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Earnings Per Share Earnings Per Share (Details)	3 Months Ended		6 Months Ended
Earnings Per Share Earnings Per Share (Details)	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Earnings Per Share [Abstract]
Incremental Common Shares Attributable to Dilutive Effect of Contingently Issuable Shares	365,000	435,000	365,000	435,000
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount		228,000

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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