Balance Sheets (Parentheticals) (USD $)	Sep. 30, 2011	Sep. 30, 2010
Statement Of Financial Position [Abstract]
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized	50,000,000	50,000,000
Preferred stock, shares issued	1,813,944	0
Preferred stock, shares outstanding	1,813,944	0
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	100,000,000	100,000,000
Common stock, shares issued	38,647,683	26,399,764
Common stock, shares Outstanding	38,647,683	26,399,764