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INVENTORIES (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Inventories [Abstract]    
Raw materials $ 11,587 $ 11,167
Work-in-process 22,139 35,562
Finished goods 30,305 37,734
Total 64,031 84,463
Short-term portion 58,059 72,691
Long-term portion $ 5,972 $ 11,772