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Note 9 - Property, Plant, and Equipment
12 Months Ended
Dec. 31, 2023
Notes to Financial Statements  
Property, Plant and Equipment Disclosure [Text Block]

9.

PROPERTY, PLANT, AND EQUIPMENT

 

Property, plant, and equipment consisted of the following at December 31:

 

  

2023

  

2022

 

Land and land improvements

 $6,044  $5,923 

Buildings and building equipment

  27,182   27,226 

Machinery and equipment

  188,794   183,999 

Construction in progress

  1,809   771 

Accumulated depreciation

  (151,118)  (140,978)

Total

 $72,711  $76,941 

 

Depreciation expense totaled $10,348, $10,454, and $10,452 for the years ended December 31, 2023, 2022 and 2021, respectively.