Summary of Changes in Carrying Amount of Goodwill (Detail) $ in Thousands	Apr. 25, 2026 USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]
Balance as of December 28, 2024	$ 1,047,775
Balance as of October 4, 2025	$ 1,047,119

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