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Note B - Summary of Significant Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2024
Notes Tables  
Schedule of Useful Lives of Property, Plant and Equipment [Table Text Block]
  

Useful lives (in years)

 
     

Buildings

  

20 - 42

 

Land improvements

  

10

 

Machinery and equipment

  

2 - 20

 

Furniture and fixtures

  

3 - 7

 

Computer equipment and software

  

3 - 10

 

Leasehold improvements

  

The shorter of the life of the applicable lease or the useful life of the improvement

 

Transportation equipment

  

5

 
Schedule of Product Warranty Liability [Table Text Block]
  

Year ended December 31,

 
  

2024

  

2023

 

Beginning Balance, January 1

 $255  $140 

Warranty costs incurred

  (63)  (44)

Provision for warranty

  85   159 

Ending Balance, December 31

 $277  $255