Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events (Details)

v3.19.1
Subsequent Events (Details) - USD ($)
9 Months Ended
May 14, 2019
Apr. 01, 2019
Mar. 31, 2019
Apr. 15, 2019
Apr. 12, 2019
Jun. 30, 2018
Subsequent Events (Textual)            
Warrants exercise price     $ 0.99      
Net proceeds     $ 5,941,547      
Common stock, shares authorized     200,000,000     200,000,000
Subsequent Event [Member]            
Subsequent Events (Textual)            
Subsequent event, Description One agent received warrants to purchase 48,433 shares at an exercise price of $1.65 and the other agent a warrant to purchase 99,000 shares of common stock at an exercise price of $2.25. Both warrants have a term of 5 years. The warrants have aggregate fair value of $66,800 and $122,942 respectively, calculated using the Black-Scholes option-pricing model. Variables used in the Black-Scholes option-pricing model include: (1) discount rate of 2.26% (2) expected life of 5 years, (3) expected volatility of 101%, and (4) zero expected dividends. The Company awarded 150,000 options to a new employee with exercise price of $1.76 and a 10-year term vesting over 4-year period. The options have an aggregate fair value of $213,803 calculated using the Black-Scholes option-pricing model. Variables used in the Black-Scholes option-pricing model include: (1) discount rate of 2.31% (2) expected life of 6.25 years, (3) expected volatility of 101.5%, and (4) zero expected dividends.        
Authorized to issue under the plan       10,111,718    
Subsequent Event [Member] | Minimum [Member]            
Subsequent Events (Textual)            
Common stock, shares authorized         100,000,000  
Subsequent Event [Member] | Maximum [Member]            
Subsequent Events (Textual)            
Common stock, shares authorized         200,000,000  
Subsequent Event [Member] | Unit Purchase Agreements and Subscription Agreements [Member]            
Subsequent Events (Textual)            
Common stocks issued 2,276,329          
Warrants issued $ 1,138,161          
Warrants exercise price $ 2.25          
Warrants term 5 years          
Net proceeds $ 3,106,000          
Price per unit $ 1.50          
Subsequent Event [Member] | Unit Purchase Agreements and Subscription Agreements [Member] | Common Stock and Warrant [Member]            
Subsequent Events (Textual)            
Price per unit $ 0.50