Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Net Earnings Including Noncontrolling Interest	$ 11.7	$ 14.6	$ 31.2	$ 34.8
Other Comprehensive (Loss) Income:
Foreign currency translation adjustments	12.1	(12.6)	4.6	(13.5)
Cash flow hedge	(0.8)	1.7	3.5	4.3
Income Taxes:
Foreign currency translation adjustments	0.3	0.1	(1.0)	0.1
Cash flow hedge	0.2	(0.4)	0.8	(1.0)
Total Other Comprehensive (Loss) Income, net of tax	11.8	(11.2)	8.3	(10.1)
Total Comprehensive Income Including Noncontrolling Interest	23.5	3.4	39.5	24.7
Comprehensive Income Attributable to Tennant Company	$ 23.5	$ 3.4	$ 39.5	$ 24.7