CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Operating Activities
Net Income	$ 520	$ 558
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for credit losses	94	164
Depreciation, amortization and accretion	128	117
Stock-based compensation expense	64	76
Benefit from deferred income taxes	(35)	(42)
Securities gains, net	(12)	(5)
MSR fair value adjustment	(8)	53
Net gains on sales of loans and fair value adjustments on loans held for sale	(3)	(18)
Net gains on disposition and impairment of bank premises and equipment and operating lease equipment	0	(1)
Proceeds from sales of loans held for sale	742	1,335
Loans originated or purchased for sale, net of repayments	(714)	(1,071)
Dividends representing return on equity method investments	9	16
Net change in:
Equity and trading debt securities	(14)	(133)
Other assets	(265)	514
Accrued taxes, interest and expenses and other liabilities	(120)	(242)
Net Cash Provided by Operating Activities	386	1,321
Proceeds from sales:
AFS securities and other investments	64	2,054
Loans and leases	121	0
Bank premises and equipment	15	3
Proceeds from repayments / maturities of AFS and HTM securities and other investments	1,238	608
Purchases:
AFS securities, equity method investments and other investments	(1,398)	(2,045)
Bank premises and equipment	(65)	(113)
MSRs	0	(16)
Proceeds from settlement of BOLI	11	8
Proceeds from sales and dividends representing return of equity method investments	2	14
Net cash received for divestitures	6	0
Net change in:
Other short-term investments	(758)	(1,443)
Portfolio loans and leases	526	(1,452)
Operating lease equipment	9	19
Net Cash Used in Investing Activities	(229)	(2,363)
Financing Activities
Net change in deposits	675	(715)
Net change in other short-term borrowings and federal funds purchased	56	2,523
Dividends paid on common and preferred stock	(287)	(294)
Proceeds from long-term debt issuances/advances	1,495	6
Repayment of long-term debt	(2,400)	(917)
Repurchases of treasury stock and related forward contract	0	(200)
Other	(42)	(47)
Net Cash (Used in) Provided by Financing Activities	(503)	356
Decrease in Cash and Due from Banks	(346)	(686)
Cash and Due from Banks at Beginning of Period	3,142	3,466
Cash and Due from Banks at End of Period	$ 2,796	$ 2,780