Commitments and Contingencies - Movie License and Internet Protocol Television (“IPTV”) Commitments (Details) - Movie License and Internet Protocol Television (“IPTV”) Commitments $ in Thousands	Sep. 30, 2017 USD ($)
Other Commitments [Line Items]
2017 (remaining nine months)	$ 21,013
2018	34,988
2019	8,755
2020	1,409
2021	925
Thereafter	0
Total	$ 67,090