INVENTORIES (Details) (USD $)	Sep. 30, 2013	Dec. 31, 2012
Inventory Disclosure [Abstract]
Raw materials	$ 49,667,000	$ 50,159,000
Work-in-process	7,018,000	7,626,000
Finished goods	37,417,000	40,410,000
Inventories, Net	94,102,000	98,195,000
Inventory reserves for obsolescence and other estimated losses	$ 6,300,000	$ 6,900,000