0000001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - Condensed Consolidated Statements of Income link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - Condensed Consolidated Statements of Income (Alternative Calculation) link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - Consolidated Statements of Comprehensive Income link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - Condensed Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952156 - Statement - Condensed Consolidated Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 9952157 - Statement - Condensed Consolidated Statements of Cash Flows (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952158 - Statement - Condensed Consolidated Statements of Income - SCE link:presentationLink link:calculationLink link:definitionLink 9952159 - Statement - Consolidated Statements of Comprehensive Income - SCE link:presentationLink link:calculationLink link:definitionLink 9952160 - Statement - Condensed Consolidated Balance Sheets - SCE link:presentationLink link:calculationLink link:definitionLink 9952161 - Statement - Condensed Consolidated Statements of Cash Flows - SCE link:presentationLink link:calculationLink link:definitionLink 9952162 - Statement - Condensed Consolidated Balance Sheets - SCE (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952163 - Statement - Condensed Consolidated Statements of Cash Flows - SCE (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - Condensed Consolidated Statements of Changes in Equity link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - Variable Interest Entities link:presentationLink link:calculationLink link:definitionLink 9952167 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 9952168 - Disclosure - Debt and Credit Agreements link:presentationLink link:calculationLink link:definitionLink 9952169 - Disclosure - Derivative Instruments link:presentationLink link:calculationLink link:definitionLink 9952170 - Disclosure - Revenue link:presentationLink link:calculationLink link:definitionLink 9952171 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 9952172 - Disclosure - Compensation and Benefit Plans link:presentationLink link:calculationLink link:definitionLink 9952173 - Disclosure - Investments link:presentationLink link:calculationLink link:definitionLink 9952174 - Disclosure - Regulatory Assets and Liabilities link:presentationLink link:calculationLink link:definitionLink 9952175 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 9952176 - Disclosure - Equity link:presentationLink link:calculationLink link:definitionLink 9952177 - Disclosure - Other Income, Net link:presentationLink link:calculationLink link:definitionLink 9952178 - Disclosure - Supplemental Cash Flows Information link:presentationLink link:calculationLink link:definitionLink 9952179 - Disclosure - Related-Party Transactions link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - Summary of Significant Accounting Policies (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - Condensed Consolidated Statements of Changes in Equity (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - Variable Interest Entities (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Debt and Credit Agreements (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Derivative Instruments (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Revenue (Tables) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Income Taxes (Tables) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Compensation and Benefit Plans (Tables) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - Investments (Tables) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - Regulatory Assets and Liabilities (Tables) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Commitments and Contingencies (Tables) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Other Income, Net (Tables) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Supplemental Cash Flows Information (Tables) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - Summary of Significant Accounting Policies - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Summary of Significant Accounting Policies - Schedule of Cash, Cash Equivalents and Restricted Cash (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Summary of Significant Accounting Policies - Schedule of Changes in Allowance for Uncollectible Accounts (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Summary of Significant Accounting Policies - Schedule of EPS Available to Edison International Common Shareholders (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Condensed Consolidated Statements of Changes in Equity - Edison International (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Condensed Consolidated Statements of Changes in Equity - SCE (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Variable Interest Entities - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Variable Interest Entities - Schedule of SCE Recovery Funding LLC on Balance Sheets (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Fair Value Measurements - Schedule of Fair Value by Level within the Fair Value Hierarchy (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Fair Value Measurements - Schedule of Changes in SCE's Fair Value of Level 3 (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Fair Value Measurements - Schedule of Significant Unobservable Inputs Used to Determine Fair Value for Level 3 (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Fair