Fair Value (Details) - USD ($) $ in Millions	Apr. 03, 2022	Dec. 31, 2021
Quoted Prices in Active Markets for Identical Assets (Level 1)
Financial assets (liabilities)
Cash and equivalents	$ 0	$ 0
Available-for-sale debt securities	0	0
Equity securities	58	62
Other investments	0	0
Cash flow hedge assets	0	0
Cash flow hedge liabilities	0	0
Short- and long-term debt principal	0	0
Significant Other Observable Inputs (Level 2)
Financial assets (liabilities)
Cash and equivalents	3	4
Available-for-sale debt securities	121	125
Equity securities	0	0
Other investments	0	0
Cash flow hedge assets	359	320
Cash flow hedge liabilities	(125)	(98)
Short- and long-term debt principal	(11,705)	(12,549)
Significant Unobservable Inputs (Level 3)
Financial assets (liabilities)
Cash and equivalents	0	0
Available-for-sale debt securities	0	0
Equity securities	0	0
Other investments	17	12
Cash flow hedge assets	0	0
Cash flow hedge liabilities	0	0
Short- and long-term debt principal	0	0
Carrying Value
Financial assets (liabilities)
Cash and equivalents	3	4
Available-for-sale debt securities	121	125
Equity securities	58	62
Other investments	17	12
Cash flow hedge assets	359	320
Cash flow hedge liabilities	(125)	(98)
Short- and long-term debt principal	(11,602)	(11,606)
Fair Value
Financial assets (liabilities)
Cash and equivalents	3	4
Available-for-sale debt securities	121	125
Equity securities	58	62
Other investments	17	12
Cash flow hedge assets	359	320
Cash flow hedge liabilities	(125)	(98)
Short- and long-term debt principal	$ (11,705)	$ (12,549)