v3.26.1
Debt - Schedule of Maturities of Long-Term Debt (Details) - USD ($)
$ in Millions
Apr. 30, 2026
Jul. 31, 2025
Debt Disclosure [Abstract]    
2026 (excluding the nine months ended April 30, 2026) $ 0  
2027 1,250  
2028 400  
2029 1,250  
2030 800  
Thereafter 2,500  
Total future principal payments for debt $ 6,200 $ 6,014