Derivative Financial Instruments and Hedging Activities - Narrative (Details) bbl in Millions, $ in Millions |
12 Months Ended | |
---|---|---|
Aug. 31, 2023
USD ($)
bbl
|
Aug. 31, 2022
USD ($)
bbl
|
|
Derivative Instruments, Gain (Loss) [Line Items] | ||
Derivative Asset, Noncurrent, Excluding Fair Value Hedges | $ 1.1 | $ 8.5 |
Derivative Liability, Noncurrent, Excluding Fair Value Hedges | $ 12.6 | $ 4.0 |
Cash Flow Hedging [Member] | ||
Derivative Instruments, Gain (Loss) [Line Items] | ||
Derivative, Nonmonetary Notional Amount, Volume | bbl | 4.1 | 3.8 |
Foreign exchange derivatives | Not Designated as Hedging Instrument | ||
Derivative Instruments, Gain (Loss) [Line Items] | ||
Derivative, Notional Amount | $ 1,900.0 | $ 1,900.0 |