Commitments and Contingencies (Narrative) (Details) $ in Thousands	Jan. 02, 2021 USD ($)
Commitments and Contingencies Disclosure [Abstract]
Standby letters of credit	$ 39,839

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

No definition available.

Name:	us-gaap_LettersOfCreditOutstandingAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant