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Earnings per Share (Details 2)	3 Months Ended		6 Months Ended
Earnings per Share (Details 2)	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Summary of anti-dilutive shares
Anti-dilutive shares	188,491	528,648	188,491	528,648
Option shares
Summary of anti-dilutive shares
Anti-dilutive shares	188,491	230,030	188,491	230,030
Warrant shares
Summary of anti-dilutive shares
Anti-dilutive shares		298,618		298,618

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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