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INTEREST AND OTHER (EXPENSE) INCOME, NET (Details) (USD $)
In Thousands
3 Months Ended9 Months Ended
Sep. 30, 2011
Sep. 30, 2010
Sep. 30, 2011
Sep. 30, 2010
Interest and other (expense) income, net    
Interest and other (expense) income$ (231)$ 535$ (120)$ 3,120
Interest expense(1,667)(2,577)(5,281)(4,934)
Foreign exchange transaction gains1,6347,5726,31914,470
Total$ (264)$ 5,530$ 918$ 12,656