Investments - Net Investment Income (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Net Investment Income [Line Items]
Investment income	$ 3,345	$ 2,413	$ 3,571
Investment expenses	(302)	(445)	(415)
Net investment income	3,043	1,968	3,156
Debt securities
Net Investment Income [Line Items]
Investment income	2,517	2,217	3,213
Equity securities
Net Investment Income [Line Items]
Investment income	52	194	220
Cash, cash equivalents and short-term investments
Net Investment Income [Line Items]
Investment income	$ 776	$ 2	$ 138

Amount, before investment expense, of income earned from investments in securities and real estate. Includes, but is not limited to, real estate investment, policy loans, dividends, and interest. Excludes realized gain (loss) on investments.

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Amount of expenses related to the generation of investment income.

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Amount, after investment expense, of income earned from investments in securities and real estate. Includes, but is not limited to, real estate investment, policy loans, dividends, and interest. Excludes realized gain (loss) on investments.

+ References

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