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Note 3 - Inventories - Inventory (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Raw materials	$ 3,958	$ 3,973
Work in process	2,115	1,918
Finished goods	2,630	2,705
Gross inventories	8,703	8,596
Less: provision for obsolescence	(1,018)	(1,032)
Inventories, net	$ 7,685	$ 7,564

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
-Topic 210
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X

- Definition

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.

+ References

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X

- Definition

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

+ References

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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.

+ References

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Amount of valuation reserve for inventory.

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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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