Stockholders’ Deficiency - Summary of warrants issued, forfeited or expired and exercised (Details) (USD $)	3 Months Ended
	Apr. 30, 2014	Apr. 30, 2014
Equity [Abstract]
Beginning balance, Outstanding		238,229,939
Plus: Issued	$ 95,833,335
Less: Exercised	76,732,020
Ending balance, Outstanding	257,331,254