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Investments - Estimated Fair Value Of Investments (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Fixed maturity securities:
Due in one year or less	$ 245,282
Due after one year through five years	1,121,053
Due after five years through ten years	994,491
Due after ten years	2,552,552
Total	$ 4,913,378	$ 4,319,336

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- Definition

Debt Securities, Trading, Fair Value, Fiscal Year Maturity

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- Definition

Trading securities debt maturities after ten years fair value.

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- Definition

Trading securities debt maturities after five through ten years fair value.

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- Definition

Trading securities debt maturities after one through five years fair value.

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- Definition

Trading securities debt maturities within one year fair value.

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- Definition

Amount of investment in debt security measured at fair value with change in fair value recognized in net income (trading).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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