Post-effective amendment to a registration statement that is not immediately effective upon filing

Summary of Significant Accounting Policies (Detail Textuals)

v3.19.3.a.u2
Summary of Significant Accounting Policies (Detail Textuals)
12 Months Ended
Dec. 31, 2018
USD ($)
segment
Sep. 30, 2019
USD ($)
Sep. 30, 2018
USD ($)
Dec. 31, 2017
USD ($)
Dec. 31, 2016
USD ($)
Property, Plant and Equipment [Line Items]          
Restricted cash $ 4,512 $ 4,512 $ 4,502 $ 4,428
Property, plant and equipment, depreciation methods straight-line method        
Number of reportable segments | segment 1        
Fair value of advance under credit agreement $ 3,176,824 8,247,319      
Carrying value of total convertible debt - related party   $ 3,296,249      
Minimum          
Property, Plant and Equipment [Line Items]          
Estimated useful life 2 years        
Maximum          
Property, Plant and Equipment [Line Items]          
Estimated useful life 3 years