Related Parties - Additional Information (Detail) (USD $)	12 Months Ended
	Jan. 31, 2015
Related Party Transaction [Line Items]
Annual base salary	$ 24,000
Annual compensation	372,750
Termination date of Consulting Agreement	Aug. 07, 2014
Board of Directors Chairman
Related Party Transaction [Line Items]
Percentage of common stock outstanding owned	9.80%
Initial term of agreement	2 years
Agreement extension term	1 year
Annual base salary	24,000
Annual compensation	372,750
Chief Financial Officer
Related Party Transaction [Line Items]
Annual compensation	389,920
Compensation to related party, per day	$ 3,000