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INVENTORIES (Details) - USD ($)
Mar. 31, 2016
Dec. 31, 2015
Inventory [Line Items]    
Raw material $ 2,133,000 $ 2,070,000
Work in process 1,335,000 1,366,000
Finished goods 16,511,000 16,347,000
Inventory, Gross $ 19,979,000 $ 19,783,000