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Summary of Goodwill and Other Intangible Assets (Detail) - USD ($)
$ in Thousands
Oct. 06, 2018
Dec. 30, 2017
Jan. 14, 2017
Goodwill And Intangible Assets Disclosure [Abstract]      
Goodwill $ 464,777 $ 464,777 $ 801
Amortizable intangible assets, net of amortization 515,924 535,842  
Indefinite-lived intangible assets 206,600 206,600  
Total goodwill and other intangible assets $ 1,187,301 $ 1,207,219