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Note 16 - Earnings Per Share - Basic and Diluted Income Per Common Share (Details) - shares shares in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Basic (in shares)	7,363	7,317	7,283
Diluted - weighted average shares outstanding (in shares)	7,381	7,369	7,409
Anti-dilutive securities (in shares)	229	162	25
Restricted Stock Units (RSUs) [Member]
Dilutive effect (in shares)	5	0	0
Share-Based Payment Arrangement, Option [Member]
Dilutive effect (in shares)	13	52	126

X

- Definition

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

+ References

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Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.

+ References

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The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.

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