Property and Equipment (Schedule of Software, Net) (Details) - USD ($) |
Apr. 30, 2018 |
Apr. 30, 2017 |
|---|---|---|
| Property, Plant and Equipment [Line Items] | ||
| Intangible asset, gross | $ 9,641,667 | |
| Intangible asset, net | 138,159 | 145,477 |
| Software [Member] | ||
| Property, Plant and Equipment [Line Items] | ||
| Intangible asset, gross | 2,878,753 | 2,131,344 |
| Accumulated amortization | (1,146,008) | (994,017) |
| Intangible asset, net | $ 1,732,745 | $ 1,137,327 |
| X | ||||||||||
- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
| X | ||||||||||
- Details
|