Note 6 - Shareholders' Equity (Details Textual) - shares	Feb. 26, 2023	Jan. 08, 2015	Jan. 07, 2015
Stock Repurchase Program, Number of Shares Authorized to be Repurchased		1,500,000
Stock Repurchase Program, Percentage of Outstanding Shares Authorized to be Repurchased			7.00%
Common Stock, Shares, Outstanding			20,458,210
Common Stock, Capital Shares Reserved for Future Issuance	1,036,025

The percent of outstanding stock authorized to be repurchased

No definition available.

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- Definition

Aggregate number of common shares reserved for future issuance.

+ References

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- Definition

Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

+ 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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