Stockholders' Equity (Details) (USD $)	Jun. 30, 2013	Jun. 30, 2012
Stockholders' Equity Note [Abstract]
Common stock, shares authorized	300,000,000	300,000,000
Common stock, shares issued	91,124,452	76,470,041
Common stock, shares outstanding	91,124,452	76,470,041
Preferred stock, shares authorized	1,000,000	1,000,000
Preferred stock, par value (in dollars per share)	$ 0.001	$ 0.001