Goodwill and Other Identifiable Intangible Assets - Changes in Carrying Amount of Goodwill by Segment (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Goodwill [Roll Forward]
Beginning Balance	$ 2,504.5	$ 2,392.2
Acquisitions	790.5	166.5
Foreign  currency translation	(44.8)	(53.0)
Ending Balance	3,252.6	2,504.5
Goodwill, Purchase Accounting Adjustments	2.4	(1.2)
Consumer Solutions
Goodwill [Roll Forward]
Beginning Balance	1,722.5	1,580.5
Acquisitions	790.5	152.9
Foreign  currency translation	(9.4)	(9.7)
Ending Balance	2,505.0	1,722.5
Goodwill, Purchase Accounting Adjustments	1.4	(1.2)
Industrial & Flow Technologies
Goodwill [Roll Forward]
Beginning Balance	782.0	811.7
Acquisitions	0.0	13.6
Foreign  currency translation	(35.4)	(43.3)
Ending Balance	747.6	782.0
Goodwill, Purchase Accounting Adjustments	$ 1.0	$ 0.0