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Shareholders' Equity (Details Narrative) - USD ($)
$ / shares in Units, $ in Thousands
1 Months Ended 3 Months Ended 9 Months Ended
Oct. 31, 2019
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Mar. 17, 2020
Stock options, granted   1,000 2,000  
Stock options, exercised    
Share based compensation   $ 53 $ 63 $ 135 $ 172  
Restricted Stock Units [Member]            
Restricted stock units, granted   30,000 172,000 77,000  
Weighted average grant date fair value     $ 2.76 $ 2.51 $ 2.95  
Restricted Stock Units [Member] | Former Chief Executive Officer [Member]            
Stock options, granted     30,000      
Outstanding equity interests           51.00%
Share based payment vested number of shares 5,000     10,000 5,000  
2019 Performance Incentive Plan [Member]            
Stock option granted terms description       Stock options granted under the 2019 Plan may either be incentive stock options or nonqualified stock options, have a term of up to ten years, and are exercisable at a price per share not less than the fair market value on the date of grant.    
2019 Performance Incentive Plan [Member] | Restricted Stock Units (RSUs) [Member]            
Stock option to purchase common stock       98,000    
2019 Performance Incentive Plan [Member] | Common Stock [Member]            
Stock option to purchase common stock       2,000    
2019 Performance Incentive Plan [Member] | Maximum [Member]            
Number of option available for grants   240,000   240,000    
2010 Performance Incentive Plan [Member] | Common Stock [Member]            
Stock option to purchase common stock       24,000    
2010 Performance Incentive Plan [Member] | Restricted Stock Units [Member]            
Stock option to purchase common stock       12,000    
2014 Plan [Member]            
Stock option to purchase common stock       85,000    
Share-based awards expiration date, description       Expires in September 2024.