Other Liabilities and Commitments - Other Current Liabilities (Details) - USD ($) $ in Millions	Jan. 31, 2024	Jul. 31, 2023
Other Liabilities Disclosure [Abstract]
Executive deferred compensation plan liabilities	$ 185	$ 171
Reserve for returns, credits, and promotional discounts	101	32
Interest payable	84	12
Current portion of operating lease liabilities	81	89
Sales, property, and other taxes	57	45
Other	94	99
Total other current liabilities	$ 602	$ 448