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INVENTORIES (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Inventories Details
Raw materials	$ 3,806us-gaap_InventoryRawMaterials	$ 4,162us-gaap_InventoryRawMaterials
Work in process	1,729us-gaap_InventoryWorkInProcess	1,230us-gaap_InventoryWorkInProcess
Finished goods	1,595us-gaap_InventoryFinishedGoods	1,412us-gaap_InventoryFinishedGoods
Gross inventories	7,130us-gaap_InventoryGross	6,804us-gaap_InventoryGross
Less: reserve for obsolescence	(1,000)us-gaap_InventoryValuationReserves	(1,077)us-gaap_InventoryValuationReserves
Net inventories	$ 6,130us-gaap_InventoryNet	$ 5,727us-gaap_InventoryNet

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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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Gross amount, as of the balance sheet date, of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.

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