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Property, Plant and Equipment

12 Months Ended

Dec. 31, 2018

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment

Property, Plant and Equipment

Property, plant and equipment, at December 31, consist of the following:

	2018				2017
Land and improvements	$	41.8			$	41.8
Buildings and improvements	337.3				331.7
Machinery and equipment	1,449.5				1,398.7
Construction in progress	46.3				22.5
	1,874.9				1,794.7
Less accumulated depreciation	(907.6		)		(822.8		)
Property, plant and equipment - net	$	967.3			$	971.9

For the years ended December 31, 2018, 2017 and 2016, we recorded depreciation and amortization expense of $90.1 million, $84.2 million, and $84.8 million, respectively. See Note 4. Helguvik and Ravenswood Gains and (Losses) regarding impairment of our Helguvik project.

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- References

No definition available.

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- Definition

The entire disclosure for long-lived, physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, accounting policies and methodology, roll forwards, depreciation, depletion and amortization expense, including composite depreciation, accumulated depreciation, depletion and amortization expense, useful lives and method used, income statement disclosures, assets held for sale and public utility disclosures.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-URI http://asc.fasb.org/topic&trid=2155823

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