Quarterly report pursuant to Section 13 or 15(d)

Property and Equipment (Details Textual)

v3.19.3
Property and Equipment (Details Textual) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Property and Equipment (Textual)        
Depreciation and amortization expense $ 163,889 $ 114,779 $ 459,110 $ 269,726
Cost of Sales [Member]        
Property and Equipment (Textual)        
Depreciation expense $ 152,757 $ 105,882 $ 428,290 $ 243,285