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Acquisition (Details) - USD ($)
$ in Thousands
Feb. 22, 2021
Sep. 30, 2021
Dec. 31, 2020
Business Acquisition [Line Items]      
Goodwill   $ 290,499 $ 285,214
Technology Company      
Business Acquisition [Line Items]      
Ownership percent of stock acquired 100.00%    
Initial cash consideration $ 8,000    
Acquired assets 400    
Intangible assets 3,300    
Goodwill 5,800    
Liabilities assumed $ 1,500