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Stock Based Compensation (Details Narrative) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Stock Based Compensation Details Narrative Abstract        
Share-based compensation expense $ 247 $ 334 $ 745 $ 641
Unrecognized compensation cost $ 1,602   $ 1,602  
Unrecognized compensation cost recognition period     3 years