v3.22.0.1
Summary of Significant Accounting Policies - Revenue Recognition (Details) - USD ($)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Disaggregation of Revenue [Line Items]      
Capitalized contract cost, amortization period 5 years    
Impairment loss $ 0 $ 0 $ 0
Total subscription revenues      
Disaggregation of Revenue [Line Items]      
Contract payment terms 30 days    
Professional services and other      
Disaggregation of Revenue [Line Items]      
Contract payment terms 30 days