CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Statement of Comprehensive Income [Abstract]
Net income	$ 322,439	$ 237,652
Other comprehensive income (loss), net of tax:
Net changes in unrealized gains (losses) on AFS debt securities	51,319	(169,270)
Net changes in unrealized gains (losses) on securities transferred from AFS to HTM	2,762	(110,680)
Net changes in unrealized gains (losses) on cash flow hedges	28,613	(24,723)
Foreign currency translation adjustments	2,941	129
Other comprehensive income (loss)	85,635	(304,544)
COMPREHENSIVE INCOME (LOSS)	$ 408,074	$ (66,892)