Acquisitions - Blackhawk Acquisition, Schedule of Amortization of Intangible Assets Acquired (Details) - Blackhawk $ in Thousands	12 Months Ended
	Dec. 31, 2016 USD ($)
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets acquired	$ 41,972
Intellectual property
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets acquired	$ 9,741
Intellectual property | Minimum
Acquired Finite-Lived Intangible Assets [Line Items]
Estimated useful lives (in years)	1 year
Intellectual property | Maximum
Acquired Finite-Lived Intangible Assets [Line Items]
Estimated useful lives (in years)	10 years
Customer relationships
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets acquired	$ 24,024
Estimated useful lives (in years)	5 years
Trade Name/Trademark
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets acquired	$ 8,207
Estimated useful lives (in years)	3 years