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Earnings Per Share (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Weighted average number of common shares outstanding	13,240,263	11,435,529	13,072,578	11,205,693
Unvested restricted stock	(254,910)	(252,230)	(254,910)	(252,230)
Weighted average number of common shares outstanding used in basic earnings per share	12,985,353	11,183,299	12,817,668	10,953,463
Weighted average number of common shares outstanding used in basic earnings per share	12,985,353	11,183,299	12,817,668	10,953,463
Effect of dilutive securities:
Restricted stock	80,190	30,141	71,675	36,932
Weighted average number of common shares outstanding used in diluted earnings per share	13,065,542	11,213,440	12,889,344	10,990,394

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Weighted average number of common share outstanding before unvested restricted stock.

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Weighted average number unvested restricted stock during the reporting period.

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Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.

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The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.

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