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Intangible Assets (Details) - USD ($)
Dec. 31, 2020
Dec. 31, 2019
Goodwill and Intangible Assets Disclosure [Abstract]    
Gross carrying amount $ 5,173,818 $ 4,839,117
Accumulated amortization (4,991,672) (4,633,506)
Net carrying amount $ 182,146 $ 205,611