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StockBased Compensation (Details Narrative) - USD ($)
$ / shares in Units, $ in Thousands
 1 Months Ended 3 Months Ended 6 Months Ended
Jun. 03, 2021
Apr. 08, 2021
Jan. 07, 2021
Apr. 29, 2019
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Mar. 31, 2021
Dec. 31, 2020
Restricted stock granted     5,200              
Number of outstanding, beginning (in thousands)         4,197   4,197   5,005 5,327
Options vested       177,246 2,900          
Stock compensation expense         $ 281 $ 325 $ 1,100 $ 635    
Price per restricted share     $ 3.09              
Options outstanding         4,200,000   4,200,000      
Options granted 30,000 34,114 945,000   915   (975)      
Options granted shares           460,000 30,000      
Vesting terms 3 years                  
Stock Plan term 10 years                  
Unrecognized compensation expense         $ 2,400   $ 2,400      
Unrecognized compensation expense, recognition period         2 years 3 months 18 days          
Common stock, shares authorized (in thousands)         40,000,000   40,000,000     40,000,000
2019 Stock Plan [Member]                    
Price per restricted share   $ 26.19                
Unrecognized compensation expense         $ 2,400   $ 2,400      
Common stock, shares authorized (in thousands)         200,000   200,000