|
ENVIRONMENTAL (Details) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 9 Months Ended | |||
|---|---|---|---|---|---|
|
Sep. 30, 2014
|
Sep. 30, 2013
|
Sep. 30, 2014
|
Sep. 30, 2013
|
Dec. 31, 2013
|
|
| Environmental Remediation Obligations [Abstract] | |||||
| Reserves for future environmental expenditures-total | $ 139.7 | $ 143.0 | $ 139.7 | $ 143.0 | $ 144.6 |
| Reserves for environmental expenditures-noncurrent | 121.7 | 122.0 | 121.7 | 122.0 | 126.6 |
| Environment provisions charged (credited) to income [Abstract] | |||||
| Charges to income | 1.6 | 2.0 | 6.3 | 6.2 | |
| Recoveries From Third Parties Of Costs Incurred And Expensed In Prior Periods | 0 | (1.3) | 0 | (1.3) | |
| Total environmental expense | $ 1.6 | $ 0.7 | $ 6.3 | $ 4.9 | |