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Property and Equipment (Schedule of Software, Net) (Details) (USD $)
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Jul. 31, 2014
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Apr. 30, 2014
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|---|---|---|
| Property, Plant and Equipment [Line Items] | ||
| Intangible asset, net | $ 127,493 | $ 108,882 |
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Software [Member]
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| Property, Plant and Equipment [Line Items] | ||
| Intangible asset, gross | 1,975,640 | 1,894,215 |
| Accumulated amortization | (816,801) | (720,823) |
| Intangible asset, net | $ 1,158,839 | $ 1,173,392 |
| X | ||||||||||
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- Definition
Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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