XML 106 R85.htm IDEA: XBRL DOCUMENT v3.22.2.2
Derivative Instruments - Effects of Cash Flow Hedges Included in Statements of Income (Detail) - USD ($)
$ in Millions
 12 Months Ended
Aug. 31, 2022
Aug. 31, 2021
Aug. 31, 2020
Derivative [Line Items]      
Revenue $ 2,977.7 $ 1,747.9 $ 2,792.2
Cost of revenue 2,671.7 1,516.3 2,439.1
Interest and foreign exchange 57.4 43.3 43.6
Sales      
Derivative [Line Items]      
Amount of gain (loss) on cash flow hedge activity (1.5) (1.3) (0.7)
Cost of Sales      
Derivative [Line Items]      
Amount of gain (loss) on cash flow hedge activity 0.3 (0.1) (2.2)
Interest and Foreign Exchange      
Derivative [Line Items]      
Amount of gain (loss) on cash flow hedge activity $ (4.9) $ (5.3) $ (2.7)