Commitments and Contingencies - Narrative (Details)	1 Months Ended			12 Months Ended
	Jul. 31, 2016 USD ($) installment	Jun. 30, 2016 USD ($)	Nov. 30, 2015 patent company	Dec. 31, 2016 USD ($)
Gain and Loss Contingencies [Line Items]
Loss in period		$ 700,000
Patent Infringement Case Against Limelight
Gain and Loss Contingencies [Line Items]
Settlement amount	$ 54,000,000
Number of installments in settlement | installment	12
Settlement payment term	3 years
Proceeds from settlements				$ 9,000,000
Litigation settlement interest				400,000
Patent Infringement Case Against Limelight | Pending Litigation
Gain and Loss Contingencies [Line Items]
Number of patents allegedly infringed upon | patent			5
Patent Infringement Case Against Company and XO | Pending Litigation
Gain and Loss Contingencies [Line Items]
Number of companies in case | company			2
Number of patents allegedly infringed upon | patent			6
Provision for loss				$ 0