Business Segments - Schedule of Information on Company's Business Segments (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Segment Reporting Information [Line Items]
Net sales	$ 824.0	$ 712.0	$ 2,371.2	$ 2,050.0
Operating income (loss)	202.2	161.2	576.4	475.0
Total assets	4,892.6		4,892.6		$ 4,917.2
Intersegment elimination
Segment Reporting Information [Line Items]
Net sales	(1.0)	(0.7)	(2.8)	(3.0)
Corporate office and other
Segment Reporting Information [Line Items]
Operating income (loss)	(21.5)	(17.3)	(61.1)	(59.9)
Total assets	229.4		229.4		427.6
Fluid & Metering Technologies
Segment Reporting Information [Line Items]
Net sales	307.4	251.3	878.8	745.2
Operating income (loss)	94.5	69.0	257.8	195.4
Fluid & Metering Technologies | Intersegment elimination
Segment Reporting Information [Line Items]
Net sales	0.2	0.0	0.7	0.7
Fluid & Metering Technologies | Operating segments
Segment Reporting Information [Line Items]
Net sales	307.6	251.3	879.5	745.9
Total assets	1,708.9		1,708.9		1,458.8
Health & Science Technologies
Segment Reporting Information [Line Items]
Net sales	344.3	301.6	984.3	825.4
Operating income (loss)	85.6	70.4	255.7	213.0
Health & Science Technologies | Intersegment elimination
Segment Reporting Information [Line Items]
Net sales	0.7	0.7	1.9	2.3
Health & Science Technologies | Operating segments
Segment Reporting Information [Line Items]
Net sales	345.0	302.3	986.2	827.7
Total assets	2,069.2		2,069.2		2,138.3
Fire & Safety/Diversified Products
Segment Reporting Information [Line Items]
Net sales	172.3	159.1	508.1	479.4
Operating income (loss)	43.6	39.1	124.0	126.5
Fire & Safety/Diversified Products | Intersegment elimination
Segment Reporting Information [Line Items]
Net sales	0.1	0.0	0.2	0.0
Fire & Safety/Diversified Products | Operating segments
Segment Reporting Information [Line Items]
Net sales	172.4	$ 159.1	508.3	$ 479.4
Total assets	$ 885.1		$ 885.1		$ 892.5