Quarterly report pursuant to Section 13 or 15(d)

Revenue Recognition - Other Information (Details)

v3.23.3
Revenue Recognition - Other Information (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Oct. 31, 2023
Oct. 31, 2022
Oct. 31, 2023
Oct. 31, 2022
Jan. 31, 2023
Capitalized Contract Cost [Line Items]          
Amortization period (in years) 5 years   5 years    
Capitalized costs to obtain customer contracts $ 117.6   $ 117.6   $ 113.5
Amortization of costs to obtain customer contracts 12.2 $ 11.3 36.4 $ 33.5  
Revenue recognized previously included in deferred revenue balance 149.5 $ 131.0 296.0 $ 250.6  
Contract assets 3.8   3.8   4.8
Prepaid expenses and other current assets          
Capitalized Contract Cost [Line Items]          
Capitalized costs to obtain customer contracts 40.8   40.8   44.1
Other noncurrent assets          
Capitalized Contract Cost [Line Items]          
Capitalized costs to obtain customer contracts $ 76.8   $ 76.8   $ 69.4