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EMPLOYEE BENEFIT PLANS Table 7 (Details)
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Pension Plans (The Pension Plan, Excess Pension Plan and SERP) [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Discount rate 4.22% 5.04%
Expected long-term rate of return on plan assets 6.50% 6.75%
Rate of compensation increase 3.51% 3.51%
Other Postretirement Benefit Plans [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Discount rate 4.34% 5.28%