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Intangible Assets (Details) - Schedule of intangible assets - USD ($)
Jun. 30, 2021
Dec. 31, 2020
Schedule of intangible assets [Abstract]    
Gross carrying amount $ 5,225,716 $ 5,173,818
Accumulated amortization (5,060,774) (4,991,672)
Net carrying amount $ 164,942 $ 182,146