Commitments and Contingencies (Details) $ in Millions	Sep. 27, 2022 USD ($) item	Dec. 28, 2021 USD ($) item
Commitments and Contingencies
Estimated cost to complete capital project commitments (in dollars) \| $	$ 155.3	$ 135.0
Number of suppliers providing most of the company's beef \| item	4
Lease Agreements
Commitments and Contingencies
Number of leases guarantees entity contingently liable \| item	7	7
Lease Agreements \| Maximum
Commitments and Contingencies
Contingently liable amount \| $	$ 11.5	$ 12.2

Reflects the estimated amount of loss from the specified contingency as of the balance sheet date.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=121557415&loc=d3e14435-108349

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 9
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=121557415&loc=d3e14557-108349

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
-Section 50
-Paragraph 2
-URI https://asc.fasb.org/extlink&oid=124440162&loc=d3e12021-110248

Name:	us-gaap_LossContingencyEstimateOfPossibleLoss
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant