Facilities Action (Income) Charges, Net Facilities Relocation and Other Transition Costs (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		28 Months Ended
	Mar. 30, 2014	Mar. 31, 2013	Mar. 30, 2014
Facilities Action (Income) Charges, Net [Line Items]
Facilities action (income) charges, net	$ (44,033)	$ 3,038
Facilities Relocation and Other Transition Costs [Member]
Facilities Action (Income) Charges, Net [Line Items]
Facilities action (income) charges, net	0	2,170
Restructuring and related cost, Cost incurred to date			39,091
Restructuring Reserve	2,701		2,701
Restructuring and related cost, Expected cost	$ 0