XML 67 R51.htm IDEA: XBRL DOCUMENT v3.10.0.1

Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2018

Earnings Per Share [Abstract]

Computation of Basic and Diluted Earnings per Share

The computations of Basic and Diluted Earnings (Loss) Attributable to Tennant Company per Share for the years ended December 31 were as follows:

	2018				2017				2016
Numerator:
Net Earnings (Loss) Attributable to Tennant Company	$	33,412			$	(6,195	)		$	46,614
Denominator:
Basic - Weighted Average Shares Outstanding	17,940,438				17,695,390				17,523,267
Effect of dilutive securities	398,131				—				452,916
Diluted - Weighted Average Shares Outstanding	18,338,569				17,695,390				17,976,183
Basic Earnings (Loss) per Share	$	1.86			$	(0.35	)		$	2.66
Diluted Earnings (Loss) per Share	$	1.82			$	(0.35	)		$	2.59

X

- References

No definition available.

+ Details

Name:	us-gaap_EarningsPerShareAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- 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

+ Details

Name:	us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration