Quarterly report pursuant to Section 13 or 15(d)

Note 9 - Property and Equipment (Details Textual)

v3.22.2.2
Note 9 - Property and Equipment (Details Textual) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Aug. 31, 2022
Aug. 31, 2021
Aug. 31, 2022
Aug. 31, 2021
Nov. 30, 2021
Depreciation, Total     $ 400 $ 300  
Deposits Assets, Noncurrent $ 1,986   $ 1,986   $ 1,293
Cost of Sales [Member]          
Depreciation, Total $ 200 $ 100