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LOANS PAYABLE - Minimum obligations under this loan agreement (Details) - USD ($)
Mar. 31, 2021
Dec. 31, 2020
Debt Instrument [Line Items]    
Total $ 157,500 $ 157,500
Loan agreement [Member]    
Debt Instrument [Line Items]    
2021 67,500  
2022 30,000  
2023 30,000  
2024 30,000  
Total $ 157,500