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Schedule of Components of Restricted Stock Liabilities (Details) - USD ($)
 6 Months Ended 12 Months Ended
Dec. 15, 2020
Jun. 30, 2021
Jun. 30, 2020
Dec. 31, 2020
Dec. 31, 2019
Restricted Stock Liabilities          
Restricted stock liabilities recorded upon modification of the restricted stock awards and units (1,064,549 restricted stock to be purchased at $4.00 per share)   $ 4,258,196   $ 4,258,196  
Less imputed interest   (457,462)   (457,462)  
Present value of restricted stock liabilities $ 3,800,734 3,800,734   3,800,734  
Less payments (excluding imputed interest)   (893,427)      
Less prepayments   (716,002) (177,425)
Restricted stock liabilities   2,907,307   1,627,499
Restricted stock liabilities       3,623,309  
Current portion of restricted stock liabilities   1,879,506   1,627,499  
Long-term portion of restricted stock liabilities   1,027,801   1,995,810
Total restricted stock liabilities   $ 2,907,307   3,623,309  
Total restricted stock liabilities       $ 3,819,560