Quarterly report pursuant to Section 13 or 15(d)

Note 11 - Share Based Compensation - Stock Option Activity (Details)

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Note 11 - Share Based Compensation - Stock Option Activity (Details) - The 2023 Equity Plan [Member] - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Outstanding, options (in shares) 442,500  
Outstanding, weighted average exercise price (in dollars per share) $ 9.36  
Granted, options (in shares) 0 0
Granted, weighted average exercise price (in dollars per share) $ 0  
Forfeited, options (in shares) 0  
Forfeited, weighted average exercise price (in dollars per share) $ 0  
Outstanding, options (in shares) 442,500  
Outstanding, weighted average exercise price (in dollars per share) $ 9.36  
Options, outstanding, aggregate intrinsic value $ 80  
Exercisable, options (in shares) 23,000  
Exercisable, weighted average exercise price (in dollars per share) $ 9.36  
Exercisable, aggregate intrinsic value [1] $ 4  
[1] Dollars in thousands. The aggregate intrinsic value of outstanding and exercisable options at March 31, 2024 were calculated based on the closing market price of the Company's common stock of March 31, 2024 of $9.54 per share less the exercise price.