Property, Plant and Equipment (Tables)

9 Months Ended

Sep. 30, 2021

Property, Plant and Equipment [Abstract]

Schedule of property, plant and equipment

Property, plant and equipment consisted of the following:

(In thousands)	September 30 2021		December 31 2020
Land	$	75,469	$	75,559
Land improvements	19,730		20,166
Buildings and improvements	253,659		249,954
Machinery and equipment	1,564,936		1,597,592
Uncompleted construction	69,206		42,185
Gross property, plant and equipment	1,983,000		1,985,456
Less: Accumulated depreciation	(1,304,675)		(1,317,247)
Property, plant and equipment, net	$	678,325	$	668,209