Revenue - Revenue by Reporting Unit (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Disaggregation of Revenue [Line Items]
Net sales	$ 800.5	$ 845.4
Fluid & Metering Technologies
Disaggregation of Revenue [Line Items]
Net sales	313.5	321.1
Health & Science Technologies
Disaggregation of Revenue [Line Items]
Net sales	309.4	350.3
Fire & Safety/Diversified Products
Disaggregation of Revenue [Line Items]
Net sales	177.6	174.0
Operating segments | Fluid & Metering Technologies
Disaggregation of Revenue [Line Items]
Net sales	313.5	321.1
Operating segments | Fluid & Metering Technologies | Pumps
Disaggregation of Revenue [Line Items]
Net sales	101.9	105.1
Operating segments | Fluid & Metering Technologies | Water
Disaggregation of Revenue [Line Items]
Net sales	83.0	94.1
Operating segments | Fluid & Metering Technologies | Energy
Disaggregation of Revenue [Line Items]
Net sales	52.6	50.7
Operating segments | Fluid & Metering Technologies | Agriculture
Disaggregation of Revenue [Line Items]
Net sales	39.7	38.6
Operating segments | Fluid & Metering Technologies | Valves
Disaggregation of Revenue [Line Items]
Net sales	36.5	33.3
Operating segments | Health & Science Technologies
Disaggregation of Revenue [Line Items]
Net sales	309.4	350.3
Operating segments | Health & Science Technologies | Scientific Fluidics & Optics
Disaggregation of Revenue [Line Items]
Net sales	162.7	178.6
Operating segments | Health & Science Technologies | Sealing Solutions
Disaggregation of Revenue [Line Items]
Net sales	60.5	64.7
Operating segments | Health & Science Technologies | Performance Pneumatic Technologies
Disaggregation of Revenue [Line Items]
Net sales	57.5	69.4
Operating segments | Health & Science Technologies | Material Processing Technologies
Disaggregation of Revenue [Line Items]
Net sales	29.4	27.7
Operating segments | Health & Science Technologies | Micropump
Disaggregation of Revenue [Line Items]
Net sales	0.0	10.6
Operating segments | Fire & Safety/Diversified Products
Disaggregation of Revenue [Line Items]
Net sales	177.6	174.0
Operating segments | Fire & Safety/Diversified Products | Fire & Safety
Disaggregation of Revenue [Line Items]
Net sales	105.1	106.2
Operating segments | Fire & Safety/Diversified Products | Dispensing
Disaggregation of Revenue [Line Items]
Net sales	41.5	36.2
Operating segments | Fire & Safety/Diversified Products | BAND-IT
Disaggregation of Revenue [Line Items]
Net sales	31.4	32.0
Intersegment eliminations
Disaggregation of Revenue [Line Items]
Net sales	(1.3)	(1.8)
Intersegment eliminations | Fluid & Metering Technologies
Disaggregation of Revenue [Line Items]
Net sales	(0.2)	(0.7)
Intersegment eliminations | Health & Science Technologies
Disaggregation of Revenue [Line Items]
Net sales	(0.7)	(0.7)
Intersegment eliminations | Fire & Safety/Diversified Products
Disaggregation of Revenue [Line Items]
Net sales	$ (0.4)	$ (0.4)