Facilities Action Charges, Net Facilities Relocation Rollforward (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 29, 2013	Dec. 30, 2012	Jan. 01, 2012
Restructuring Reserve [Roll Forward]
Charges	$ 10,856	$ 41,031	$ 45,711
Facilities relocation and other transition costs
Restructuring Reserve [Roll Forward]
Facilities Action Charges, beginning balance	8,880	5,345
Charges	4,574	26,769
Payments	(9,741)	(23,234)
Facilities Action Charges, ending balance	3,713	8,880
Facilities relocation and other transition costs | Severance, Retention and Other Payroll Costs [Member]
Restructuring Reserve [Roll Forward]
Facilities Action Charges, beginning balance	4,121	5,345
Charges	1,856	9,952
Payments	(5,038)	(11,176)
Facilities Action Charges, ending balance	939	4,121
Facilities relocation and other transition costs | Relocation costs
Restructuring Reserve [Roll Forward]
Facilities Action Charges, beginning balance	500	0
Charges	1,898	5,222
Payments	(2,398)	(4,722)
Facilities Action Charges, ending balance	0	500
Facilities relocation and other transition costs | Atlanta facility closure costs
Restructuring Reserve [Roll Forward]
Facilities Action Charges, beginning balance	4,170	0
Charges	337	4,541
Payments	(1,733)	(371)
Facilities Action Charges, ending balance	2,774	4,170
Facilities relocation and other transition costs | Consulting and professional fees
Restructuring Reserve [Roll Forward]
Facilities Action Charges, beginning balance	80	0
Charges	128	4,928
Payments	(208)	(4,848)
Facilities Action Charges, ending balance	0	80
Facilities relocation and other transition costs | Other
Restructuring Reserve [Roll Forward]
Facilities Action Charges, beginning balance	9	0
Charges	355	2,126
Payments	(364)	(2,117)
Facilities Action Charges, ending balance	$ 0	$ 9