Summary of Changes in Carrying Amount of Goodwill (Detail) $ in Thousands	6 Months Ended
Jul. 12, 2025 USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]
Balance as of December 28, 2024	$ 679,896
Acquisition (see Note 5, Acquisition)	367,859
Balance as of April 19, 2025	$ 1,047,755

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