v3.26.3
Segment Information - Reconciliation of Earnings from Operations to Earnings Before Income Tax and Earnings from Unconsolidated Affiliates (Detail) - USD ($)
$ in Millions
12 Months Ended
Aug. 31, 2026
Aug. 31, 2025
Aug. 31, 2024
Segment Reporting Information [Line Items]      
Earnings from operations $ 143.6 $ 360.1 $ 324.5
Interest and foreign exchange 65.0 75.7 100.8
Earnings before income tax and earnings from unconsolidated affiliates 78.6 284.4 223.7
Operating Segments      
Segment Reporting Information [Line Items]      
Earnings from operations 259.9 491.1 450.6
Corporate      
Segment Reporting Information [Line Items]      
Earnings from operations (116.3) (131.0) (126.1)
Manufacturing | Operating Segments      
Segment Reporting Information [Line Items]      
Earnings from operations 120.8 377.4 358.9
Leasing & Fleet Management | Operating Segments      
Segment Reporting Information [Line Items]      
Earnings from operations $ 139.1 $ 113.7 $ 91.7