Debt Instrument, Interest Rate Reset Period

No definition available.

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- Definition

Debt Instrument, Termination, Cash Collateral, Percentage Of Obligation

+ References

No definition available.

+ Details

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- Definition

Debt Instrument, Termination, Threshold Trading Days

+ References

No definition available.

+ Details

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- Definition

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

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- 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

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Recent Financing Transactions - PAC (Details) - PAC $ in Millions	1 Months Ended
	Apr. 30, 2026 USD ($) day	Mar. 31, 2026 USD ($)	Feb. 28, 2026 USD ($)
First Mortgage Bonds, 4.25%, Due 2029 \| Subsidiary, senior debt
Debt Instrument [Line Items]
Debt, face amount			$ 400
Stated interest rate			4.25%
First Mortgage Bonds, 4.65%, Due 2029 \| Subsidiary, senior debt
Debt Instrument [Line Items]
Debt, face amount		$ 300
Stated interest rate		4.65%
First Mortgage Bonds, 5.10%, Due 2031 \| Subsidiary, senior debt
Debt Instrument [Line Items]
Debt, face amount		$ 550
Stated interest rate		5.10%
First Mortgage Bonds, 5.45%, Due 2033 \| Subsidiary, senior debt
Debt Instrument [Line Items]
Debt, face amount		$ 800
Stated interest rate		5.45%
First Mortgage Bonds, 5.80%, Due 2036 \| Subsidiary, senior debt
Debt Instrument [Line Items]
Debt, face amount		$ 850
Stated interest rate		5.80%
Junior Subordinated Debt, 7.125%, Due 2056 \| Subsidiary, junior subordinated debt
Debt Instrument [Line Items]
Debt, face amount			$ 1,100
Stated interest rate			7.125%
Interest rate reset period			5 years
Letter of Credit Facility, Expiring 2028 \| Letter of credit \| Subsequent event
Debt Instrument [Line Items]
Debt term	2 years
Maximum borrowing capacity	$ 2,550
Termination, threshold trading days \| day	91
Cash collateral, percentage of obligation	103.00%
Surety Facility \| Line of credit \| Subsequent event
Debt Instrument [Line Items]
Maximum borrowing capacity	$ 2,550