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Note 10 - Interest Expense - Interest Expense, Net (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2025	Jan. 31, 2024
Interest expense	$ 2,224	$ 2,429
Interest income	284	163
Interest expense	$ 1,940	$ 2,266

X

- Definition

Amount of interest expense classified as operating and nonoperating. Includes, but is not limited to, cost of borrowing accounted for as interest expense.

+ References

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X

- Definition

Amount of interest income (expense) classified as nonoperating.

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- Definition

Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.

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