DERIVATIVE INSTRUMENTS (Cash Flow Hedges) (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in OCI on Derivatives (Effective Portion)	$ (20,000)	$ 2,060,000	$ 1,473,000	$ 5,932,000
Amount of Gain (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	0	(2,071,000)	(1,389,000)	(6,173,000)
Cash Flow Hedging [Member] | Foreign exchange contract [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Loss expected to be reclassified from accumulated OCI into income effective portion over the next year			49,000
Cash Flow Hedging [Member] | Foreign exchange contract [Member] | Cost and sales of operating expenses [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in OCI on Derivatives (Effective Portion)	(20,000)	110,000	(13,000)	359,000
Amount of Gain (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	0	21,000	0	19,000
Cash Flow Hedging [Member] | Interest rate contract [Member] | Interest expense [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in OCI on Derivatives (Effective Portion)	0	1,950,000	1,486,000	5,573,000
Amount of Gain (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	$ 0	$ (2,092,000)	$ (1,389,000)	$ (6,192,000)