PROPERTY, PLANT AND EQUIPMENT (Narrative) (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2018 |
Dec. 31, 2017 |
Dec. 31, 2016 |
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| Property, Plant and Equipment [Abstract] | 听 | 听 | 听 |
| Depreciation | $ 65.6 | $ 65.8 | $ 84.0 |
| Interest capitalized | 6.5 | 听 | 听 |
| Depletion | $ 7.4 | $ 6.8 | $ 3.8 |
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- Definition The noncash expense charged against earnings to recognize the consumption of natural resources. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of interest capitalized during the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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