PROPERTY, PLANT AND EQUIPMENT

6 Months Ended

Jun. 30, 2022

Property, Plant and Equipment [Abstract]

PROPERTY, PLANT AND EQUIPMENT

PROPERTY, PLANT AND EQUIPMENT

A summary of property, plant and equipment as of June 30, 2022 and December 31, 2021 is as follows (in thousands):

	June 30, 2022		December 31, 2021
	(unaudited)
Land	$	4,552	$	5,743
Buildings and leasehold improvements	55,085		58,972
Machinery and equipment	300,166		306,366
Furniture and fixtures	11,344		11,642
Capitalized ERP system development costs	45,917		45,917
Computers and computer software	22,454		22,243
Automobiles	4,312		4,356
Construction in progress	25,477		16,565
Total	469,307		471,804
Accumulated depreciation	(312,268)		(310,445)
Property, plant and equipment, net	$	157,039	$	161,359

Included in the table above are assets under finance leases of $6.2 million and $6.7 million, and accumulated amortization of $1.8 million and $1.6 million as of June 30, 2022 and December 31, 2021, respectively. Depreciation expense for the three months ended June 30, 2022 and 2021 was $6.2 million and $6.8 million, respectively. Depreciation expense for the six months ended June 30, 2022 and 2021 was $12.8 million and $14.3 million, respectively.