Consolidated Statements of Operations (Parenthetical) $ in Thousands	12 Months Ended
Dec. 29, 2020 USD ($)
Income Statement [Abstract]
Related party costs included in cost of sales	$ 28,070
Related party costs included in occupancy and operating	$ 4,058

Amount included in cost of sales related to transactions with related parties incurred and recorded in the statement of operations for the period.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03(2))
-URI https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227

Name:	us-gaap_RelatedPartiesAmountInCostOfSales
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration