Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation Schedule of Property, Plant and Equipment (Details)

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Basis of Presentation Schedule of Property, Plant and Equipment (Details) - USD ($)
$ in Thousands
Feb. 29, 2020
Aug. 31, 2019
Property, Plant and Equipment [Line Items]    
Land, buildings and improvements $ 31,901 $ 29,661
Machinery and equipment 140,071 140,083
Gross Property, Plant and Equipment 171,972 169,744
Less: Accumulated Depreciation (108,907) (113,015)
Property, Plant and Equipment, Net $ 63,065 $ 56,729