Compensation and Benefit Plans - Future Benefit Payments (Details) $ in Millions	Dec. 31, 2024 USD ($)
Pension Plan
Years ended December 31,
2025	$ 332
2026	344
2027	338
2028	332
2029	324
2030 – 2034	1,496
Other Postretirement Benefits Plan
Years ended December 31,
2025	49
2026	50
2027	54
2028	55
2029	55
2030 – 2034	282
SCE \| Pension Plan
Years ended December 31,
2025	291
2026	301
2027	304
2028	299
2029	294
2030 – 2034	1,370
SCE \| Other Postretirement Benefits Plan
Years ended December 31,
2025	48
2026	50
2027	54
2028	54
2029	55
2030 – 2034	$ 281

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- Definition

Amount of benefit for defined benefit plan expected to be paid in five fiscal years after fifth fiscal year following current fiscal year.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 715
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (f)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480506/715-20-50-1

+ Details

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- Definition

Amount of benefit for defined benefit plan expected to be paid in next fiscal year following current fiscal year.

+ References

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- Definition

Amount of benefit for defined benefit plan expected to be paid in fifth fiscal year following current fiscal year.

+ References

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Amount of benefit for defined benefit plan expected to be paid in fourth fiscal year following current fiscal year.

+ References

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Amount of benefit for defined benefit plan expected to be paid in third fiscal year following current fiscal year.

+ References

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Amount of benefit for defined benefit plan expected to be paid in second fiscal year following current fiscal year.

+ References

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