Debt and Lines of Credit - Additional Information (Details)	1 Months Ended							12 Months Ended
	May 31, 2025 USD ($) series	Mar. 31, 2025 USD ($)	Nov. 30, 2024 USD ($)	May 31, 2024 USD ($)	Feb. 29, 2024 USD ($) series	May 31, 2023 USD ($) series	Mar. 31, 2023 USD ($) series	Dec. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)
Debt Instrument [Line Items]
Commercial paper								$ 0
Repayments of debt								750,000,000	$ 600,000,000	$ 500,000,000
Proceeds from issuance of long-term debt								1,199,000,000	2,980,000,000	3,000,000,000
Interest and debt expense								543,000,000	508,000,000	353,000,000
Interest paid								542,000,000	473,000,000	321,000,000
Interest costs capitalized								$ 12,000,000	$ 20,000,000	$ 11,000,000
Notes due 2025 at 1.375%
Debt Instrument [Line Items]
Repayments of debt		$ 750,000,000
Long-term debt stated interest rate (in percentage)								1.375%
Notes due 2030 at 4.50%
Debt Instrument [Line Items]
Long-term debt stated interest rate (in percentage)								4.50%
Notes due 2035 at 5.10%
Debt Instrument [Line Items]
Long-term debt stated interest rate (in percentage)								5.10%
Notes due 2027 at 4.60%
Debt Instrument [Line Items]
Long-term debt stated interest rate (in percentage)								4.60%
Notes due 2029 at 4.60%
Debt Instrument [Line Items]
Long-term debt stated interest rate (in percentage)								4.60%
Notes due 2034 at 4.85%
Debt Instrument [Line Items]
Long-term debt stated interest rate (in percentage)								4.85%
Notes due 2054 at 5.15%
Debt Instrument [Line Items]
Long-term debt stated interest rate (in percentage)								5.15%
Notes due 2024 at 2.625%
Debt Instrument [Line Items]
Repayments of debt				$ 300,000,000
Notes due 2024 at 4.70%
Debt Instrument [Line Items]
Repayments of debt			$ 300,000,000
Notes due 2028 at 4.60%
Debt Instrument [Line Items]
Long-term debt stated interest rate (in percentage)								4.60%
Notes due 2063 at 5.05%
Debt Instrument [Line Items]
Long-term debt stated interest rate (in percentage)								5.05%
Notes Due 2023 at 2.25%
Debt Instrument [Line Items]
Repayments of debt						$ 500,000,000
Senior Notes
Debt Instrument [Line Items]
Number of series of debt issued | series	2				5	3	2
Principal amount	$ 1,200,000,000				$ 3,000,000,000	$ 1,600,000,000	$ 1,400,000,000
Debt issuance costs	6,000,000				16,000,000	7,000,000	11,000,000
Proceeds from issuance of long-term debt	1,200,000,000				2,980,000,000	1,600,000,000	1,400,000,000
Senior Notes | Notes due 2030 at 4.50%
Debt Instrument [Line Items]
Principal amount	$ 550,000,000
Long-term debt stated interest rate (in percentage)	4.50%
Senior Notes | Notes due 2035 at 5.10%
Debt Instrument [Line Items]
Principal amount	$ 650,000,000
Long-term debt stated interest rate (in percentage)	5.10%
Senior Notes | Notes due 2027 at 4.60%
Debt Instrument [Line Items]
Principal amount					$ 650,000,000
Long-term debt stated interest rate (in percentage)					4.60%
Senior Notes | Notes due 2029 at 4.60%
Debt Instrument [Line Items]
Principal amount					$ 650,000,000
Long-term debt stated interest rate (in percentage)					4.60%
Senior Notes | Notes due 2034 at 4.85%
Debt Instrument [Line Items]
Principal amount					$ 600,000,000
Long-term debt stated interest rate (in percentage)					4.85%
Senior Notes | Notes due 2054 at 5.15%
Debt Instrument [Line Items]
Principal amount					$ 750,000,000
Long-term debt stated interest rate (in percentage)					5.15%
Senior Notes | Notes due 2063 at 5.05%
Debt Instrument [Line Items]
Principal amount					$ 350,000,000
Long-term debt stated interest rate (in percentage)					5.05%
Senior Notes | Notes due 2033 at 4.90%
Debt Instrument [Line Items]
Principal amount						$ 200,000,000	$ 750,000,000
Long-term debt stated interest rate (in percentage)						4.90%	4.90%
Senior Notes | Notes due 2053 at 5.00%
Debt Instrument [Line Items]
Principal amount							$ 650,000,000
Long-term debt stated interest rate (in percentage)							5.00%
Senior Notes | Notes due 2028 at 4.60%
Debt Instrument [Line Items]
Principal amount						$ 200,000,000
Long-term debt stated interest rate (in percentage)						4.60%
Senior Notes | Notes due 2063 at 5.05%
Debt Instrument [Line Items]
Principal amount						$ 1,200,000,000
Long-term debt stated interest rate (in percentage)						5.05%
Revolving credit facility
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity								$ 1,000,000,000