Stock-Based Compensation Plans (Details) - USD ($) |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Jan. 31, 2020 |
Jan. 31, 2019 |
Jan. 31, 2020 |
Jan. 31, 2019 |
|
| Chief Executive Officer | ||||
| Stock-based compensation expense | $ 38,125 | $ 1,500 | $ 69,827 | $ 5,563 |
| Chief Financial Officer | ||||
| Stock-based compensation expense | 38,125 | 1,500 | 69,827 | 5,563 |
| Chief Marketing Officer | ||||
| Stock-based compensation expense | 1,500 | 375 | 6,030 | 1,437 |
| Related Party Consultant | ||||
| Stock-based compensation expense | 19,063 | 30,539 | ||
| Sales Consultant | ||||
| Stock-based compensation expense | 9,715 | |||
| Marketing Consultant | ||||
| Stock-based compensation expense | 8,054 | 8,822 | 25,699 | 26,466 |
| Business Consultant | ||||
| Stock-based compensation expense | 19,063 | 30,539 | ||
| Total | ||||
| Stock-based compensation expense | $ 123,930 | $ 12,197 | $ 232,461 | $ 48,744 |