Quarterly report pursuant to Section 13 or 15(d)

Warrants (Details Narrative)

v3.19.2
Warrants (Details Narrative) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Class of Warrant or Right [Line Items]        
Issuance of common stock upon exercise of stock options, shares 78,229
Issuance of common stock    
Fair value of warrants issued     $ 6,215,225  
Warrants [Member]        
Class of Warrant or Right [Line Items]        
Warrant to purchase of common stock 200,000   200,000  
Issuance of common stock upon exercise of stock options, shares     1,283,500  
Issuance of common stock 1,119,868   172,414  
CFF Warrant [Member]        
Class of Warrant or Right [Line Items]        
Warrant to purchase of common stock 1,000,000   1,000,000  
Weighted average exercise price of warrants $ 13.20   $ 13.20  
Number of warrants exercisable for common stock     500,000  
Warrants expiration term Jan. 26, 2025   Jan. 26, 2025  
CFF Warrant [Member] | Investment Agreement [Member]        
Class of Warrant or Right [Line Items]        
Warrant to purchase of common stock 1,000,000   1,000,000  
Weighted average exercise price of warrants $ 13.20   $ 13.20  
Weighted average remaining life of warrants     5 years 6 months 29 days  
Number of warrants exercisable for common stock     500,000