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SEGMENT INFORMATION AND GEOGRAPHIC DATA, Net Sales by Geographic Area (Details) - USD ($)
12 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Net Sales by Geographic Area [Abstract]    
Net sales $ 29,189,020 $ 32,244,109
Reportable Geographical Component [Member] | United States [Member]    
Net Sales by Geographic Area [Abstract]    
Net sales 26,814,024 27,979,835
Reportable Geographical Component [Member] | International [Member]    
Net Sales by Geographic Area [Abstract]    
Net sales $ 2,374,996 $ 4,264,274