Business and Summary of Significant Accounting Policies (Details 2)	12 Months Ended
	Aug. 31, 2012
Land, Buildings and Improvements [Member] | Minimum [Member]
Property, Plant and Equipment
Property, Plant and Equipment, Useful Life	7 years
Land, Buildings and Improvements [Member] | Maximum [Member]
Property, Plant and Equipment
Property, Plant and Equipment, Useful Life	40 years
Machinery and Equipment [Member] | Minimum [Member]
Property, Plant and Equipment
Property, Plant and Equipment, Useful Life	5 years
Machinery and Equipment [Member] | Maximum [Member]
Property, Plant and Equipment
Property, Plant and Equipment, Useful Life	10 years
Furniture and Fixtures [Member] | Minimum [Member]
Property, Plant and Equipment
Property, Plant and Equipment, Useful Life	5 years
Furniture and Fixtures [Member] | Maximum [Member]
Property, Plant and Equipment
Property, Plant and Equipment, Useful Life	10 years