Derivative Financial Instruments and Hedging Activities - Schedule of Maturity Date and Aggregate Notional Amount Outstanding of Net Investment Hedges (Details) - Net investment hedges: - Designated as Hedging Instruments - Forward Contracts - USD ($) $ in Millions	Aug. 31, 2024	Aug. 31, 2023
September 2023
Derivative [Line Items]
Aggregate notional amount	$ 0	$ 34
October 2023
Derivative [Line Items]
Aggregate notional amount	0	96
January 2024
Derivative [Line Items]
Aggregate notional amount	0	96
April 2024
Derivative [Line Items]
Aggregate notional amount	0	68
July 2024
Derivative [Line Items]
Aggregate notional amount	0	102
October 2024
Derivative [Line Items]
Aggregate notional amount	140	0
January 2025
Derivative [Line Items]
Aggregate notional amount	106	0
July 2025
Derivative [Line Items]
Aggregate notional amount	55	0
January 2026
Derivative [Line Items]
Aggregate notional amount	106	0
Total
Derivative [Line Items]
Aggregate notional amount	$ 407	$ 396