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Derivative Instruments and Fair Value Measurements - Schedule of Cumulative Basis Adjustments for Fair Value Hedges (Details) - USD ($) $ in Millions | Sep. 26, 2020 | Dec. 28, 2019
--- | --- | ---
Derivatives, Fair Value [Line Items] |  |  |
Current maturities of long-term debt |  | $ 1,417 | $ 620
Long-term debt |  | 7,000 | 7,195
Carrying amount of hedged liability | Fair Value Hedges | Interest rate contracts | Designated as Hedging Instrument |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Current maturities of long-term debt |  | 494 | 493
Long-term debt |  | 2,853 | 2,643
Cumulative fair value adjustment | Fair Value Hedges | Interest rate contracts | Designated as Hedging Instrument |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Current maturities of long-term debt | [1] | 0 | 0
Long-term debt | [1] | 23 | 19
Hedging adjustment | Discontinued Hedges | Interest rate contracts |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Long-term debt |  | $ 14 | $ 15
[1] | The hedged long-term debt includes $14 million and $15 million of hedging adjustment on discontinued hedging relationships as of September 26, 2020 and December 28, 2019, respectively.

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