Consolidated Balance Sheets (Parenthetical) (USD $)	Sep. 30, 2013	Sep. 30, 2012
Convertible preferred stock, par value	$ 0.01	$ 0.01
Convertible preferred stock, shares authorized	1,000,000	1,000,000
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	800,000,000	800,000,000
Common stock, shares issued	205,581,000	131,599,000
Common stock, shares outstanding	205,581,000	131,599,000
Preferred Stock, Liquidation Preference, Value	$ 866,000	$ 926,000
Series B Preferred Stock [Member]
Convertible preferred stock, shares issued	900	900
Convertible preferred stock, shares outstanding	866
Preferred Stock, Liquidation Preference, Value	$ 1,000