v3.26.1
Income Taxes - Sources of income from continuing operations (Details) - USD ($)
$ in Millions
12 Months Ended
Jul. 31, 2026
Jul. 31, 2025
Jul. 31, 2024
Income Tax Disclosure [Abstract]      
United States $ 5,875 $ 4,700 $ 3,449
Foreign 142 134 101
Income before income taxes $ 6,017 $ 4,834 $ 3,550