Revenue - Additional Information (Details)	3 Months Ended
	Mar. 31, 2018 USD ($) segment PerformanceObligation
Segment Reporting Information [Line Items]
Contract acquisition cost recognition, description	most direct contract acquisition costs relate to contracts that are recognized over a period of one year or less.
Contract acquisition, capitalized cost	$ 0
Number of reportable segments operates | segment	2
Revenue expected to be recognised	$ 53,700,000
Revenue, remaining performance obligation, expected timing of satisfaction, Description	The estimated revenue expected to be recognized in the future related to performance obligations that are unsatisfied or partially unsatisfied, excluding contracts with original durations of one year or less, amounts in accordance with ASC 606-10-55-18, or amounts of variable consideration attributable to royalties, at the end of the March 31, 2018 is $53.7 million, of which the Company expects to recognize approximately 51% of the revenue over the next 12 months and the remainder thereafter, through 2024.
Revenue remaining performance obligation percentage of revenue expected to be recognized	51.00%
Deferred revenue recognized	$ 21,300,000
Contract with customer assets increase (decreaie)	2,700,000
Intellectual Property
Segment Reporting Information [Line Items]
Deferred revenue recognized	$ 12,400,000
Minimum
Segment Reporting Information [Line Items]
Accounts receivable payment term period	30 days
Maximum
Segment Reporting Information [Line Items]
Accounts receivable payment term period	90 days
Platform
Segment Reporting Information [Line Items]
Number of performance obligations | PerformanceObligation	1
Player
Segment Reporting Information [Line Items]
Number of performance obligations | PerformanceObligation	2