Intangibles Assets, Net (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	$ 18,113	$ 18,113
Finite-Lived Intangible Assets, Accumulated Amortization	$ 5,825	4,118
Finite-Lived Intangible Asset, Useful Life	9 years 7 months 6 days
Amortization of Intangible Assets	$ 1,700	$ 1,700	$ 1,500
Patents [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	10 years
Other Intangible Assets [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Payments to Acquire Intangible Assets			$ 4,300