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Property and Equipment (Schedule of Property and Equipment) (Details) (USD $)
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Jul. 31, 2013
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Apr. 30, 2013
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|---|---|---|
| Property, Plant and Equipment [Line Items] | ||
| Property and equipment, gross | $ 1,937,789 | $ 1,833,405 |
| Less accumulated depreciation and amortization | (648,629) | (569,665) |
| Total property and equipment, net | 1,289,160 | 1,263,740 |
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Call center equipment [Member]
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| Property, Plant and Equipment [Line Items] | ||
| Property and equipment, gross | 121,313 | 121,313 |
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Computer and office equipment [Member]
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| Property, Plant and Equipment [Line Items] | ||
| Property and equipment, gross | 64,336 | 61,036 |
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Furniture and fixtures [Member]
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| Property, Plant and Equipment [Line Items] | ||
| Property and equipment, gross | 32,914 | 32,914 |
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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 | $ 1,619,226 | $ 1,518,142 |