CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Operating Activities
Net Income	$ 515	$ 520
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for credit losses	174	94
Depreciation, amortization and accretion	135	128
Stock-based compensation expense	73	64
Provision for (benefit from) deferred income taxes	5	(35)
Securities losses (gains), net	5	(12)
MSR fair value adjustment	50	(8)
Net gains on sales of loans and fair value adjustments on loans held for sale	(13)	(3)
Proceeds from sales of loans held for sale	1,049	742
Loans originated or purchased for sale, net of repayments	(912)	(714)
Dividends representing return on equity method investments	10	9
Net change in:
Equity and trading debt securities	(74)	(14)
Other assets	755	(265)
Accrued taxes, interest and expenses and other liabilities	(539)	(120)
Net Cash Provided by Operating Activities	1,233	386
Proceeds from sales:
AFS securities and other investments	956	64
Loans and leases	79	121
Bank premises and equipment	0	15
Proceeds from repayments / maturities of AFS and HTM securities and other investments	1,635	1,238
Purchases:
AFS securities, equity method investments and other investments	(2,184)	(1,398)
Bank premises and equipment	(117)	(65)
Proceeds from settlement of BOLI	12	11
Proceeds from sales and dividends representing return of equity method investments	4	2
Net cash received for divestitures	0	6
Net change in:
Other short-term investments	2,155	(758)
Portfolio loans and leases	(2,594)	526
Operating lease equipment	(13)	9
Net Cash Used in Investing Activities	(67)	(229)
Financing Activities
Net change in deposits	(1,747)	675
Net change in federal funds purchased and other short-term borrowings	23	56
Proceeds from short-term FHLB advances	1,000	0
Proceeds from long-term debt issuances/advances	998	1,495
Repayment of long-term debt	(867)	(2,400)
Dividends paid on common and preferred stock	(297)	(287)
Repurchases of treasury stock and related forward contract	(225)	0
Other	(56)	(42)
Net Cash Used in Financing Activities	(1,171)	(503)
Decrease in Cash and Due from Banks	(5)	(346)
Cash and Due from Banks at Beginning of Period	3,014	3,142
Cash and Due from Banks at End of Period	$ 3,009	$ 2,796