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Fair Values of Financial Assets and Liabilities (Detail) - USD ($) $ in Millions | Jun. 15, 2019 | Dec. 29, 2018
--- | --- | ---
Derivatives, Fair Value [Line Items] |  |
Senior Notes | $ 3,000 | $ 7,700
Short-term Investments | 291 | 272
Derivative Asset, Fair Value, Gross Asset | 65 | 55
Derivative Liability, Fair Value, Gross Liability | 497 | 568
Total Financial Assets At Fair Value | 372 | 3,931
Total Financial Liabilities At Fair Value | 955 | 1,018
Derivatives not designated as hedging instruments: |  |
Deferred (Gain) Loss on Discontinuation of Fair Value Hedge | 73 |
Derivatives Designated As Cash Flow Hedging Instruments Assets [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Cash Flow Hedge Derivative Instrument Assets at Fair Value | 42 | 44
Derivatives Designated As Cash Flow Hedging Instruments Liabilities [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Cash Flow Hedge Derivative Instrument Liabilities at Fair Value | 397 | 341
Derivatives Not Designated As Hedging Instruments Assets [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Instruments Not Designated as Hedging Instruments, Asset, at Fair Value | 23 | 10
Derivatives Not Designated As Hedging Instruments Liabilities [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Other Derivatives Not Designated as Hedging Instruments Liabilities at Fair Value | 82 | 119
Fair Value, Inputs, Level 2 [Member] | Derivatives Designated As Fair Value Hedging Instruments Assets [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Interest Rate Fair Value Hedge Asset at Fair Value | 0 | 1
Fair Value, Inputs, Level 2 [Member] | Derivatives Designated As Fair Value Hedging Instruments Liabilities [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Interest Rate Fair Value Hedge Liability at Fair Value | 18 | 108
Fair Value, Inputs, Level 2 [Member] | Derivatives Designated As Cash Flow Hedging Instruments Assets [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Foreign Currency Cash Flow Hedge Asset at Fair Value | 25 | 44
Interest Rate Cash Flow Hedge Asset at Fair Value | 0 | 0
Price Risk Cash Flow Hedge Asset, at Fair Value | 0 | 0
Fair Value, Inputs, Level 2 [Member] | Derivatives Designated As Cash Flow Hedging Instruments Liabilities [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Foreign Currency Cash Flow Hedge Liability at Fair Value | 15 | 14
Interest Rate Cash Flow Hedge Liability at Fair Value | 375 | 323
Price Risk Cash Flow Hedge Liability, at Fair Value | 6 | 3
Fair Value, Inputs, Level 2 [Member] | Derivatives Not Designated As Hedging Instruments Assets [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Foreign Currency Derivative Instruments Not Designated as Hedging Instruments, Asset at Fair Value | 1 | 3
Price Risk Derivative Instruments Not Designated as Hedging Instruments Asset, at Fair Value | 1 | 5
Fair Value, Inputs, Level 2 [Member] | Derivatives Not Designated As Hedging Instruments Liabilities [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Foreign Currency Derivative Instruments Not Designated as Hedging Instruments, Liability at Fair Value | 7 | 10
Price Risk Derivative Instruments Not Designated as Hedging Instruments Liability, at Fair Value | 61 | 92
Fair Value, Inputs, Level 2 [Member] | Liability [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Prepaid Forward Asset Fair Value | 0 | 0
Deferred Compensation Liability, Current and Noncurrent | 458 | 450
Fair Value, Inputs, Level 2 [Member] | Assets [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Prepaid Forward Asset Fair Value | 16 | 22
Deferred Compensation Liability, Current and Noncurrent | 0 | 0
Fair Value, Inputs, Level 1 [Member] | Derivatives Designated As Cash Flow Hedging Instruments Assets [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Price Risk Cash Flow Hedge Asset, at Fair Value | 17 | 0
Fair Value, Inputs, Level 1 [Member] | Derivatives Designated As Cash Flow Hedging Instruments Liabilities [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Price Risk Cash Flow Hedge Liability, at Fair Value | 1 | 1
Fair Value, Inputs, Level 1 [Member] | Derivatives Not Designated As Hedging Instruments Assets [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Price Risk Derivative Instruments Not Designated as Hedging Instruments Asset, at Fair Value | 21 | 2
Fair Value, Inputs, Level 1 [Member] | Derivatives Not Designated As Hedging Instruments Liabilities [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Price Risk Derivative Instruments Not Designated as Hedging Instruments Liability, at Fair Value | 14 | 17
Assets [Member] | Fair Value, Inputs, Level 2 [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Debt Securities, Available-for-sale | 71 | 3,658
Liability [Member] | Fair Value, Inputs, Level 2 [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Debt Securities, Available-for-sale | 0 | 0
Assets [Member] | Fair Value, Inputs, Level 1 [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Short-term Investments | 220 | 196
Liability [Member] | Fair Value, Inputs, Level 1 [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Short-term Investments | $ 0 | $ 0

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