Notional Amount of Currency Forward Contracts Designated and Undesignated as Cash Flow Hedges (Detail) (USD $) In Millions	9 Months Ended
Sep. 30, 2011
Fair Value Measurements [Line Items]
Designated as Cash Flow Hedges	$ 210
Undesignated	17
Total	227
Mexican peso
Fair Value Measurements [Line Items]
Traded Currency	U.S. dollar
Designated as Cash Flow Hedges	108
Total	108
Maturity	Sep-12
Euro
Fair Value Measurements [Line Items]
Traded Currency	U.S. dollar, Canadian dollar, Hungarian forint, Japaneses yen
Designated as Cash Flow Hedges	43
Undesignated	8
Total	51
Maturity	Sep-12
British pound
Fair Value Measurements [Line Items]
Traded Currency	U.S. dollar, Euro
Designated as Cash Flow Hedges	30
Undesignated	1
Total	31
Maturity	Sep-12
Swedish krona
Fair Value Measurements [Line Items]
Traded Currency	Euro
Designated as Cash Flow Hedges	17
Undesignated	1
Total	18
Maturity	Sep-12
Australian dollar
Fair Value Measurements [Line Items]
Traded Currency	U.S. dollar
Designated as Cash Flow Hedges	12
Total	12
Maturity	Sep-12
Other
Fair Value Measurements [Line Items]
Traded Currency	Various
Undesignated	7
Total	$ 7
Maturity	Dec-11

Derivative, Currency Bought or Sold

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- Definition

Fair Value Measurements [Line Items]

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- Definition

Date when foreign currency exchange rate derivatives mature or expire.

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- Definition

Aggregate notional amount of all derivatives. The notional amount relates to a number of currency units, shares, bushels, pounds, or other units specified in a derivative instrument.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Notional Amount

-URI http://asc.fasb.org/extlink&oid=6519104

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Aggregate notional amount of all foreign currency derivatives designated as hedging instruments in cash flow hedges. Notional amount refers to the number of currency units specified in the foreign currency derivative contract.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 1B

-URI http://asc.fasb.org/extlink&oid=6935481&loc=SL5580258-113959

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Notional Amount

-URI http://asc.fasb.org/extlink&oid=6519104

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 1A

-Subparagraph (d)

-URI http://asc.fasb.org/extlink&oid=6935481&loc=SL5579245-113959

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Aggregate notional amount of all foreign currency derivatives not designated as hedging instruments. Notional amount refers to the number of currency units specified in the foreign currency derivative contract.

+ References

+ Details

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