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BENEFIT PLANS (Narrative) (Details) (USD $)
9 Months Ended 12 Months Ended 3 Months Ended 9 Months Ended
Sep. 30, 2014
entity
item
Dec. 31, 2013
Dec. 31, 2013
Discontinued Operations [Member]
Sep. 30, 2014
Other Postretirement Benefit Plans, Defined Benefit
Sep. 30, 2013
Other Postretirement Benefit Plans, Defined Benefit
Sep. 30, 2014
Other Postretirement Benefit Plans, Defined Benefit
Sep. 30, 2013
Other Postretirement Benefit Plans, Defined Benefit
Defined Benefit Plan Disclosure [Line Items]              
Number of funded, noncontributory defined benefit pension plans 3            
Number of unfunded, nonqualified pension plans 3            
Pension expense   $ (7,600,000) $ (800,000)        
Normal retirement age 65            
One-time curtailment gain       $ 0 $ 0 $ 3,832,000 $ 0