Earnings Attributable to Tennant Company Per Share (Tables)

6 Months Ended

Jun. 30, 2020

Earnings Per Share [Abstract]

Computation of Basic and Diluted Earnings (Loss) per Share

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

	Three Months Ended				Six Months Ended
	June 30				June 30
	2020		2019		2020		2019
Numerator:
Net Earnings Attributable to Tennant Company	$	14.3	$	14.8	$	19.5	$	20.2
Denominator:
Basic - Weighted Average Shares Outstanding	18,347,189		18,082,492		18,317,003		18,062,591
Effect of dilutive securities:
Share-based compensation plans	237,504		312,373		297,524		304,793
Diluted - Weighted Average Shares Outstanding	18,584,693		18,394,865		18,614,527		18,367,384
Basic Earnings per Share	$	0.78	$	0.82	$	1.06	$	1.12
Diluted Earnings per Share	$	0.77	$	0.81	$	1.05	$	1.10