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Business Acquisitions and Divestitures - Summary of Allocation of Acquisition Date Fair Value (Details) - USD ($)
$ in Thousands
Jun. 30, 2020
Dec. 31, 2019
Business Acquisition [Line Items]    
Goodwill $ 775,185 $ 761,153
AI Factory, Inc.    
Business Acquisition [Line Items]    
Goodwill   110,734
Other assets acquired and liabilities assumed, net   1,353
Total   128,087
AI Factory, Inc. | Acquired Developed Technology    
Business Acquisition [Line Items]    
Finite lived intangible assets   $ 16,000