v3.22.4
PROPERTY, PLANT AND EQUIPMENT (Tables)
12 Months Ended
Dec. 31, 2022
Property, Plant and Equipment [Abstract]  
Schedule of Property, Plant and Equipment
Property, plant and equipment (“PP&E”) is generally recorded at cost. Depreciation is computed primarily by the straight-line method applied to individual items based on estimated useful lives, which is as follows for 2022:
Asset Class Useful Life
Buildings and improvements
10-30 years
Leasehold improvements
10 years
Capitalized software
3-5 years
Machinery and equipment and transportation equipment
3-7 years
Property, plant and equipment, net, consists of the following at December 31, 2022 and 2021: 
(thousands) 2022 2021
Land and improvements $ 19,242  $ 17,454 
Building and improvements 82,280  83,509 
Machinery and equipment 442,881  372,086 
Transportation equipment 11,866  10,402 
Leasehold improvements 29,252  21,593 
Property, plant and equipment, at cost 585,521  505,044 
Less: accumulated depreciation and amortization (234,949) (185,551)
Property, plant and equipment, net $ 350,572  $ 319,493