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, 2023	Aug. 31, 2022
September 2023
Derivative [Line Items]
Aggregate notional amount	$ 34	$ 0
October 2023
Derivative [Line Items]
Aggregate notional amount	96	0
January 2024
Derivative [Line Items]
Aggregate notional amount	96	0
April 2024
Derivative [Line Items]
Aggregate notional amount	68	0
July 2024
Derivative [Line Items]
Aggregate notional amount	102	0
Foreign exchange contracts
Derivative [Line Items]
Aggregate notional amount	$ 396	$ 0