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Commitments and Contingencies (Wildfire loss accrual) (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022 | Dec. 31, 2022
Loss contingency accrual roll forward |  |  |  |
Wildfire-related claims, current |  | $ 71 |  | $ 121
Wildfire-related claims, non-current |  | 1,309 |  | 1,687
2017/2018 Wildfire/Mudslide Events |  |  |  |
Loss contingency accrual roll forward |  |  |  |
Beginning balance |  | 1,119 |  |
Increase in accrued estimated losses |  | 90 | $ 416 |
Amounts paid |  | (507) |  |
Ending balance |  | 702 |  | 1,119
Wildfire-related claims, current |  | 65 |  | 65
Wildfire-related claims, non-current |  | 572 |  | 934
2017/2018 Wildfire/Mudslide Events | SED Settlement |  |  |  |
Loss contingency accrual roll forward |  |  |  |
Wildfire-related claims, current |  | 6 |  | 56
Wildfire-related claims, non-current |  | 59 |  | 64
Other Wildfire Related Claims |  |  |  |
Loss contingency accrual roll forward |  |  |  |
Wildfire-related claims, non-current |  | 678 |  | 689
Post-2018 Wildfires |  |  |  |
Loss contingency accrual roll forward |  |  |  |
Beginning balance |  | 682 |  |
Increase in accrued estimated losses | $ 45 | 6 | $ 150 |
Amounts paid |  | (16) |  |
Ending balance |  | 672 |  | 682
SCE |  |  |  |
Loss contingency accrual roll forward |  |  |  |
Wildfire-related claims, current |  | 71 |  | 121
Wildfire-related claims, non-current |  | $ 1,309 |  | $ 1,687

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- Definition Amount of loss contingency liability. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147483076/450-20-50-1 Reference 2: http://www.xbrl.org/2003/role/recommendedDisclosureRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 10 -Publisher FASB -URI https://asc.fasb.org//1943274/2147483076/450-20-50-10 + Details
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- Definition Amount of loss contingency liability expected to be resolved within one year or the normal operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147483076/450-20-50-1 + Details
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- Definition Amount of loss contingency liability expected to be resolved after one year or beyond the normal operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147483076/450-20-50-1 + Details
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- Definition Amount of cash outflow reducing loss contingency liability. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147483076/450-20-50-1 + Details
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- Definition Amount charged against operating income increasing loss contingency liability, after adjustments to reduce previously estimated charges. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147483076/450-20-50-1 + Details
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