v3.25.4
Note 1 - Summary of Significant Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2025
Notes Tables  
Schedule of Segment Reporting Information, by Segment [Table Text Block]
  

2025

  

2024

 

Sales, net

 $86,139  $76,592 

Cost of products

  44,112   47,542 

Gross margin

  42,027   29,050 
         

Engineering and product development

  10,570   7,841 

Marketing and selling

  7,553   6,206 

General and administrative

  7,917   7,175 

Selling, general and administrative expenses

  26,040   21,222 

Operating income

  15,987   7,828 
         

Other income (expense) (a)

  130   (362)

Income tax (expense) benefit

  (2,581)  984 

Segment net income

 $13,536  $8,450 
         

Reconciliation of profit or loss

        

Adjustments and reconciling item

        

Loss on investments

     (91)

Consolidated net income

 $13,536  $8,359