v3.25.2
Note 7 - Promissory Note (Details Textual) - USD ($)
$ in Thousands
9 Months Ended
Aug. 31, 2025
Jun. 03, 2025
Apr. 22, 2025
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration] Prime Rate [Member]    
Barrick [Member] | Notes Payable, Other Payables [Member]      
Notes Payable $ 162,622    
Debt Instrument, Face Amount 158,916    
Interest Payable $ 3,706    
Debt Instrument, Basis Spread on Variable Rate 2.00%    
Percentage of Specified Revenue from Which the Promissory Note and Accrued Interest Are Payable 85.00%    
Debt Instrument, Prepayment Option   $ 100,000 $ 90,000