Property, Plant and Equipment (Tables)

12 Months Ended

Dec. 31, 2022

Property, Plant and Equipment [Abstract]

Summary of Property, Plant and Equipment

Property, plant and equipment consist of the following as of December 31 (in thousands):

	2022			2021
Machinery and equipment	$	529,975		$	471,667
Building and improvements		120,116			101,609
Forklifts and tractors		24,516			18,584
Computer equipment		16,182			15,022
Furniture and fixtures		6,180			2,283
Construction in process		161,035			87,700
Land		24,886			22,911
Total property, plant and equipment		882,890			719,776
Accumulated depreciation		(292,998	)		(259,411	)
Total property, plant and equipment, net	$	589,892		$	460,365