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Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Basic EPS
Net income	$ 7,726	$ 5,783
Weighted average shares outstanding	27,578,858	27,278,314
Basic earnings per share	$ 0.28	$ 0.21
Diluted EPS
Net income	$ 7,726	$ 5,783
Weighted average shares outstanding	27,578,858	27,278,314
Dilutive effect of restricted stock awards	339,153	62,668
Weighted average shares for diluted earnings per share	27,918,011	27,340,982
Diluted earnings per share	$ 0.28	$ 0.21

X

- Definition

The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding 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 portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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