Derivative Instruments (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Pretax effects of derivative instruments on consolidated statements of operations
Amount of Gain or (Loss) Recognized in Other Comprehensive Income on Derivatives (Effective Portion)	$ 4	$ (5)	$ (1)
Amount of Gain or (Loss) Reclassified from AOCI into Income (Effective Portion)	1	(9)	(22)
Amount of Gain or (Loss) Recognized in Income On Derivatives	2	0	(4)
Designated as Hedging Instrument [Member] | Commodity contracts [Member] | Cash Flow Hedging [Member]
Pretax effects of derivative instruments on consolidated statements of operations
Amount of Gain or (Loss) Recognized in Other Comprehensive Income on Derivatives (Effective Portion)	1	(4)	(3)
Designated as Hedging Instrument [Member] | Commodity contracts [Member] | Cost of products sold [Member] | Cash Flow Hedging [Member]
Pretax effects of derivative instruments on consolidated statements of operations
Amount of Gain or (Loss) Reclassified from AOCI into Income (Effective Portion)	(2)	(10)	(17)
Designated as Hedging Instrument [Member] | Foreign exchange contracts [Member] | Cash Flow Hedging [Member]
Pretax effects of derivative instruments on consolidated statements of operations
Amount of Gain or (Loss) Recognized in Other Comprehensive Income on Derivatives (Effective Portion)	3	(1)	2
Designated as Hedging Instrument [Member] | Foreign exchange contracts [Member] | Net Investment Hedging [Member]
Pretax effects of derivative instruments on consolidated statements of operations
Amount of Gain or (Loss) Recognized in Other Comprehensive Income on Derivatives (Effective Portion)	0	0	0
Designated as Hedging Instrument [Member] | Foreign exchange contracts [Member] | Cost of products sold [Member] | Cash Flow Hedging [Member]
Pretax effects of derivative instruments on consolidated statements of operations
Amount of Gain or (Loss) Reclassified from AOCI into Income (Effective Portion)	3	2	(5)
Designated as Hedging Instrument [Member] | Foreign exchange contracts [Member] | Gain on Sale of Discontinued Operations [Member] | Net Investment Hedging [Member]
Pretax effects of derivative instruments on consolidated statements of operations
Amount of Gain or (Loss) Reclassified from AOCI into Income (Effective Portion)	0	(1)	0
Not Designated as Hedging Instrument [Member] | Commodity contracts [Member] | Cost of products sold [Member]
Pretax effects of derivative instruments on consolidated statements of operations
Amount of Gain or (Loss) Recognized in Income On Derivatives	$ 2	$ 0	$ (4)