premium Receivable, Allowance for Credit Loss, Writeoff | 0 | 2 |
Reinsurance recoverable, allowance for credit loss, writeoff | 0 | 0 |
Cash, Uninsured Amount | 196,930 | 153,814 |
Marketing and Advertising Expense | 41 | 29 | 693
Deferred Tax Assets, Valuation Allowance | 43,212 | 56,491 |
Investment Impairments, Available-For-Sale Securities, Discontinued Operatoins |  | $ 22,718 |
Discontinued Operations |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Goodwill, Impairment Loss |  |  | 13,570
Goodwill, Impaired, Accumulated Impairment Loss | $ 10,156 |  |
Goodwill, Impairment Loss |  |  | $ 13,570

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