Description of Business and Summary of Significant Accounting Policies (Estimated Useful Lives) (Details 2)	12 Months Ended
	Aug. 31, 2016
Buildings [Member] | Maximum
Property, Plant and Equipment [Line Items]
Estimated Useful Life, years	35 years
Leasehold improvements [Member]
Property, Plant and Equipment [Line Items]
Estimated Useful Life	Shorter of lease term or useful life of the improvement
Machinery and equipment [Member] | Maximum
Property, Plant and Equipment [Line Items]
Estimated Useful Life, years	10 years
Machinery and equipment [Member] | Minimum
Property, Plant and Equipment [Line Items]
Estimated Useful Life, years	2 years
Computer hardware and software [Member] | Maximum
Property, Plant and Equipment [Line Items]
Estimated Useful Life, years	7 years
Computer hardware and software [Member] | Minimum
Property, Plant and Equipment [Line Items]
Estimated Useful Life, years	3 years
Transportation equipment [Member]
Property, Plant and Equipment [Line Items]
Estimated Useful Life, years	3 years