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Per Share Data (Details)	3 Months Ended		9 Months Ended
Per Share Data (Details)	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Per Share Data [Abstract]
Potentially dilutive shares of common stock included in calculating diluted earnings per share	76,268	51,920	82,564	42,164
Potential anti-dilutive shares	9,000	35,089	9,000	45,487

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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