Long-Term Liabilities (Schedule of Long-Term Liabilities) (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015	Sep. 30, 2015	Dec. 31, 2014
Indemnification liabilities	$ 967	$ 1,006
Deferred tax liability	385
Liabilities for uncertain tax positions	71,285	69,511	$ 77,917	$ 77,133
Other	238	307
Long term liabilities	$ 72,875	73,578
ViaSat Lawsuit [Member]
Indemnification liabilities		$ 2,754