Note 13 - Share-based Compensation (Details Textual) $ in Thousands |
9 Months Ended |
|---|---|
|
Aug. 31, 2025
USD ($)
shares
| |
| Share-Based Payment Arrangement, Option [Member] | |
| Share-Based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount | $ | $ 5,677 |
| Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Nonvested, Number of Shares | shares | 5,308,654 |
| Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition | 2 years 11 months 8 days |
| Performance Share Units [Member] | |
| Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition | 2 years 7 months 28 days |
| Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount | $ | $ 4,919 |
| Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Outstanding, Number | shares | 2,074,300 |