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SUMMARY OF SALES BY GEOGRAPHIC AREA (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]        
Revenue from Contract with Customer, Excluding Assessed Tax $ 2,493,671 $ 1,732,192 $ 5,029,501 $ 4,157,936
UNITED STATES        
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]        
Revenue from Contract with Customer, Excluding Assessed Tax 2,312,131 1,726,119 4,789,329 4,097,815
Foreign [Member]        
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]        
Revenue from Contract with Customer, Excluding Assessed Tax $ 181,540 $ 6,073 $ 240,172 $ 60,121