Consolidated Balance Sheets (Unaudited) (Parenthetical) - $ / shares	Jan. 31, 2016	Jul. 31, 2015
Statement of Financial Position [Abstract]
Preferred stock par value	$ 0.0001	$ 0.0001
Preferred stock, shares authorized	5,000,000	5,000,000
Preferred stock, shares issued
Common stock par value	$ 0.0001	$ 0.0001
Common stock, shares authorized	400,000,000	180,000,000
Common stock, shares issued	111,999,458	120,156,340
Common stock, shares outstanding	111,999,458	120,156,340