Common Stock - Additional Information (Detail) (USD $)	1 Months Ended				9 Months Ended		106 Months Ended		1 Months Ended
	Jun. 22, 2012	Oct. 31, 2011	Aug. 14, 2011	Nov. 09, 2010	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Sep. 30, 2011	Mar. 23, 2011 Director	Apr. 01, 2011 Contractor	Nov. 09, 2010 Private Placement
Stockholders Equity Note [Line Items]
Issuance of common stock											29,285,713
Issuance of common stock, per unit											$ 0.07
Issuance of common stock											$ 2,050,000
Deposit on stock subscription				48,555
Warrants that entitle the holder to purchase a common share				1
Exercise price of warrants				$ 0.105
Warrants exercise term				3 years
Share price				$ 1.00
Number of consecutive trading days				30 days
Warrant expiration date				Nov. 09, 2013
Issuance of restricted common stock, shares									500,000	180,000
Issuance of restricted common stock, value									70,000	25,200
Warrant expired	1,000,000	14,500,000	12,638,297
Warrant Outstanding					29,324,513		29,324,513	44,824,513
Historical fair market value of warrant					$ 774,554		$ 774,554