Financial Instruments, Derivatives and Fair Value Measures (Details 2) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Net investment hedges | Designated as hedging instrument
Gain (loss) on derivatives
Gain (loss) Recognized in Other Comprehensive Income (loss)	$ 38		$ 20	$ 75
Interest rate swaps | Fair value hedges | Designated as hedging instrument | Interest expense
Gain (loss) on derivatives
Gain (loss) Reclassified into Income	(6)	10	13	(71)
Foreign currency forward exchange contracts | Not designated as hedging instrument | Net foreign exchange loss (gain)
Gain (loss) on derivatives
Gain (loss) Reclassified into Income	76	(70)	50	68
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)	58		56	29
Gain (loss) Reclassified into Income	$ 2	$ 14	$ 7	$ 28