Goodwill and Other Intangible Assets - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 26, 2025	Dec. 27, 2024	Dec. 29, 2023	Oct. 15, 2025	Oct. 26, 2024
Finite-Lived Intangible Assets [Line Items]
Goodwill accumulated impairment loss	$ 111.1
Asset impairment charges	55.4	$ 3.7	$ 141.3
Goodwill allocated to Mann Packing disposal group				$ 7.2	$ 4.0
Goodwill impairment charges	7.2	$ 1.4	$ 21.6
Goodwill, Impairment Loss, Statement of Income or Comprehensive Income [Extensible Enumeration]		Asset Impairment And Other Charges, Net	Asset Impairment And Other Charges, Net
Goodwill impairment loss, fair value			$ 27.2
Impairment of intangible assets, excluding goodwill			$ 109.6
Impairment, Intangible Asset, Statement of Income or Comprehensive Income [Extensible Enumeration]			Asset Impairment And Other Charges, Net
Customer Relationships
Finite-Lived Intangible Assets [Line Items]
Impairment of intangible assets, excluding goodwill			$ 88.6
Disposal Group, Held-for-Sale, Not Discontinued Operations | Fresh Leaf Farm
Finite-Lived Intangible Assets [Line Items]
Goodwill allocated to Mann Packing disposal group					4.0
Fresh and Value-Added Products
Finite-Lived Intangible Assets [Line Items]
Goodwill allocated to Mann Packing disposal group				$ (7.2)	$ (4.0)
Goodwill impairment charges		$ (1.4)
North America | Fresh and Value-Added Products
Finite-Lived Intangible Assets [Line Items]
Asset impairment charges	$ 17.9		109.6
Trade Names
Finite-Lived Intangible Assets [Line Items]
Impairment of intangible assets, excluding goodwill			$ 8.3