XML 85 R73.htm IDEA: XBRL DOCUMENT v3.8.0.1
EMPLOYEE BENEFIT PLANS (Weighted-Average Assumptions Used to Determine Benefit Obligations) (Details)
Dec. 31, 2017
Dec. 31, 2016
Pension Benefits    
Defined Benefit Plan Disclosure [Line Items]    
Discount Rate (in percentage) 3.70% 4.20%
Rate of Compensation Increase (in percentage) 2.80% 2.80%
Other Postretirement Benefits    
Defined Benefit Plan Disclosure [Line Items]    
Discount Rate (in percentage) 3.60% 4.00%