Summary of Changes in Carrying Amount of Goodwill (Detail) $ in Thousands	12 Months Ended
	Jan. 03, 2026 USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]
Balance as of December 28, 2024	$ 679,896
Acquisition (see Note 6, Acquisitions)	367,879
Balance as of January 3, 2026	$ 1,047,775

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

FLOWERS FOODS INC 10-K