Income Taxes (Details) (USD $)	12 Months Ended
Jul. 31, 2013	Jul. 31, 2012
Income Taxes
Unrecognized tax benefits	$ 0
Accrued interest or penalties	0	0
Amount of interest or penalties recognized	0	0
Federal
Operating loss carryforwards
Net operating loss carryforwards	11,989,000
California
Operating loss carryforwards
Net operating loss carryforwards	$ 11,832,000

This element represents the total of accruals as of the date of the statement of financial position for interest recognized for an underpayment of income taxes computed by applying the applicable statutory rate of interest to the difference between a tax position recognized for financial reporting purposes and the amount previously taken or expected to be taken in a tax return of the entity and the amount of statutory penalties for a tax position claimed or expected to be claimed by the entity, in its tax return, that does not meet the minimum statutory threshold to avoid payment of penalties.

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This element represents the total of interest expense recognized for an underpayment of income taxes computed by applying the applicable statutory rate of interest to the difference between a tax position recognized for financial reporting purposes and the amount previously taken or expected to be taken in a tax return of the entity and the amount of statutory penalties in the period in which the entity claims or expects to claim a tax position, in its tax return, that does not meet the minimum statutory threshold to avoid payment of penalties.

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