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Fair value as of the balance sheet date of all foreign currency derivative assets not designated as hedging instruments.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4B

-Subparagraph (c)(2)

-URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624163-113959

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- Definition

Fair value as of the balance sheet date of all foreign currency derivative liabilities not designated as hedging instruments.

+ References

+ Details

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- Definition

Total amount of gain (loss) derived from fair value hedges recognized in earnings in the period.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4C

-Subparagraph (a)

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

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Derivative and Hedgiing Activities Derivative and Hedging Activities (Details) (Foreign Exchange Forward [Member], USD $) In Thousands, unless otherwise specified					3 Months Ended		6 Months Ended
	Jun. 27, 2014 Not Designated as Hedging Instrument [Member] Prepaid Expenses and Other Current Assets [Member]	Dec. 31, 2013 Not Designated as Hedging Instrument [Member] Prepaid Expenses and Other Current Assets [Member]	Jun. 27, 2014 Not Designated as Hedging Instrument [Member] Accrued Liabilities [Member]	Dec. 31, 2013 Not Designated as Hedging Instrument [Member] Accrued Liabilities [Member]	Jun. 27, 2014 Other Income [Member]	Jun. 28, 2013 Other Income [Member]	Jun. 27, 2014 Other Income [Member]	Jun. 28, 2013 Other Income [Member]
Derivatives, Fair Value [Line Items]
Foreign currency contracts	$ 79	$ 196
Foreign currency contracts			(16)	(195)
Gain (loss) recorded in other income (expense), net					$ 70	$ 10	$ (106)	$ 815