Summary of Significant Accounting Policies, Estimated Useful Lives of Property, Plant, and Equipment (Details)	12 Months Ended
	Aug. 25, 2012
Building [Member]
Property, Plant and Equipment [Line Items]
Useful life, minimum (in years)	30
Useful life, maximum (in years)	40
Machinery and Equipment [Member]
Property, Plant and Equipment [Line Items]
Useful life, minimum (in years)	3
Useful life, maximum (in years)	10
Motor Vehicles [Member]
Property, Plant and Equipment [Line Items]
Useful life, minimum (in years)	3
Useful life, maximum (in years)	5
Nuclear Laundry Facilities [Member]
Property, Plant and Equipment [Line Items]
Useful life, minimum (in years)	1
Useful life, maximum (in years)	32