Consolidated Statements of Shareholders' Equity (Parenthetical) (USD $) In Millions, except Per Share data	9 Months Ended
Sep. 30, 2011	Sep. 30, 2010
Common stock dividends, per share	$ 0.07	$ 0.03
Series A preferred stock dividends, per share	$ 3,044	$ 3,044
U.S. Treasury preferred stock dividends, per share	$ 1,236	$ 3,750
Treasury Stock and Other
Ending Balance, treasury stock	$ (858)	$ (1,014)
Ending Balance, compensation element of restricted stock	(58)	(44)
Ending Balance, noncontrolling interest	$ 121	$ 106

Value of stock option compensation expense related to Restricted shares recorded during the period.

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