Property, Plant and Equipment (Tables)

3 Months Ended

Mar. 31, 2020

Property, Plant and Equipment [Abstract]

Schedule of property, plant and equipment

Property, plant and equipment consists of the following:

(In thousands)	March 31 2020			December 31 2019
Land	$	29,811		$	30,409
Land improvements	17,822			19,155
Buildings and improvements	180,907			182,795
Machinery and equipment	1,418,493			1,518,652
Uncompleted construction	57,327			55,592
Gross property, plant and equipment	1,704,360			1,806,603
Less: Accumulated depreciation	(1,171,011		)	(1,244,817		)
Property, plant and equipment, net	$	533,349		$	561,786