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Earnings Per Share (Details Textual) (Restricted Stock)	3 Months Ended
Earnings Per Share (Details Textual) (Restricted Stock)	Mar. 31, 2015	Mar. 31, 2014
Restricted Stock
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Anti-dilutive restricted shares	44,000	103,000

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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