Recently Adopted and Issued Accounting Pronouncements - Schedule of Reported and as Adjusted Changes to Consolidated Statement of Operations (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
NET LOSS	$ (2,294)	$ (1,946)	$ (4,853)	$ (4,198)
NET LOSS PER SHARE - basic and diluted	$ (0.21)	$ (4.56)	$ (0.73)	$ (11.21)
As Reported [Member]
NET LOSS		$ (1,980)		$ (4,589)
NET LOSS PER SHARE - basic and diluted		$ (4.64)		$ (12.26)