EMPLOYEE BENEFIT PLANS (Details 5) (PLC, Defined Benefit Pension Plan)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Allocation of plan assets of defined benefit pension plan by category
Total allocation (as a percent)	100.00%	100.00%
Target Allocation for 2014 of plan assets of defined benefit pension plan by category
Target allocation for 2014 (as a percent)	100.00%
Cash and cash equivalents
Allocation of plan assets of defined benefit pension plan by category
Total allocation (as a percent)	2.00%	4.00%
Target Allocation for 2014 of plan assets of defined benefit pension plan by category
Target allocation for 2014 (as a percent)	2.00%
Equity securities
Allocation of plan assets of defined benefit pension plan by category
Total allocation (as a percent)	64.00%	60.00%
Target Allocation for 2014 of plan assets of defined benefit pension plan by category
Target allocation for 2014 (as a percent)	60.00%
Fixed income mutual funds
Allocation of plan assets of defined benefit pension plan by category
Total allocation (as a percent)	34.00%	36.00%
Target Allocation for 2014 of plan assets of defined benefit pension plan by category
Target allocation for 2014 (as a percent)	38.00%