CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (USD $) In Millions, unless otherwise specified	Total	Common Stock	Preferred Stock	Capital Surplus	Retained Earnings	Accumulated Other Comprehensive Income(Loss)	Treasury Stock	Total Bancorp Shareholders' Equity	Non- Controlling Interest
Beginning Balance at Dec. 31, 2010	$ 14,080	$ 1,779	$ 3,654	$ 1,715	$ 6,719	$ 314	$ (130)	$ 14,051	$ 29
Net income	265				265			265
Other comprehensive income	214					(51)		(51)
Cash dividends declared:
Common stock at $0.12 in 2011 and $0.02 in 2010 per share	(55)				(55)			(55)
Preferred stock	(24)				24			(24)
Issuance of common stock	(1,648)	272		1,376				1,648
Redemption of preferred shares, Series F	3,408		3,408					3,408
Redemption of stock warrant	280			280				280
Accretion of preferred dividends, Series F			153		(153)
Stock-based compensation expense	15			14			1	15
Stock-based awards issued or exercised, including treasury shares issued	1			(3)			4	1
Loans repaid related to the exercise of stock based awards, net	1			1				1
Other			1	1
Ending Balance at Mar. 31, 2011	12,192	2,051	398	2,824	6,752	263	(125)	12,163	29
Beginning Balance at Dec. 31, 2011	13,251	2,051	398	2,792	7,554	470	(64)	13,201	50
Net income	430				430			430
Other comprehensive income	428					(2)		(2)
Cash dividends declared:
Common stock at $0.12 in 2011 and $0.02 in 2010 per share	(74)				(74)			(74)
Preferred stock	(9)				(9)			(9)
Stock-based compensation expense	14			14				14
Stock-based awards issued or exercised, including treasury shares issued				(1)			1
Restricted stock grants				(1)			1
Other				1	(1)
Ending Balance at Mar. 31, 2012	$ 13,610	$ 2,051	$ 398	$ 2,803	$ 7,902	$ 468	$ (62)	$ 13,560	$ 50