Value Measurements - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Fair Value Measurements - Schedule of Fair Value of Debt Recorded at Carrying Value (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Debt and Credit Agreements - Schedule of First and Refunding Mortgage Bonds (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - Debt and Credit Agreements - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - Debt and Credit Agreements - Schedule of Status of the Credit Facilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - Derivative Instruments - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - Derivative Instruments - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - Derivative Instruments - Schedule of Gross and Net Fair Values of Commodity Derivative Instruments (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - Derivative Instruments - Schedule of Gains/(Losses) of Economic Hedging Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - Derivative Instruments - Schedule of Notional Volumes of Derivative Instruments (Details) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - Revenue - Schedule of Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 9955547 - Disclosure - Revenue - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955548 - Disclosure - Income Taxes - Schedule of Reconciliation of Income Tax Expense (Details) link:presentationLink link:calculationLink link:definitionLink 9955549 - Disclosure - Income Taxes - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955550 - Disclosure - Income Taxes - Income Taxes Paid (Refunded) (Details) link:presentationLink link:calculationLink link:definitionLink 9955551 - Disclosure - Compensation and Benefit Plans (Details) link:presentationLink link:calculationLink link:definitionLink 9955552 - Disclosure - Investments - Schedule of Amortized Cost and Fair Value of the Trust Investments (Details) link:presentationLink link:calculationLink link:definitionLink 9955553 - Disclosure - Investments - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955554 - Disclosure - Investments - Schedule of Gains and Losses for the Trust Investments (Details) link:presentationLink link:calculationLink link:definitionLink 9955555 - Disclosure - Regulatory Assets and Liabilities - Schedule of Regulatory Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955556 - Disclosure - Regulatory Assets and Liabilities - Schedule of Regulatory Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955557 - Disclosure - Regulatory Assets and Liabilities - Schedule of Net Regulatory Balancing and Memorandum Accounts (Details) link:presentationLink link:calculationLink link:definitionLink 9955558 - Disclosure - Commitments and Contingencies - 2017/2018 Wildfire/Mudslide Events (Details) link:presentationLink link:calculationLink link:definitionLink 9955559 - Disclosure - Commitments and Contingencies - 2019 Saddle Ridge Fire (Details) link:presentationLink link:calculationLink link:definitionLink 9955560 - Disclosure - Commitments and Contingencies - 2022 Coastal Fire (Details) link:presentationLink link:calculationLink link:definitionLink 9955561 - Disclosure - Commitments and Contingencies - 2022 Fairview Fire (Details) link:presentationLink link:calculationLink link:definitionLink 9955562 - Disclosure - Commitments and Contingencies - 2025 Eaton Fire (Details) link:presentationLink link:calculationLink link:definitionLink 9955563 - Disclosure - Commitments and Contingencies - Schedule of Settlement of Claims (Details) link:presentationLink link:calculationLink link:definitionLink 9955564 - Disclosure - Commitments and Contingencies - Schedule of Changes in Estimated Loss (Details) link:presentationLink link:calculationLink link:definitionLink 9955565 - Disclosure - Commitments and Contingencies - Schedule of Payments to be Made Under Settlement Agreements (Details) link:presentationLink link:calculationLink link:definitionLink 9955566 - Disclosure - Commitments and Contingencies - Schedule of Wildfire-Related Claims, Net of Expected Recoveries (Details) link:presentationLink link:calculationLink link:definitionLink 9955567 - Disclosure - Commitments and Contingencies - Estimates Losses (Details) link:presentationLink link:calculationLink link:definitionLink 9955568 - Disclosure - Commitments and Contingencies - Schedule of Expected Recoveries From Insurance and Third Parties (Details) link:presentationLink link:calculationLink link:definitionLink 9955569 - Disclosure - Commitments and Contingencies - Recoveries (Details) link:presentationLink link:calculationLink link:definitionLink 9955570 - Disclosure - Commitments and Contingencies - Recoveries through Electric Rates (Details) link:presentationLink link:calculationLink link:definitionLink 9955571 - Disclosure - Commitments and Contingencies - Environmental Remediation (Details) link:presentationLink link:calculationLink link:definitionLink 9955572 - Disclosure - Commitments and Contingencies - Nuclear Insurance (Details) link:presentationLink link:calculationLink link:definitionLink 9955573 - Disclosure - Equity (Details) link:presentationLink link:calculationLink link:definitionLink 9955574 - Disclosure - Other Income, Net (Details) link:presentationLink link:calculationLink link:definitionLink 9955575 - Disclosure - Supplemental Cash Flows Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955576 - Disclosure - Related-Party Transactions (Details) link:presentationLink link:calculationLink link:definitionLink