v3.26.3
Intangibles and Other Assets, Net - Identifiable Intangible and Other Assets (Detail) - USD ($)
$ in Millions
Aug. 31, 2026
Aug. 31, 2025
Intangibles and Other Assets by Major Class [Line Items]    
Finite-Lived Intangible Assets, Net, Total $ 22.6 $ 24.9
Intangible assets not subject to amortization 2.1 2.3
Prepaid and other assets 43.1 44.3
Operating lease ROU assets $ 77.0 $ 84.2
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Total Intangible and other assets, net Total Intangible and other assets, net
Nonqualified savings plan investments $ 68.7 $ 59.4
Debt issuance costs, net 6.1 7.2
Deferred tax assets 36.8 41.9
Total Intangible and other assets, net 256.4 264.2
Customer and supplier relationships    
Intangibles and Other Assets by Major Class [Line Items]    
Finite lived intangible assets gross 87.5 87.5
Accumulated amortization (77.6) (74.8)
Other Intangible Assets    
Intangibles and Other Assets by Major Class [Line Items]    
Finite lived intangible assets gross 45.7 42.3
Accumulated amortization $ (33.0) $ (30.1)