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Note 10 - Interest Expense, Net - Interest Expense, Net (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Jan. 31, 2024 | Jan. 31, 2023
Interest expense | $ 2,429 | $ 2,243
Interest income | 163 | 124
Interest expense | $ 2,266 | $ 2,119

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