Debt Instrument, Redemption Amount

No definition available.

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Extinguishment Of Debt And Financing Costs

+ References

No definition available.

+ Details

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Balance Type:	debit
Period Type:	duration

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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- Definition

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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- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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- Definition

Weighted average interest rate of debt outstanding.

+ References

No definition available.

+ Details

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- Definition

Amount, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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- Definition

Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Balance Type:	debit
Period Type:	instant

- Definition

Gross amount of debt extinguished.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
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- Definition

Amount of the cost of borrowed funds accounted for as interest expense for debt.

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- Definition

The net cash inflow or outflow in aggregate debt due to repayments and proceeds from additional borrowings.

+ References

No definition available.

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- Definition

The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset.

+ References

No definition available.

+ Details

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- Definition

Carrying value as of the balance sheet date of uncollateralized debt obligation (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion.

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Debt - Senior Notes (Details) - USD ($)				12 Months Ended
Debt - Senior Notes (Details) - USD ($)	Jun. 05, 2024	May 13, 2024	May 23, 2022	Dec. 31, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Unamortized debt issuance expense				$ 262,000,000
Revolving Credit Facility
Debt Instrument [Line Items]
Debt issuance costs					$ 4,000,000
Senior Notes
Debt Instrument [Line Items]
Face amount			$ 8,000,000,000	$ 19,800,000,000
Debt term (in years)				13 years
Debt, weighted average interest rate (in percentage)				3.70%
Extinguishment of debt			18,000,000
Proceeds from (repayments of) debt				$ 500,000,000
Extinguishment of debt and refinancing costs			30,000,000
Interest expense, debt			7,000,000
Unamortized debt issuance expense			5,000,000
2028 Senior Notes (3.625% senior notes due September 1, 2028) \| Senior Notes
Debt Instrument [Line Items]
Face amount	$ 998,000,000
Senior notes	$ 1,000,000,000			$ 937,000,000	920,000,000
Interest rate, stated percentage (in percentage)	3.625%			3.625%
Extinguishment of debt	$ 998,000,000
5.25% Senior Notes due June 15, 2031 \| Senior Notes
Debt Instrument [Line Items]
Face amount		$ 750,000,000
Senior notes				$ 743,000,000	0
Interest rate, stated percentage (in percentage)		5.25%		5.25%
Proceeds from (repayments of) debt		$ 500,000,000
Debt issuance costs		$ 6,000,000
2025 Senior Notes (3.75% senior notes due December 1, 2025) \| Senior Notes
Debt Instrument [Line Items]
Face amount			$ 1,250,000,000
Senior notes				$ 0	1,248,000,000
Interest rate, stated percentage (in percentage)			3.65%	3.75%
2027 Senior Notes (4.00% senior notes due September 15, 2027) \| Senior Notes
Debt Instrument [Line Items]
Face amount			$ 1,500,000,000
Senior notes				$ 1,492,000,000	1,489,000,000
Interest rate, stated percentage (in percentage)			4.00%	4.00%
2029 Senior Notes (4.35% senior notes due June 15, 2029) \| Senior Notes
Debt Instrument [Line Items]
Face amount			$ 1,250,000,000
Senior notes				$ 1,243,000,000	1,241,000,000
Interest rate, stated percentage (in percentage)			4.35%	4.35%
2033 Senior Notes (4.60% senior notes due March 15, 2033) \| Senior Notes
Debt Instrument [Line Items]
Face amount			$ 1,500,000,000
Senior notes				$ 1,490,000,000	1,489,000,000
Interest rate, stated percentage (in percentage)			4.60%	4.60%
2052 Senior Notes (4.95% senior notes due June 15, 2052) \| Senior Notes
Debt Instrument [Line Items]
Face amount			$ 1,500,000,000
Senior notes				$ 1,467,000,000	1,466,000,000
Interest rate, stated percentage (in percentage)			4.95%	4.95%
2062 Senior Notes (5.20% senior notes due June 15, 2062) \| Senior Notes
Debt Instrument [Line Items]
Face amount			$ 1,000,000,000
Senior notes				$ 985,000,000	984,000,000
Interest rate, stated percentage (in percentage)			5.20%	5.20%
SMR Notes \| Senior Notes
Debt Instrument [Line Items]
Proceeds from (repayments of) debt			$ 4,900,000,000
Debt issuance costs, net			67,000,000
2033 and 2052 Senior Notes \| Senior Notes
Debt Instrument [Line Items]
Proceeds from (repayments of) debt			3,000,000,000
Redemption amount			$ 2,700,000,000
2032 Senior Notes (1.85% senior notes due September 15, 2032) \| Senior Notes
Debt Instrument [Line Items]
Senior notes				$ 1,488,000,000	1,486,000,000
Interest rate, stated percentage (in percentage)				1.85%
2040 Senior Notes (2.65% senior notes due September 15, 2040) \| Senior Notes
Debt Instrument [Line Items]
Senior notes				$ 1,233,000,000	1,232,000,000
Interest rate, stated percentage (in percentage)				2.65%
2060 Senior Notes (3.00% senior notes due September 15, 2060) \| Senior Notes
Debt Instrument [Line Items]
Senior notes				$ 1,473,000,000	1,472,000,000
Interest rate, stated percentage (in percentage)				3.00%
2030 Senior Notes (2.10% senior notes due June 15, 2030) \| Senior Notes
Debt Instrument [Line Items]
Senior notes				$ 1,240,000,000	1,238,000,000
Interest rate, stated percentage (in percentage)				2.10%
2050 Senior Notes (3.00% senior notes due June 15, 2050) \| Senior Notes
Debt Instrument [Line Items]
Senior notes				$ 1,223,000,000	1,222,000,000
Interest rate, stated percentage (in percentage)				3.00%
2028 Senior Notes (3.75% senior notes due September 21, 2028) \| Senior Notes
Debt Instrument [Line Items]
Senior notes				$ 596,000,000	596,000,000
Interest rate, stated percentage (in percentage)				3.75%
2048 Senior Notes (4.25% senior notes due September 21, 2048) \| Senior Notes
Debt Instrument [Line Items]
Senior notes				$ 1,233,000,000	$ 1,232,000,000
Interest rate, stated percentage (in percentage)				4.25%