Property, Plant and Equipment (Details) (USD $)	12 Months Ended
	Nov. 25, 2012	Nov. 27, 2011	Nov. 28, 2010
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 1,241,573,000	$ 1,234,247,000
Accumulated depreciation	(782,766,000)	(731,859,000)
PP&E, net	458,807,000	502,388,000
Depreciation expense	110,500,000	104,800,000	88,900,000
Land [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	21,319,000	30,236,000
Buildings and leasehold improvements [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	404,438,000	422,020,000
Machinery and equipment [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	473,014,000	477,895,000
Software Development [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	285,960,000
Capitalized internal-use software [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross		286,662,000
Construction in progress [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 56,842,000	$ 17,434,000