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Stock Based Compensation (Details Narrative) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2016
Sep. 30, 2015
Stock Based Compensation Details Narrative        
Share-based compensation expense $ 122 $ 139 $ 306 $ 442
Stock options granted during period (in shares)     163,000  
Weighted average fair value of stock options granted during period     $ 4.08  
Unrecognized compensation cost $ 996   $ 996  
Unrecognized compensation cost recognition period     2 years