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Subsequent Event (Details)
1 Months Ended 12 Months Ended
Sep. 21, 2018
USD ($)
Employees
$ / shares
shares
Jun. 30, 2018
USD ($)
Jun. 30, 2017
USD ($)
Sep. 03, 2018
Subsequent Event (Textual)        
Issuance of common stock, value   $ 2,585,091 $ 4,319,988  
Subsequent Event [Member]        
Subsequent Event (Textual)        
Ownership and joint venture equity, percentage       51.00%
2014 Stock Incentive Plan [Member] | Subsequent Event [Member]        
Subsequent Event (Textual)        
Issuance of common stock, shares | shares 430,000      
Issuance of common stock, value $ 473,000      
Number of employees | Employees 3      
Common stock price per share | $ / shares $ 1.10