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Revenue from Contracts with Customers - Summary of Revenue from Contracts with Customers and Revenue by Region (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Disaggregation of Revenue [Line Items]    
Total revenue $ 117,451 $ 94,340
Subscriptions    
Disaggregation of Revenue [Line Items]    
Total revenue 107,167 84,548
Perpetual software licenses    
Disaggregation of Revenue [Line Items]    
Total revenue 2,114 2,770
Professional services    
Disaggregation of Revenue [Line Items]    
Total revenue 8,166 6,791
Other    
Disaggregation of Revenue [Line Items]    
Total revenue $ 4 $ 231