Property, Plant and Equipment, Net

3 Months Ended

Sep. 30, 2020

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment, Net

Property, Plant and Equipment, Net

Property, plant and equipment, net, at the dates indicated consisted of the following: 

	At September 30,				At December 31,
(in thousands)	2020		2019		2019
Land	$	28,287	$	29,132	$	28,092
Buildings and site improvements	201,020		197,075		195,210
Leasehold improvements	5,699		4,909		4,911
Machinery, equipment, and software	363,187		345,861		351,379
	598,193		576,977		579,592
Less accumulated depreciation and amortization	(369,655)		(339,920)		(346,594)
	228,538		237,057		232,998
Capital projects in progress	17,934		13,893		16,014
	$	246,472	$	250,950	$	249,012