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, 2025	Aug. 31, 2025
October 2025
Derivative [Line Items]
Aggregate Notional Amount	$ 0	$ 103
January 2026
Derivative [Line Items]
Aggregate Notional Amount	200	200
April 2026
Derivative [Line Items]
Aggregate Notional Amount	42	42
July 2026
Derivative [Line Items]
Aggregate Notional Amount	126	45
Forward foreign exchange contracts
Derivative [Line Items]
Aggregate Notional Amount	$ 368	$ 390