Annual report pursuant to Section 13 and 15(d)

Valuation and Qualifying Accounts (Detail)

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Valuation and Qualifying Accounts (Detail) - Valuation allowance for deferred tax assets [Member] - USD ($)
$ in Millions
12 Months Ended
Dec. 29, 2018
Dec. 30, 2017
Dec. 31, 2016
Valuation Allowances And Reserves, Disclosure [Roll Forward]      
Valuation Allowances And Reserves, Beginning Balance $ 1,171 $ 953 $ 701
Valuation Allowances And Reserves, Additions Charged to Expenses/Other Accounts 185 237 261
Valuation Allowances And Reserves, Net (Deductions) Recoveries (54) (19) (9)
Valuation Allowances And Reserves, Ending Balance $ 1,302 $ 1,171 $ 953