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Acquisitions - cmdReporter (Details) - USD ($)
3 Months Ended 12 Months Ended
Feb. 26, 2021
Jun. 30, 2021
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Acquisitions          
Increase (decrease) in fair value of contingent consideration     $ 6,037,000 $ (1,000,000) $ 200,000
cmdReporter          
Acquisitions          
Consideration transferred $ 3,400,000        
Contingent consideration, liability $ 400,000   0    
Measurement period 90 days        
Contingent consideration earned     300,000    
Increase (decrease) in fair value of contingent consideration   $ 100,000      
Acquisition-related expenses     $ 100,000    
cmdReporter | Developed technology          
Acquisitions          
Weighted-average economic life of intangible assets acquired 5 years