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Note 10 - Earnings Per Share (Details)	9 Months Ended
Note 10 - Earnings Per Share (Details)	Sep. 30, 2013	Sep. 30, 2014
Earnings Per Share [Abstract]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number	199,380	159,730
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number	161,880	134,730
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	0

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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