INVENTORIES (Details) - USD ($)	Sep. 30, 2021	Dec. 31, 2020
INVENTORIES
Raw material	$ 1,979,000	$ 2,077,000
Work in process	1,489,000	1,127,000
Finished goods	18,155,000	15,158,000
Inventories	$ 21,623,000	$ 18,362,000

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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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