Line of Credit Facility, Number of One Year Extension Options

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- Definition

Share Issuance Agreement, Authorized Amount

+ References

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- Definition

Short-term Debt, Expiration Period

+ References

No definition available.

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

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- Definition

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

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-Publisher FASB
-Name Accounting Standards Codification
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- Definition

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

+ References

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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.

+ References

No definition available.

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- Definition

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

+ References

No definition available.

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- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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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.

+ References

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- Definition

Amount of transactions with related party during the financial reporting period.

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- Definition

Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

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- Definition

Weighted average interest rate of short-term debt outstanding calculated at point in time.

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Debt and Equity Financing (Details)	1 Months Ended			6 Months Ended
Debt and Equity Financing (Details)	Jun. 30, 2019 USD ($)	Apr. 30, 2019 USD ($)	Feb. 28, 2019 USD ($)	Jun. 30, 2019 USD ($) extension	May 31, 2019 USD ($)	Mar. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)
Debt Instrument [Line Items]
Short-term debt	$ 1,213,000,000			$ 1,213,000,000			$ 720,000,000
ATM
Debt Instrument [Line Items]
Aggregate sales price (up to)					$ 1,500,000,000
Southern California Edison
Debt Instrument [Line Items]
Short-term debt	213,000,000			213,000,000			720,000,000
First and refunding mortgage bonds due 2029 \| Southern California Edison \| First and refunding mortgage bonds
Debt Instrument [Line Items]
Debt						$ 500,000,000
Stated interest rate						4.20%
First and refunding mortgage bonds due 2049 \| Southern California Edison \| First and refunding mortgage bonds
Debt Instrument [Line Items]
Debt						$ 600,000,000
Stated interest rate						4.875%
5.75% Senior notes due 2027 \| Southern California Edison \| Senior notes
Debt Instrument [Line Items]
Debt	$ 600,000,000			$ 600,000,000
Stated interest rate	5.75%			5.75%
Term Loan Agreement
Debt Instrument [Line Items]
Debt		$ 1,000,000,000.0
Variable rate basis points		0.90%
Term Loan Agreement \| Southern California Edison
Debt Instrument [Line Items]
Debt		$ 750,000,000
Term Loan Agreement \| Southern California Edison
Debt Instrument [Line Items]
Debt			$ 750,000,000
Term Loan Agreement \| Southern California Edison \| London Interbank Offered Rate
Debt Instrument [Line Items]
Variable rate basis points			0.70%
Multi-year revolving credit facility
Debt Instrument [Line Items]
Commitment	$ 1,500,000,000			$ 1,500,000,000
Number of extension options \| extension				1
Short-term debt	0			$ 0			0
Multi-year revolving credit facility \| Southern California Edison
Debt Instrument [Line Items]
Commitment	3,000,000,000.0			$ 3,000,000,000.0
Number of extension options \| extension				1
Multi-year revolving credit facility \| Southern California Edison \| Commercial paper
Debt Instrument [Line Items]
Outstanding commercial paper							$ 720,000,000
Weighted average interest rate							3.23%
Multi-year revolving credit facility \| Southern California Edison \| Letters of credit
Debt Instrument [Line Items]
Outstanding letters of credit	209,000,000			$ 209,000,000
Letters of credit expiration period				12 months
Multi-year revolving credit facility \| Southern California Edison \| Commercial paper
Debt Instrument [Line Items]
Outstanding commercial paper	$ 213,000,000			$ 213,000,000
Weighted average interest rate	2.89%			2.89%
Proceeds contributed \| 5.75% Senior notes due 2027 \| Southern California Edison \| Senior notes
Debt Instrument [Line Items]
Related party transaction amount	$ 450,000,000
Proceeds contributed \| Term Loan Agreement \| Southern California Edison
Debt Instrument [Line Items]
Related party transaction amount		$ 750,000,000