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COMMITMENTS AND CONTINGENCIES (Legal and Tax Contingencies) (Details) (USD $)
In Thousands, unless otherwise specified
 1 Months Ended 12 Months Ended 1 Months Ended
Dec. 31, 2013
Dec. 31, 2012
May 31, 2009
Brazilian Tax Authority [Member]
Dec. 31, 2013
Brazilian Tax Authority [Member]
Dec. 31, 2003
Brazilian Tax Authority [Member]
Dec. 31, 2012
Brazilian Tax Authority [Member]
Nov. 30, 2009
Litigation One [Member]
Dec. 31, 2013
Pending And Threatened Litigation [Member]
Dec. 31, 2012
Pending And Threatened Litigation [Member]
Loss Contingencies [Line Items]                  
Damages being sought     $ 1,530 $ 11,739 $ 4,000   $ 12,400    
Estimated maximum loss from contingency       22,540   26,102   2,902 2,269
Accrual for loss contingency $ 7,888 $ 8,070   $ 6,857   $ 7,122   $ 1,031 $ 948