CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	$ 1,398	$ 2,556
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax	523	588
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax	(63)	117
Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax	(40)	(78)
Other Comprehensive Income (Loss), Net of Tax	420	627
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest	1,818	3,183
Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest	2	3
Comprehensive Income (Loss), Net of Tax, Attributable to Parent	$ 1,816	$ 3,180