Annual report pursuant to Section 13 and 15(d)

Goodwill and Other Intangible Assets (Details)

v3.21.2
Goodwill and Other Intangible Assets (Details) - USD ($)
$ in Thousands
12 Months Ended
Aug. 31, 2021
Aug. 31, 2020
Aug. 31, 2019
Aug. 31, 2018
Goodwill [Line Items]        
Goodwill, Impairment Charge $ 5,656      
Impairment and divestiture (benefit) charges 6,198 $ (3,159) $ 22,827 $ 22,800
Future amortization expense, 2021 7,500      
Future amortization expense, 2022 5,900      
Future amortization expense, 2023 4,200      
Future amortization expense, 2024 3,500      
Future amortization expense, 2025 2,000      
Future amortization expense, thereafter 6,600      
Trade Names        
Goodwill [Line Items]        
Impairment and divestiture (benefit) charges     2,600  
Customer Relationships        
Goodwill [Line Items]        
Impairment & divestiture charges     6,200  
Other Operating Segment [Member]        
Goodwill [Line Items]        
Goodwill, Impairment Charge $ (5,656)      
Cortland        
Goodwill [Line Items]        
Goodwill, Impairment Charge     $ 13,700