Financial Instruments - Schedule of Carrying Amounts and Estimated Fair Values of Financial Instruments not Recorded at Fair Value (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 26, 2026	Sep. 27, 2025	Dec. 27, 2025
Summary of Investment Holdings [Line Items]
Long-term debt, net	$ 7,079		$ 2,348
Current portion of long-term debt, net	0		874
Other Fair Value Disclosure [Line Items]
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, Rolling within One Year, Amortized Cost	7,351		6,528
Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, Rolling within One Year, Fair Value	7,347		6,528
Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year One Through Five	5,572		2,195
Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five	5,490		2,199
Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10	19		23
Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10	18		22
Debt Securities, Available-for-sale, Amortized Cost	14,194		9,366
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax	0		4
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax	(87)		(1)
Debt Securities, Available-for-sale	(14,107)		(9,369)
Equity Securities without Readily Determinable Fair Value, Amount	1,900		1,100
Equity Securities without Readily Determinable Fair Value, Upward Price Adjustment, Cumulative Amount	145		291
Equity Securities without Readily Determinable Fair Value, Upward Price Adjustment, Annual Amount	155	$ 107
Carrying Amount
Summary of Investment Holdings [Line Items]
Long-term debt, net	7,079		2,348
Current portion of long-term debt, net	0		874
Estimated Fair Value
Summary of Investment Holdings [Line Items]
Long-term debt, net	6,753		2,246
Current portion of long-term debt, net	0		879
Asset-backed Securities
Other Fair Value Disclosure [Line Items]
Debt Securities, Available-for-sale, Amortized Cost	19		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	(18)		(22)
U.S. government and agency securities
Other Fair Value Disclosure [Line Items]
Debt Securities, Available-for-sale, Amortized Cost	1,252		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	(1,252)		(620)
Non-U.S. government and agency securities
Other Fair Value Disclosure [Line Items]
Debt Securities, Available-for-sale, Amortized Cost	190		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	(190)		(183)
Time deposits and certificates of deposits
Other Fair Value Disclosure [Line Items]
Debt Securities, Available-for-sale, Amortized Cost	5,050		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	(22)		0
Debt Securities, Available-for-sale	(5,028)		(3,067)
Asset-backed and mortgage-backed securities
Other Fair Value Disclosure [Line Items]
Debt Securities, Available-for-sale, Amortized Cost	261		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	(261)		(501)
Corporate Debt Securities
Other Fair Value Disclosure [Line Items]
Debt Securities, Available-for-sale, Amortized Cost	7,422		4,974
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax	0		2
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax	(64)		0
Debt Securities, Available-for-sale	(7,358)		(4,976)
Short-term Investments
Other Fair Value Disclosure [Line Items]
Debt Securities, Available-for-sale, Amortized Cost	$ 12,942		8,746
Debt Securities, Available-for-Sale, Maturity, Allocated and Single Maturity Date, Fair Value		$ 12,855	$ 8,749