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Net Income (Loss) per Common Share (Details)	3 Months Ended
Net Income (Loss) per Common Share (Details)	Mar. 31, 2015	Mar. 31, 2014
Common Stock [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive not included in earnings per share	547,333	407,237
Warrant [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive not included in earnings per share	0	3,553,600

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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