Courseware (Schedule of Estimated Future Amortization Expense) (Details) - USD ($) |
Jan. 31, 2018 |
Apr. 30, 2017 |
|---|---|---|
| Finite-Lived Intangible Assets [Line Items] | ||
| Intangible asset, net | $ 137,557 | $ 145,477 |
| Courseware [Member] | ||
| Finite-Lived Intangible Assets [Line Items] | ||
| 2018 | 14,152 | |
| 2019 | 56,143 | |
| 2020 | 42,301 | |
| 2021 | 15,336 | |
| 2022 | 9,625 | |
| Intangible asset, net | $ 137,557 | $ 145,477 |
| X | ||||||||||
- Definition Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized in the remainder of the fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. No definition available.
|
| X |
- Definition Amount of amortization |