Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Statement of Financial Position [Abstract]
Fixed maturities amortized cost	$ 1,143,594	$ 894,145
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, authorized shares (in shares)	400,000,000	400,000,000
Common stock, shares issued (in shares)	32,782,974	32,662,683
Common stock, shares outstanding (in shares)	32,782,974	32,662,683