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PROPERTY:

12 Months Ended

Dec. 31, 2018

PROPERTY:

PROPERTY:

NOTE 5-PROPERTY:

		At December 31,
(in millions)		2018			2017
Buildings and equipment		$	14,294.0		$	12,552.8
Construction in progress			1,516.9			2,301.9
Mine development			267.9			267.9
Mineral assets			83.2			83.2
Land, other than mineral			164.1			218.4
Total property			16,326.1			15,424.2
Accumulated depreciation, amortization and depletion			(6,922.3)			(6,324.6)
Total property and mine development, net		$	9,403.8		$	9,099.6

Construction in progress decreased in 2018 as a result of the completion of some of the Company expansion projects. For more detailed information, please see Item 7 “Management Discussion and Analysis of Financial Condition and Results of Operations-Capital Investment Program.”

Depreciation and depletion expense for the years ended December 31, 2018, 2017 and 2016, amounted to $668.9 million, $665.2 million and $639.1 million, respectively.

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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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