Annual report [Section 13 and 15(d), not S-K Item 405]

Note 9 - Stockholders' Equity and Stock Based Compensation (Details Textual)

v3.25.4
Note 9 - Stockholders' Equity and Stock Based Compensation (Details Textual)
$ / shares in Units, $ in Millions
12 Months Ended
Dec. 31, 2025
USD ($)
$ / shares
shares
Dec. 31, 2024
USD ($)
$ / shares
shares
Dec. 31, 2023
USD ($)
shares
Sep. 30, 2021
$ / shares
shares
Common Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares $ 0.01 $ 0.01    
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number (in shares) 0 0 0  
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount | $ $ 1.4      
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year) 1 year 6 months      
Share-Based Payment Arrangement, Expense | $ $ 4.7 $ 4.1 $ 4.1  
Restricted Stock [Member]        
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares) 43,736 51,812 132,526  
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period (in shares) 16,376 1,999 (0)  
Restricted Stock [Member] | Share-Based Payment Arrangement, Tranche One [Member]        
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Installments 3 3 3  
Restricted Stock [Member] | Share-Based Payment Arrangement, Tranche Two [Member]        
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Installments 16 16 16  
The 2021 Omnibus Incentive Plan [Member]        
Common Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares       $ 0.01
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized (in shares)       500,000
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant (in shares) 163,895