DERIVATIVE INSTRUMENTS (Derivatives Designated as Cash Flow Hedges) (Details) (Foreign Exchange Contract [Member], USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Foreign Exchange Contract [Member]
Derivatives, Fair Value [Line Items]
Gain (Loss) Recognized in AOCI, net of tax	$ 144	$ (2,742)
Gain Reclassified from AOCI into Income	$ 758	$ 1,244