PROPERTY, PLANT AND EQUIPMENT

9 Months Ended

Sep. 30, 2020

Property, Plant and Equipment [Abstract]

Property, plant and equipment consisted of the following (in thousands):


	September 30, 2020		December 31, 2019
	(unaudited)
Land	$	5,763	$	6,380
Buildings and leasehold improvements	56,020		59,177
Machinery and equipment	295,870		284,020
Furniture and fixtures	10,896		10,946
Capitalized Enterprise Resource Planning system development costs	45,917		46,637
Computers and computer software	19,082		22,906
Vehicles	4,493		4,642
Construction in progress	11,498		13,088
Total	449,539		447,796
Accumulated depreciation	(276,490)		(255,845)
Property, plant and equipment, net	$	173,049	$	191,951

Included in the table above are assets under finance leases of $5.7 million and $5.6 million as of September 30, 2020 and December 31, 2019, respectively, and accumulated amortization of $0.8 million and $0.5 million as of September 30, 2020 and December 31, 2019, respectively. Depreciation expense for the three months ended September 30, 2020 and 2019 was $7.9 million and $8.4 million, respectively. Depreciation expense for the nine months ended September 30, 2020 and 2019 was $23.8 million and $25.7 million, respectively.