Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Statement of Financial Position [Abstract]
Fixed maturity securities available-for-sale, amortized cost	$ 415,406	$ 434,965
Cost	172,753	216,075
Premiums receivable, allowance for credit losses	6,091	5,907
Reinsurance recoverable, allowance for credit losses	0	0
Securities sold, not yet purchased, cost	$ 0	$ 932
Preferred stock, no par value (in dollars per share)	$ 0.001	$ 0.001
Preferred stock, shares authorized (in share)	100,000,000	100,000,000
Preferred stock, Shares Issued (in shares)	0	0
Preferred stock, Shares Outstanding (in shares)	0	0
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares authorized (in shares)	500,000,000	500,000,000
Common stock, issued (in shares)	48,066,674	38,386,433
Common stock, shares, outstanding (in shares)	48,066,674	38,386,433