v3.25.4
Restructuring - Schedule of Restructuring and Related Costs (Details) - USD ($)
$ in Millions
 12 Months Ended
Jan. 31, 2026
Jan. 31, 2025
Jan. 31, 2024
Restructuring Reserve [Roll Forward]      
Charges [1] $ 303 $ 84 $ 0
Fiscal 2026 Restructuring Plan      
Restructuring Reserve [Roll Forward]      
Restructuring liability, beginning of the period 57 0  
Charges 168 65  
Payments (146) 0  
Non-cash items (79) (8)  
Restructuring liability, end of the period 0 57 0
Fiscal 2026 Restructuring Plan | Workforce Reduction      
Restructuring Reserve [Roll Forward]      
Restructuring liability, beginning of the period 57 0  
Charges 131 65  
Payments (146) 0  
Non-cash items (42) (8)  
Restructuring liability, end of the period 0 57 0
Fiscal 2026 Restructuring Plan | Office Space Reduction and Other Long-Lived Assets      
Restructuring Reserve [Roll Forward]      
Restructuring liability, beginning of the period 0 0  
Charges 37 0  
Payments 0 0  
Non-cash items (37) 0  
Restructuring liability, end of the period 0 0 $ 0
Fiscal 2027 Restructuring Plan      
Restructuring Reserve [Roll Forward]      
Restructuring liability, beginning of the period 0    
Charges 135    
Payments 0    
Non-cash items (94)    
Restructuring liability, end of the period 41 0  
Fiscal 2027 Restructuring Plan | Workforce Reduction      
Restructuring Reserve [Roll Forward]      
Restructuring liability, beginning of the period 0    
Charges 55    
Payments 0    
Non-cash items (14)    
Restructuring liability, end of the period 41 0  
Fiscal 2027 Restructuring Plan | Office Space Reduction and Other Long-Lived Assets      
Restructuring Reserve [Roll Forward]      
Restructuring liability, beginning of the period 0    
Charges 80    
Payments 0    
Non-cash items (80)    
Restructuring liability, end of the period $ 0 $ 0  
[1] Costs and expenses include share-based compensation expense as follows:
 Year Ended January 31,
 202620252024
Costs of subscription services$156 $145 $120 
Costs of professional services111 114 116 
Product development690 670 653 
Sales and marketing344 310 282 
General and administrative269 272 245 
Restructuring56 8 0 
Total share-based compensation expense$1,626 $1,519 $1,416