Summary of Significant Accounting Policies - Property and Equipment (Details)	12 Months Ended
	Aug. 29, 2020
Buildings | Minimum
Property, Plant and Equipment [Line Items]
Asset Life	10 years
Buildings | Maximum
Property, Plant and Equipment [Line Items]
Asset Life	30 years
Machinery and equipment | Minimum
Property, Plant and Equipment [Line Items]
Asset Life	3 years
Machinery and equipment | Maximum
Property, Plant and Equipment [Line Items]
Asset Life	15 years
Software | Minimum
Property, Plant and Equipment [Line Items]
Asset Life	5 years
Software | Maximum
Property, Plant and Equipment [Line Items]
Asset Life	10 years
Transportation equipment | Minimum
Property, Plant and Equipment [Line Items]
Asset Life	5 years
Transportation equipment | Maximum
Property, Plant and Equipment [Line Items]
Asset Life	6 years