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10. Earnings/(Loss) Per Common Share (Details) - shares	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
(Loss) Earnings per common share:
Weighted average number of shares outstanding	10,779,641	10,681,329	10,769,817	10,672,084
Effect of dilutive securities, common share equivalents, stock options	0	98,749	0	100,628
Effect of dilutive securities, common share equivalents, restricted stock awards	0	11,045	0	7,878
Weighted average number of shares outstanding, used for computing diluted earnings per share	10,779,641	10,791,123	10,769,817	10,780,590

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- Definition

Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of call options and warrants using the treasury stock method.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

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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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Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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