Quarterly report pursuant to Section 13 or 15(d)

Equity (Details Textual)

v3.19.3
Equity (Details Textual) - USD ($)
1 Months Ended 3 Months Ended 9 Months Ended
Jan. 09, 2019
Sep. 23, 2019
Apr. 30, 2019
Apr. 25, 2019
Apr. 25, 2019
Feb. 27, 2019
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Dec. 31, 2018
Equity (Textual)                      
Preferred stock, authorized             10,000,000   10,000,000   10,000,000
Preferred stock, par value (in dollars per share)             $ 0.0001   $ 0.0001   $ 0.0001
Common stock, authorized             490,000,000   490,000,000   490,000,000
Common stock, par value (in dollars per share)             $ 0.0001   $ 0.0001   $ 0.0001
Preferred stock, issued                
Preferred stock, outstanding                
Common stock, issued             76,291,056   76,291,056   73,830,751
Common stock, outstanding             75,771,056   75,771,056   73,310,751
Warrants to purchase shares of common stock 578,891                    
Stock-based compensation expense                 $ 7,003,077 $ 2,224,969  
Aggregate intrinsic value of the warrants exercisable             $ 0   0    
Shares of common stock upon cashless exercise           200,000          
Fair value of warrants liability       $ 2,595,611         (1,621,630)  
Investor warrants             $ 2,595,611   2,595,611  
Common stock issued 350,856         158,932          
Fair market shares values   $ 391,867                  
Fair value of the options granted                 $ 5,713,079 $ 1,633,254  
Option [Member]                      
Equity (Textual)                      
Fair values of options granted, description                 The fair values of options granted during the nine months ended September 30, 2019 were estimated at the date of grant using the Black-Scholes option-pricing model with the following assumptions: volatility of 149.75% - 151.70%, risk-free rate of 2.28% - 2.49%, annual dividend yield of 0% and expected life of 3.00 ? 5.00 years.    
intrinsic values of stock options outstanding                 $ 3,102,100    
Stock options exercisable                 2,797,656    
Fair value of the options granted                 $ 6,338,844    
Additional Paid-In Capital                      
Equity (Textual)                      
Stock-based compensation             1,916,193 612,081      
Common Stock | Non Employee Stock Option [Member]                      
Equity (Textual)                      
Aggregate fair value of options granted             $ 481,341        
Aggregate fair value of options granted per share             $ 3.50        
Common stock granted price             3.50        
Investor [Member]                      
Equity (Textual)                      
Description of purchage agreements         The Company entered into a purchase agreement with several third party institutional investors for the purchase of 1,714,288 units in a registered direct offering, for gross proceeds of $6,000,008 before placement agent fees and other offering expenses payable by the Company. Each unit was sold at a public offering price of $3.50 and consists of one share of common stock and a warrant to purchase one share of common stock. The Company received net cash proceeds of $5,103,704, net of cash paid for placement agent fees and other offering expenses.            
Consultants [Member]                      
Equity (Textual)                      
Common stock issued   115,417 120,812                
Stock-based compensation     313,800                
Warrant [Member]                      
Equity (Textual)                      
Warrants exercise price             $ 1.28   $ 1.28   $ 3.50
Number of warrants Outstanding             578,891   578,891   1,714,288
Warrants Outstanding, Remaining Contractual Life (Years)                 4 years 6 months 25 days