Property and Equipment (Schedule Of Depreciation And Amortization Expense) (Details) - USD ($) |
3 Months Ended | 9 Months Ended | ||
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Jan. 31, 2017 |
Jan. 31, 2016 |
Jan. 31, 2017 |
Jan. 31, 2016 |
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| Property and equipment: | ||||
| Depreciation and amortization Expense | $ 119,064 | $ 135,084 | $ 378,118 | $ 390,010 |
| Software amortization Expense | $ 105,914 | $ 122,619 | $ 342,938 | $ 354,688 |
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- Definition Amount of expense for amortization of capitalized computer software costs. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- 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
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- References No definition available.
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