v3.26.1
Note 12 - Commitments - Other Commitments (Details) - USD ($)
Dec. 31, 2025
Dec. 31, 2024
Contractual obligation $ 350,000 $ 439,000
Management Employment Agreements with Bonus and Severance Commitment Contingencies [Member]    
Contractual obligation [1] 350,000 350,000
Other Employee Severance Commitment Contingencies [Member]    
Contractual obligation $ 0 $ 89,000
[1] Excludes Retention Bonus Payments