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StockBased Compensation (Details Narrative) - USD ($)
$ / shares in Units, $ in Thousands
 1 Months Ended 3 Months Ended 9 Months Ended 12 Months Ended
Jun. 03, 2021
Apr. 08, 2021
Jan. 07, 2021
Apr. 29, 2019
Sep. 30, 2021
Jun. 30, 2021
Mar. 31, 2021
Sep. 30, 2020
Jun. 30, 2020
Mar. 31, 2020
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Restricted stock granted     5,200                    
Number of outstanding, beginning (in thousands)         3,874,000   5,005,000       3,874,000   5,327,000
Stock compensation expense         $ 285 $ 281 $ 835 $ 191 $ 325 $ 310 $ 1,400 $ 826  
Options granted shares         0     13,000          
Price per restricted share     $ 3.09                    
Options outstanding         3,900,000           3,900,000    
Options granted 30,000 34,114 945,000   915           (975,000)    
Vesting terms 3 years                        
Stock Plan term 10 years                        
Unrecognized compensation expense         $ 2,100           $ 2,100    
Unrecognized compensation expense, recognition period         2 years 1 month 6 days                
Stock option shares       177,246                  
Common stock, shares authorized (in thousands)         40,000,000           40,000,000   40,000
2019 Stock Plan [Member]                          
Price per restricted share   $ 26.19                      
Options granted                         2,320,000
Unrecognized compensation expense         $ 2,400           $ 2,400    
Common stock, shares authorized (in thousands)         200,000           200,000