ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Foreign Currency Translation Adjustment - Beginning balance	$ 2,385	$ 2,547
Unrealized Gain (Loss) on Cash Flow Hedging Instruments - Beginning balance	(883)	615
Total - Beginning balance	1,502	3,162
Foreign currency translation	670	(162)
Reclassification to net income	758	1,244
Unrealized gains (losses)	233	(2,742)
Foreign Currency Translation Adjustment - Tax (provision) benefit	(257)
Unrealized Gain (Loss) on Cash Flow Hedging Instruments - Tax (provision) benefit	(377)
Total - Tax (provision) benefit	(634)
Foreign Currency Translation Adjustment - Ending balance	2,798	2,385
Unrealized Gain (Loss) on Cash Flow Hedging Instruments - Ending balance	(269)	(883)
Total - Ending balance	$ 2,529	$ 1,502