CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Statement of Comprehensive Income [Abstract]
Net income	$ 368,394	$ 299,166	$ 968,917	$ 872,471
Other comprehensive income, net of tax:
Net changes in unrealized gains on AFS debt securities	78,845	132,028	150,518	137,227
Amortization of unrealized losses on debt securities transferred from AFS to HTM	4,102	2,765	8,015	8,161
Net changes in unrealized gains on cash flow hedges	1,802	83,202	51,211	36,519
Foreign currency translation adjustments	2,074	(1,126)	(41)	1,385
Other comprehensive income	86,823	216,869	209,703	183,292
COMPREHENSIVE INCOME	$ 455,217	$ 516,035	$ 1,178,620	$ 1,055,763