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Note 4 - Property, Plant and Equipment (Tables)
12 Months Ended
Dec. 31, 2024
Notes Tables  
Property, Plant and Equipment [Table Text Block]

 

Years Ended December 31,

 

(in thousands)

 

2024

  

2023

 

Buildings and building improvements

 $9,020  $8,447 

Machinery, equipment and tooling

  15,768   15,503 

Construction in progress

  216   106 

  25,004   24,056 

Less accumulated depreciation and amortization

  (17,999)  (17,078)

Property, plant and equipment, net

 $7,005  $6,978