PENSION AND OTHER POSTRETIREMENT BENEFITS 5 (Details)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Pension Benefits [Member]
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Benefit Obligation [Abstract]
Discount Rate	4.26%	5.03%
Rate of Compensation Increase	3.25%	3.25%
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]
Discount Rate	5.03%	5.78%	6.22%
Expected Long-Term Return on Plan Assets	7.50%	8.00%	7.75%
Rate of Compensation Increase	3.25%	3.25%	3.60%
Other Postretirement Benefits [Member]
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Benefit Obligation [Abstract]
Discount Rate	4.14%	4.92%
Rate of Compensation Increase	3.25%	3.25%
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]
Discount Rate	4.92%	5.55%	6.22%
Expected Long-Term Return on Plan Assets	6.60%	7.00%	6.80%
Rate of Compensation Increase	3.25%	3.25%	3.60%