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Stock Compensation Plans and Stockholders' Equity - Narrative (Details) - USD ($)
$ / shares in Units, $ in Millions
9 Months Ended 12 Months Ended
Oct. 31, 2022
Jan. 31, 2022
Jun. 30, 2021
Stock Compensation Plans      
Stock repurchase program, authorized amount     $ 1,000.0
Treasury stock acquired (in shares)   6,900,000  
Treasury stock acquired, average cost per share (in dollars per share)   $ 145.23  
Aggregate purchase price of treasury stock acquired   $ 1,000.0  
PSUs      
Stock Compensation Plans      
Performance period 1 year    
Vesting period 3 years    
PSUs | 2012 Plan      
Stock Compensation Plans      
Restricted stock granted (in shares) 523,264    
PSUs | 2022 Plan      
Stock Compensation Plans      
Restricted stock granted (in shares) 32,274    
PSUs | President | 2012 Plan      
Stock Compensation Plans      
Restricted stock granted (in shares) 144,052    
RSUs      
Stock Compensation Plans      
Restricted stock granted (in shares) 7,717,737    
Minimum | PSUs      
Stock Compensation Plans      
Award vesting rights 0.00%    
Vesting period 3 years    
Maximum | PSUs      
Stock Compensation Plans      
Award vesting rights 200.00%    
Vesting period 4 years    
Additional award vesting rights 50.00%