Property, Plant and Equipment (Tables)

12 Months Ended

Dec. 31, 2024

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment, at Cost

Property, plant and equipment, at cost, consist of the following at December 31, 2024 and 2023 (in thousands):

	Useful Lives (Years)	December 31,
		2024		2023
Land	—	$	295,176	$	297,435
Land improvements	10 – 30	342,213		316,544
Buildings and improvements	10 – 50	933,188		699,045
Machinery and equipment(a)	2 – 45	8,187,422		6,173,463
Mineral rights and reserves	7 – 60	1,755,770		1,689,013
Construction in progress	—	1,009,599		3,058,257
Total		$	12,523,368	$	12,233,757

(a)Consists primarily of (1) short-lived production equipment components, office and building equipment and other equipment with estimated lives ranging 2 – 7 years, (2) production process equipment (intermediate components) with estimated lives ranging 8 – 19

years, (3) production process equipment (major unit components) with estimated lives ranging 20 – 29 years, and (4) production process equipment (infrastructure and other) with estimated lives ranging 30 – 45 years.