Condensed Consolidated Balance Sheets (Parenthetical) (USD $)	Mar. 31, 2013	Sep. 30, 2012
Condensed Consolidated Balance Sheets [Abstract]
Preferred stock, par value	$ 0.0001	$ 0.0001
Preferred stock, shares authorized	10,000,000	10,000,000
Preferred stock, shares issued
Preferred stock, shares outstanding
Common stock, par value	$ 0.0001	$ 0.0001
Common stock, shares authorized	200,000,000	200,000,000
Common stock, shares issued	145,103,001	136,435,492
Common stock, shares outstanding	145,103,001	136,435,492