Compensation and Benefit Plans (Expected Future Benefit Payments) (Details) $ in Millions	Dec. 31, 2019 USD ($)
Pension Plans
Years ended December 31,
2020	$ 336
2021	332
2022	320
2023	309
2024	306
2025 – 2029	1,383
Postretirement Benefits Other Than Pensions
Years ended December 31,
2020	87
2021	90
2022	92
2023	94
2024	97
2025 – 2029	512
SCE \| Pension Plans
Years ended December 31,
2020	302
2021	295
2022	288
2023	280
2024	272
2025 – 2029	1,224
SCE \| Postretirement Benefits Other Than Pensions
Years ended December 31,
2020	87
2021	89
2022	92
2023	94
2024	96
2025 – 2029	$ 509

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

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
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-Subparagraph (f)
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Amount of benefits for defined benefit plan expected to be paid in next fiscal year following latest fiscal year.

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

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

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

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