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Stockholder's Equity (Details Narrative) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Stockholders' Equity Note [Abstract]    
Fair value of options vested $ 22 $ 32
Unrecognized compensation cost related to stock options $ 165  
Weighted average period of recognition for unrecognized compensation cost 1 year 7 months 6 days  
Unrecognized compensation cost related to restricted stock units $ 116  
Weighted average period of recognition for unrecognized compensation cost 7 months 6 days  
Stock repurchase program, remaining number of shares authorized to be repurchased 602,467