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Property and Equipment (Schedule of Property and Equipment) (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] | ||
| Property and equipment, gross | $ 2,302,301 | $ 2,219,432 |
| Less accumulated depreciation and amortization | (1,044,098) | (938,703) |
| Total property and equipment, net | 1,258,203 | 1,280,729 |
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Call center hardware [Member]
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| Property, Plant and Equipment [Line Items] | ||
| Property and equipment, gross | 122,653 | 122,653 |
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Computer and office equipment [Member]
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| Property, Plant and Equipment [Line Items] | ||
| Property and equipment, gross | 67,561 | 66,118 |
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Furniture and fixtures [Member]
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| Property, Plant and Equipment [Line Items] | ||
| Property and equipment, gross | 36,447 | 36,446 |
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Library (online) [Member]
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| Property, Plant and Equipment [Line Items] | ||
| Property and equipment, gross | 100,000 | 100,000 |
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Software [Member]
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| Property, Plant and Equipment [Line Items] | ||
| Property and equipment, gross | $ 1,975,640 | $ 1,894,215 |