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Impairment and Other Charges, Net - Summary (Details) - USD ($)
$ in Thousands
4 Months Ended
Jan. 17, 2021
Jan. 19, 2020
Impairment, Disposition of Property and Equipment, and Restaurant Closing Costs [Line Items]    
Restructuring costs $ 6 $ 1,045
Costs of closed restaurants and other 1,023 101
Losses (gains) on disposition of property and equipment, net (2,160) (10,437)
Accelerated depreciation 679 0
Impairment and other charges (452) (9,291)
Continuing Operations    
Impairment, Disposition of Property and Equipment, and Restaurant Closing Costs [Line Items]    
Losses (gains) on disposition of property and equipment, net (2,160) $ (10,437)
Gain related to sale of property $ 10,800