| Significant Accounting Policies (Tables) | 12 Months Ended | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr. 30, 2015 | ||||||||||||||||||||||
| Significant Accounting Policies [Abstract] | ||||||||||||||||||||||
| Schedule of Property and Equipment Useful Lives | 
 | 
| X | ||||||||||
| 
- Definition Tabular disclosure of useful life of physical assets used in the normal conduct of business and not intended for resale. No definition available. 
 | 
| X | ||||||||||
| 
- References No definition available. 
 |