Quarterly report pursuant to Section 13 or 15(d)

Revenue Recognition - Narrative (Details)

v3.24.3
Revenue Recognition - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Oct. 31, 2024
Oct. 31, 2023
Oct. 31, 2024
Oct. 31, 2023
Jan. 31, 2024
Capitalized Contract Cost [Line Items]          
Amortization period (in years) 5 years   5 years    
Capitalized costs to obtain customer contracts $ 132.6   $ 132.6   $ 135.8
Amortization of costs to obtain customer contracts 12.1 $ 12.2 35.9 $ 36.4  
Revenue recognized previously included in deferred revenue balance 172.9 $ 149.5 373.8 $ 296.0  
Contract assets 2.9   2.9   4.3
Prepaid expenses and other current assets          
Capitalized Contract Cost [Line Items]          
Capitalized costs to obtain customer contracts 37.2   37.2   42.5
Other noncurrent assets          
Capitalized Contract Cost [Line Items]          
Capitalized costs to obtain customer contracts $ 95.3   $ 95.3   $ 93.4