Note 17 - Stockholders' Equity - Summary of Warrant Activity (Details) |
9 Months Ended |
|---|---|
|
Aug. 31, 2021
$ / shares
shares
| |
| Outstanding, beginning balance (in shares) | shares | 585,739 |
| Outstanding, beginning balance, weighted average exercise price (in dollars per share) | $ / shares | $ 2.40 |
| Exercised (in shares) | shares | (510,739) |
| Exercised, weighted average exercise price (in dollars per share) | $ / shares | $ 2.50 |
| Outstanding, ending balance (in shares) | shares | 75,000 |
| Outstanding, ending balance, weighted average exercise price (in dollars per share) | $ / shares | $ 1.55 |
| Exercisable (in shares) | shares | 75,000 |
| Exercisable, weighted average exercise price (in dollars per share) | $ / shares | $ 1.55 |
| X | ||||||||||
- Definition Represents the number of warrants or rights exercisable as of the specified date. No definition available.
|
| X | ||||||||||
- Definition Represents the weighted average exercise price of exercisable warrants or rights. No definition available.
|
| X | ||||||||||
- Definition Represents the number of warrants exercised during the period. No definition available.
|
| X | ||||||||||
- Definition Represents the weighted average exercise price of warrants or rights exercised during the period. No definition available.
|
| X | ||||||||||
- Definition Represents the weighted average exercise price of warrants or rights outstanding. No definition available.
|
| X | ||||||||||
- Definition Number of warrants or rights outstanding. No definition available.
|