Segment Reporting, International Segment Net Revenues (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 29, 2015	Mar. 30, 2014
Revenues from External Customers and Long-Lived Assets [Line Items]
Net revenues by geographical location	$ 305,713	$ 305,475
Europe [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net revenues by geographical location	195,871	207,542
Asia Pacific [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net revenues by geographical location	52,234	44,649
Latin America [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net revenues by geographical location	$ 57,608	$ 53,284