Goodwill and Other Identifiable Intangible Assets - Changes in Carrying Amount of Goodwill by Segment (Detail) $ in Millions	9 Months Ended
Sep. 30, 2020 USD ($)
Goodwill [Roll Forward]
Beginning Balance	$ 2,258.3
Purchase Accounting Adjustments	14.4
Acquisitions	25.8
Foreign currency translation/other	31.1
Ending Balance	2,329.6
Consumer Solutions
Goodwill [Roll Forward]
Beginning Balance	1,501.4
Purchase Accounting Adjustments	14.4
Acquisitions	25.8
Foreign currency translation/other	6.4
Ending Balance	1,548.0
Industrial & Flow Technologies
Goodwill [Roll Forward]
Beginning Balance	756.9
Purchase Accounting Adjustments	0.0
Acquisitions	0.0
Foreign currency translation/other	24.7
Ending Balance	$ 781.6

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of increase (decrease) from adjustments after acquisition date under purchase accounting of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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