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Business Combinations (Details) - USD ($)
$ in Thousands
Feb. 05, 2020
Mar. 31, 2020
Dec. 31, 2019
Business Acquisition [Line Items]      
Goodwill   $ 84,781 $ 54,855
Big Switch      
Business Acquisition [Line Items]      
Cash paid to acquire business $ 73,300    
Post-combination expense 5,300    
Acquisition related costs 6,600    
Total fair value of consideration transferred 68,000    
Goodwill $ 29,926