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Summary of Significant Accounting Policies (Tables) | 3 Months Ended
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Mar. 31, 2015
Accounting Policies [Abstract] |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] | The following is a reconciliation of the denominator of the basic net earnings per common share computation to the denominator of the diluted net earnings per common share computation for each of the periods presented:
|  | Three Months Ended March 31, |
|  | 2015 |  | 2014 |
Weighted average number of common shares outstanding |  |  | 17,595,227 |  |  | 14,953,223 |
Less: Unvested restricted stock |  |  | (225,395) |  |  | (254,744) |
Weighted average number of common shares outstanding used in basic earnings per share |  |  | 17,369,832 |  |  | 14,698,479 |
Weighted average number of common shares outstanding used in basic earnings per share |  |  | 17,369,832 |  |  | 14,698,479 |
Effect of dilutive securities: restricted stock |  |  | 46,527 |  |  | 47,011 |
Weighted average number of common shares outstanding used in diluted earnings per share |  |  | 17,416,359 |  |  | 14,745,490 |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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