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Earnings Per Share (Narrative) (Details)	12 Months Ended
Earnings Per Share (Narrative) (Details)	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Earnings Per Share [Abstract]
Weighted average unvested shares outstanding	300,000	300,000	300,000
Anti-dilutive stock options excluded from dilutive earnings per share calculation	0	0	0
Cumulative convertible preferred share, dividend rate	5.417%	5.417%	5.417%

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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- Definition

This element represents nonvested share-based payment awards that contain non-forfeitable rights to dividends or dividend equivalents (whether paid or unpaid). Basic and dilutive earnings per share are generally disclosed for such shares using the two-class method.

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