Schedule of Inventories, Net (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Mar. 31, 2024
Inventory Disclosure [Abstract]
Raw materials and spare parts	$ 3,996	$ 3,882
Work in process	4,585	4,769
Finished goods	2,524	1,283
Less: reserves	(2,091)	(2,104)
Total inventories, net	$ 9,014	$ 7,830

Amount of inventory reserves for last-in first-out (LIFO) and other inventory valuation methods.

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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 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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