Quarterly report pursuant to Section 13 or 15(d)

INVENTORY - Inventories (Detail)

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INVENTORY - Inventories (Detail) (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2012
Dec. 31, 2011
Inventory Net [Line Items]    
Raw materials $ 3,759 $ 4,280
Work-in-process 2,030 2,538
Finished goods 5,411 4,494
Inventory, net $ 11,200 $ 11,312