Goodwill and Intangible Assets (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2017 USD ($)
Goodwill [Roll Forward]
Goodwill beginning balance	$ 446	[1]
Foreign currency translation	10
Goodwill ending balance	$ 456

[1] Derived from the audited December 31, 2016 financial statements