Derivative Instruments and Fair Value Measurements - Narrative (Details) - USD ($) $ in Millions	9 Months Ended
Sep. 28, 2019	Dec. 29, 2018
Derivative [Line Items]
Net deferred losses reported in AOCI to be reclassified into income in the next twelve months	$ (9)
Concentration of risk, derivative instruments assets	112
Collateral posted	0
Derivative, Collateral, Obligation to Return Cash	9	$ 2
Other liabilities
Derivative [Line Items]
Derivative, Collateral, Obligation to Return Cash	19
Accounts Receivable, Net
Derivative [Line Items]
Collateral posted	0
Accounts Receivable, Net \| Exchange-traded commodity
Derivative [Line Items]
Margin deposits	$ 10
Five Largest Accounts \| Customer Concentration Risk \| Accounts Receivable, Net
Derivative [Line Items]
Concentration percentage	19.00%

The estimated net amount of existing gains or losses on cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months.

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The aggregate fair value of assets that are already posted, at the end of the reporting period, as collateral for derivative instruments with credit-risk-related contingent features.

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Amount of obligation to return cash collateral under master netting arrangements that have not been offset against derivative assets.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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This item represents disclosure of all significant concentrations of credit risk or market risk arising from the subject financial instrument (as defined), whether from an individual counterparty or groups of counterparties.

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The amount of cash or securities placed with a broker or counterparty as security for a trading or derivatives securities position which was partially obtained with funds provided by the broker dealer.

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