Basis of presentation and principles of consolidation.

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Business acquisition purchase price allocation goodwill expected tax non-deductible amount.

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Percentage of ownership interests acquired in acquisition.

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Amount included in overall purchase price but for which the cash payment has not yet been made.

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Amount recognized as of the acquisition date for the identifiable assets acquired in excess of (less than) the aggregate liabilities assumed.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 55
-Paragraph 37
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479303/805-10-55-37

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-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479907/805-20-50-1

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The cash inflow associated with the acquisition of business during the period (for example, cash that was held by the acquired business).

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 12
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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 805
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
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The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.

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-Topic 230
-SubTopic 10
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Basis of Presentation and Principles of Consolidation - Additional Information (Detail) - USD ($) $ in Millions			1 Months Ended	3 Months Ended	9 Months Ended
	Feb. 29, 2024	Jun. 20, 2023	Jun. 30, 2023	Jun. 29, 2024	Sep. 28, 2024	Sep. 30, 2023
Basis Of Presentation And Principles Of Consolidation [Line Items]
Payments to Acquire Businesses, Net of Cash Acquired					$ 129.0	$ 784.1
ASSA Businesses [Member]
Basis Of Presentation And Principles Of Consolidation [Line Items]
Payments to acquire businesses gross		$ 813.9
Purchase price not yet paid as cash				$ 23.5
Payments to Acquire Businesses, Net of Cash Acquired				$ 5.6
Cash acquired from acquisition		$ 21.9	$ 21.9
Spring Well [Member]
Basis Of Presentation And Principles Of Consolidation [Line Items]
Business acquisition, percentage of outstanding equity acquired	100.00%
Payments to acquire businesses gross	$ 105.6
Cash acquired from acquisition	1.4
Fair value allocated to assets acquired and liabilities assumed	105.6
Business acquisition, goodwill, expected tax non-deductible amount	$ 84.4