Registration of securities issued in business combination transactions

Note 12 - Earnings Per Share (Details Textual)

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Note 12 - Earnings Per Share (Details Textual) - shares
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Dec. 31, 2022
Dec. 31, 2021
Share-Based Payment Arrangement, Option [Member]            
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares) 23,104 29,456 43,735 57,009 841,724 692,312
Warrant [Member]            
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares) 0 0 0 15,000 75,371 39,847