v3.26.3
Goodwill and Other Intangible Assets (Schedule of Intangible Assets and Weighted Average Remaining Life Finite and Infinite Excluding Goodwill) (Details) - USD ($)
$ in Thousands
Aug. 31, 2026
Aug. 31, 2025
Finite And Indefinite Intangible Assets [Line Items]    
Definite lived intangible assets: weighted average years 5 years 1 month 6 days 5 years 6 months
Total, gross carrying amount $ 68,351 $ 67,694
Definite lived intangible assets: accumulated amortization (46,051) (44,363)
Tradenames [Member]    
Finite And Indefinite Intangible Assets [Line Items]    
Indefinite lived intangible assets: gross carrying amount 11,992 11,997
Definite lived intangible assets: accumulated amortization $ 0 $ 0
Patents and Developed Technology [Member]    
Finite And Indefinite Intangible Assets [Line Items]    
Definite lived intangible assets: weighted average years 2 years 2 months 12 days 2 years 6 months
Definite lived intangible assets: gross carrying amount $ 30,305 $ 29,641
Definite lived intangible assets: accumulated amortization $ (27,485) $ (26,545)
Customer Relationships [Member]    
Finite And Indefinite Intangible Assets [Line Items]    
Definite lived intangible assets: weighted average years 6 years 1 month 6 days 6 years 7 months 6 days
Definite lived intangible assets: gross carrying amount $ 26,054 $ 26,056
Definite lived intangible assets: accumulated amortization $ (18,566) $ (17,818)