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Other Charges - Additional Information (Details) - USD ($)
$ in Thousands
4 Months Ended
Apr. 21, 2019
Apr. 22, 2018
Other Income and Expenses [Abstract]    
Executive transition and severance $ 1,994 $ 0
Executive retention 100 0
Restaurant closure costs 304 0
Non-cash impairment charge 0 4,000
Reorganization costs $ 0 $ 2,287