Investments - Investment Income (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2020	Mar. 31, 2019
Net Investment Income
Investment income	$ 7,187	$ 7,545
Investment expenses	(270)	(250)
Net investment income	6,917	7,295
Fixed Maturities
Net Investment Income
Investment income	5,470	6,062
Equity Securities
Net Investment Income
Investment income	771	492
Cash and cash equivalents
Net Investment Income
Investment income	671	135
Other Investments
Net Investment Income
Investment income	266	768
Other Assets
Net Investment Income
Investment income	$ 9	$ 88

Amount of expenses related to the generation of investment income.

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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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