Description of Business and Significant Accounting Policies - Income Taxes (Details Narrative) (USD $)	3 Months Ended
Oct. 31, 2013
Federal net operationg loss (NOL) carry-forwards	$ 23,500,000
State net operationg loss (NOL) carry-forwards	$ 21,800,000
Minimum
Federal NOL expiration dates	Jan. 01, 2023
State NOL expiration dates	2016-01-01
Maximum
Federal NOL expiration dates	Dec. 31, 2032
State NOL expiration dates	2032-12-31

Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted State tax laws.

No definition available.

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- Definition

No authoritative reference available.

+ References

No definition available.

+ Details

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- Definition

Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

-Paragraph 3

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32559-109319

+ Details

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- Definition

Expiration date of each operating loss carryforward included in operating loss carryforward, in CCYY-MM-DD format.

+ References

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