Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Balance Sheet (Unaudited) (Parenthetical)

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Condensed Consolidated Balance Sheet (Unaudited) (Parenthetical) - $ / shares
Jan. 31, 2016
Apr. 30, 2015
Statement of Financial Position [Abstract]    
Preferred stock, authorized 10,000,000 10,000,000
Preferred stock, issued 0 0
Preferred stock, outstanding 0 0
Preferred stock, par value $ 0.0001 $ 0.0001
Common stock, authorized 1,490,000,000 1,490,000,000
Common stock issued 771,363,826 732,760,536
Common stock, outstanding 771,363,826 732,760,536
Common stock, par value $ 0.0001 $ 0.0001