CONSOLIDATED STATEMENT OF CASH FLOWS (UNAUDITED) (USD $) In Millions, unless otherwise specified	9 Months Ended
	Sep. 30, 2014		Sep. 30, 2013
Cash flows from operating activities
Net income	$ 284		$ 367
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	87		249
Provision for credit losses	124	[1]	142	[1]
Net realized gains on securities available-for-sale	(42)		(181)
Realized (gains) losses on securities held-to-maturity	11		(8)
Net change in other assets and liabilities	338		(661)
Net change in loans held for sale:
Originations of loans	(1,040)		(1,461)
Sales and collection of loans held for sale	1,004		1,804
Net change in trading assets and liabilities	5,097		1,713
Lower of amortized cost or fair value adjustments on loans held for sale	(2)		(10)
Loss (gain) on instruments designated at fair value and related derivatives	(20)		(82)
Net cash provided by (used in) operating activities	5,841		1,872
Cash flows from investing activities
Net change in interest bearing deposits with banks	(6,765)		(16,619)
Net change in federal funds sold and securities purchased under agreements to resell	1,023		933
Securities available-for-sale:
Purchases of securities available-for-sale	(11,775)		(22,594)
Proceeds from sales of securities available-for-sale	23,600		33,270
Proceeds from maturities of securities available-for-sale	3,037		7,099
Securities held-to-maturity:
Proceeds from sales of securities held-to-maturity	0		79
Proceeds from maturities of securities held-to-maturity	305		340
Change in loans:
Originations, net of collections	(6,707)		(4,687)
Loans sold to third parties	790		491
Net cash used for acquisitions of properties and equipment	(23)		(26)
Other, net	34		(17)
Net cash provided by (used in) investing activities	3,519		(1,731)
Cash flows from financing activities
Net change in deposits	(4,048)		(4,761)
Debt:
Net change in short-term borrowings	(7,271)		4,151
Issuance of long-term debt	4,984		4,630
Repayment of long-term debt	(2,921)		(3,941)
Other increases (decreases) in capital surplus	3		(12)
Dividends paid	(55)		(55)
Net cash provided by (used in) financing activities	(9,308)		12
Net change in cash and due from banks	52		153
Cash and due from banks at beginning of period	961		1,359
Cash and due from banks at end of period	$ 1,013		$ 1,512

[1] The provision assigned to the segments is based on the segments' net charge offs and the change in allowance for credit losses.