Derivative Instruments - Forward Contract Amounts Recorded in Consolidated Balance Sheets (Detail) - USD ($) $ in Thousands	Oct. 03, 2015	Dec. 31, 2014
Derivatives, Fair Value [Line Items]
Total Assets	$ 3,831	$ 9,318
Prepaid Expenses and Other Current Assets [Member]
Derivatives, Fair Value [Line Items]
Total Assets	$ 3,831	$ 9,318

Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 20

-Section 50

-Paragraph 3

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 20

-Section 55

-Paragraph 7

-URI http://asc.fasb.org/extlink&oid=51825145&loc=SL20226000-175313

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 860

-SubTopic 20

-Section 50

-Paragraph 4D

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-URI http://asc.fasb.org/extlink&oid=51814546&loc=SL51823488-111719

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant