Investments, Summary of Realized Investment Gains (Losses) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Summary of realized investment gains [Abstract]
Gains	$ 4	$ 0	$ 19	$ 70
Losses	0	0	(2)	0
Realized investment gains, net	4	0	17	70
Fixed Maturities [Member]
Summary of realized investment gains [Abstract]
Gains	4	0	19	70
Losses	0	0	(2)	0
Realized investment gains, net	4	0	17	70
Equity Securities [Member]
Summary of realized investment gains [Abstract]
Gains	0	0	0	0
Losses	0	0	0	0
Realized investment gains, net	0	0	0	0
Other Invested Assets [Member]
Summary of realized investment gains [Abstract]
Gains	0	0	0	0
Losses	0	0	0	0
Realized investment gains, net	$ 0	$ 0	$ 0	$ 0