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INTANGIBLE ASSETS, NET, Estimated Future Amortization Expense (Details)
Mar. 31, 2021
USD ($)
Estimated Future Amortization Expense [Abstract]  
2021 $ 1,701,638
2022 2,268,850
2023 1,784,495
2024 1,683,850
2025 1,683,850
Thereafter 1,608,444
Net book value $ 10,731,127