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Accumulated Other Comprehensive Loss | 12 Months Ended
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Dec. 31, 2023
Accumulated Other Comprehensive Loss |
Accumulated Other Comprehensive Loss | Note 15.Accumulated Other Comprehensive Loss The changes in accumulated other comprehensive loss, net of tax, consist of:
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | Edison International | ​ | SCE
​ | ​ | Years ended December 31,
(in millions) | ​ | 2023 |  | 2022 |  | 2023 |  | 2022
Beginning balance | ​ | $ | (11) | ​ | $ | (54) | ​ | $ | (8) | ​ | $ | (32)
Pension and PBOP: | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  |
Other comprehensive (loss) income before reclassifications | ​ |  | (2) | ​ |  | 35 | ​ |  | (5) | ​ |  | 17
Reclassified from accumulated other comprehensive loss1 | ​ |  | 1 | ​ |  | 8 | ​ |  | 1 | ​ |  | 7
Foreign currency translation adjustments | ​ | ​ | 3 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | —
Change | ​ |  | 2 | ​ |  | 43 | ​ |  | (4) | ​ |  | 24
Ending Balance | ​ | $ | (9) | ​ | $ | (11) | ​ | $ | (12) | ​ | $ | (8)
​ 1 These items are included in the computation of net periodic pension and PBOP expenses, including amortization of net loss and settlement costs. See Note 9 for additional information.

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- Definition The entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(19)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483586/944-220-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(21)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483621/220-10-S99-2 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 942 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(23)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483589/942-220-S99-1 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 220 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org//220/tableOfContent + Details
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