Sale Leaseback Transaction - Future Payments (Details) - USD ($) $ in Thousands	Dec. 29, 2019	Dec. 30, 2018
Sale Leaseback Transaction [Line Items]
Sale Leaseback Obligations, Noncurrent	$ 170,693	$ 174,520

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

Name:	us-gaap_SaleLeasebackTransactionLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration