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Note 7 - Leases - Supplemental Balance Sheet Information (Details) - USD ($)
$ in Thousands
Apr. 30, 2023
Jan. 31, 2023
Operating lease assets $ 1,762 $ 1,749
Operating lease liabilities 1,762 1,749
Current liabilities 753 903
Non-current liabilities 1,009 846
Total Operating lease liabilities $ 1,762 $ 1,749