Restructuring Expenses and Asset Impairments - Restructuring Costs (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Restructuring Cost and Reserve [Line Items]
Asset Impairments	$ 0.3	$ 16.8	$ 0.8	$ 17.0
Total	4.1	17.7	8.2	21.1
Severance Costs
Restructuring Cost and Reserve [Line Items]
Total restructuring costs	3.2	0.9	6.8	3.8
Exit Costs
Restructuring Cost and Reserve [Line Items]
Total restructuring costs	0.6	0.0	0.6	0.3
Operating segments | Fluid & Metering Technologies
Restructuring Cost and Reserve [Line Items]
Asset Impairments	0.3	0.0	0.8	0.2
Total	1.7	0.1	2.4	2.1
Operating segments | Fluid & Metering Technologies | Severance Costs
Restructuring Cost and Reserve [Line Items]
Total restructuring costs	0.8	0.1	1.0	1.6
Operating segments | Fluid & Metering Technologies | Exit Costs
Restructuring Cost and Reserve [Line Items]
Total restructuring costs	0.6	0.0	0.6	0.3
Operating segments | Health & Science Technologies
Restructuring Cost and Reserve [Line Items]
Asset Impairments	0.0	16.8	0.0	16.8
Total	1.5	17.2	4.5	17.4
Operating segments | Health & Science Technologies | Severance Costs
Restructuring Cost and Reserve [Line Items]
Total restructuring costs	1.5	0.4	4.5	0.6
Operating segments | Health & Science Technologies | Exit Costs
Restructuring Cost and Reserve [Line Items]
Total restructuring costs	0.0	0.0	0.0	0.0
Operating segments | Fire & Safety/Diversified Products
Restructuring Cost and Reserve [Line Items]
Asset Impairments	0.0	0.0	0.0	0.0
Total	0.4	0.4	0.8	1.4
Operating segments | Fire & Safety/Diversified Products | Severance Costs
Restructuring Cost and Reserve [Line Items]
Total restructuring costs	0.4	0.4	0.8	1.4
Operating segments | Fire & Safety/Diversified Products | Exit Costs
Restructuring Cost and Reserve [Line Items]
Total restructuring costs	0.0	0.0	0.0	0.0
Corporate/Other
Restructuring Cost and Reserve [Line Items]
Asset Impairments	0.0	0.0	0.0	0.0
Total	0.5	0.0	0.5	0.2
Corporate/Other | Severance Costs
Restructuring Cost and Reserve [Line Items]
Total restructuring costs	0.5	0.0	0.5	0.2
Corporate/Other | Exit Costs
Restructuring Cost and Reserve [Line Items]
Total restructuring costs	$ 0.0	$ 0.0	$ 0.0	$ 0.0