v3.26.1
Note 8 - Share-based Compensation (Details Textual) - USD ($)
3 Months Ended 12 Months Ended
Apr. 16, 2026
Mar. 31, 2026
Dec. 31, 2025
Dec. 31, 2022
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period (in shares)     160,100  
Share-Based Payment Arrangement, Shares Withheld for Tax Withholding Obligation (in shares)     49,466  
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Fair Value   $ 3,374,002 $ 3,374,002  
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount   $ 0 $ 0  
Subsequent Event [Member]        
Share-Based Payment Arrangement, Shares Withheld for Tax Withholding Obligation (in shares) 10,454      
Restricted Stock Units (RSUs) [Member]        
Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Granted       76,755
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period       3 years
Restricted Stock Units (RSUs) [Member] | Subsequent Event [Member]        
Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Granted 36,551      
Phantom Share Units (PSUs) [Member]        
Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Granted       280,245