XML 73 R51.htm IDEA: XBRL DOCUMENT v2.4.0.8
PENSION PLANS AND OTHER POST-RETIREMENT BENEFITS - Post-65 Health Care Cost Trend Rates (Details)
9 Months Ended 12 Months Ended
Sep. 30, 2014
Dec. 31, 2013
Compensation and Retirement Disclosure [Abstract]    
Health care cost trend rate assumed for next year 7.25% 6.50%
Rate to which the cost trend rate is assumed to decline 5.00% 5.00%
Year that rate reaches ultimate rate 2020 2020