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Adoption of New Accounting Standards and Recently Issued Accounting Standards - Additional Information (Detail) - USD ($)
$ in Thousands
Dec. 30, 2018
Apr. 20, 2019
Dec. 29, 2018
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]      
Operating lease assets   $ 273,537  
Operating lease liabilities   321,024  
Retained earnings   $ 221,346 $ 247,642
Accounting Standards Update 2016-02 [Member]      
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]      
Operating lease assets $ 241,800    
Operating lease liabilities 292,300    
Retained earnings 26,900    
Deferred income tax $ 8,500