Consolidated Balance Sheets (Parenthetical) (USD $)	Apr. 30, 2014	Apr. 30, 2013	Oct. 31, 2011
Statement of Financial Position [Abstract]
Preferred stock, par value	$ 0.001	$ 0.001
Preferred stock, shares authorized	1,000,000	1,000,000
Preferred stock, shares issued
Preferred stock, shares outstanding
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares authorized	300,000,000	300,000,000
Common stock, shares issued	93,361,667	91,265,334	67,100,000
Common stock, shares outstanding	93,361,667	91,265,334	67,100,000