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SUMMARY OF FUTURE COMMITMENTS AMOUNTS ON AN UNDISCOUNTED FOR ALL THE PLANNED EXPENDITURES (Details) (Parenthetical) - USD ($)
 6 Months Ended 12 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]          
Operating Lease, Expense $ 1,144,889 $ 1,059,269 $ 2,017,856 $ 2,474,230 $ 2,540,353
Rental Agreement [Member]          
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]          
Operating Lease, Expense     $ 1,167,097 $ 1,184,831 $ 901,106