| Courseware (Tables) (Courseware [Member]) | 12 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Apr. 30, 2014 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Schedule of Intangible Asset | Courseware consisted of the following at April 30, 2014, and 2013: 
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| Schedule of Estimated Future Amortization Expense | Estimated future amortization expense of course curricula as of April 30, 2014 is as follows: 
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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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