Condensed Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Condensed Consolidated Statements of Comprehensive Income (Loss)
Net income	$ 139,926	$ 100,329
Unrealized holding gains (losses) on available for sale securities:
Unrealized holding gains (losses) arising during period	72,772	(362,120)
Tax effect	(9,501)	89,310
Reclassification adjustment for gains included in net income	45
Tax effect	(12)
Net of tax amount	63,304	(272,810)
Other comprehensive income (loss), net of tax	63,304	(272,810)
Comprehensive income (loss)	$ 203,230	$ (172,481)