CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Operating Activities
Net Income	$ 1,403	$ 243
Adjustments to reconcile net income to net cash provided by operating activities:
(Benefit from) provision for credit losses	(288)	1,125
Depreciation, amortization and accretion	243	231
Stock-based compensation expense	79	77
Benefit from deferred income taxes	(239)	(48)
Securities gains, net	(9)	(6)
MSR fair value adjustment	50	448
Net gains on sales of loans and fair value adjustments on loans held for sale	(176)	(88)
Net losses on disposition and impairment of bank premises and equipment	1	15
Net losses (gains) on disposition and impairment of operating lease equipment	20	(5)
Proceeds from sales of loans held for sale	7,974	6,234
Loans originated or purchased for sale, net of repayments	(8,899)	(5,706)
Dividends representing return on equity investments	20	6
Net change in:
Equity and trading debt securities	(163)	68
Other assets	232	(529)
Accrued taxes, interest and expenses and other liabilities	(125)	(113)
Net Cash Provided by Operating Activities	123	1,952
Proceeds from sales:
AFS securities and other investments	1,454	868
Loans and leases	436	57
Bank premises and equipment	17	12
Proceeds from repayments / maturities of AFS and HTM securities and other investments	2,948	1,252
Purchases:
AFS securities and other investments	(5,825)	(2,815)
Bank premises and equipment	(126)	(133)
MSRs	(109)	(30)
Proceeds from settlement of BOLI	15	8
Proceeds from sales and dividends representing return of equity investments	29	8
Net change in:
Other short-term investments	990	(26,293)
Portfolio loans and leases	582	(5,605)
Operating lease equipment	(23)	(20)
Net Cash Provided by (Used in) Investing Activities	388	(32,691)
Financing Activities
Net change in deposits	3,202	29,884
Net change in other short-term borrowings and federal funds purchased	14	195
Dividends paid on common and preferred stock	(444)	(417)
Proceeds from issuance of long-term debt	44	2,511
Repayment of long-term debt	(2,585)	(1,450)
Repurchases of treasury stock and related forward contract	(527)	0
Other	(77)	(41)
Net Cash (Used in) Provided by Financing Activities	(373)	30,682
Increase (Decrease) in Cash and Due from Banks	138	(57)
Cash and Due from Banks at Beginning of Period	3,147	3,278
Cash and Due from Banks at End of Period	$ 3,285	$ 3,221