CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Operating Activities
Net Income	$ 2,107	$ 823
Adjustments to reconcile net income to net cash provided by operating activities:
(Benefit from) provision for credit losses	(330)	1,110
Depreciation, amortization and accretion	371	358
Stock-based compensation expense	100	100
Benefit from deferred income taxes	(217)	(174)
Securities gains, net	(6)	(58)
MSR fair value adjustment	95	519
Net gains on sales of loans and fair value adjustments on loans held for sale	(264)	(206)
Net losses on disposition and impairment of bank premises and equipment	4	26
Net losses (gains) on disposition and impairment of operating lease equipment	12	(6)
Gain on sale of HSA deposit portfolio	(60)	0
Proceeds from sales of loans held for sale	12,767	9,149
Loans originated or purchased for sale, net of repayments	(13,250)	(9,252)
Dividends representing return on equity investments	33	8
Net change in:
Equity and trading debt securities	(125)	(107)
Other assets	292	(444)
Accrued taxes, interest and expenses and other liabilities	(167)	169
Net Cash Provided by Operating Activities	1,362	2,015
Proceeds from sales:
AFS securities and other investments	2,832	1,325
Loans and leases	653	77
Bank premises and equipment	18	16
Proceeds from repayments / maturities of AFS and HTM securities and other investments	4,504	2,275
Purchases:
AFS securities and other investments	(8,772)	(3,568)
Bank premises and equipment	(224)	(235)
MSRs	(210)	(36)
Proceeds from settlement of BOLI	20	16
Proceeds from sales and dividends representing return of equity investments	33	12
Net cash paid on acquisition	(296)	0
Net cash paid on sale of HSA deposit portfolio	(431)	0
Net change in:
Other short-term investments	(803)	(29,335)
Portfolio loans and leases	330	(2,079)
Operating lease equipment	21	(61)
Net Cash Used in Investing Activities	(2,325)	(31,593)
Financing Activities
Net change in deposits	6,518	29,621
Net change in other short-term borrowings and federal funds purchased	(196)	126
Dividends paid on common and preferred stock	(654)	(629)
Proceeds from issuance of long-term debt	56	2,529
Repayment of long-term debt	(3,525)	(2,654)
Repurchases of treasury stock and related forward contract	(1,077)	0
Issuance of preferred stock	0	346
Other	(93)	(43)
Net Cash Provided by Financing Activities	1,029	29,296
Increase (Decrease) in Cash and Due from Banks	66	(282)
Cash and Due from Banks at Beginning of Period	3,147	3,278
Cash and Due from Banks at End of Period	$ 3,213	$ 2,996