CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2011		Dec. 31, 2010		Dec. 31, 2009
Operating Activities
Net Income (Loss)	$ (1,298)		$ (753)		$ (737)
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan and lease losses	423		1,538		3,543
Depreciation, amortization and accretion	455		457		341
Stock-based compensation expense	59		64		45
Provision for deferred income taxes	437		176		184
Realized securities gains	(58)		(60)		(27)
Realized securities gains - non-qualifying hedges on mortgage servicing rights	(24)		(14)		(64)
Realized securities losses	12		13		37
Realized securities losses - non-qualifying hedges on mortgage servicing rights	15				7
Provision for mortgage servicing rights	242		36		24
Net gains on sales of loans and fair value adjustments on loans held for sale	(145)		114		116
Capitalized mortgage servicing rights	(236)		(297)		(373)
Proceeds from sales of loans held for sale	14,783		18,634		21,504
Loans originated for sale, net of repayments	(15,199)		(18,231)		(22,252)
Dividends representing return on equity method investments	13		31		22
Excess tax benefit related to stock-based compensation	(2)		(4)
Gain on sale of processing business, net of tax					(1,052)
Net change in:
Trading securities	115		67		1,000
Other assets	(67)		9		826
Accrued taxes, interest and expenses	79		(63)		(1,200)
Other liabilities	166		82		376
Net Cash Provided by (Used in) Operating Activities	2,366		3,305		3,794
Sales:
Available-for-sale securities	2,471		2,578		3,750
Loans	371		538		331
Disposal of bank premises and equipment	35		10		20
Repayments / maturities:
Available-for-sale securities	3,502		4,620		117,901
Held-to-maturity securities	29		1		3
Purchases:
Available-for-sale securities	(5,689)		(5,218)		(126,942)
Bank premises and equipment	(319)		(224)		(173)
Held-to-maturity securities			(1)
Restricted cash from the initial consolidation of variable interest entities			63
Dividends representing return of equity method investments	63		8		9
Proceeds from sale of processing business					562
Net cash paid in business combinations					(16)
Net change in:
Other short-term investments	(267)		1,861		209
Loans and leases	(5,422)		(2,507)		5,497
Operating lease equipment	(59)		(21)		(75)
Net Cash (Used in) Provided by Investing Activities	(5,285)		1,708		1,076
Net change in:
Core deposits	5,264		784		9,550
Certificates - $100,000 and over, including other foreign office	(1,202)		(3,429)		(4,159)
Federal funds purchased	67		97		(104)
Other short-term borrowings	1,665		38		(8,544)
Dividends paid on common shares	(192)		(32)		(27)
Dividends paid on preferred shares	(50)		(205)		(220)
Proceeds from issuance of long-term debt	1,500		14		527
Repayment of long-term debt	(1,607)		(2,473)		(3,065)
Issuance of common shares	1,648				986
Redemption of preferred shares, Series F	(3,408)
Exchange of preferred shares, Series G					(269)
Dividends on exchange of preferred stock, Series G					35
Redemption of stock warrant	(280)
Excess Tax Benefit from Share-based Compensation, Financing Activities	2		4
Capital contribution from noncontrolling interest	21		30
Exercise of stock based awards	(5)				(1)
Net Cash Used In Financing Activities	3,423		(5,172)		(5,291)
Increase (Decrease) in Cash and Due from Banks	504		(159)		(421)
Cash and Due from Banks at Beginning of Period	2,159	[1]	2,318		2,739
Cash and Due from Banks at End of Period	$ 2,663	[1]	$ 2,159	[1]	$ 2,318

[1] At December 31, 2011 and 2010, includes $30 and $52 of cash, $7 of other short-term investments, $50 and $29 of commercial mortgage loans, $223 and $241 of home equity loans, $259 and $648 of automobile loans, ($10) and ($14) of ALLL, $4 and $7 of other assets, $4 and $12 of other liabilities, $191 and $692 of long-term debt from consolidated VIEs that are included in their respective captions. See Note 11.