v3.26.1
Note 8 - Options (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Details      
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized 275    
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number 121 98 84
Share-Based Payment Arrangement, Exercise of Option, Tax Benefit $ 0 $ 20 $ 12
Share-Based Payment Arrangement, Expense $ 373 $ 255 $ 225
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value $ 16.74 $ 19.77 $ 25.09
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount $ 1,014    
Employee Service Share Based Compensation Nonvested Awards Compensation Cost Not Yet Recognized To Be Recognized Over The Next Twelve Months $ 442    
Employee Service Share Based Compensation Nonvested Awards Compensation Cost Not Yet Recognized To Be Recognized Over The Next Twelve Months Period For Recognition 12 months    
Employee Service Share Based Compensation Nonvested Awards Compensation Cost Not Yet Recognized To Be Recognized Over The Next 4 Years $ 572    
Employee Service Share Based Compensation Nonvested Awards Compensation Cost Not Yet Recognized To Be Recognized Over The Next 4 Years Period For Recognition 4 years