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Derivatives and Hedging - Narrative (Details)	3 Months Ended	12 Months Ended
Derivatives and Hedging - Narrative (Details)	Jul. 25, 2021	Oct. 27, 2024 USD ($)	Jan. 30, 2022 USD ($)	Jun. 03, 2021 USD ($)	Apr. 25, 2021 USD ($) derivative
Notes due June 2024 \| Senior Notes
Derivatives and Hedging
Aggregate principal amount of debt			$ 950,000,000	$ 950,000,000.0
Interest rate		0.65%	0.65%	0.65%
Grain
Derivatives and Hedging
Maximum number of upcoming fiscal periods to hedge exposure		2 years
Lean Hogs
Derivatives and Hedging
Maximum number of upcoming fiscal periods to hedge exposure		1 year
Interest Rate Locks \| Cash Flow Hedges \| Designated as Hedging
Derivatives and Hedging
Number of hedging instruments \| derivative					2
Total notional amount of hedging					$ 1,250,000,000
Interest Rate Locks \| Cash Flow Hedges \| Designated as Hedging \| Minimum
Derivatives and Hedging
Tenor of hedging contracts	7 years
Interest Rate Locks \| Cash Flow Hedges \| Designated as Hedging \| Maximum
Derivatives and Hedging
Tenor of hedging contracts	30 years
Interest Rate Swap \| Fair Value Hedges \| Designated as Hedging
Derivatives and Hedging
Total notional amount of hedging			$ 450,000,000
Commodity Contracts
Derivatives and Hedging
Hedging gains (losses) expected to be recognized the next twelve months		$ (8,800,000)
Interest Rate Contracts
Derivatives and Hedging
Hedging gains (losses) expected to be recognized the next twelve months		$ 11,500,000