Annual report pursuant to Section 13 and 15(d)

Nature of Operations and Business Activities (Detail Textuals)

v3.20.1
Nature of Operations and Business Activities (Detail Textuals) - USD ($)
 1 Months Ended 12 Months Ended
Feb. 16, 2018
Jan. 19, 2018
Dec. 31, 2019
Dec. 31, 2018
Mar. 31, 2020
Oct. 05, 2018
Nature Of Operations And Business Activities [Line Items]            
Accumulated deficit     $ 32,173,282 $ 33,225,107    
Cash     1,829,977 1,853,373 $ 667,000  
Cash used in operating activities     (6,027,941) (3,943,014)    
Proceeds from the issuance of common stock and warrants     1,919,372 3,095,908    
Proceeds from convertible multi-draw credit agreement     3,990,699 1,946,293    
Emerald Financing Warrant Liability            
Nature Of Operations And Business Activities [Line Items]            
Proceeds from the issuance of common stock and warrants $ (1,750,000) $ (1,500,000)   $ (3,250,000)    
Emerald Financing Warrant Liability | Multi-Draw Credit Agreement            
Nature Of Operations And Business Activities [Line Items]            
Maximum borrowing capacity           $ 14,000,000
Principal amounts of borrowing capacity           $ 250,000
Proceeds from the issuance of common stock and warrants     1,919,372      
Proceeds from convertible multi-draw credit agreement     $ 3,990,699