v3.26.3
Intangibles and Other Assets, Net - Additional Information (Detail) - USD ($)
$ in Millions
12 Months Ended
Aug. 31, 2026
Aug. 31, 2025
Aug. 31, 2024
Goodwill and Intangible Assets Disclosure [Abstract]      
Amortization expense $ 6.5 $ 6.3 $ 7.2
Future amortization expense, 2027 7.3    
Future amortization expense, 2028 4.4    
Future amortization expense, 2029 2.9    
Future amortization expense, 2030 1.7    
Future amortization expense, 2031 $ 1.5    
Amortizable intangible assets, weighted-average remaining useful life 6 years