DERIVATIVES (Textual) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2012 Designated as hedging instruments Foreign exchange contracts	Dec. 31, 2011 Designated as hedging instruments Foreign exchange contracts	Dec. 31, 2012 Not designated as hedging instruments Foreign exchange contracts	Dec. 31, 2011 Not designated as hedging instruments Foreign exchange contracts	Dec. 31, 2012 Not designated as hedging instruments Silver forward contract ozt	Dec. 31, 2011 Not designated as hedging instruments Silver forward contract ozt	Dec. 31, 2012 Not designated as hedging instruments Copper forward contract lb
Derivative [Line Items]
Maximum period for which derivative contracts cover currency and commodity exposures (in years)	2 years
Hedge ineffectiveness was immaterial	Hedge ineffectiveness was immaterial for the three years ended December 31, 2012.
Notional amount of foreign currency forward contracts designated as cash flow hedges		$ 39,597	$ 65,721
Notional amount of foreign exchange forward contracts that are not designated as hedges				189,259	161,026
Notional amounts of forward contracts that are not designated as hedges						275,000	340,000	375,000
Expected gain to be reclassified from AOCI, net of tax, to earnings	$ 80
Period for expected loss to be reclassified from AOCI, net of tax, to earnings (in months)	12 months