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Earnings (Loss) Per Share (Narrative) (Details)	3 Months Ended
Earnings (Loss) Per Share (Narrative) (Details)	Mar. 31, 2014	Mar. 31, 2013
In-The-Money Incremental Stock Options [Member]
Earnings (Loss) Per Share [Line Items]
Weighted average common stock – diluted, stock compensation	240,643	243,787
Out-Of-The-Money Stock Options [Member]
Earnings (Loss) Per Share [Line Items]
Options excluded from the computation of diluted earnings (loss) per share	799,516	758,872

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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