Stockholders' Deficit (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended		6 Months Ended
	May 06, 2016	Apr. 29, 2016	Jun. 30, 2017	Jun. 30, 2016	Apr. 29, 2017	Dec. 31, 2016
Common stock, shares, issued			10,320,254			10,157,292
Common stock, shares, outstanding			10,320,254			10,157,292
Aggregate number of common stock issued			162,962
Proceeds from issuance of common stock				$ 6,199
Number of shares issued for settle a previous claim			55,667
Cashless exercise of vested stock options			15,000
Rights Offering [Member]
Value of common stock issued	$ 6,199
Aggregate number of common stock issued	2,478,486
Proceeds from issuance of common stock		$ 5,284
Number of stock offered for subscription rights		5,794,162
Rights Offering [Member] | Series B Convertible Preferred Stock [Member]
Subscription price					$ 2.50
Rights Offering [Member] | Unsecured Promissory Note 2015 and 2016 [Member]
Proceeds from cancellation of outstanding principal amount		$ 821
Extinguishment debt		$ 94
Restricted Stock Units [Member]
Cashless exercise of vested stock options			14,014
Number of restricted stock unitsvested during the period			140,531
Consultant [Member]
Number of shares issued consultants for services			7,750