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Investments - Investment Income (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Net Investment Income
Net investment income	$ 25,489	$ 31,229	$ 27,201
Investment expenses	(1,364)	(1,084)	(1,031)
Net Investment Income	24,125	30,145	26,170
Fixed Maturities
Net Investment Income
Net investment income	21,789	23,267	22,043
Equity Securities
Net Investment Income
Net investment income	2,155	2,474	2,206
Cash, Cash Equivalents And Short-Term Investments
Net Investment Income
Net investment income	1,329	4,118	1,953
Other Investments
Net Investment Income
Net investment income	38	1,253	942
Other Assets
Net Investment Income
Net investment income	$ 178	$ 117	$ 57

X

- Definition

Amount of expenses related to the generation of investment income.

+ References

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Amount after accretion (amortization) of discount (premium), and investment expense, of interest income and dividend income on nonoperating securities.

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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.

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