v3.26.1
Net Income Per Share - Reconciliation of Denominator Used in Calculation of Basic and Diluted Earnings Per Share (Details) - USD ($)
shares in Millions, $ in Millions
3 Months Ended 6 Months Ended
Jul. 31, 2026
Apr. 30, 2026
Jul. 31, 2025
Apr. 30, 2025
Jul. 31, 2026
Jul. 31, 2025
Numerator:            
Net income $ 3,526 $ 2,107 $ 1,887 $ 1,541 $ 5,633 $ 3,428
Denominator:            
Weighted-average shares outstanding for basic net income per share (in shares) 820   956   844 958
Employee stock awards (in shares) 1   6   1 8
Weighted-average shares outstanding for diluted net income per share (in shares) 821   962   845 966