Earnings per share and share repurchase plan.

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- Definition

Stock repurchase plan approved date.

+ References

No definition available.

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- Definition

Number of shares authorized to be purchased under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- 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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

Total cost of shares repurchased divided by the total number of shares repurchased.

+ References

No definition available.

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- Definition

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

+ References

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- Definition

Number of shares that have been repurchased during the period and are being held in treasury.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition

Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.

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Note 5 - Earnings Per Share and Share Repurchase Plan (Details Textual) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	Dec. 31, 2025	Apr. 27, 2021	Feb. 09, 2009
Earnings Per Share and Share Repurchase Plan [Line Items]
Treasury stock, shares	208,686		208,686		208,686
Board of Directors [Member]
Earnings Per Share and Share Repurchase Plan [Line Items]
Stock repurchase plan approved date			Jan. 21, 2008
Share Repurchase Program 1 [Member]
Earnings Per Share and Share Repurchase Plan [Line Items]
Treasury stock, shares, acquired			0	0
Treasury stock, shares	102,000		102,000
Treasury stock shares average price per share acquired			$ 24.93
Treasury stock, value			$ 2,543,000
Share Repurchase Program 1 [Member] \| Maximum [Member]
Earnings Per Share and Share Repurchase Plan [Line Items]
Stock repurchase program, number of shares authorized to be repurchased						200,000	100,000
Employee Stock Option [Member]
Earnings Per Share and Share Repurchase Plan [Line Items]
Antidilutive securities excluded from computation of earnings per share, amount	37,000	92,075	37,000	92,075