Property, Plant and Equipment (Tables)

6 Months Ended

Jun. 30, 2020

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment [Table Text Block]

Property, plant and equipment consists of the following:

	June 30, 2020		December 31, 2019
Land and improvements	$	57,452	$	66,670
Buildings and improvements	291,373		310,797
Machinery and equipment	1,228,381		1,204,457
Construction in progress	87,228		161,951
	1,664,434		1,743,875
Accumulated depreciation	(779,858)		(755,598)
Property, plant and equipment, net	$	884,576	$	988,277