Other Liabilities and Commitments - Other long-term obligations (Details) - USD ($) $ in Millions	Jul. 31, 2024	Jul. 31, 2023
Commitments and Contingencies Disclosure [Abstract]
Income tax liabilities	$ 157	$ 76
Dividends payable	19	16
Deferred revenue	4	5
Other	28	24
Total other long-term obligations	$ 208	$ 121