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Acquisitions - Narrative (Detail) - USD ($) $ in Millions						12 Months Ended
Acquisitions - Narrative (Detail) - USD ($) $ in Millions	Nov. 20, 2023	Nov. 01, 2023	Aug. 01, 2021	Jul. 01, 2021	Feb. 26, 2021	Dec. 30, 2023	Dec. 31, 2022	Jan. 01, 2022
Business Acquisition [Line Items]
Goodwill						$ 1,097.4	$ 1,045.3	$ 1,116.5
Cash purchase price of acquisition, net of cash acquired						42.6	(0.5)	$ 199.7
Goodwill associated with acquisition, purchase accounting adjustment						$ (34.7)	33.1
SAVTEQ
Business Acquisition [Line Items]
Cash purchase price of acquisition	$ 3.0
Goodwill	$ 1.7
Mountz
Business Acquisition [Line Items]
Cash purchase price of acquisition		$ 39.6
Goodwill		$ 33.0
AutoCrib Germany
Business Acquisition [Line Items]
Cash purchase price of acquisition			$ 4.4
Goodwill							3.3
Cash purchase price of acquisition, net of cash acquired			$ 4.2
Secateurs Pradines
Business Acquisition [Line Items]
Goodwill							10.2
Cash purchase price of acquisition, net of cash acquired				$ 15.7
Consideration transferred, including equity interest				20.2
Goodwill associated with acquisition, purchase accounting adjustment							0.5
Other cash payment to acquire business				$ 1.6
Secateurs Pradines \| Deville S.A.
Business Acquisition [Line Items]
Equity method investment, ownership percentage				35.00%
Investments in unconsolidated affiliates				$ 21.8
Secateurs Pradines \| Secateurs Pradines
Business Acquisition [Line Items]
Equity method investment, ownership percentage				100.00%
Dealer-FX
Business Acquisition [Line Items]
Cash purchase price of acquisition					$ 200.1
Goodwill							118.2
Cash purchase price of acquisition, net of cash acquired					$ 200.0
Goodwill associated with acquisition, purchase accounting adjustment							$ 32.6