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Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2018

Earnings Per Share [Abstract]

Calculation of Basic Earnings Per Share

		(in thousands of dollars)								(in thousands of dollars)
		Three Months Ended								Six Months Ended
		June 30, 2018				June 30, 2017				June 30, 2018				June 30, 2017
Earnings per share
Net income		$	4,114			$	3,223			$	7,881			$	6,062
Less: distributed earnings allocated to participating    securities			(13	)			(11	)			(25	)			(21	)
Less: undistributed earnings allocated to participating    securities			(28	)			(19	)			(54	)			(36	)
Net earnings available to common shareholders		$	4,073			$	3,193			$	7,802			$	6,005
Weighted average common shares outstanding including    participating securities (1)			9,265,898				9,241,750				9,265,928				9,241,750
Less: average unvested restricted shares (1)			(92,368	)			(86,300	)			(92,398	)			(86,300	)
Weighted average common shares outstanding (1)			9,173,530				9,155,450				9,173,530				9,155,450
Basic earnings and diluted per share (1)		$	0.44			$	0.35			$	0.85			$	0.66

(1) Share data has been adjusted to reflect a 2-for-1 stock split on September 20, 2017

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- Definition

Tabular disclosure of the effect of income (loss) on basic earnings per share.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 55
-Paragraph 52
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