Non-vested Stock Options (Detail) (USD $)	9 Months Ended
	Jun. 30, 2012
Non-Vested Options, Number of Shares
Non-vested at September 30, 2011	1,800,000
Options vested at March 23, 2012	(900,000)
Non-vested at June 30, 2012	900,000
Non Vested Options, Weighted Average Exercise Price
Non-vested at September 30, 2011	$ 0.14
Options vested at March 23, 2012	$ 0.14
Non-vested at June 30, 2012	$ 0.14