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v3.23.1

Derivative Instruments - Effects of Cash Flow Hedges Included in Statements of Income (Detail) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Feb. 28, 2023 | Feb. 28, 2022 | Feb. 28, 2023 | Feb. 28, 2022
Derivative [Line Items] |  |  |  |
Revenue | $ 1,122.0 | $ 682.8 | $ 1,888.5 | $ 1,233.5
Cost of revenue | 1,005.2 | 628.0 | 1,702.2 | 1,131.1
Interest and foreign exchange | 21.6 | 11.8 | 41.2 | 24.4
Sales |  |  |  |
Derivative [Line Items] |  |  |  |
Amount of gain (loss) on cash flow hedge activity | (0.5) | (0.2) | (0.9) | (0.4)
Cost of Sales |  |  |  |
Derivative [Line Items] |  |  |  |
Amount of gain (loss) on cash flow hedge activity | 0.4 |  | 0.6 |
Interest and Foreign Exchange |  |  |  |
Derivative [Line Items] |  |  |  |
Amount of gain (loss) on cash flow hedge activity | $ 2.4 | $ (1.3) | $ 3.4 | $ (2.6)

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