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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Statement of Comprehensive Income [Abstract]
Net income	$ 1,280	$ 960
Other comprehensive income (loss), net of tax:
Net unrealized gains (losses) on securities available for sale	(844)	962
Net unrealized gains (losses) on hedging relationships	(410)	401
Foreign currency translation adjustments	(13)	13
Other	1	0
Other comprehensive income (loss), net of tax	(1,266)	1,376
Comprehensive income (loss)	$ 14	$ 2,336

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