CONSOLIDATED STATEMENT OF EQUITY (Parentheticals) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax	$ 2	$ 2	$ 65
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Tax Effect	67	0	0
Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Tax	1,560	222	302
Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Tax	$ 0	$ 0	$ 0