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Revenue Recognition (Details 3) - USD ($)
6 Months Ended 12 Months Ended
Jun. 30, 2021
Dec. 31, 2020
Accounts receivable $ 234,166 $ 68,055
Percentage of Total Receivables 38.94% 28.52%
Company B    
Accounts receivable $ 172,841 $ 0
Company E    
Accounts receivable 27,716 0
Company F    
Accounts receivable $ 33,609 $ 68,055