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Earnings (Loss) Attributable to Tennant Company Per Share (Tables)

9 Months Ended

Sep. 30, 2018

Earnings Per Share [Abstract]

Computation of Basic and Diluted Earnings (Loss) per Share

The computations of Basic and Diluted Earnings (Loss) per Share were as follows:

	Three Months Ended								Nine Months Ended
	September 30								September 30
	2018				2017				2018				2017
Numerator:
Net Earnings (Loss) Attributable to Tennant Company	$	9,676			$	3,559			$	25,694			$	(2,989	)
Denominator:
Basic - Weighted Average Shares Outstanding	17,998,917				17,729,857				17,911,880				17,673,656
Effect of dilutive securities:
Share-based compensation plans	440,704				441,587				432,933				—
Diluted - Weighted Average Shares Outstanding	18,439,621				18,171,444				18,344,813				17,673,656
Basic Earnings (Loss) per Share	$	0.54			$	0.20			$	1.43			$	(0.17	)
Diluted Earnings (Loss) per Share	$	0.52			$	0.20			$	1.40			$	(0.17	)

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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://www.xbrl.org/2003/role/presentationRef
-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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