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Description of Business and Significant Accounting Policies - Income Taxes (Details Narrative) (USD $)
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3 Months Ended |
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Jul. 31, 2014
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| Operating Loss Carryforwards [Line Items] | |
| Federal net operationg loss (NOL) carry-forwards | $ 25,600,000 |
| State net operationg loss (NOL) carry-forwards | $ 24,000,000 |
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Minimum
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| Operating Loss Carryforwards [Line Items] | |
| Federal NOL expiration dates | Jan. 01, 2023 |
| State NOL expiration dates | 2016-01-01 |
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Maximum
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| Operating Loss Carryforwards [Line Items] | |
| Federal NOL expiration dates | Dec. 31, 2034 |
| State NOL expiration dates | 2034-12-31 |
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- Definition
State net operating loss carryforwards No definition available.
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- Definition
State operating loss carryforwards expiration date. No definition available.
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- Definition
Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Expiration date of each operating loss carryforward included in operating loss carryforward, in CCYY-MM-DD format. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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