XML 117 R76.htm IDEA: XBRL DOCUMENT v3.22.0.1
Schedule of Components of Restricted Stock Liabilities (Details) (Parenthetical) - $ / shares
9 Months Ended 12 Months Ended
Dec. 15, 2020
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Restricted Stock Liabilities        
Number of shares vested 1,064,549 1,064,549 1,064,549 1,064,549
Purchase price per share   $ 4.00 $ 4.00  
Purchase price per share $ 4.00     $ 4.00