Financial Instruments - Schedule of Carrying Amounts and Estimated Fair Values of Financial Instruments not Recorded at Fair Value (Details) - USD ($) $ in Millions	Jun. 27, 2026	Dec. 27, 2025	Jun. 28, 2025
Summary of Investment Holdings [Line Items]
Long-term debt, net	$ 2,351	$ 2,348
Current portion of long-term debt, net	875	874
Other Fair Value Disclosure [Line Items]
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, Rolling within One Year, Amortized Cost	6,679	6,528
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, Rolling within One Year, Fair Value	6,677	6,528
Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year One Through Five	4,004	2,195
Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five	3,978	2,199
Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10	20	23
Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10	19	22
Debt Securities, Available-for-sale, Amortized Cost	11,455	9,366
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax	1	4
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax	(30)	(1)
Debt Securities, Available-for-sale	(11,426)	(9,369)
Equity Securities without Readily Determinable Fair Value, Amount	1,700	1,100
Carrying Amount
Summary of Investment Holdings [Line Items]
Long-term debt, net	2,351	2,348
Current portion of long-term debt, net	875	874
Estimated Fair Value
Summary of Investment Holdings [Line Items]
Long-term debt, net	2,225	2,246
Current portion of long-term debt, net	876	879
Asset-backed Securities
Other Fair Value Disclosure [Line Items]
Debt Securities, Available-for-sale, Amortized Cost	21	23
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax	0	0
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax	(1)	(1)
Debt Securities, Available-for-sale	(20)	(22)
U.S. government and agency securities
Other Fair Value Disclosure [Line Items]
Debt Securities, Available-for-sale, Amortized Cost	752	620
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax	0	0
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax	0	0
Debt Securities, Available-for-sale	(752)	(620)
Non-U.S. government and agency securities
Other Fair Value Disclosure [Line Items]
Debt Securities, Available-for-sale, Amortized Cost	228	183
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax	0	0
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax	0	0
Debt Securities, Available-for-sale	(228)	(183)
Time deposits and certificates of deposits
Other Fair Value Disclosure [Line Items]
Debt Securities, Available-for-sale, Amortized Cost	3,778	3,065
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax	0	2
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax	(8)	0
Debt Securities, Available-for-sale	(3,770)	(3,067)
Asset-backed and mortgage-backed securities
Other Fair Value Disclosure [Line Items]
Debt Securities, Available-for-sale, Amortized Cost	253	501
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax	0	0
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax	0	0
Debt Securities, Available-for-sale	(253)	(501)
Corporate Debt Securities
Other Fair Value Disclosure [Line Items]
Debt Securities, Available-for-sale, Amortized Cost	6,423	4,974
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax	1	2
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax	(21)	0
Debt Securities, Available-for-sale	(6,403)	(4,976)
Short-term Investments
Other Fair Value Disclosure [Line Items]
Debt Securities, Available-for-sale, Amortized Cost	$ 10,703	8,746
Debt Securities, Available-for-Sale, Maturity, Allocated and Single Maturity Date, Fair Value		$ 8,749	$ 10,674