Financial Instruments - Schedule of Investment Securities (Details) - USD ($) $ in Millions	Apr. 04, 2021	Dec. 31, 2020
Debt Securities, Held-to-maturity, Maturity, Fair Value [Abstract]
Debt securities, amortized cost	$ 10,667	$ 9,991
Debt securities, gross unrealized gains	25	138
Debt securities, gross unrealized losses	(55)	(5)
Debt securities, fair value	10,637	10,124
Debt securities maturities, within 1 year, fair value	10,531
Debt securities maturities, over 1 to 5 years, fair value	94
Debt securities maturities, over 5 years, fair value	11
Time deposits and other [Member]
Debt Securities, Held-to-maturity, Maturity [Abstract]
Held-to-maturity securities, amortized cost	423	283
Held-to-maturity securities, gross unrealized gains	0	0
Held-to-maturity securities, gross unrealized losses	0	0
Held-to-maturity securities, fair value	423	283
Debt Securities, Held-to-maturity, Maturity, Fair Value [Abstract]
Held-to-maturity securities, debt maturities, within 1 year, fair value	397
Held-to-maturity securities, debt maturities, over 1 to 5 years, fair value	16
Held-to-maturity securities, debt maturities, over 5 years, fair value	10
Held-to-maturity securities, amortized cost	423	283
Government and agency - non U.S. [Member]
Debt Securities, Available-for-sale, Fair Value to Amortized Cost [Abstract]
Available-for-sale debt securities, amortized cost	6,209	7,593
Available-for-sale debt securities, gross unrealized gains	23	136
Available-for-sale debt securities, gross unrealized losses	(54)	(4)
Available-for-sale debt securities	6,178	7,725
Available-for-sale Securities, Debt Maturities [Abstract]
Available-for-sale securities, debt maturities, within 1 year, fair value	6,169
Available-for-sale securities, debt maturities, over 1 to 5 years, fair value	9
Available-for-sale securities, debt maturities, over 5 years, fair value	0
Available-for-sale debt securities, fair value	6,178	7,725
Debt Securities, Held-to-maturity, Maturity [Abstract]
Held-to-maturity securities, amortized cost	1,847	5
Held-to-maturity securities, gross unrealized gains	0	0
Held-to-maturity securities, gross unrealized losses	0	0
Held-to-maturity securities, fair value	1,847	5
Debt Securities, Held-to-maturity, Maturity, Fair Value [Abstract]
Held-to-maturity securities, debt maturities, within 1 year, fair value	1,842
Held-to-maturity securities, debt maturities, over 1 to 5 years, fair value	4
Held-to-maturity securities, debt maturities, over 5 years, fair value	1
Held-to-maturity securities, amortized cost	1,847	5
Government and agency - U.S. [Member]
Debt Securities, Available-for-sale, Fair Value to Amortized Cost [Abstract]
Available-for-sale debt securities, amortized cost	1,288	1,104
Available-for-sale debt securities, gross unrealized gains	0	0
Available-for-sale debt securities, gross unrealized losses	(1)	(1)
Available-for-sale debt securities	1,287	1,103
Available-for-sale Securities, Debt Maturities [Abstract]
Available-for-sale securities, debt maturities, within 1 year, fair value	1,221
Available-for-sale securities, debt maturities, over 1 to 5 years, fair value	66
Available-for-sale securities, debt maturities, over 5 years, fair value	0
Available-for-sale debt securities, fair value	1,287	1,103
Corporate and other [Member]
Debt Securities, Available-for-sale, Fair Value to Amortized Cost [Abstract]
Available-for-sale debt securities, amortized cost	900	1,006
Available-for-sale debt securities, gross unrealized gains	3	2
Available-for-sale debt securities, gross unrealized losses	0	0
Available-for-sale debt securities	903	1,008
Available-for-sale Securities, Debt Maturities [Abstract]
Available-for-sale securities, debt maturities, within 1 year, fair value	902
Available-for-sale securities, debt maturities, over 1 to 5 years, fair value	0
Available-for-sale securities, debt maturities, over 5 years, fair value	0
Available-for-sale debt securities, fair value	$ 903	$ 1,008

Available-for-sale Securities, Debt Maturities, After Year Five, Fair Value

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Debt Securities, Accumulated Gross Unrealized Gain

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Debt Securities Maturities, Next Twelve Months, Fair Value

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Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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