INVENTORIES, NET - Schedule of Inventories, Net (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Inventory
Raw materials	$ 1,092	$ 1,376
Work-in-process	788	732
Finished goods	1,125	1,288
Total	$ 3,005	$ 3,396

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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