Convertible Preferred Stock (Details) (USD $)	12 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Dec. 31, 2013
Conversion of preferred stock, shares converted	3,972
Conversion of preferred stock, number of common shares issued	80,253
Series A Preferred Stock [Member]
Convertible preferred stock, shares outstanding	0	353	0
Convertible preferred stock, face value	$ 100	$ 100
Convertible preferred stock, par value	$ 0.001	$ 0.001	$ 0.001
Number of shares issued for each share of convertible preferred stock	20	20
Dividends, per annum percent	12.00%	12.00%
Force conversion, requisite closing price	$ 15	$ 15.00
Force conversion, number of days requisite closing price must be maintained	3	3
Convertible preferred stock, total number of shares of common stock	0	7,121	0
Convertible preferred stock, effective price per share	$ 4.95	$ 4.95
Series B Preferred Stock [Member]
Convertible preferred stock, shares outstanding	0		10,165
Convertible preferred stock, face value		$ 1,000
Convertible preferred stock, par value	$ 0.001	$ 0.001	$ 0.001
Number of shares issued for each share of convertible preferred stock		167
Convertible preferred stock, total number of shares of common stock		1,694,167
Conversion of preferred stock, shares converted	10,165
Conversion of preferred stock, number of common shares issued	1,694,167
Convertible preferred stock, effective price per share	$ 600
Reverse stock split ratio	0.067