Restructuring - Restructuring Costs by Segment (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 14.1	$ 14.0	$ 40.6
Consumer Solutions
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	3.6	6.7	14.7
Industrial & Flow Technologies
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	4.7	4.9	24.5
Other
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 5.8	$ 2.4	$ 1.4