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Computation of Earnings Per Common Share (Tables)

9 Months Ended

Sep. 30, 2018

Earnings Per Share [Abstract]

Computation of earnings per common share

	Three Months Ended   September 30								Nine Months Ended   September 30
	2018				2017				2018				2017
Average number of common shares outstanding for basic calculation	7,851,448				7,848,317				7,876,941				7,839,172
Average potential effect of common shares in the Directors Plan (1)	200,597				192,572				199,488				191,548
Average number of common shares outstanding used to calculate diluted earnings per common share	8,052,045				8,040,889				8,076,429				8,030,720
Net income	$	3,696			$	3,536			$	10,491			$	10,516
Earnings per common share
Basic	$	0.47			$	0.45			$	1.33			$	1.34
Diluted	$	0.46			$	0.44			$	1.30			$	1.31

⁽¹⁾  Exclusive of shares held in the Rabbi Trust

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- References

No definition available.

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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://fasb.org/us-gaap/role/ref/legacyRef
-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

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