Intangible Assets (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Goodwill and Intangible Assets Disclosure [Abstract]
Gross Carrying Amount	$ 6,235	$ 5,110
Accumulated Amortization	(3,900)	(3,900)
Net Carrying Value	2,355	1,210
Developed Technology Rights [Member]
Goodwill and Intangible Assets Disclosure [Abstract]
Gross Carrying Amount	3,900	3,900
Accumulated Amortization	(3,900)	(3,900)
Computer Software Intangible Asset
Goodwill and Intangible Assets Disclosure [Abstract]
Gross Carrying Amount	2,335	1,210
Net Carrying Value	$ 2,335	$ 1,210