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Investments - Change in Unrealized Gains (Losses) of Investments (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Debt and Equity Securities, Unrealized Gain (Loss) [Abstract] |  |  |
Change in net unrealized gains (losses) on fixed maturities | $ (53,076) | $ (10,148) | $ 10,835
Change in net unrealized gains (losses) | $ (53,076) | $ (10,148) | $ 10,835

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- Definition Amount of unrealized gain (loss) on investment in debt and equity securities. + References No definition available. + Details
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- References No definition available. + Details
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- Definition Amount of unrealized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), investment in debt security measured at amortized cost (held-to-maturity) and investment in debt security measured at fair value with change in fair value recognized in net income (trading). + References No definition available. + Details
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