Common Stock, Preferred Stock and Warrants (Details Narrative) - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Apr. 30, 2020 |
Apr. 30, 2019 |
May 15, 2019 |
|
| Stockholders' Equity Note [Abstract] | |||
| Warrants issued, number issued | 469,874 | ||
| Warrants issued, price per share | $ 0.324 | ||
| Proceeds received in connection with exercise of warrants | $ 152,239 | ||
| X | ||||||||||
- Definition Exercise price per share or per unit of warrants or rights outstanding. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Number of warrants or rights outstanding. No definition available.
|
| X | ||||||||||
- Definition The cash inflow associated with the amount received from holders exercising their stock warrants. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- References No definition available.
|