Investments - Schedule of Components of Investment Gains (Losses) (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Realized investment gains (losses):
Gross gains from sales of available-for-sale fixed maturity securities	$ 673	$ 442	$ 680	$ 492
Gross losses from sales of available-for-sale fixed maturity securities	(108)	(105)	(108)	(1,140)
Realized investment gains (losses)	565	337	572	(648)
Other investment gains (losses):
Credit losses impairment of available-for-sale securities		(6)		(2,167)
Market gains (losses) recognized in net income during the period on equity securities	(675)	(656)	620	(2,130)
Gains (losses) from bifurcated options	3	(8)	(1)
Gains (losses) on trading securities	8	5	15	9
Other investment gains (losses)	(664)	(665)	634	(4,288)
Investment gains (losses)	$ (99)	$ (328)	$ 1,206	$ (4,936)

Available for sale securities credit losses.

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Market Gains Losses Recognized In Net Income During Period On Equity Securities

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Other investment gains (losses).

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Other investment gains (losses).

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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).

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Amount of realized 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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Net Increase or Decrease in the fair value of the embedded derivative or group of embedded derivatives included in earnings in the period.

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Amount of realized and unrealized gain (loss) on investment.

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Amount of realized gain (loss) on investment.

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Amount of gain (loss) resulting from the difference between the acquisition price and the selling price or fair value of trading assets and trading liabilities, conducted separately from customer trading activities. Includes, but is not limited to, changes in fair value of trading assets and trading liabilities.

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