CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Statement of Comprehensive Income [Abstract]
Net income	$ 32,745	$ 32,481	$ 89,476	$ 90,822
Other comprehensive loss:
Unrealized depreciation of available-for-sale securities	(72,275)	(6,833)	(200,061)	(21,695)
Reclassification adjustment for realized losses included in net income	0	0	0	680
Income tax effect	17,009	1,646	47,645	5,061
Other comprehensive loss, net of tax	(55,266)	(5,187)	(152,416)	(15,954)
Comprehensive (loss) income	(22,521)	27,294	(62,940)	74,868
Comprehensive (income) loss attributable to noncontrolling interests	(8)	2	(35)	(11)
Comprehensive (loss) income available to common shareholders	$ (22,529)	$ 27,296	$ (62,975)	$ 74,857