CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Statement of Comprehensive Income [Abstract]
Net income	$ 123,944	$ 137,271
Other comprehensive gain (loss), net of tax:
Change in fair value on available-for-sale securities, net of tax	(3,103)	37,446
Change in fair value of cash flow hedges, net of tax	(19,646)	11,978
Accretion of net unrealized gains on securities transferred from available-for-sale to held-to-maturity, net of tax	(1,369)	(2,950)
Net gain on cash flow hedges reclassified from other comprehensive income into net income, net of tax	(2,472)	(2,476)
Total other comprehensive gain (loss), net of tax	(26,590)	43,998
Total comprehensive income	$ 97,354	$ 181,269