Sale of Manufacturing Operations (Details) - Manufacturing Operations [Member] - Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] $ in Thousands	9 Months Ended
	Sep. 27, 2015 USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal Group, Including Discontinued Operation, Consideration	$ 54,400
Disposal Group, Including Discontinued Operation, Description and Timing of Disposal	On August 30, 2015, the Company completed the sale of its manufacturing operations to Cartamundi Group
Disposal Group, Including Discontinued Operation, Segment that Includes Disposal Group	Global Operations
(Payments for) Proceeds from Productive Assets	$ 18,600
Nonoperating Income (Expense) [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal	6,832
Selling, General and Administrative Expenses [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal	$ 3,061