| Courseware | 9 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Jan. 31, 2014 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Courseware [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Courseware | Note 5. Courseware Courseware costs capitalized were $4,500 for the nine months ended January 31, 2014. Courseware consisted of the following at January 31, 2014 and April 30, 2013: 
 Amortization expense of courseware for the three months ended January 31, 2014 and 2013 was $25,025 and $34,379, respectively. Amortization expense of courseware for the nine months ended January 31, 2014 and 2013 was $83,227 and $105,137, respectively. The following is a schedule of estimated future amortization expense of courseware at January 31, 2014: 
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