Note 4 - Share Repurchase Plan	6 Months Ended
Jun. 30, 2013
Disclosure Text Block Supplement [Abstract]
Treasury Stock [Text Block]	4. SHARE REPURCHASE PLAN The Board of Directors has authorized the repurchase of up to 100,000 shares of its common stock in open market or privately negotiated transactions. The repurchase authorization does not bear a termination date. There were no shares repurchased during the six months ended June 30, 2013. As of June 30, 2013, 57,883 shares were repurchased under this authorization at an average price of $16.97 and a total cost of $982,000.

Note 4 - Share Repurchase Plan

6 Months Ended

Jun. 30, 2013

Disclosure Text Block Supplement [Abstract]

4. SHARE REPURCHASE PLAN

The Board of Directors has authorized the repurchase of up to 100,000 shares of its common stock in open market or privately negotiated transactions. The repurchase authorization does not bear a termination date. There were no shares repurchased during the six months ended June 30, 2013. As of June 30, 2013, 57,883 shares were repurchased under this authorization at an average price of $16.97 and a total cost of $982,000.