v3.25.4
Employee Incentive Plans - Schedule of Restricted Stock Unit Activity (Details)
 12 Months Ended
Jan. 31, 2026
$ / shares
shares
RSUs  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]  
Outstanding at beginning of period (in shares) | shares 7,479,000
Granted (in shares) | shares 4,855,252
Vested (in shares) | shares (4,761,000)
Forfeited (in shares) | shares (1,324,000)
Outstanding at end of period (in shares) | shares 6,249,000
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]  
Outstanding at beginning of period (in dollars per share) | $ / shares $ 97.15
Granted (in dollars per share) | $ / shares 101.12
Vested (in dollars per share) | $ / shares 103.57
Forfeited (in dollars per share) | $ / shares 95.67
Outstanding at end of period (in dollars per share) | $ / shares $ 95.66
Market-based RSUs  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]  
Outstanding at beginning of period (in shares) | shares 320,000
Granted (in shares) | shares 327,000
Vested (in shares) | shares (138,000)
Outstanding at end of period (in shares) | shares 509,000
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]  
Outstanding at beginning of period (in dollars per share) | $ / shares $ 190.08
Granted (in dollars per share) | $ / shares 199.63
Vested (in dollars per share) | $ / shares 120.98
Outstanding at end of period (in dollars per share) | $ / shares $ 214.94