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Investments - Additional Information (Details) - USD ($) $ in Thousands | Mar. 31, 2026 | Dec. 31, 2025
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Schedule of Investments [Line Items] |  |
Debt Securities, Available-for-sale, Allowance for Credit Loss | $ 0 | $ 0
Securities fair value | 37,507 | 34,016
Debt Securities, Available-for-sale, Unrealized Loss Position | 79,928 | 52,969
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax | 2,746 | 2,316
Debt Securities, Available for sale, Unrealized Loss Position, Accumulated Loss, Including Pledged Securities | 79,928 |
Fiduciary Funds Held by Insurance Distribution Subsidiaries | 1,691 | 2,656
Amortized Cost, Due in one year or less | 117,446 | 180,013
Estimated Fair Value, Due in one year or less | 117,313 | 179,824
Amortized Cost, Due after one year through five years | 47,546 | 32,409
Estimated Fair Value, Due after one year through five years | 45,845 | 31,588
Amortized Cost, Due after five years through ten years | 55,344 | 47,801
Estimated Fair Value, Due after five years through ten years | 55,042 | 47,619
Amortized Cost, Due after ten years | 550 | 979
Estimated Fair Value, Due after ten years | 553 | 998
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, Amortized Cost | 220,886 | 261,202
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, Fair Value | 218,753 | 260,029
Debt Securities, Available-for-sale, Amortized Cost | 231,537 | 269,848
Debt Securities, Available-for-Sale | 229,387 | 268,737
Interest Receivable | 1,494 | 1,432
Fixed Income Securities [Member] |  |
Schedule of Investments [Line Items] |  |
Debt Securities, Available-for-sale, Allowance for Credit Loss | 0 | 0
Debt Securities, Available-for-sale, Unrealized Loss Position | 79,928 | 52,969
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax | 2,746 | 2,316
Debt Securities, Available-for-sale, Amortized Cost | 139,242 | 123,414
Debt Securities, Available-for-Sale | 137,092 | 122,295
Fixed Income Securities [Member] | Corporate Debt Securities [Member] |  |
Schedule of Investments [Line Items] |  |
Debt Securities, Available-for-sale, Allowance for Credit Loss |  | 0
Debt Securities, Available-for-sale, Unrealized Loss Position | 48,687 | 32,558
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax | 2,249 | 1,942
Debt Securities, Available-for-sale, Amortized Cost | 78,891 | 67,881
Debt Securities, Available-for-Sale | 76,940 | 66,573
Fixed Income Securities [Member] | Residential Mortgage-Backed Securities [Member] |  |
Schedule of Investments [Line Items] |  |
Debt Securities, Available-for-sale, Allowance for Credit Loss |  | 0
Debt Securities, Available-for-sale, Unrealized Loss Position | 1,927 | 1,596
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax | 21 | 7
Debt Securities, Available-for-sale, Amortized Cost | 2,643 | 1,604
Debt Securities, Available-for-Sale | 2,627 | 1,597
Fixed Income Securities [Member] | Asset-backed Securities [Member] |  |
Schedule of Investments [Line Items] |  |
Debt Securities, Available-for-sale, Allowance for Credit Loss |  | 0
Debt Securities, Available-for-sale, Unrealized Loss Position | 0 | 0
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax | 0 | 0
Debt Securities, Available-for-sale, Amortized Cost | 1,380 | 1,772
Debt Securities, Available-for-Sale | 1,392 | 1,795
Fixed Income Securities [Member] | Commercial Mortgage Backed Securities [Member] |  |
Schedule of Investments [Line Items] |  |
Debt Securities, Available-for-sale, Unrealized Loss Position | 2,518 | 763
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax | 40 | 8
Debt Securities, Available-for-sale, Amortized Cost | 5,002 | 3,307
Debt Securities, Available-for-Sale | 4,985 | 3,341
Fixed Income Securities [Member] | Collateralized Debt Obligations [Member] |  |
Schedule of Investments [Line Items] |  |
Debt Securities, Available-for-sale, Allowance for Credit Loss |  | 0
Debt Securities, Available-for-sale, Unrealized Loss Position | 68 | 0
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax | 1 | 0
Debt Securities, Available-for-sale, Amortized Cost | 1,626 | 1,963
Debt Securities, Available-for-Sale | $ 1,630 | $ 1,975

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