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PENSIONS AND OTHER POSTRETIREMENT BENEFITS (Change of One Percentage Point in Assumed Health Care Cost Trend Rates) (Details) (USD $)
In Millions, unless otherwise specified |
12 Months Ended |
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Dec. 31, 2012
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| Compensation and Retirement Disclosure [Abstract] | |
| Effect on total of service and interest cost due to one percentage point increase | $ 7.0 |
| Effect on total of service and interest cost due to one percentage point decrease | (5.4) |
| Effect on postretirement benefit obligation due to one percentage point increase | 53.7 |
| Effect on postretirement benefit obligation due to one percentage point decrease | $ (43.4) |
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- Details
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- Definition
Amount of effect of a one-percentage-point decrease in the assumed health care cost trend rates on the accumulated postretirement benefit obligation for health care benefits. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of effect of a one-percentage-point decrease in the assumed health care cost trend rates on the aggregate of the service and interest cost components of net periodic postretirement health care benefit costs. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The effect of a one-percentage-point increase in the assumed health care cost trend rates on the accumulated postretirement benefit obligation for health care benefits. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The effect of a one-percentage-point increase in the assumed health care cost trend rates on the aggregate of the service and interest cost components of net periodic postretirement health care benefit costs. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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