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PENSION AND OTHER POSTRETIREMENT BENEFITS 7 (Details) (Other Postretirement Benefits [Member], USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Other Postretirement Benefits [Member]
 
Defined Benefit Plan, Effect of One-Percentage Point Change in Assumed Health Care Cost Trend Rates [Abstract]  
1 - Percentage Point Increase, Effect on the Total of Service and Interest Cost $ 145
1 - Percentage Point Increase, Effect on Postretirement Benefit Obligation 2,406
1 - Percentage Point Decrease, Effect on the Total of Service and Interest Cost (115)
1 - Percentage Point Decrease, Effect on Postretirement Benefit Obligation $ (2,027)