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LEASES - Schedule of Supplemental Cash Flow Information Related to Leases (Details)
12 Months Ended
Dec. 31, 2020
USD ($)
Net Income  
Cash paid for amounts included in the measure of lease liabilities:  
Operating cash flows from operating leases $ 287,582
Supplemental Cash Flow Information  
Right-of-use assets obtained in exchange for lease liabilities:  
Operating leases $ 1,390,002