XML 66 R30.htm IDEA: XBRL DOCUMENT v3.21.2
Summary of Significant Accounting Policies - Additional Information (Details) - USD ($)
Jun. 30, 2021
Dec. 31, 2020
Dec. 31, 2019
Jan. 01, 2019
Summary of Significant Accounting Policies        
Allowance for doubtful accounts $ 5,470,897 $ 257,463    
Accumulated deficit $ (131,676,567) $ (90,179,720) $ (38,402,816) $ 683