Goodwill and Intangible Assets, Net - Changes in the Carrying Amount of Goodwill (Details) - USD ($) $ in Millions	6 Months Ended	12 Months Ended
Jun. 29, 2025	Dec. 29, 2024
Goodwill [Roll Forward]
Beginning balance	$ 518.1	$ 485.5
Goodwill acquired during the period	3.1	32.9
Goodwill adjusted during the period	1.4	(0.3)
Ending balance	$ 522.6	$ 518.1

Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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+ Details