CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN ACCUMULATED OTHER COMPREHENSIVE INCOME/(LOSS) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Balance at beginning of period			$ (467)	$ (97)
Reclassification adjustments			19	10
Deferred gain/(loss) on cash flow hedges, net of tax			20	(51)
Currency translation adjustments			(245)	(4)
Total period activity	$ 170	$ 91	(206)	(45)
Balance at end of period	(673)	(142)	(673)	(142)
Derivative Instruments
Balance at beginning of period			(159)	(77)
Reclassification adjustments			19	10
Deferred gain/(loss) on cash flow hedges, net of tax			20	(51)
Total period activity			39	(41)
Balance at end of period	(120)	(118)	(120)	(118)
Translation Adjustments
Balance at beginning of period			(308)	(20)
Currency translation adjustments			(245)	(4)
Total period activity			(245)	(4)
Balance at end of period	$ (553)	$ (24)	$ (553)	$ (24)