Consolidated Statements of Cash Flows - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2019	Mar. 31, 2018
Cash Flows from Operating Activities:
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest		$ 582	$ 645	[1]
Adjustments to reconcile net income/(loss) to net cash provided by operating activities:
Depreciation, Amortization and Accretion, Net		172	175
Payments to Acquire Mortgage Servicing Rights (MSR)		(67)	(80)
Provisions For Credit Losses And Foreclosed Properties		156	30
Stock Option Compensation And Amortization Of Restricted Stock Compensation		37	56
Debt and Equity Securities, Gain (Loss)		0	(1)
Gain (Loss) on Sale of Loans, Leases, and Other Assets		(46)	11
Net decrease/(increase) in loans held for sale		(265)	(100)
Net decrease/(increase) in Debt Securities, Trading, and Equity Securities, FV-NI		(753)	(182)
Net decrease/(increase) in other assets	[2]	(354)	(644)
Net increase/(decrease) in Other Operating Liabilities		(285)	(110)
Net Cash Provided by (Used in) Operating Activities, Continuing Operations		(823)	(200)
Cash Flows from Investing Activities:
Proceeds from Maturities, Prepayments and Calls of Debt Securities, Available-for-sale		853	858
Proceeds from Sale of Available-for-sale Securities		111	1,663
Payments to Acquire Available-for-sale Securities		(962)	(2,689)
Proceeds from (payments for) Originations and Purchases of Loans and Leases Held-for-investment	[2]	3,625	(413)
Proceeds from Sale of Loans Held-for-investment		40	36
Payments for (Proceeds from) Mortgage Servicing Rights		(1)	(60)
Capital expenditures		(81)	(67)
Proceeds from Sale of Other Real Estate		29	52
Payments for (Proceeds from) Other Investing Activities		8	3
Net Cash Provided by (Used in) Investing Activities, Continuing Operations		(3,628)	209
Cash Flows from Financing Activities:
Net (decrease)/increase in total deposits		(437)	1,599
Net increase/(decrease) in funds purchased, securities sold under agreements to repurchase, and other short-term borrowings		1,618	(1,209)
Proceeds from Issuance of Long-term Debt		2,264	1,311
Repayment of long-term debt		(35)	(333)
Payments for Repurchase of Preferred Stock and Preference Stock		0	(450)
Payments for Repurchase of Common Stock		(250)	(330)
Common and preferred dividends paid		(225)	(197)
Payments Related to Tax Withholding for Share-based Compensation		(49)	(42)
Proceeds from the exercise of stock options		2	34
Net Cash Provided by (Used in) Financing Activities, Continuing Operations		2,888	383
Cash and Cash Equivalents, Period Increase (Decrease)		(1,563)	392
Cash and cash equivalents		7,495	6,912
Cash and cash equivalents		5,932	7,304
Supplemental Disclosures:
Transfer of Loans Held-for-sale to Portfolio Loans		4	6
Transfer of Portfolio Loans and Leases to Held-for-sale		614	204
Transfer to Other Real Estate		10	$ 19
Interest Received from Sales-Type and Direct Financing Leases		$ 34

[1] During the second quarter of 2018, certain of the Company's business banking clients were transferred from the Wholesale business segment to the Consumer business segment. For all periods prior to the second quarter of 2018, the corresponding financial results have been transferred to the Consumer business segment for comparability purposes.

[2] Pursuant to the Company’s adoption of ASU 2016-02 on January 1, 2019, it began including the interest portion of lessee payments received from sales-type and direct financing leases, which totaled $34 million for the three months ended March 31, 2019, within operating activities, with the principal portion of lessee payments remaining within investing activities. For periods prior to January 1, 2019, interest payments were not retrospectively reclassified and remain within investing activities. See Note 1, “Significant Accounting Policies,” for additional information.