Balance Sheet Account Details (Details 5) (USD $) In Thousands, unless otherwise specified	Dec. 29, 2013	Dec. 30, 2012
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 380,167	$ 319,571
Accumulated depreciation	(177,501)	(153,404)
Total property and equipment, net	202,666	166,167
Leasehold improvements [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	104,571	87,734
Machinery and equipment [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	175,340	158,112
Computer hardware and software [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	73,544	58,313
Furniture and fixtures [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	10,511	8,022
Building [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	7,670
Construction in progress [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 8,531	$ 7,390