Stock-Based Compensation (Details Narrative)	3 Months Ended
	Apr. 30, 2014
Options
Common stock reserved for future awards	37,964,390
Outstanding options, weighted average remaining contractual term	3 years 8 months 12 days
Stock Option Plan 2001
Common stock reserved for future issuance	12,000,000
Common stock reserved for future awards	1,353,916
Stock Option Plan 2006
Common stock reserved for future issuance	60,000,000
Common stock reserved for future awards	6,300,576