Condensed Consolidated Balance Sheets (Parentheticals) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Fixed maturity securities, available-for-sale, at amortized cost	$ 1,377,965
Equity securities, at cost	$ 119,788	$ 114,107
Series A convertible preferred shares (in dollars per share)	$ 0.00125	$ 0.00125
Series A convertible preferred shares, authorized (in shares)	20,000,000	20,000,000
Series A convertible preferred shares, issued (in shares)	150,000	150,000
Series A convertible preferred shares, outstanding (in shares)	150,000	150,000
Common stock, par value (in dollars per share)	$ 0.0002	$ 0.0002
Common stock, shares authorized (in shares)	200,000,000	200,000,000
Common stock, shares issued (in shares)	37,822,340	37,641,563
Common stock, shares outstanding (in shares)	37,822,340	37,641,563
Fixed maturity securities
Fixed maturity securities, available-for-sale, at amortized cost	$ 1,377,965	$ 1,405,136