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Stock-Based Awards - Narratives (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jul. 27, 2024
Jul. 29, 2023
Jul. 27, 2024
Jul. 29, 2023
Jan. 27, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Share-based payment arrangement, plan modification, incremental cost $ 11.4        
Share-based payment arrangement, expense 2.2        
Net tax (deficiency) benefit 0.1 $ 0.1 $ 6.0 $ 2.8  
Stock Options          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Unrecognized compensation expense related to stock options $ 6.6   6.6    
Total compensation cost not yet recognized, period for recognition 1 year        
RSUs          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Unrecognized compensation expense related to stock options $ 29.2   $ 29.2    
Total compensation cost not yet recognized, period for recognition 2 years 8 months 12 days        
Granted (in shares)     99,897    
Shares outstanding (in shares) 296,790   296,790   390,765
Shares canceled (in shares)     8,481    
Performance RSUs          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Share-based compensation arrangement by share-based payment award, award vesting period     3 years    
Unrecognized compensation expense related to stock options $ 27.1   $ 27.1    
Total compensation cost not yet recognized, period for recognition 1 year 4 months 24 days        
Compensation expense $ 12.8   $ 12.8    
Granted (in shares)     170,526    
Shares outstanding (in shares) 376,845   376,845   431,190
Shares canceled (in shares)     78,169    
Target Share Units          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
RSUs outstanding (in shares)     117,938    
Shares outstanding (in shares) 257,672   257,672    
Shares canceled (in shares)     712    
Supplemental Shares          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Granted (in shares)     52,588    
Shares outstanding (in shares) 119,173   119,173    
Shares canceled (in shares)     66,685