Subsequent Events (Details) (USD $)	0 Months Ended	1 Months Ended				0 Months Ended		1 Months Ended
	Feb. 08, 2013	Dec. 28, 2012	Aug. 31, 2012	Dec. 31, 2012	Mar. 29, 2009	Feb. 08, 2013 Minimum [Member]	Feb. 08, 2013 Maximum [Member]	Jul. 31, 2012 Loss Contingency Civil Theft [Member]	Jan. 31, 2013 Loss Contingency Breach Of Agreement [Member]	Jul. 31, 2012 Loss Contingency Breach Of Agreement [Member]	Jul. 31, 2012 Loss Contingency Trespass Claim [Member]	Jan. 31, 2013 Majority Shareholder [Member]
Related Party Transaction [Line Items]
Proceeds from the issuance of 5.0% convertible notes		$ 250,000	$ 175,000									$ 250,000
Convertible notes payable												1,997,483
Debt, interest rate		10.00%			5.00%							7.50%
Convertible note, conversion price		$ 0.35	$ 0.5									$ 0.35
Debt instrument, maturity date												Feb. 18, 2016
Litigation, provision								200,000		841,000	5,000
Litigation awarded value									500,000
Shares issued for debt												210,226
Interest accrued				3,318								73,579
Due to former President	$ 150,000
Option maturity period	10 years
Common stock shares granted	112,500
Granted, exercise price	$ 0.39
Options cancelled	1,137,500
Options cancelled, exercise price						$ 0.45	$ 1.22