Amounts Recognized in Accumulated Other Comprehensive Income (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010
Fair Value Hedging [Member] | Interest Rate Contract [Member] | Interest Expense [Member]
Amounts recognized in net income
Gain (loss) recognized in net income	$ 23	$ 13	$ 25	$ 49
Cash Flow Hedging [Member] | Foreign Exchange Contract [Member] | Cost of Sales [Member]
Amounts recognized in accumulated other comprehensive income
Gain (loss) recognized in accumulated other comprehensive loss	(7)	3	(6)	2
Gain (loss) reclassified from accumulated other comprehensive loss	(1)	1	(1)	1
Cash Flow Hedging [Member] | Commodity Contract [Member] | Cost of Sales [Member]
Amounts recognized in accumulated other comprehensive income
Gain (loss) recognized in accumulated other comprehensive loss	(12)	5	(13)	2
Gain (loss) reclassified from accumulated other comprehensive loss	2	0	7	5
Net Investment Hedging [Member] | Cross Currency Interest Rate Contract [Member] | Cost of Sales [Member]
Amounts recognized in accumulated other comprehensive income
Gain (loss) recognized in accumulated other comprehensive loss	0	(16)	1	(12)
Gain (loss) reclassified from accumulated other comprehensive loss	0	0	0	0
Fair Value Hedging [Member] | Related long term debt converted to floating interest rates by interest rate swaps [Member] | Interest Expense [Member]
Amounts recognized in net income
Gain (loss) recognized in net income	(23)	(13)	(25)	(49)
Net Investment Hedging [Member] | Cost of Sales [Member]
Amounts recognized in accumulated other comprehensive income
Gain (loss) recognized in accumulated other comprehensive loss	(19)	(8)	(18)	(8)
Gain (loss) reclassified from accumulated other comprehensive loss	1	1	6	6
Fair Value Hedging [Member] | Interest Expense [Member]
Amounts recognized in net income
Gain (loss) recognized in net income	$ 0	$ 0	$ 0	$ 0