Investments, Summary of Realized Investment Gains (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Summary of realized investment gains [Abstract]
Gains	$ 0	$ 121
Losses	(10)	0
Realized investment Losses (gains), net	(10)	121
Fixed Maturities [Member]
Summary of realized investment gains [Abstract]
Gains	0	121
Losses	(10)	0
Realized investment Losses (gains), net	(10)	121
Equity Securities [Member]
Summary of realized investment gains [Abstract]
Gains	0	0
Losses	0	0
Realized investment Losses (gains), net	0	0
Other Invested Assets [Member]
Summary of realized investment gains [Abstract]
Gains	0	0
Losses	0	0
Realized investment Losses (gains), net	$ 0	$ 0