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Commitments and Contingencies - Narrative (Details) - Patent Infringement Case Against Limelight - Settled Litigation
$ in Millions
1 Months Ended 12 Months Ended
Jul. 31, 2016
USD ($)
installment
Dec. 31, 2019
USD ($)
Gain and Loss Contingencies [Line Items]    
Settlement amount $ 54.0  
Number of installments in settlement | installment 12  
Settlement payment term 3 years  
Proceeds from settlements   $ 9.0