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v3.25.3

Investments - Additional Information (Details) | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2025 USD ($) FinancialInstrument shares | Sep. 30, 2025 USD ($) FinancialInstrument | Dec. 31, 2024 USD ($) FinancialInstrument
Schedule of Available-for-sale Securities |  |  |
Credit Loss Change, Available-for-Sale Investments |  | $ 0 |
Financial instruments measured on non-recurring basis | FinancialInstrument | 0 | 0 | 0
Fair value transfer, investments between levels | $ 0 |  |
Fixed maturities, available-for-sale | 246,499,000 | $ 246,499,000 | $ 281,001,000
Surplus Note |  |  |
Schedule of Available-for-sale Securities |  |  |
Fixed maturities, available-for-sale | $ 6,000,000 | $ 6,000,000 |
Warrants issued to purchase common stock | shares | 18,497 |  |

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