| Courseware (Tables) (Courseware [Member]) | 3 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Jul. 31, 2014 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Courseware [Member] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Finite-Lived Intangible Assets [Line Items] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Schedule of Intangible Asset | Courseware consisted of the following at July 31, 2014 and April 30, 2014: 
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| Schedule of Estimated Future Amortization Expense | The following is a schedule of estimated future amortization expense of courseware at July 31, 2014: 
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- Details 
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- Definition Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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