Annual report [Section 13 and 15(d), not S-K Item 405]

Revenue Recognition - Performance Obligation (Details)

v3.26.1
Revenue Recognition - Performance Obligation (Details) - USD ($)
$ in Millions
Jan. 31, 2026
Jan. 31, 2025
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]    
Remaining performance obligations $ 986.5 $ 987.7
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-02-01    
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]    
Remaining performance obligations   $ 612.5
Timing of satisfaction of performance obligation   12 months
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-02-01    
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]    
Remaining performance obligations $ 618.8  
Timing of satisfaction of performance obligation 12 months