Earnings Attributable to Tennant Company Per Share (Tables)

9 Months Ended

Sep. 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				Nine Months Ended
	September 30				September 30
	2020		2019		2020		2019
Numerator:
Net Earnings Attributable to Tennant Company	$	11.7	$	14.6	$	31.2	$	34.8
Denominator:
Basic - Weighted Average Shares Outstanding	18,371,883		18,134,909		18,335,430		18,086,962
Effect of dilutive securities:
Share-based compensation plans	276,445		353,039		288,537		315,967
Diluted - Weighted Average Shares Outstanding	18,648,328		18,487,948		18,623,967		18,402,929
Basic Earnings per Share	$	0.64	$	0.81	$	1.70	$	1.93
Diluted Earnings per Share	$	0.63	$	0.79	$	1.68	$	1.89