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Note 5 - Inventories - Schedule of Inventory (Details) - USD ($) $ in Thousands	Oct. 31, 2025	Jan. 31, 2025
Raw materials	$ 19,243	$ 16,374
Work in process	419	745
Finished goods	303	366
Subtotal	19,965	17,485
Less allowance	830	863
Inventories	$ 19,135	$ 16,622

X

- Definition

Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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X

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Gross amount, as of the balance sheet date, of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer.

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