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Fair Values of Financial Assets and Liabilities (Detail) - USD ($) $ in Millions | Mar. 21, 2020 | Dec. 28, 2019
--- | --- | ---
Derivatives, Fair Value [Line Items] |  |
Senior Notes | $ 2,200 | $ 2,200
Hedged Liability, Fair Value Hedge, Cumulative Increase (Decrease) | 6 | (5)
Short-term Investments | 158 | 229
Derivative Asset, Fair Value, Gross Asset | 74 | 41
Derivative Liability, Fair Value, Gross Liability | 840 | 470
Total Financial Assets At Fair Value | 245 | 287
Total Financial Liabilities At Fair Value | 1,219 | 938
Derivatives not designated as hedging instruments: |  |
Deferred (Gain) Loss on Discontinuation of Fair Value Hedge | 42 | 49
Collateral Already Posted, Aggregate Fair Value | 201 | 58
Derivatives Designated As Cash Flow Hedging Instruments Assets [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Cash Flow Hedge Derivative Instrument Assets at Fair Value | 53 | 9
Derivatives Designated As Cash Flow Hedging Instruments Liabilities [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Cash Flow Hedge Derivative Instrument Liabilities at Fair Value | 687 | 432
Derivatives Not Designated As Hedging Instruments Assets [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Instruments Not Designated as Hedging Instruments, Asset, at Fair Value | 14 | 32
Derivatives Not Designated As Hedging Instruments Liabilities [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Other Derivatives Not Designated as Hedging Instruments Liabilities at Fair Value | 152 | 33
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 | 7 | 0
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 | 1 | 5
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 | 53 | 5
Interest Rate Cash Flow Hedge Asset at Fair Value | 0 | 0
Price Risk Cash Flow Hedge Asset, at Fair Value | 0 | 2
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 | 13 | 32
Interest Rate Cash Flow Hedge Liability at Fair Value | 613 | 390
Price Risk Cash Flow Hedge Liability, at Fair Value | 30 | 5
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 | 8 | 3
Price Risk Derivative Instruments Not Designated as Hedging Instruments Asset, at Fair Value | 5 | 6
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 | 1 | 2
Price Risk Derivative Instruments Not Designated as Hedging Instruments Liability, at Fair Value | 40 | 24
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 | 379 | 468
Fair Value, Inputs, Level 2 [Member] | Assets [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Prepaid Forward Asset Fair Value | 13 | 17
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 | 0 | 2
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 | 31 | 5
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 | 1 | 23
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 | 111 | 7
Liability [Member] | Fair Value, Inputs, Level 1 [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Short-term Investments | 0 | 0
Assets [Member] | Fair Value, Inputs, Level 1 [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Short-term Investments | $ 158 | $ 229

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