Long-Term Debt - Schedule of Long-Term Debt (Details) - USD ($) $ in Millions	Jun. 30, 2025	Dec. 31, 2024
Debt Instrument [Line Items]
Total current portion of long-term debt	$ 75	$ 225
Total notes	7,050	2,850
Long-term credit agreements	494	781
Unamortized portion of debt discounts related to note agreements (contra)	(19)	(11)
Debt issuance costs (contra)	(55)	(21)
Total long-term debt, less unamortized discount and debt issuance costs	7,470	3,599
Current portion of long-term debt	75	225
Total debt	7,545	3,824
5-year Term Loan Facility Expires in 2026
Debt Instrument [Line Items]
Total current portion of long-term debt	25	25
Long-term credit agreements	156	169
3-year Term Loan Facility Expires in 2025
Debt Instrument [Line Items]
Total current portion of long-term debt	0	150
5-year Term Loan Facility Expires in 2027
Debt Instrument [Line Items]
Total current portion of long-term debt	50	50
Long-term credit agreements	338	362
4.600% Senior Notes, Semi-Annual Interest Payments, Balloon Due 2026
Debt Instrument [Line Items]
Total notes	400
4.700% Senior Notes, Semi-Annual Interest Payments, Balloon Due 2028
Debt Instrument [Line Items]
Total notes	500
4.500% Senior Notes, Semi-Annual Interest Payments, Balloon Due 2029
Debt Instrument [Line Items]
Total notes	350	350
4.900% Senior Notes, Semi-Annual Interest Payments, Balloon Due 2030
Debt Instrument [Line Items]
Total notes	800
2.375% Senior Notes, Semi-Annual Interest Payments, Balloon Due 2031
Debt Instrument [Line Items]
Total notes	700	700
4.200% Senior Notes, Semi-Annual Interest Payments, Balloon Due 2032
Debt Instrument [Line Items]
Total notes	600	600
5.250% Senior Notes, Semi-Annual Interest Payments, Balloon Due 2032
Debt Instrument [Line Items]
Total notes	500
5.650% Senior Notes, Semi-Annual Interest Payments, Balloon Due 2034
Debt Instrument [Line Items]
Total notes	600	600
5.550% Senior Notes, Semi-Annual Interest Payments, Balloon Due 2035
Debt Instrument [Line Items]
Total notes	1,000
4.950% Senior Notes, Semi-Annual Interest Payments, Balloon Due 2052
Debt Instrument [Line Items]
Total notes	600	600
6.250% Senior Notes, Semi-Annual Interest Payments, Balloon Due 2055
Debt Instrument [Line Items]
Total notes	1,000
5-year Revolving Loan Facility, Periodic Interest Payments, SOFR Plus up to 1.525%, Plus Commitment Fees up to 0.225%, Expires October 27, 2026
Debt Instrument [Line Items]
Long-term credit agreements	$ 0	$ 250

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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