Restructuring - Restructuring Costs By Segment (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Restructuring Cost and Reserve [Line Items]
Restructuring costs	$ 1.1	$ 6.7	$ 3.8	$ 7.8
Consumer Solutions
Restructuring Cost and Reserve [Line Items]
Restructuring costs	1.4	2.3	2.0	3.4
Industrial & Flow Technologies
Restructuring Cost and Reserve [Line Items]
Restructuring costs	(0.3)	3.3	0.6	3.2
Other
Restructuring Cost and Reserve [Line Items]
Restructuring costs	$ 0.0	$ 1.1	$ 1.2	$ 1.2