PROPERTY, PLANT AND EQUIPMENT (Tables)

12 Months Ended

Dec. 31, 2020

Property, Plant and Equipment [Abstract]

Summary of Property, Plant and Equipment

A summary of property, plant and equipment as of December 31, 2020 and 2019 is as follows (in thousands):

	December 31,
	2020		2019
Land	$	5,805	$	6,380
Buildings and leasehold improvements	57,632		59,177
Machinery and equipment	302,886		284,020
Furniture and fixtures	11,450		10,946
Capitalized ERP system development costs	45,917		46,637
Computers and computer software	20,508		22,906
Automobiles	4,518		4,642
Construction in progress	8,329		13,088
Total	457,045		447,796
Accumulated depreciation and amortization	(286,736)		(255,845)
Property, plant, and equipment, net	$	170,309	$	191,951