CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Operating Activities
Net Income	$ 1,427	$ 2,512	$ 2,193
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for credit losses	1,097	471	207
Depreciation, amortization and accretion	492	472	360
Stock-based compensation expense	123	132	127
(Benefit from) provision for deferred income taxes	(162)	(246)	30
Securities (gains) losses, net	(69)	(50)	69
MSR fair value adjustment	565	376	83
Net gains on sales of loans and fair value adjustments on loans held for sale	(291)	(137)	(71)
Net losses on disposition and impairment of bank premises and equipment	31	23	43
Net (gains) losses on disposition and impairment of operating lease equipment	(5)	1	(6)
Gain related to Vantiv, Inc.’s acquisition of Worldpay Group plc.	0	0	(414)
Gain on sale of Worldpay, Inc. shares	0	(562)	(205)
Gain on the TRA associated with Worldpay, Inc.	(74)	(346)	(20)
Proceeds from sales of loans held for sale	12,481	8,157	5,199
Loans originated or purchased for sale, net of repayments	(14,767)	(8,896)	(5,378)
Dividends representing return on equity investments	17	66	12
Net change in:
Equity and trading debt securities	12	(29)	132
Other assets	(855)	20	303
Accrued taxes, interest and expenses and other liabilities	349	(140)	192
Net Cash Provided by Operating Activities	371	1,824	2,856
Proceeds from sales:
AFS securities and other investments	1,743	10,596	12,430
Loans and leases	157	259	305
Bank premises and equipment	33	90	57
Proceeds from repayments / maturities of AFS and HTM securities and other investments	3,646	2,271	1,851
Purchases:
AFS securities and other investments	(5,266)	(13,959)	(16,207)
Bank premises and equipment	(305)	(243)	(192)
MSRs	(44)	(26)	(82)
Proceeds from settlement of BOLI	19	28	16
Proceeds from sales and dividends representing return of equity investments	69	1,057	604
Net cash (paid) received for acquisitions and divestitures	(4)	1,210	(43)
Net change in:
Other short-term investments and federal funds sold	(31,446)	(612)	928
Portfolio loans and leases	(451)	(1,407)	(3,866)
Operating lease equipment	(53)	(61)	58
Net Cash Used in Investing Activities	(31,902)	(797)	(4,141)
Financing Activities
Net change in deposits	32,019	3,742	5,673
Net change in other short-term borrowings and federal funds purchased	182	(1,494)	(1,688)
Dividends paid on common and preferred stock	(858)	(753)	(565)
Proceeds from issuance of long-term debt	2,557	3,866	2,438
Repayment of long-term debt	(2,799)	(4,212)	(2,884)
Repurchase of treasury stock and related forward contract	0	(1,763)	(1,453)
Issuance of preferred stock	346	242	0
Other	(47)	(58)	(69)
Net Cash Provided by (Used in) Financing Activities	31,400	(430)	1,452
(Decrease) Increase in Cash and Due from Banks	(131)	597	167
Cash and Due from Banks at Beginning of Period	3,278	2,681	2,514
Cash and Due from Banks at End of Period	$ 3,147	$ 3,278	$ 2,681