Stock-Based Compensation (Details Narrative)	3 Months Ended
	Oct. 31, 2014
Stock Option Plan 2001
Common stock reserved for future issuance	12,000,000
Common stock reserved for future awards	2,338,916
Stock Option Plan 2006
Common stock reserved for future issuance	135,000,000
Common stock reserved for future awards	81,530,576
Stock Options
Outstanding options	36,207,236
Outstanding options, weighted average remaining contractual term	3 years 4 months