Property, Plant and Equipment

12 Months Ended

Dec. 31, 2024

Property, Plant and Equipment, Net [Abstract]

Property, Plant and Equipment

Property, Plant and Equipment

Property, plant and equipment consist of the following:

	December 31,
	2024		2023
Building and improvements	$	18,562	$	18,623
Plant and equipment	1,950,479		1,936,295
Other	118,870		112,210
	2,087,911		2,067,128
Less: Accumulated depreciation	(1,237,929)		(1,161,032)
	849,982		906,096
Construction in progress	53,606		37,747
Property, plant and equipment, net	$	903,588	$	943,843

Depreciation expense on property, plant and equipment of $86,253, $84,511 and $94,744 is included in cost of sales in the consolidated statements of operations for the years ended December 31, 2024, 2023 and 2022, respectively.