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Investments - Schedule of Components of Investment Gains (Losses) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Realized investment gains (losses): |  |  |  |
Gross gains from sales, maturities and calls of available-for-sale fixed-maturity securities | $ 215 | $ 311 | $ 643 | $ 989
Gross losses from sales, maturities and calls of available-for-sale fixed-maturity securities | (45) |  | (2,118) | (107)
Gross losses from sales, maturities and calls of equity securities |  |  | (776) |
Realized investment gains (losses) | 170 | 311 | (2,251) | 882
Other investment gains (losses): |  |  |  |
Credit losses impairment of available-for-sale securities | (866) | (453) | (866) | (453)
Market gains (losses) recognized in net income during the period on equity securities | 1,245 | 2,324 | 1,471 | 2,945
Gains (losses) from equity method investments | 79 | 15 | 139 | 15
Gains (losses) from bifurcated options | 18 | 6 | 33 | 5
Gains (losses) on trading securities | 6 | 6 | 17 | 21
Other investment gains (losses) | 482 | 1,898 | 794 | 2,533
Investment gains (losses) | $ 652 | $ 2,209 | $ (1,457) | $ 3,415

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