Derivative Financial Instruments and Hedging Activities - Schedule of Maturity Date and Aggregate Notional Amount Outstanding of Net Investment Hedges (Details) - Net investment hedges - Forward Contracts - Designated as hedging instruments - USD ($) $ in Millions	Nov. 30, 2023	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	97	96
April 2024
Derivative [Line Items]
Aggregate notional amount	104	68
July 2024
Derivative [Line Items]
Aggregate notional amount	174	102
Foreign exchange contracts
Derivative [Line Items]
Aggregate notional amount	$ 375	$ 396