INVENTORIES (Details) - USD ($)	Mar. 31, 2022	Dec. 31, 2021
INVENTORIES
Raw material	$ 2,163,000	$ 2,166,000
Work in process	2,181,000	1,360,000
Finished goods	23,204,000	20,495,000
Inventories	$ 27,548,000	$ 24,021,000

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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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