Derivative Instruments and Hedging Activities (Derivative Instrument Fair Value) (Detail) - USD ($) $ in Thousands	Mar. 26, 2017	Dec. 31, 2016	Mar. 27, 2016
Designated as Hedging Instrument \| Cash Flow Hedging
Derivatives, Fair Value [Line Items]
Notional Value	$ 535,679	$ 555,543	$ 489,088
Designated as Hedging Instrument \| Cash Flow Hedging \| Other Current Assets
Derivatives, Fair Value [Line Items]
Asset Fair Value	12,218	28,705	3,592
Designated as Hedging Instrument \| Cash Flow Hedging \| Accrued Liabilities
Derivatives, Fair Value [Line Items]
Liability Fair Value	1,015	142	2,357
Designated as Hedging Instrument \| Cash Flow Hedging \| Foreign Currency Contracts
Derivatives, Fair Value [Line Items]
Notional Value	534,652	554,551	488,193
Designated as Hedging Instrument \| Cash Flow Hedging \| Foreign Currency Contracts \| Other Current Assets
Derivatives, Fair Value [Line Items]
Asset Fair Value	12,195	28,528	3,592
Designated as Hedging Instrument \| Cash Flow Hedging \| Foreign Currency Contracts \| Accrued Liabilities
Derivatives, Fair Value [Line Items]
Liability Fair Value	1,015	142	2,222
Designated as Hedging Instrument \| Cash Flow Hedging \| Commodity Contract
Derivatives, Fair Value [Line Items]
Notional Value	1,027	992	895
Designated as Hedging Instrument \| Cash Flow Hedging \| Commodity Contract \| Other Current Assets
Derivatives, Fair Value [Line Items]
Asset Fair Value	23	177	0
Designated as Hedging Instrument \| Cash Flow Hedging \| Commodity Contract \| Accrued Liabilities
Derivatives, Fair Value [Line Items]
Liability Fair Value	0	0	135
Not Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Notional Value	5,046	5,025	6,004
Not Designated as Hedging Instrument \| Other Current Assets
Derivatives, Fair Value [Line Items]
Asset Fair Value	228	329	59
Not Designated as Hedging Instrument \| Accrued Liabilities
Derivatives, Fair Value [Line Items]
Liability Fair Value	37	0	819
Not Designated as Hedging Instrument \| Commodity Contract
Derivatives, Fair Value [Line Items]
Notional Value	5,046	5,025	6,004
Not Designated as Hedging Instrument \| Commodity Contract \| Other Current Assets
Derivatives, Fair Value [Line Items]
Asset Fair Value	228	329	59
Not Designated as Hedging Instrument \| Commodity Contract \| Accrued Liabilities
Derivatives, Fair Value [Line Items]
Liability Fair Value	$ 37	$ 0	$ 819

Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Article 12
-Section 13
-Sentence Column B

+ Details

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- Definition

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.

+ References

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
-Paragraph 4B
-Subparagraph (a),(c)
-URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5624163-113959

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
-Subparagraph (c)(2)
-URI http://asc.fasb.org/extlink&oid=64830801&loc=SL51823488-111719

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- Definition

Fair value, before effects of master netting arrangements, of a financial liability or 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 liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
-SubTopic 20
-Section 50
-Paragraph 4D
-Subparagraph (c)(2)
-URI http://asc.fasb.org/extlink&oid=64830801&loc=SL51823488-111719

Reference 2: 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 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4B
-Subparagraph (a),(c)
-URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5624163-113959

Reference 4: 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

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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