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Introduction and Basis of Reporting (Tables)
12 Months Ended
Dec. 29, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Schedule of Changes in Restaurant Counts Changes in restaurant counts are as follows:
 Fiscal Year Ended
 December 29, 2021December 30, 2020December 25, 2019
Company restaurants, beginning of period65 68 173 
Units opened— — — 
Units sold to franchisees— — (105)
Units closed— (3)— 
End of period65 65 68 
Franchised and licensed restaurants, beginning of period
1,585 1,635 1,536 
Units opened 20 20 30 
Units purchased from Company— — 105 
Units closed(30)(70)(36)
End of period1,575 1,585 1,635 
Total restaurants, end of period1,640 1,650 1,703