Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Statement of Financial Position [Abstract]
Fixed maturities, at amortized cost	$ 704,365	$ 675,245
Equity securities, cost	1,514	1,415
Reinsurance recoverable net of allowance for credit losses	$ 45	$ 45
Common stock, par value	$ 0.0001	$ 0.0001
Common stock, shares authorized	50,000,000	50,000,000
Common stock, shares issued	25,923,930	26,803,511
Common stock, shares outstanding	25,898,930	26,753,511
Treasury stock, shares	11,890,599	10,536,737