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Impact of Derivative Instruments on Condensed Consolidated Statements of Income and OCI (Detail) (USD $) In Thousands, unless otherwise specified	6 Months Ended	12 Months Ended	3 Months Ended		6 Months Ended		3 Months Ended	6 Months Ended		12 Months Ended	6 Months Ended	12 Months Ended
	Jun. 30, 2012	Dec. 31, 2011	Jun. 30, 2012 Interest Expense	Jun. 30, 2011 Interest Expense	Jun. 30, 2012 Interest Expense	Jun. 30, 2011 Interest Expense	Jun. 30, 2012 Cost of Sales	Jun. 30, 2012 Cost of Sales	Jun. 30, 2012 Interest Rate Contract	Dec. 31, 2011 Interest Rate Contract	Jun. 30, 2012 Foreign Exchange Contract	Dec. 31, 2011 Foreign Exchange Contract
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Net Gain (Loss) Recognized in Accumulated OCI (Effective Portion)	$ (32,303)	$ (23,702)							$ (31,900)	$ (23,289)	$ (403)	$ (413)
Amount of Gain (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)			$ 389	$ 461	$ 851	$ 923	$ 9	$ 17

X

- Definition

The effective portion of gains and losses on derivative instruments (and non derivative instruments) designated and qualifying as cash flow hedges recorded in accumulated other comprehensive income (loss) during the term of the hedging relationship.

+ References

No definition available.

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X

- Definition

The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments.

+ References

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 133

-Paragraph 44C

-Subparagraph b

-Clause 4

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.



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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 133

-Paragraph 205G

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.



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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4C

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624171-113959



Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4D

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624177-113959

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