XML 55 R44.htm IDEA: XBRL DOCUMENT v3.23.2
Note 13 - Net Change in Operating Assets and Liabilities - Net Change in Operating Assets and Liabilities (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
May 31, 2023
May 31, 2022
May 31, 2023
May 31, 2022
Statement [Line Items]        
Other assets $ 1,033 $ 293 $ 854 $ (701)
Accounts payable and accrued liabilities 96 122 (154) (29)
Accrued payroll and related benefits 735 453 (1,155) (1,455)
Remediation liabilities (2) (71) (9) (71)
Increase (Decrease) in Operating Capital $ 1,862 $ 797 $ (464) $ (2,256)