INVENTORIES (Details) - USD ($)	3 Months Ended	6 Months Ended
Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018
Inventory [Line Items]
Inventory adjustment for lower of cost or NRV	$ 175,000.0	$ 0	$ 175,000	$ 0
Raw materials	2,913,000		2,913,000		$ 4,485,000
Finished goods	1,451,000		1,451,000		1,284,000
Processing costs	894,000		894,000		1,165,000
Total inventories for sale	$ 5,258,000		$ 5,258,000		$ 6,934,000

Inventory, Processing Costs, Net of Reserves

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- Definition

Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of merchandise or goods held by the company that are readily available for sale.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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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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Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of unprocessed items to be consumed in the manufacturing or production process.

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Amount of loss from reductions in inventory due to subsequent measurement adjustments, including, but not limited to, physical deterioration, obsolescence, or changes in price levels.

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