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Revenue from Contracts with Customers - Additional Information (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Dec. 31, 2020
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]      
Revenue recognized $ 101.9 $ 83.4  
Contract assets $ 1.1   $ 1.2
Perpetual software licenses | Difference between Revenue Guidance in Effect before and after Topic 606      
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]      
Economic life 5 years    
Professional services | Difference between Revenue Guidance in Effect before and after Topic 606      
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]      
Contractual period 1 year