Summary of Significant Accounting Policies - Goodwill (Details) (USD $)
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12 Months Ended | |
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Apr. 30, 2014
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Apr. 30, 2013
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Summary Of Significant Accounting Policies - Liquidity And Basis Of Presentation Details Narrative | ||
Opening balance May 1 | $ 1,083,000 | $ 1,453,000 |
Impairment charge | 438,000 | |
Goodwill balance April 30 | $ 1,083,000 | $ 1,083,000 |
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- Details
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- Definition
Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount before accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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