EMPLOYEE BENEFIT PLANS (Details 5) (Defined Benefit Pension Plan)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Allocation of plan assets of defined benefit pension plan by category
Total (as a percent)	100.00%	100.00%
Target Allocation for 2013
Total (as a percent)	100.00%
Cash and cash equivalents
Allocation of plan assets of defined benefit pension plan by category
Total (as a percent)	4.00%	1.00%
Target Allocation for 2013
Total (as a percent)	2.00%
Equity securities
Allocation of plan assets of defined benefit pension plan by category
Total (as a percent)	60.00%	61.00%
Target Allocation for 2013
Total (as a percent)	60.00%
Fixed income securities
Allocation of plan assets of defined benefit pension plan by category
Total (as a percent)	36.00%	38.00%
Target Allocation for 2013
Total (as a percent)	38.00%