Note 4 - Inventories - Schedule of Inventories (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Finished goods	$ 57,836	$ 67,897
Work-in-process	16,175	13,337
Truck chassis inventory	18,134	10,146
Raw material and supplies	57,511	45,654
Inventory, Net	$ 149,656	$ 137,034

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

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Amount before valuation and LIFO reserves, and progress payments, of inventory associated with long-term contracts, expected to be sold, or consumed within one year or operating cycle, if longer.

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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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Aggregated amount of unprocessed materials to be used in manufacturing or production process and supplies that will be consumed. This amount is net of valuation reserves and adjustments.

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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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