Description of Business and Summary of Significant Accounting Policies (Property, Plant and Equipment, net) (Details)	12 Months Ended
	Aug. 31, 2021
Buildings
Property, Plant and Equipment [Line Items]
Estimated Useful Life	35 years
Machinery and equipment | Minimum
Property, Plant and Equipment [Line Items]
Estimated Useful Life	2 years
Machinery and equipment | Maximum
Property, Plant and Equipment [Line Items]
Estimated Useful Life	10 years
Furniture, fixtures and office equipment
Property, Plant and Equipment [Line Items]
Estimated Useful Life	5 years
Computer hardware and software | Minimum
Property, Plant and Equipment [Line Items]
Estimated Useful Life	3 years
Computer hardware and software | Maximum
Property, Plant and Equipment [Line Items]
Estimated Useful Life	7 years
Transportation equipment
Property, Plant and Equipment [Line Items]
Estimated Useful Life	3 years