Quarterly report pursuant to Section 13 or 15(d)

Gross Carrying Amount and Accumulated Amortization of Other Intangible Assets (Details)

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Gross Carrying Amount and Accumulated Amortization of Other Intangible Assets (Details) - USD ($)
$ in Thousands
Nov. 30, 2023
Aug. 31, 2023
Indefinite And Finite Lived Intangible Assets [Line Items]    
Accumulated Amortization $ 107,622 $ 106,802
Statement of Financial Position [Abstract]    
Gross Carrying Value 145,348 144,140
Net Book Value 37,726 37,338
Tradenames    
Indefinite And Finite Lived Intangible Assets [Line Items]    
Gross Carrying Value 24,554 23,345
Accumulated Amortization 0 0
Net Book Value $ 24,554 23,345
Customer relationships    
Indefinite And Finite Lived Intangible Assets [Line Items]    
Weighted Average Amortization Period (Years) 14 years  
Gross Carrying Value $ 108,309 108,292
Accumulated Amortization 96,187 95,395
Net Book Value $ 12,122 12,897
Patents    
Indefinite And Finite Lived Intangible Assets [Line Items]    
Weighted Average Amortization Period (Years) 13 years  
Gross Carrying Value $ 9,753 9,769
Accumulated Amortization 9,220 9,210
Net Book Value $ 533 559
Trademarks and tradenames    
Indefinite And Finite Lived Intangible Assets [Line Items]    
Weighted Average Amortization Period (Years) 14 years  
Gross Carrying Value $ 2,732 2,734
Accumulated Amortization 2,215 2,197
Net Book Value $ 517 $ 537