INCOME TAXES (Details Textual) - USD ($) |
12 Months Ended | ||
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Apr. 30, 2015 |
Apr. 30, 2014 |
Apr. 30, 2013 |
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Operating Loss Carryforwards [Line Items] | |||
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent | 34.00% | ||
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent | 34.00% | ||
Valuation Allowances and Reserves, Balance | $ 16,697,395 | $ 13,438,654 | $ 12,024,836 |
Valuation Allowances and Reserves, Period Increase (Decrease) | 3,259,000 | ||
Domestic Tax Authority [Member] | |||
Operating Loss Carryforwards [Line Items] | |||
Operating Loss Carryforwards | 30,900,000 | ||
State and Local Jurisdiction [Member] | |||
Operating Loss Carryforwards [Line Items] | |||
Operating Loss Carryforwards | $ 34,400,000 |
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- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to state and local income tax expense (benefit), net of federal tax expense (benefit). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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 Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Total of allowances and reserves, the valuation and qualifying accounts that are either netted against the cost of an asset (in order to value it at its carrying value) or that reflect a liability established to represent expected future costs. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Total increases or decreases in allowances and reserves, the valuation and qualifying accounts that are either netted against the cost of an asset (in order to value it at its carrying value) or that reflect a liability established to represent expected future costs. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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