Stockholders' Equity (Deficit) (Detail) (USD $)	3 Months Ended	147 Months Ended
	Apr. 30, 2013	Apr. 30, 2013
Stock Issued During Period, Value, Other (in Dollars)		$ 433,813
Common Stock, Value, Subscriptions (in Dollars)	(25,000)	(25,000)
Stock Issued to Investors, Price Per Share (in Dollars per share)	$ 0.02	$ 0.02
Investment Warrants, Exercise Price (in Dollars per share)	$ 0.25
Warrant Term	5 years
Investor One [Member]
Stock Issued During Period, Value, Other (in Dollars)	10,000
Stock Issued During Period, Shares, Other (in Shares)	500,000
Investor Two [Member]
Stock Issued During Period, Value, Other (in Dollars)	$ 25,000
Stock Issued During Period, Shares, Other (in Shares)	1,250,000