Quarterly report pursuant to Section 13 or 15(d)

Revenue Recognition - Other Information (Details)

v3.23.2
Revenue Recognition - Other Information (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jul. 31, 2023
Jul. 31, 2022
Jul. 31, 2023
Jul. 31, 2022
Jan. 31, 2023
Capitalized Contract Cost [Line Items]          
Amortization period (in years) 5 years   5 years    
Capitalized costs to obtain customer contracts $ 115.8   $ 115.8   $ 113.5
Amortization of costs to obtain customer contracts 12.2 $ 11.2 24.2 $ 22.2  
Revenue recognized previously included in deferred revenue balance 148.3 $ 128.4 235.9 $ 199.4  
Contract assets 3.7   3.7   4.8
Prepaid expenses and other current assets          
Capitalized Contract Cost [Line Items]          
Capitalized costs to obtain customer contracts 42.0   42.0   44.1
Other noncurrent assets          
Capitalized Contract Cost [Line Items]          
Capitalized costs to obtain customer contracts $ 73.8   $ 73.8   $ 69.4