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Goodwill and other Intangible Assets - Additional Information (Details)
$ in Thousands
3 Months Ended 8 Months Ended
Jan. 02, 2019
USD ($)
Sep. 10, 2019
USD ($)
restaurant
Sep. 11, 2018
USD ($)
restaurant
Sep. 10, 2019
USD ($)
restaurant
Sep. 11, 2018
USD ($)
restaurant
Finite-Lived Intangible Assets [Line Items]          
Favorable lease assets write-off $ 7,600     $ 0  
Number of restaurants acquired | restaurant       4 4
Numbers of restaurants closed | restaurant   1 1 1 1
Franchise rights [Member]          
Finite-Lived Intangible Assets [Line Items]          
Assets acquired   $ 0 $ 150 $ 0 $ 150
Favorable lease assets write-off       500  
Stores Sold [Member] | Unfavorable Sublease Assets [Member]          
Finite-Lived Intangible Assets [Line Items]          
Assets acquired       $ 1,000