Annual report pursuant to Section 13 and 15(d)

Revenue Recognition - Narrative (Details)

v3.23.1
Revenue Recognition - Narrative (Details)
$ in Millions
12 Months Ended
Jan. 31, 2023
USD ($)
revenueSource
Jan. 31, 2022
USD ($)
Jan. 31, 2021
USD ($)
Apr. 30, 2022
Capitalized Contract Cost [Line Items]        
Number of revenue sources | revenueSource 2      
Capitalized contract cost, average amortization period   3 years   5 years
Capitalized costs to obtain customer contracts $ 113.5 $ 83.0    
Amortization of costs to obtain customer contracts 44.7 35.5 $ 26.6  
Revenue recognized previously included in deferred revenue balance 276.4 216.4 $ 180.0  
Contract assets 4.8 3.2    
Prepaid expenses and other current assets        
Capitalized Contract Cost [Line Items]        
Capitalized costs to obtain customer contracts 44.1 40.7    
Other noncurrent assets        
Capitalized Contract Cost [Line Items]        
Capitalized costs to obtain customer contracts $ 69.4 $ 42.3