Consolidated Balance Sheets (Parenthetical) - USD ($) shares in Thousands, $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Statement of Financial Position [Abstract]
Fixed maturities, available-for-sale, amortized cost	$ 53,775	$ 75,511
Equity securities, cost	$ 25,278	$ 29,478
Preferred stock, shares authorized	1,000	1,000
Preferred stock, shares issued	0	0
Common stock, no par value	$ 0	$ 0
Common stock, shares authorized	10,000	10,000
Common stock, shares issued	1,897	1,895
Common stock, shares outstanding	1,897	1,895
Common stock, held by Company's subsidiary	292	292