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Subsequent Events (Details) - USD ($)
12 Months Ended
Aug. 19, 2019
Aug. 16, 2019
Aug. 15, 2019
Aug. 13, 2019
Jul. 02, 2019
May 10, 2019
Jun. 30, 2019
Jun. 30, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Common stock, par value             $ 0.001 $ 0.001
Purchase price per share           $ 1.00    
Sale of common stock shares           2,270,000   345,680
Proceeds from issuance of stock           $ 2,270,000 $ 8,270,000 $ 0
Subsequent Event [Member]                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Common stock, par value   $ 0.001 $ 0.001          
Purchase price per share $ 10.00   $ 12.00 $ 10.00        
Sale of common stock shares 248,000 471,000 471,000 212,000 59,567      
Proceeds from issuance of stock $ 2,480,000   $ 5,652,000 $ 2,120,000 $ 330,000