Acquisition of New Fork Uranium Corporation (Detail) (USD $)	12 Months Ended
	Jan. 31, 2013
Asset Impairment Charges (in Dollars)	$ 311,777
New Fork [Member] | Stock Purchase Agreement [Member]
Sale of Stock, Number of Shares Issued in Transaction (in Shares)	50,000,000
Sale of Stock, Price Per Share	$ 0.001
Stock Conversion Price, Per Share	$ 0.877192983
New Fork [Member]
Number of Businesses Acquired	521
Area of Land (in Square Meters)	10,000
Asset Impairment Charges (in Dollars)	$ 311,777