Intangible Assets (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Finite-Lived Intangible Assets [Line Items]
Intangible assets, gross	$ 7,985	$ 7,985
Less: Accumulated amortization	(1,109)	(777)
Intangible assets, net	6,876	7,208
Acquired Technology [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, gross	4,200	4,200
License [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, gross	$ 3,785	$ 3,785