v3.26.1
Revenue, Accounts Receivable, Deferred Revenue, and Remaining Performance Obligations - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Aug. 01, 2026
Aug. 02, 2025
Aug. 01, 2026
Aug. 02, 2025
Jan. 31, 2026
Disaggregation of Revenue [Line Items]          
Allowance for credit losses $ 14.0   $ 14.0   $ 14.1
Credit loss expense 3.7 $ 1.7 6.4 $ 3.1  
Allowance for doubtful accounts, wrote off 4.2   6.5 2.1  
Allowance for doubtful accounts, wrote off   2.4      
Revenue recognized during period 412.9 $ 344.8 529.0 $ 440.9  
Remaining performance obligation, amount 4,285.2   4,285.2    
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-08-02          
Disaggregation of Revenue [Line Items]          
Remaining performance obligation, amount $ 1,838.9   $ 1,838.9    
Remaining performance obligation, period 12 months   12 months    
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2027-08-01          
Disaggregation of Revenue [Line Items]          
Remaining performance obligation, period