Quarterly report pursuant to Section 13 or 15(d)

Significant Accounting Policies (Schedule of Basic and Diluted Income per Share) (Details)

v3.8.0.1
Significant Accounting Policies (Schedule of Basic and Diluted Income per Share) (Details) - USD ($)
 3 Months Ended 9 Months Ended
Jan. 31, 2018
Jan. 31, 2017
Jan. 31, 2018
Jan. 31, 2017
Numerator        
Net loss $ (2,147,945) $ 7,377 $ (3,396,575) $ (381,530)
Denominator        
Weighted average common shares outstanding 14,491,634 11,467,345 13,862,992 11,419,270
Denominator 14,491,634 13,040,970 13,862,992 11,419,270
Basic [Member]        
Numerator        
Net income applicable to common stock   $ 7,377    
Convertible debt interest      
Net loss   $ 7,377    
Denominator        
Weighted average common shares outstanding   11,467,345    
Convertible debt      
Warrants and options      
Denominator   11,467,345    
Net income per share   $ 0.00    
Diluted [Member]        
Numerator        
Net income applicable to common stock   $ 7,377    
Convertible debt interest   4,010    
Net loss   $ 11,387    
Denominator        
Weighted average common shares outstanding   11,467,345    
Convertible debt   75,596    
Warrants and options   1,498,029    
Denominator   13,040,970    
Net income per share   $ 0.00