PROPERTY, PLANT AND EQUIPMENT

9 Months Ended

Sep. 30, 2021

PROPERTY, PLANT AND EQUIPMENT

PROPERTY, PLANT AND EQUIPMENT

4.    PROPERTY, PLANT AND EQUIPMENT

Property, plant and equipment is classified as follows (in thousands):

		September 30,		December 31,
	Useful lives	2021		2020
Land		$	984	$	999
Building and improvements	5 - 39 years		14,297		14,169
Machinery, equipment, tools and dies	3 - 15 years		81,330		79,738
Construction work in progress			9,370		6,821
Furniture, fixtures and other	3 - 10 years		19,245		16,313
			125,226		118,040
Less accumulated depreciation			(70,011)		(62,612)
Property, plant and equipment, net		$	55,215	$	55,428

Depreciation expense was approximately $2,923 and $2,556 for the three months ended September 30, 2021 and 2020, respectively. For the nine months ended September 30, 2021 and 2020, depreciation expense was $8,790 and $7,259, respectively.