Investments - Net Realized and Unrealized Investment (Losses) Gains (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025
Equity securities:
Equity securities	$ (914)	$ 759
Net realized and unrealized investment (losses) gains	(765)	502
Available-for-sale securities
Available-for-sale securities:
Gross realized gains	1,021	349
Gross realized losses	(872)	(611)
Net realized gains (losses) on available-for-sale securities	149	(262)
Equity securities
Equity securities:
Equity securities	(914)	759
Miscellaneous
Equity securities:
Miscellaneous	$ 0	$ 5

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Amount of unrealized and realized gain (loss) on investment in debt and equity securities.

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Amount of realized gain on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

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Amount of realized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amount of gain (loss) included in earnings for investments classified as other.

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