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Subsequent Events (Details) - USD ($)
2 Months Ended 3 Months Ended 9 Months Ended
Apr. 15, 2018
Feb. 28, 2018
Feb. 28, 2018
Feb. 28, 2017
Subsequent Events (Details) [Line Items]        
Proceeds from Issuance of Common Stock     $ 285,733
Common Stock [Member]        
Subsequent Events (Details) [Line Items]        
Sale of Stock, Number of Shares Issued in Transaction   86,631    
Proceeds from Issuance of Common Stock   $ 390,000    
Subsequent Event [Member] | Common Stock [Member]        
Subsequent Events (Details) [Line Items]        
Sale of Stock, Number of Shares Issued in Transaction 30,032      
Proceeds from Issuance of Common Stock $ 128,000