Annual report pursuant to Section 13 and 15(d)

Common Stock (Details Narrative)

v3.20.1
Common Stock (Details Narrative) - USD ($)
 3 Months Ended 12 Months Ended
Jan. 05, 2018
Mar. 31, 2018
Dec. 31, 2019
Dec. 31, 2018
Common stock, shares authorized     150,000,000 150,000,000
Common stock, par value     $ 0.0001 $ 0.0001
Common stock, shares issued     64,672,893 57,247,496
Common stock, shares outstanding     64,672,893 57,247,496
Gross proceeds from sale of stock     $ 40,677,060 $ 12,052,645
Issuance of common stock upon exercise of stock options, shares     107,029 139,069
Warrants [Member]        
Issuance of common stock upon exercise of stock options, shares     1,119,868  
Warrants to purchase shares of common stock, exercised     1,283,500 5,000
Proceeds from exercise of stock options       $ 5,000
Equity Option [Member]        
Issuance of common stock upon exercise of stock options, shares     107,029 144,069
Proceeds from exercise of stock options     $ 386,810 $ 352,645
January 2018 Sales Agreement [Member] | Institutional Investor [Member]        
Aggregate common stock sold, shares   1,500,000    
Gross proceeds from sale of stock   $ 11,200,000    
At the Market Offering [Member] | Maximum [Member]        
Number of common stock value sold $ 50,000,000