Commitments And Contingencies (Schedule Of Future Minimum Lease Payments) (Details) (USD $)	Jul. 31, 2014
Commitments and Contingencies Disclosure [Abstract]
2015	$ 83,000
2016	84,000
2017	36,000
Future minimum annual lease payments, Total	$ 203,000

Amount of minimum lease payments for capital leases.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 840

-SubTopic 30

-Section 50

-Paragraph 1

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6455398&loc=d3e45280-112737

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Amount of minimum lease payments maturing in the next fiscal year following the latest fiscal year for capital leases.

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- Definition

Amount of minimum lease payments maturing in the third fiscal year following the latest fiscal year for capital leases.

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Amount of minimum lease payments maturing in the second fiscal year following the latest fiscal year for capital leases.

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