DEBT - Narrative (Details)			3 Months Ended	6 Months Ended
	Aug. 15, 2023 MXN ($)	Jun. 24, 2022 GBP (£)	Jun. 29, 2025 USD ($)	Jun. 29, 2025 USD ($)	Jul. 30, 2025 USD ($)	Apr. 30, 2025 USD ($)	Dec. 29, 2024 USD ($)	May 01, 2024 USD ($)	Oct. 04, 2023 USD ($)
Debt Instrument [Line Items]
Debt instrument, authorized repurchase amount						$ 500,000,000
Senior Notes
Debt Instrument [Line Items]
Debt instrument, authorized repurchase amount								$ 200,000,000
Moy Park Bank Of Ireland Revolving Facility | Line of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity | £		£ 150,000,000.0
Bank Of Ireland Revolving Facility, Due 2023 | Line of Credit
Debt Instrument [Line Items]
Current borrowing capacity			$ 205,900,000	$ 205,900,000
Bank Of Ireland Revolving Facility, Due 2023 | Line of Credit | SONIA Rate
Debt Instrument [Line Items]
Basis spread on variable interest rate		1.25%
U.K. and Europe Revolving Facility | Line of Credit
Debt Instrument [Line Items]
Outstanding borrowings			0	$ 0
Mexico Credit Facility | Line of Credit | TIIE Rate
Debt Instrument [Line Items]
Basis spread on variable interest rate				1.35%
Long-term debt			0	$ 0			$ 0
Senior Notes | Bond Repurchase Program
Debt Instrument [Line Items]
Gross realized gains			0
Senior Notes | Bond Repurchase Program Senior Notes due 2031
Debt Instrument [Line Items]
Repurchase amount						32,400,000
Senior Notes | Bond Repurchase Program Senior Notes due 2031 | Subsequent Event
Debt Instrument [Line Items]
Repurchase amount					$ 178,700,000
Senior Notes | Bond Repurchase Program Senior Notes due 2032
Debt Instrument [Line Items]
Repurchase amount						400,000
Senior Notes | Bond Repurchase Program Senior Notes due 2032 | Subsequent Event
Debt Instrument [Line Items]
Repurchase amount					400,000
Senior Notes | Bond Repurchase Program Senior Notes due 2033
Debt Instrument [Line Items]
Repurchase amount						$ 55,900,000
Senior Notes | Bond Repurchase Program Senior Notes due 2033 | Subsequent Event
Debt Instrument [Line Items]
Repurchase amount					$ 77,500,000
Line of Credit | 2021 US Credit Facility
Debt Instrument [Line Items]
Outstanding borrowings			0	0
Line of Credit | 2021 US Credit Facility | Revolving Credit Facility
Debt Instrument [Line Items]
Maximum borrowing capacity									$ 850,000,000
Current borrowing capacity			825,800,000	825,800,000
Line of Credit | 2021 US Credit Facility | Letter of Credit
Debt Instrument [Line Items]
Current borrowing capacity			24,200,000	24,200,000
Line of Credit | Mexico Credit Facility | Line of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity	$ 1,100,000,000
Long-term debt			58,900,000	58,900,000
Line of Credit | Mexico Credit Facility | Line of Credit | TIIE Rate
Debt Instrument [Line Items]
Basis spread on variable interest rate	1.35%
Line of Credit | Mexico BBVA Credit Facility | Line of Credit
Debt Instrument [Line Items]
Long-term debt			$ 0	$ 0