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Employee Stock Compensation Plans (Details Narrative) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Dec. 31, 2018
Share-based Payment Arrangement [Abstract]          
Options outstanding 4,373,000   4,373,000   5,223,160
Options exercisable 4,373,000   4,373,000   5,223,160
Options granted 0 100,000 150,000 100,000  
Grant date fair value options granted $ 23,000 $ 12,000 $ 23,000 $ 12,000  
Option compensation expense $ 85 $ 68 $ 258 $ 510  
Unrecognized stock option compensation $ 402   $ 402    
Unrecognized stock option compensation recognition period     17 months