XML 12 R3.htm IDEA: XBRL DOCUMENT v3.7.0.1
CONDENSED CONSOLIDATED BALANCE SHEETS PARENTHETICAL - $ / shares
Jul. 31, 2017
Apr. 30, 2017
Preferred stock par value $ 0.0001  
Preferred shares authorized 20,000,000  
Common stock par value $ 0.0001 $ 0.0001
Common stock shares authorized 200,000,000 200,000,000
Common stock shares issued 199,365,345 188,324,721
Common stock shares outstanding 199,365,345 188,324,721
Series A Preferred Stock    
Preferred stock par value $ 0.0001 $ 0.0001
Preferred shares authorized 20,000,000 20,000,000
Preferred shares issued 3,225,369 1,473,545
Preferred shares outstanding 3,225,369 1,473,545
Series B Preferred Stock    
Preferred stock par value $ 0.0001 $ 0.0001
Preferred shares authorized 20,000,000 20,000,000
Preferred shares issued 500,000 500,000
Preferred shares outstanding 500,000 500,000