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FOREIGN CURRENCY CONTRACTS - Gains (Losses) Recognized on Foreign Exchange Forward Contracts (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 30, 2017	Dec. 31, 2016	Dec. 26, 2015
Other income, net | Foreign Exchange Contract
Derivatives, Fair Value [Line Items]
Gain (loss) recognized	$ 0	$ 3,373	$ (4,917)

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+ References

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- Definition

Aggregate net gain (loss) on all derivative instruments recognized in earnings during the period, before tax effects.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4A
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=84234895&loc=SL5618551-113959

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