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Summary of Goodwill and Other Intangible Assets (Detail) - USD ($)
$ in Thousands
Apr. 20, 2019
Dec. 29, 2018
Goodwill And Intangible Assets Disclosure [Abstract]    
Goodwill $ 545,244 $ 545,379
Amortizable intangible assets, net of amortization 579,306 588,329
Indefinite-lived intangible assets 206,600 206,600
Total goodwill and other intangible assets $ 1,331,150 $ 1,340,308