Note 15 - Stock-based Compensation - Summary of RSU Activity (Details) - Restricted Stock Units (RSUs) [Member] |
3 Months Ended |
|---|---|
|
Feb. 28, 2023
shares
| |
| Unvested and outstanding (in shares) | 1,314,909 |
| Issued (in shares) | (13,636) |
| Forfeited (in shares) | (37,708) |
| Unvested and outstanding (in shares) | 1,263,565 |
| X | ||||||||||
- Definition Number of non-option equity instruments exercised by participants. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Number of shares under non-option equity instrument agreements that were cancelled as a result of occurrence of a terminating event. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Number of equity instruments other than options outstanding, including both vested and non-vested instruments. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|