INVENTORIES (Schedule of Inventory) (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019	Mar. 31, 2019
INVENTORIES [Abstract]
Raw materials	$ 12,634	$ 12,466	$ 13,103
Work-in-process	960	856	1,129
Finished goods	63,620	63,409	55,673
Total	$ 77,214	$ 76,731	$ 69,905

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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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Gross amount of unprocessed materials to be used in manufacturing or production process and supplies that will be consumed.

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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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