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Debt and Credit Facilities - Schedule of Debt (Details) - USD ($) $ in Millions		9 Months Ended
	Aug. 06, 2025	Sep. 27, 2025	Jun. 16, 2025	Dec. 31, 2024	Sep. 28, 2024
Debt Instrument [Line Items]
Long-term debt, gross		$ 9,340		$ 5,998
364-day term loan		928		0
Other short-term borrowings		179		0
Adjustments for unamortized gains on interest rate swap terminations		(1)		(1)
Less: current portion		(928)		(322)
Long-term debt		8,411		5,675
day term loan | Unsecured Debt
Debt Instrument [Line Items]
364-day term loan		$ 749		0
Debt instrument, term	364 days
Senior Notes | 4.6% senior notes due 2028
Debt Instrument [Line Items]
Interest rate		4.60%
Long-term debt, gross		$ 697		696
Senior Notes | 5.0% senior notes due 2029
Debt Instrument [Line Items]
Interest rate		5.00%
Long-term debt, gross		$ 397		396
Senior Notes | 4.6% senior notes due 2029
Debt Instrument [Line Items]
Interest rate		4.60%
Long-term debt, gross		$ 802		802
Senior Notes | senior notes due 2030
Debt Instrument [Line Items]
Interest rate		2.30%
Long-term debt, gross		$ 896		895
Senior Notes | 4.85% senior notes due 2030
Debt Instrument [Line Items]
Interest rate		4.85%	4.85%
Long-term debt, gross		$ 595		0
Senior Notes | senior notes due 2031
Debt Instrument [Line Items]
Interest rate		2.75%
Long-term debt, gross		$ 846		846
Senior Notes | 5.2% senior notes due 2032
Debt Instrument [Line Items]
Interest rate		5.20%	5.20%
Long-term debt, gross		$ 496		0
Senior Notes | senior notes due 2032
Debt Instrument [Line Items]
Interest rate		5.60%
Long-term debt, gross		$ 597		596
Senior Notes | 5.4% senior notes due 2034
Debt Instrument [Line Items]
Interest rate		5.40%			5.40%
Long-term debt, gross		$ 894		893
Debt instrument, term		10 years
Senior Notes | 5.55% senior notes due 2035
Debt Instrument [Line Items]
Interest rate		5.55%	5.55%
Long-term debt, gross		$ 892		0
Senior Notes | senior notes due 2037
Debt Instrument [Line Items]
Interest rate		6.625%
Long-term debt, gross		$ 38		38
Senior Notes | senior notes due 2044
Debt Instrument [Line Items]
Interest rate		5.50%
Long-term debt, gross		$ 397		397
Unsecured Debt | 7.5% debentures due 2025
Debt Instrument [Line Items]
Interest rate		7.50%
Long-term debt, gross		$ 0		252
Unsecured Debt | 6.5% debentures due 2025
Debt Instrument [Line Items]
Interest rate		6.50%
Long-term debt, gross		$ 0		70
Unsecured Debt | day term loan
Debt Instrument [Line Items]
Debt instrument, term	364 days
Unsecured Debt | Term loan due 2028
Debt Instrument [Line Items]
Long-term debt, gross		$ 748		0
Debt instrument, term	3 years
Unsecured Debt | 6.5% debentures due 2028
Debt Instrument [Line Items]
Interest rate		6.50%
Long-term debt, gross		$ 24		24
Unsecured Debt | debentures due 2097
Debt Instrument [Line Items]
Interest rate		5.22%
Long-term debt, gross		$ 93		$ 93

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