Earnings Attributable to Tennant Company Per Share (Tables)

3 Months Ended

Mar. 31, 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
	March 31
	2020		2019
Numerator:
Net Earnings Attributable to Tennant Company	$	5.2	$	5.4
Denominator:
Basic - Weighted Average Shares Outstanding	18,286,816		18,042,468
Effect of dilutive securities:
Share-based compensation plans	379,422		302,743
Diluted - Weighted Average Shares Outstanding	18,666,238		18,345,211
Basic Earnings per Share	$	0.28	$	0.30
Diluted Earnings per Share	$	0.28	$	0.29