Commitment and Contingencies (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]
2016	$ 13,804
2017	8,851
2018	4,667
2019	1,581
2020	179
Thereafter	248
Total minimum lease payments	29,330
Purchase Commitment
Operating Leased Assets [Line Items]
Unconditional purchase order obligations	14,818
Facility
Operating Leased Assets [Line Items]
Operating leases, rent expense	601	$ 630	$ 820
Satellite Capacity and Equipment
Operating Leased Assets [Line Items]
Operating leases, rent expense	$ 31,606	$ 32,793	$ 30,280