Goodwill and Other Intangible Assets - Schedule of Goodwill (Details) - USD ($)	12 Months Ended
Dec. 28, 2025	Dec. 29, 2024	Dec. 31, 2023
Goodwill [Roll Forward]
Beginning balance	$ 1,047,581,000	$ 1,101,939,000
Acquisitions		10,137,000
Divestiture of Insomnia Cookies		(54,803,000)
Foreign currency impact	21,157,000	(15,720,000)
Adjustments related to deferred taxes		6,028,000
Measurement period adjustments	(516,000)
Goodwill impairment	(355,958,000)	0	$ 0
Ending balance	712,264,000	1,047,581,000	1,101,939,000
U.S.
Goodwill [Roll Forward]
Beginning balance	652,784,000	677,956,000
Acquisitions		23,603,000
Divestiture of Insomnia Cookies		(54,803,000)
Foreign currency impact	0	0
Adjustments related to deferred taxes		6,028,000
Measurement period adjustments	(516,000)
Goodwill impairment	(270,162,000)
Ending balance	382,106,000	652,784,000	677,956,000
International
Goodwill [Roll Forward]
Beginning balance	283,018,000	294,468,000
Acquisitions		4,270,000
Divestiture of Insomnia Cookies		0
Foreign currency impact	21,157,000	(15,720,000)
Adjustments related to deferred taxes		0
Measurement period adjustments	0
Goodwill impairment	(85,796,000)
Ending balance	218,379,000	283,018,000	294,468,000
Market Development
Goodwill [Roll Forward]
Beginning balance	111,779,000	129,515,000
Acquisitions		(17,736,000)
Divestiture of Insomnia Cookies		0
Foreign currency impact	0	0
Adjustments related to deferred taxes		0
Measurement period adjustments	0
Goodwill impairment	0
Ending balance	$ 111,779,000	$ 111,779,000	$ 129,515,000

Goodwill, Deferred Tax Adjustment

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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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