TOTAL EQUITY (Details 2) (USD $) In Millions, except Share data, unless otherwise specified	1 Months Ended					9 Months Ended
	Sep. 29, 2012	Aug. 31, 2012	May 31, 2012	Mar. 31, 2012	May 31, 2011	Sep. 30, 2012
Share Issuances and Repurchases
Interest ownership by the Department of the Treasury (as a percent)						15.90%
Interest ownership by the Department of the Treasury before stock offering and sale (as a percent)						92.00%
Common stock owned by the Department of the Treasurybefore public offering (in shares)					1,700,000,000
Common stock owned by the Department of the Treasury (in shares)						234,200,000
Shares repurchased						421,228,855
Shares repurchased						$ 13,000
Common Stock
Share Issuances and Repurchases
Common stock sold by the Department of the Treasury (in shares)	636,923,075	188,524,590	188,524,589	206,896,552	200,000,000	1,420,868,806
Proceeds from sale of common stock by the Department of the Treasury	20,700	5,750	5,750	6,000	5,800	44,000
Initial public offering price (in dollars per share)	$ 32.50	$ 30.50	$ 30.50	$ 29.00	$ 29.00
Treasury Stock
Share Issuances and Repurchases
Shares repurchased	153,846,153	98,360,656	65,573,770	103,448,276		421,228,855
Shares repurchased	$ 5,000	$ 3,000	$ 2,000	$ 3,000		$ 13,000