Closed Block - Schedule of Information Regarding Closed Block Revenues and Expenses (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Revenues
Net insurance premiums	$ 1,105	$ 795	$ 2,028	$ 1,695
Net investment income	394	364	782	715
Realized gains		36		36
Total revenues	1,499	1,195	2,810	2,446
Benefits and expenses
Life and annuity benefits - including policyholder dividends of $209, $223, $604 and $623, respectively	1,113	771	2,516	2,695
Interest credited to policyholder account balances	42	44	84	86
Operating costs and expenses	(75)	(198)	(126)	(439)
Total expenses	1,080	617	2,474	2,342
Revenues, net of expenses before provision for income tax expense (benefit)	419	578	336	104
Income tax expense (benefit)	89	121	71	22
Revenues, net of expenses and provision for income tax expense (benefit)	$ 330	$ 457	$ 265	$ 82