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

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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- Definition

The number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan.

+ References

No definition available.

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- Definition

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

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- Definition

Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends.

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- Definition

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

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- Definition

The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury.

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Note 4 - Earnings Per Share & Share Repurchase Plan (Details Textual) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020	Apr. 29, 2021	Dec. 31, 2020	Feb. 09, 2009
Earnings Per Share and Share Repurchase Plan [Line Items]
Treasury stock, shares	187,060		187,060			168,669
Treasury stock, value	$ 3,239		$ 3,239			$ 2,606
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			18,391	0
Treasury stock, shares	80,374		80,374
Treasury stock shares average price per share acquired			$ 21.72
Treasury stock, value	$ 1,745		$ 1,745
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	94,400	118,000	119,400	98,150