Revenue - Revenue by Reporting Unit (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Disaggregation of Revenue [Line Items]
Net sales	$ 807.2	$ 846.2	$ 1,607.7	$ 1,691.6
Fluid & Metering Technologies
Disaggregation of Revenue [Line Items]
Net sales	318.9	324.1	632.4	645.2
Health & Science Technologies
Disaggregation of Revenue [Line Items]
Net sales	303.0	338.4	612.4	688.7
Fire & Safety/Diversified Products
Disaggregation of Revenue [Line Items]
Net sales	185.3	183.7	362.9	357.7
Operating segments | Fluid & Metering Technologies
Disaggregation of Revenue [Line Items]
Net sales	318.9	324.1	632.4	645.2
Operating segments | Fluid & Metering Technologies | Pumps
Disaggregation of Revenue [Line Items]
Net sales	101.4	109.2	203.3	214.3
Operating segments | Fluid & Metering Technologies | Water
Disaggregation of Revenue [Line Items]
Net sales	88.9	87.3	171.9	181.4
Operating segments | Fluid & Metering Technologies | Energy
Disaggregation of Revenue [Line Items]
Net sales	57.7	55.7	110.3	106.4
Operating segments | Fluid & Metering Technologies | Agriculture
Disaggregation of Revenue [Line Items]
Net sales	38.6	40.1	78.3	78.7
Operating segments | Fluid & Metering Technologies | Valves
Disaggregation of Revenue [Line Items]
Net sales	32.8	32.8	69.3	66.1
Operating segments | Health & Science Technologies
Disaggregation of Revenue [Line Items]
Net sales	303.0	338.4	612.4	688.7
Operating segments | Health & Science Technologies | Scientific Fluidics & Optics
Disaggregation of Revenue [Line Items]
Net sales	157.6	169.0	320.3	347.6
Operating segments | Health & Science Technologies | Sealing Solutions
Disaggregation of Revenue [Line Items]
Net sales	59.8	62.4	120.3	127.1
Operating segments | Health & Science Technologies | Performance Pneumatic Technologies
Disaggregation of Revenue [Line Items]
Net sales	59.3	66.0	116.8	135.4
Operating segments | Health & Science Technologies | Material Processing Technologies
Disaggregation of Revenue [Line Items]
Net sales	27.1	33.0	56.5	60.7
Operating segments | Health & Science Technologies | Micropump
Disaggregation of Revenue [Line Items]
Net sales	0.0	9.1	0.0	19.7
Operating segments | Fire & Safety/Diversified Products
Disaggregation of Revenue [Line Items]
Net sales	185.3	183.7	362.9	357.7
Operating segments | Fire & Safety/Diversified Products | Fire & Safety
Disaggregation of Revenue [Line Items]
Net sales	111.7	109.8	216.8	216.0
Operating segments | Fire & Safety/Diversified Products | Dispensing
Disaggregation of Revenue [Line Items]
Net sales	45.1	44.7	86.6	80.9
Operating segments | Fire & Safety/Diversified Products | BAND-IT
Disaggregation of Revenue [Line Items]
Net sales	28.6	30.3	60.0	62.3
Intersegment eliminations
Disaggregation of Revenue [Line Items]
Net sales	(1.4)	(3.2)	(2.7)	(5.0)
Intersegment eliminations | Fluid & Metering Technologies
Disaggregation of Revenue [Line Items]
Net sales	(0.5)	(1.0)	(0.7)	(1.7)
Intersegment eliminations | Health & Science Technologies
Disaggregation of Revenue [Line Items]
Net sales	(0.8)	(1.1)	(1.5)	(1.8)
Intersegment eliminations | Fire & Safety/Diversified Products
Disaggregation of Revenue [Line Items]
Net sales	$ (0.1)	$ (1.1)	$ (0.5)	$ (1.5)