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Income Taxes (Details Narrative) (USD $)
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12 Months Ended | |
|---|---|---|
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Apr. 30, 2013
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Apr. 30, 2012
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| Income Tax Disclosure [Abstract] | ||
| Valuation allowance | $ 1,661,000 | $ 1,351,000 |
| Net operating loss carry-forwards | $ 23,500,000 | $ 21,800,000 |
| Expiration of net operating loss carry-forwards for Federal tax purposes | between 2023 and 2033 | |
| Expiration of net operating loss carry-forwards for State tax purposes | between 2016 and 2033 | |
| X | ||||||||||
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- Definition
Expiration of operating loss carryforward Federal tax purposes. No definition available.
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| X | ||||||||||
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- Definition
Expiration of operating loss carryforward State tax purposes. No definition available.
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| X | ||||||||||
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- Details
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| X | ||||||||||
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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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| X | ||||||||||
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- Definition
The amount of the change in the period in the valuation allowance for a specified deferred tax asset. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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