CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)	Sep. 30, 2013	Sep. 30, 2013 Preferred Class A	Sep. 30, 2013 Preferred Class B
Preferred stock, par value		$ 1,000	$ 1,000
Preferred stock, shares authorized		100,000	50,000
Preferred stock, shares issued		33,320	21,364
Preferred stock, shares outstanding		33,320	21,364
Common stock, par value	$ 0.001
Common stock, shares authorized	300,000,000
Common stock, shares issued	75,202,298
Common stock, shares outstanding	75,202,298
Treasury stock, shares	15,922,154