Other Financial Data - Stockholders' Equity (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended	6 Months Ended
Jun. 27, 2020	Jun. 29, 2019	Jun. 27, 2020	Jun. 29, 2019
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Payments for repurchased shares	$ 83		$ 336	$ 170
Number of shares repurchased (in shares)	0.6		2.2
Repurchase of common shares, average cost (in USD per share)	$ 133.93		$ 154.58
Amount available for future share repurchase	$ 925		$ 925
Cash dividends paid	$ 109	$ 94	$ 218	$ 187

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The cash outflow to reacquire common stock during the period.

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Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity.

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Amount remaining of a stock repurchase plan authorized.

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Number of shares that have been repurchased and retired during the period.

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Total cost of shares repurchased divided by the total number of shares repurchased.

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