Consolidated Balance Sheets (Parenthetical) (USD $)	Sep. 30, 2012	Jun. 30, 2012
Statement of Financial Position [Abstract]
Preferred stock, par value	$ 0.01	$ 0.01
Preferred stock, shares authorized	10,000,000	10,000,000
Preferred stock, Series A Convertible, shares issued	4,697	4,997
Preferred stock, Series A Convertible, shares outstanding	4,697	4,997
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	200,000,000	100,000,000
Common stock, shares issued	38,947,912	34,900,591
Common stock, shares outstanding	38,947,912	34,900,591