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Note 5 - Earnings Per Share ("EPS") (Details)	12 Months Ended
Note 5 - Earnings Per Share ("EPS") (Details)	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Equity Option [Member]
Note 5 - Earnings Per Share ("EPS") (Details) [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	129,540	21,326	131,273
Restricted Stock [Member]
Note 5 - Earnings Per Share ("EPS") (Details) [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	30,700	52,339	54,124

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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