v3.25.3
Note 10 - Share-Based Compensation (Details Textual) - USD ($)
$ in Millions
May 21, 2025
Feb. 25, 2025
Sep. 27, 2025
Jul. 31, 2025
Feb. 28, 2025
Dec. 31, 2022
The 2022 Plan [Member]            
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized (in shares)           608,000
Common Stock, Capital Shares Reserved for Future Issuance (in shares)     378,739      
The 2022 Plan [Member] | Restricted Stock Units (RSUs) [Member] | Executive Officer [Member]            
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage Performance-based   50.00%        
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Grant Date Fair Value         $ 1.9  
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number (in shares)         79,729  
The 2022 Plan [Member] | Restricted Stock Units (RSUs) [Member] | Executive Officer [Member] | Vesting January 1, 2028 [Member]            
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage   50.00%        
The 2022 Plan [Member] | Restricted Stock Units (RSUs) [Member] | Certain Employees, Group One [Member]            
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage Performance-based   75.00%   75.00%    
The 2022 Plan [Member] | Restricted Stock Units (RSUs) [Member] | Certain Employees, Group One [Member] | Vesting January 1, 2028 [Member]            
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage   25.00%        
The 2022 Plan [Member] | Restricted Stock Units (RSUs) [Member] | Certain Employees, Group Two [Member]            
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage Performance-based   50.00%   50.00%    
The 2022 Plan [Member] | Restricted Stock Units (RSUs) [Member] | Certain Employees, Group Two [Member] | Vesting January 1, 2028 [Member]            
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage   50.00%        
The 2022 Plan [Member] | Restricted Stock Units (RSUs) [Member] | Non Executives [Member]            
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Grant Date Fair Value       $ 0.1 $ 0.4  
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number (in shares)       2,444 18,282  
The 2025 Plan [Member] | Restricted Stock Units (RSUs) [Member] | Director [Member]            
Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Granted (in shares) 18,252          
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Aggregate Grant Date Fair Value $ 0.5