v3.26.1
Note 11 - Long-Term Debt (Details Textual)
$ in Thousands, $ in Millions
3 Months Ended
Jul. 26, 2022
CAD ($)
May 31, 2026
USD ($)
May 31, 2025
USD ($)
Jul. 04, 2025
USD ($)
May 31, 2025
CAD ($)
Canadian Credit Facility [Member] | Line of Credit [Member]          
Line of Credit Facility, Maximum Borrowing Capacity $ 3.5        
Debt Instrument, Basis Spread on Variable Rate 1.00%        
Line of Credit Facility, Remaining Borrowing Capacity   $ 2,537 $ 2,537   $ 3.5
Canadian Credit Facility [Member] | Line of Credit [Member] | Series B Convertible Preferred Stock [Member]          
Debt Instrument, Covenant, Minimum Equity Covenant       $ 12,054  
Investissment Quebec Loan [Member]          
Interest Expense (Credit), Debt, Excluding Amortization   33 36    
Accretion Expense   11 11    
Repayments of Debt   $ 0 $ 55