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Restructuring Charges and Asset Impairment - Schedule of Activity of Reserves for Closed Properties (Detail) - USD ($)
$ in Thousands
 4 Months Ended
Apr. 21, 2018
Apr. 22, 2017
Restructuring Cost And Reserve [Line Items]    
Beginning balance $ 17,892  
Provision for severance 125 $ 535
Other 554  
Changes in estimates 285  
Accretion expense 182  
Payments (1,883)  
Ending balance 21,058  
Business Restructuring Reserves [Member]    
Restructuring Cost And Reserve [Line Items]    
Provision for closing charges 3,903 $ 405
Lease and Ancillary Costs [Member]    
Restructuring Cost And Reserve [Line Items]    
Beginning balance 17,889  
Other 554  
Changes in estimates 285  
Accretion expense 182  
Payments (1,846)  
Ending balance 20,967  
Lease and Ancillary Costs [Member] | Business Restructuring Reserves [Member]    
Restructuring Cost And Reserve [Line Items]    
Provision for closing charges 3,903  
Severance [Member]    
Restructuring Cost And Reserve [Line Items]    
Beginning balance 3  
Provision for severance 125  
Payments (37)  
Ending balance $ 91