v3.25.4
Shareholders' Equity - Share-Based Compensation Expense (Details) - USD ($)
$ in Millions
12 Months Ended
Jan. 31, 2026
Jan. 31, 2025
Jan. 31, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based compensation expense $ 3,603 $ 2,769 $ 2,093
Restricted stock units      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based compensation expense 2,028 1,909 1,258
Restricted stock and performance-based restricted stock units      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based compensation expense 587 632 609
Other      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based compensation expense $ 988 $ 228 $ 226