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INVENTORY - Schedule of Inventories, Net of Reserves (Details) - USD ($) $ in Thousands	15 Months Ended
	Mar. 31, 2025	Dec. 31, 2024
INVENTORY
Chassis	$ 24,240	$ 23,630
Raw materials	26,466	36,930
Work in process	69,319	77,358
Finished goods	44,871	48,251
Total inventory	164,897	186,169
Impairment of inventory	0
Net of inventory reserves	$ 6,100	$ 5,200

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- Definition

Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of goods held by the company that are readily available for sale.

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- Definition

Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of merchandise or goods held by the company that are readily available for sale.

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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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Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of unprocessed items to be consumed in the manufacturing or production process.

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Amount of valuation reserve for inventory.

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Carrying amount, net of reserves and adjustments, as of the balance sheet date of merchandise or goods which are partially completed. This inventory is generally comprised of raw materials, labor and factory overhead costs, which require further materials, labor and overhead to be converted into finished goods, and which generally require the use of estimates to determine percentage complete and pricing.

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Amount of loss from reductions in inventory due to subsequent measurement adjustments, including, but not limited to, physical deterioration, obsolescence, or changes in price levels.

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