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Revenue from Contracts with Customers (Details Narrative) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Revenue from Contract with Customer [Abstract]        
Deferred revenue, revenue recognized $ 492,600 $ 391,612 $ 1,300,000 $ 996,639