Property and Equipment (Schedule Of Depreciation And Amortization Expense) (Details) - USD ($) |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Oct. 31, 2017 |
Oct. 31, 2016 |
Oct. 31, 2017 |
Oct. 31, 2016 |
|
| Property and equipment: | ||||
| Depreciation and amortization Expense | $ 131,669 | $ 123,906 | $ 256,751 | $ 259,054 |
| Software amortization Expense | $ 112,522 | $ 112,888 | $ 220,129 | $ 237,067 |
| X | ||||||||||
- Definition Amount of expense for amortization of capitalized computer software costs. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- References No definition available.
|