Restructuring - Narrative (Details) - USD ($) $ in Millions	3 Months Ended
	Oct. 31, 2024	Oct. 31, 2023
Restructuring Cost and Reserve [Line Items]
Total expected plan cost	$ 237
Restructuring	9	$ 0
Severance, employee benefits and site closure costs
Restructuring Cost and Reserve [Line Items]
Restructuring	$ 9