PENSIONS AND OTHER POSTRETIREMENT BENEFITS (Narrative) (Details) - USD ($) $ in Millions |
3 Months Ended | |
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Mar. 31, 2017 |
Mar. 31, 2016 |
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| Pension Plans, Defined Benefit [Member] | Ìý | Ìý |
| Definted Benefit Plan Disclosure [Line Items] | Ìý | Ìý |
| Pension Contributions | $ 0.0 | $ 0.3 |
| Other Postretirement Benefit Plans, Defined Benefit [Member] | Ìý | Ìý |
| Definted Benefit Plan Disclosure [Line Items] | Ìý | Ìý |
| OPEB Contributions | $ 0.0 | $ 0.0 |
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition The amount of costs recognized during the period for non-pension postretirement benefits, such as medical, dental and life insurance. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The amount of cash or cash equivalents contributed by the entity to fund its pension plans. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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