Related Party Transactions - Additional Information (Detail) (USD $)					1 Months Ended
	Mar. 31, 2013	Mar. 25, 2013 Chief Executive Officer	Feb. 27, 2013 Chief Executive Officer	Jan. 31, 2013 Chief Executive Officer	Jan. 31, 2012 Related Parties
Related Party Transaction [Line Items]
Due to officers or stockholders, current		$ 100,000	$ 250,000	$ 250,000
Stock issued during period, shares					25,000,000
Stock issued during period, value					250,000
Convertible debenture issued	2,012,000				250,000
Warrants issued					35,000,000
Deferred rent					$ 77,000