PROPERTY, PLANT & EQUIPMENT (Tables)

12 Months Ended

Dec. 31, 2025

Property, Plant and Equipment [Abstract]

Schedule of Property, Plant and Equipment

Balances of major classes of assets and allowances for depreciation, depletion and amortization at December 31 (which exclude assets classified as held for sale as detailed in Note 19) are as follows:

in millions	2025		2024
Land and land improvements 1	$	5,887.4	$	5,804.8
Buildings	281.0		304.4
Machinery and equipment	7,576.3		7,717.2
Finance leases (see Note 7)	35.3		54.7
Deferred asset retirement costs	226.4		235.6
Construction in progress	498.3		400.1
Total, gross property, plant & equipment	$	14,504.7	$	14,516.8
Allowances for depreciation, depletion and amortization	(6,356.1)		(6,055.3)
Total, net property, plant & equipment	$	8,148.6	$	8,461.5

1.Includes depletable land of $4,075.0 million and $4,015.7 million as of December 31, 2025 and 2024, respectively.

Schedule of Capitalized Interest Costs and Total Interest Costs Incurred

Capitalized interest costs with respect to qualifying construction projects and total interest costs incurred before recognition of the capitalized amount for the years ended December 31 are as follows:

in millions	2025		2024		2023
Capitalized interest cost	$	7.9	$	4.0	$	3.7
Total interest cost incurred before recognition of the capitalized amount	247.6		195.2		199.8