Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

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Exit and disposal activities - Restructuring Reserve Activity (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Feb. 28, 2025	Feb. 29, 2024	Feb. 28, 2025	Feb. 29, 2024
Restructuring Reserve [Roll Forward]
Costs	$ 68	$ 0	$ 400	$ 0
Footprint Optimization Program
Restructuring Reserve [Roll Forward]
Costs	68		400
Employee severance and other exit costs \| Footprint Optimization Program
Restructuring Reserve [Roll Forward]
Beginning balance			0
Costs	16		57
Payments			(47)
Other			1
Ending balance	$ 10		$ 10