Description Of Business And Basis Of Presentation (Narrative) (Details)	Jun. 26, 2021 item store state
Description Of Business And Basis Of Presentation [Abstract]
Company operated retail stores \| store	1,291
Number of states in which entity operates \| state	32
Number of franchised locations \| item	91

The number of states the entity operates in as of the balance sheet date.

No definition available.

Name:	us-gaap_NumberOfStatesInWhichEntityOperates
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant