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Acquisitions - Allocation of Consideration (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Sep. 09, 2020
Sep. 08, 2020
Apr. 01, 2020
Jul. 23, 2019
Business Acquisition [Line Items]            
Goodwill $ 181,206 $ 189,662        
Taurus            
Business Acquisition [Line Items]            
Cash     $ 47      
Intangibles assets with finite-life - core technology     5,005      
Total consideration     $ 5,052      
xCella            
Business Acquisition [Line Items]            
Cash and other assets       $ 240    
Accrued liabilities       (142)    
Deferred tax liabilities, net       (604)    
Intangibles assets with finite-life - core technology       7,582    
Total consideration       $ 7,076    
Icagen            
Business Acquisition [Line Items]            
Property and equipment, net         $ 1,173  
Prepaids and other assets         588  
Liabilities assumed         (812)  
Deferred revenue         (3,685)  
Deferred tax assets, net         861  
Acquired intangibles         12,800  
Goodwill         9,015  
Total consideration         $ 19,940  
Ab Initio            
Business Acquisition [Line Items]            
Cash and other assets           $ 28
Accounts payable and accrued liabilities           (83)
Deferred tax liabilities, net           (146)
Intangibles assets with finite-life - core technology           7,400
Goodwill           4,812
Total consideration           $ 12,011