Business and Funding (Details Narrative) - USD ($) |
3 Months Ended | |
|---|---|---|
Jan. 31, 2021 |
Jan. 31, 2020 |
|
| Shares of common stock, value | $ 5,956,596 | $ 1,751,983 |
| Our at-the-Market Equity Offerings [Member] | ||
| Net of expenses | $ 5,957,000 | |
| Sale of shares of common stock | 1,900,547 | |
| An at-the-Market Equity Offerings [Member] | ||
| Shares of common stock, value | $ 50,000,000 | |
| Sale of shares of common stock, value | $ 34,670,000 | |
| Wistar Institute [Member] | ||
| Ownership Percentage | 5.00% | |
| X | ||||||||||
- Definition Net of expenses. No definition available.
|
| X | ||||||||||
- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Cash received on stock transaction after deduction of issuance costs. No definition available.
|
| X | ||||||||||
- Definition The number of shares issued or sold by the subsidiary or equity method investee per stock transaction. No definition available.
|
| X | ||||||||||
- Definition Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|