Long-Term Liabilities (Schedule of Long-Term Liabilities) (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015	Mar. 31, 2015	Dec. 31, 2014
Indemnification liabilities	$ 980	$ 1,006
Liabilities for uncertain tax positions	70,022	69,511	$ 76,866	$ 77,133
Other	306	307
Long term liabilities	$ 71,308	73,578
ViaSat Lawsuit [Member]
Indemnification liabilities		$ 2,754