Goodwill and Other Intangible Assets, Net (Details 1) (USD $) In Millions	Sep. 30, 2011	Dec. 31, 2010
Other Intangible Assets, Net
Finite-lived intangible assets, gross carrying amount	$ 1,272	$ 1,141
Accumulated Amortization	(443)	(375)
Indefinite-lived intangible assets, gross carrying amount	160	110
Indefinite-lived intangible assets, net intangibles	160	110
Other intangible assets, net	829	766
Customer and distributor relationships [Member]
Other Intangible Assets, Net
Finite-lived intangible assets, gross carrying amount	903	855
Accumulated Amortization	(368)	(312)
Finite-lived intangible assets, net intangibles	535	543
Proprietary technology [Member]
Other Intangible Assets, Net
Finite-lived intangible assets, gross carrying amount	144	109
Accumulated Amortization	(42)	(35)
Finite-lived intangible assets, net intangibles	102	74
Patents and other [Member]
Other Intangible Assets, Net
Finite-lived intangible assets, gross carrying amount	29	32
Accumulated Amortization	(20)	(18)
Finite-lived intangible assets, net intangibles	9	14
Trademarks [Member]
Other Intangible Assets, Net
Finite-lived intangible assets, gross carrying amount	36	35
Accumulated Amortization	(13)	(10)
Finite-lived intangible assets, net intangibles	$ 23	$ 25