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INVENTORIES (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Inventory Disclosure [Abstract]
Raw materials and purchased components	$ 36,717	$ 32,046
Work-in-process	28,504	28,591
Finished products	46,600	53,427
Inventories, net	$ 111,821us-gaap_InventoryNet	$ 114,064us-gaap_InventoryNet

Carrying amount, net of reserves and adjustments, as of the balance sheet date of merchandise or goods which are partially completed. This inventory is generally comprised of raw materials, labor and factory overhead costs, which require further materials, labor and overhead to be converted into finished goods, and which generally require the use of estimates to determine percentage complete and pricing.

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