PENSION PLANS (Details 6) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Defined Benefit Pension Plans
Expected future benefit payments
Defined benefit plan, long-term investment period one (in years)		10
Defined benefit plan, long-term investment period two (in years)		15
Defined benefit plan, long-term investment period three (in years)		20
Defined benefit plan, long-term investment period four (in years)		25
Defined benefit plan, annual rate of return on long-term investment period one (as a percent)		3.70%
Defined benefit plan, annual rate of return on long-term investment period two (as a percent)		6.40%
Defined benefit plan, annual rate of return on long-term investment period three (as a percent)		7.40%
Defined benefit plan, annual rate of return on long-term investment period four (as a percent)		8.20%
U.S. Pension Plans
Expected future benefit payments
2012	$ 57,841
2013	31,660
2014	40,198
2015	36,928
2016	39,191
Years 2017-2021	204,720
Expected long-term annual rate of return on plan assets (as a percent)	8.00%	8.25%	8.25%	8.25%
Reduction in expected long-term annual rate of return on plan assets (as a percent)	0.25%
Target asset allocation, equity securities (as a percent)	60.00%	70.00%
Target asset allocation, fixed income securities (as a percent)	40.00%	30.00%
Weighted-average discount rate (as a percent)		4.25%	5.25%
Non-U.S. Pension Plans
Expected future benefit payments
2012	1,910
2013	4,062
2014	4,151
2015	3,526
2016	8,198
Years 2017-2021	$ 17,063
Expected long-term annual rate of return on plan assets (as a percent)		6.34%	6.25%	6.16%
Weighted-average discount rate (as a percent)		4.68%	5.13%