Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies Property, Plant and Equipment (Details)

v3.21.2
Summary of Significant Accounting Policies Property, Plant and Equipment (Details) - USD ($)
$ in Thousands
12 Months Ended
Aug. 31, 2021
Aug. 31, 2020
Aug. 31, 2019
Property, Plant and Equipment [Line Items]      
Land Buildings And Improvements $ 16,617 $ 33,548  
Machinery and Equipment, Gross 145,541 134,536  
Property, Plant and Equipment, Gross 162,158 168,084  
Accumulated Depreciation, Property, Plant, and Equipment (113,568) (106,679)  
Property, plant & equipment, net 48,590 61,405  
Depreciation Expense $ 13,400 $ 12,400 $ 11,300