Property and Equipment (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Property, Plant and Equipment [Abstract]
Office equipment leasehold improvements and furniture	$ 319	$ 325
Less accumulated depreciation	(116)	(68)
Property and equipment	203	257
Depreciation	$ 63	$ 50