Significant Accounting Policies (Schedule of Property and Equipment Useful Lives) (Details) |
12 Months Ended |
|---|---|
Apr. 30, 2016 | |
| Call center equipment [Member] | |
| Property, Plant and Equipment [Line Items] | |
| Depreciation Term | 5 years |
| Computer and office equipment [Member] | |
| Property, Plant and Equipment [Line Items] | |
| Depreciation Term | 5 years |
| Furniture and fixtures [Member] | |
| Property, Plant and Equipment [Line Items] | |