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Note 5 - Debt - Debt by Type (Details) - USD ($)
$ in Thousands
Jan. 31, 2023
Jan. 31, 2022
Debt $ 24,350 $ 21,917
Unamortized debt issuance costs (132) (147)
Less current maturities 10,614 7,384
Total long-term debt 13,604 14,386
Revolving Lines, North America [Member]    
Debt 4,387 634
Mortgages [Member]    
Debt 4,772 5,257
Foreign Revolving Lines [Member]    
Debt 5,714 6,049
Notes Payable to Banks [Member]    
Debt 5 33
Finance Lease Obligations [Member]    
Debt $ 9,472 $ 9,944