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Leases (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2019
Leases [Abstract]    
Operating lease expense $ 60,641 $ 119,641
Amortization of right of use assets 138,234 277,269
Interest on finance lease liabilities 69,603 139,338
Total finance lease expense $ 207,837 $ 416,607