Consolidated Statements of Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Revenue
Gross premiums earned	$ 765,512	$ 724,716	$ 577,044
Premiums ceded	(269,627)	(261,144)	(199,741)
Net premiums earned	495,885	463,572	377,303
Net investment income	46,234	32,447	12,335
Net realized investment (losses) gains	(1,996)	(1,187)	6,472
Net unrealized investment gains (losses)	3,215	(7,153)	1,363
Policy fee income	4,704	4,279	3,995
Gain from remeasurement of contingent liabilities	0	3,117	0
Other	2,628	4,488	6,447
Total revenue	550,670	499,563	407,915
Expenses
Losses and loss adjustment expenses	254,579	371,463	227,525
Policy acquisition and other underwriting expenses	90,822	104,977	93,732
General and administrative personnel expenses	53,868	56,511	45,428
Interest expense	11,117	7,768	6,400
Impairment loss	0	2,284	0
Debt conversion expense	0	0	1,754
Other operating expenses	22,634	24,978	21,843
Total expenses	433,020	567,981	396,682
Income before income taxes	117,650	(68,418)	11,233
Income tax expense (benefit)	28,393	(13,815)	3,991
Net income (loss)	89,257	(54,603)	7,242
Net income attributable to redeemable noncontrolling interest (Note 21)	(9,370)	(9,106)	(7,399)
Net (income) loss attributable to noncontrolling interests	(853)	5,198	2,013
Net income (loss) after noncontrolling interests	$ 79,034	$ (58,511)	$ 1,856
Basic earnings (loss) per share	$ 9.13	$ (6.24)	$ 0.23
Diluted earnings (loss) per share	$ 7.62	$ (6.24)	$ 0.21