Financial Instruments, Derivatives and Fair Value Measures (Details 2) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Net investment hedges | Designated as hedging instrument
Gain (loss) on derivatives
Gain (loss) Recognized in Other Comprehensive Income (loss)	$ (7)	$ 25	$ (18)	$ 75
Interest rate swaps | Fair value hedges | Designated as hedging instrument | Interest expense
Gain (loss) on derivatives
Gain (loss) Reclassified into Income	8	(71)	19	(81)
Foreign currency forward exchange contracts | Not designated as hedging instrument | Net foreign exchange loss (gain)
Gain (loss) on derivatives
Gain (loss) Reclassified into Income	(10)	50	(23)	140
Foreign currency forward exchange contracts | Cash flow hedges | Designated as hedging instrument | Cost of products sold
Gain (loss) on derivatives
Gain (loss) Recognized in Other Comprehensive Income (loss)	(3)	14	(1)	31
Gain (loss) Reclassified into Income	$ 3	$ 11	$ 6	$ 14