Summary of Significant Accounting Policies (Tables) |
12 Months Ended | |||||||||||||||||||||
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Apr. 30, 2016 | ||||||||||||||||||||||
| Accounting Policies [Abstract] | ||||||||||||||||||||||
| Estimated Useful Lives of Property | Depreciation and amortization is computed utilizing the straight-line method over the estimated useful lives of the related assets as follows:
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