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Business Segment, Geographic and Concentration Risk Information Business Segment, Geographic and Concentration Risk Information (Schedule of Revenue From External Customers Attributed to Foreign Countries By Geographic Area) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 01, 2016	Jul. 03, 2015	Jul. 01, 2016	Jul. 03, 2015
Revenue, Major Customer [Line Items]
Sales Revenue, Net	$ 348,382	$ 174,890	$ 680,620	$ 336,210
UNITED STATES
Revenue, Major Customer [Line Items]
Sales Revenue, Net	204,090	75,041	406,213	145,557
PUERTO RICO
Revenue, Major Customer [Line Items]
Sales Revenue, Net	39,344	37,415	78,472	71,431
BELGIUM
Revenue, Major Customer [Line Items]
Sales Revenue, Net	20,491	16,018	38,657	33,385
Rest Of World [Member]
Revenue, Major Customer [Line Items]
Sales Revenue, Net	$ 84,457	$ 46,416	$ 157,278	$ 85,837

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- Definition

Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1)
-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

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