Property, Plant and Equipment (Tables)

12 Months Ended

Dec. 31, 2021

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment

Property, plant and equipment in the accompanying Consolidated Balance Sheets consisted of the following amounts as of December 31, 2021 and 2020 (in thousands):

	December 31, 2021		December 31, 2020
Machinery and equipment	$	188,022	$	176,031
Vehicles	65,946		61,624
Furniture and fixtures	23,698		23,724
Computer hardware/software	108,830		111,846
Land, buildings and leasehold improvements	127,736		124,309
Construction in progress	6,125		7,754
Finance lease right-of-use assets (1)	7,666		9,638
	528,023		514,926
Accumulated depreciation and amortization	(375,957)		(356,499)
	$	152,066	$	158,427

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(1)Finance lease right-of-use assets are recorded net of accumulated amortization.