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Property and Equipment - Schedule of Property and Equipment (Details) - USD ($)
Mar. 31, 2020
Dec. 31, 2019
Gross property and equipment $ 8,824,314 $ 8,824,314
Less: Accumulated depreciation (8,603,990) (8,573,871)
Net property and equipment 220,324 250,443
Equipment [Member]    
Gross property and equipment 6,485,873 6,485,873
Leasehold Improvements [Member]    
Gross property and equipment $ 2,338,441 $ 2,338,441