Consolidated Statements of Comprehensive Income (unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Consolidated Statements of Comprehensive Income (unaudited)
Net income	$ 143,179	$ 124,144	$ 390,605	$ 387,517
Unrealized holding gains (losses) on available for sale securities:
Unrealized holding gains (losses) arising during period	186,520	(204,409)	136,782	(196,289)
Tax effect	(45,949)	50,918	(33,886)	57,521
Reclassification adjustment for gains included in net income				(45)
Tax effect				12
Net of tax amount	140,571	(153,491)	102,896	(138,801)
Other comprehensive income (loss), net of tax	140,571	(153,491)	102,896	(138,801)
Comprehensive income (loss)	$ 283,750	$ (29,347)	$ 493,501	$ 248,716