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Note 3 - Earnings Per Share (Details Textual) - shares	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Treasury Stock, Common, Shares (in shares)	1,879,310	1,835,452
Treasury Stock, Shares, Acquired (in shares)	43,858	164,221
Restricted Stock [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Outstanding, Number (in shares)	109,831	78,573
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares)	99,033	55,790

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.

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Number of equity instruments other than options outstanding, including both vested and non-vested instruments.

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Number of previously issued common shares repurchased by the issuing entity and held in treasury.

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