Segment Reporting, International Segment Net Revenues (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 28, 2015	Jun. 29, 2014	Jun. 28, 2015	Jun. 29, 2014
Revenues from External Customers and Long-Lived Assets [Line Items]
Net revenues by geographical location	$ 362,760	$ 396,849	$ 668,473	$ 702,324
Europe [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net revenues by geographical location	185,660	216,268	381,531	423,810
Asia Pacific [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net revenues by geographical location	78,732	83,562	130,966	128,211
Latin America [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net revenues by geographical location	$ 98,368	$ 97,019	$ 155,976	$ 150,303