Quarterly report pursuant to Section 13 or 15(d)

Acquisition (Details Narrative)

v3.7.0.1
Acquisition (Details Narrative) - USD ($)
1 Months Ended 3 Months Ended
May 23, 2017
May 31, 2017
Jul. 31, 2017
Jul. 31, 2016
Apr. 30, 2017
Common stock shares outstanding     12,035,816   6,932,059
Impairment expense     $ 6,094,760  
Borrowings     $ 1,090,000   $ 1,340,000
Gold King [Member]          
Common stock shares outstanding     1,204,667    
Acquisition consideration fair value per share     $ 4.70    
Quoted trading price on the date of the Merger     $ 5,661,935    
Goodwill     6,100,000    
Financing Agreement [Member] | Rosenthal & Rosenthal, Inc [Member]          
Revolving line of credit maximum borrowing capacity     $ 3,500,000    
Financing Agreement [Member] | Rosenthal & Rosenthal, Inc [Member] | Prime Rate [Member]          
Line of credit interest rate, percentage     3.25%    
Financing Agreement [Member] | Rosenthal & Rosenthal, Inc [Member] | Effective Rate [Member]          
Line of credit interest rate, percentage     3.00%    
Series C Preferred Stock [Member] | Escrow Agreement [Member]          
Number of shares held for escrow 450,001        
Holders Of GoldKing's [Member]          
Number of common shares issued for acquisition 2,446,433        
Conversion price per share $ 0.001        
Holders Of GoldKing's [Member] | Series C Preferred Stock [Member]          
Number of common shares issued for acquisition   4,523,589      
Number of warrants issued to purchase common stock   452,359      
Number of common stock options issued in connection with acquisition   231,458      
Copper King [Member] | Series C Convertible Preferred Stock [Member]          
Number of common shares issued for acquisition 4,550,018        
Conversion price per share $ 0.001        
Conversion of stock shares converted 4,500,018        
Number of shares issued for conversion 4,500,180