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The amount of uninsured claims in loss contingency transaction.

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Commitments and Contingencies - Recoveries through Electric Rates (Details) - USD ($) $ in Millions			1 Months Ended	3 Months Ended		65 Months Ended
	Nov. 30, 2025	May 31, 2025	Dec. 31, 2025	Mar. 31, 2026	Mar. 31, 2025	May 31, 2024
Commitments and Contingencies
Requested increase revenue requirement	$ 157
2017/2018 Wildfire/Mudslide Events \| FERC recoveries
Commitments and Contingencies
Estimated recoveries, received and expected to receive				$ 440
Other Wildfire Events \| FERC recoveries
Commitments and Contingencies
Estimated recoveries, received and expected to receive				23
Eaton Fire \| FERC recoveries
Commitments and Contingencies
Estimated recoveries, received and expected to receive				70
SCE
Commitments and Contingencies
Claims-paying capacity				21,000
Loss contingency, maximum liability				4,300
SCE \| Thomas Koenigstein Fires And Montecito Mudslides
Commitments and Contingencies
Loss contingency, costs to be recovered, prior to specified time, percent						60.00%
Uninsured claims and other costs						$ 2,700
Recovery costs after date (as a percent)						60.00%
SCE \| Thomas and Koenigstein Fires and Montecito Mudslides-TKM
Commitments and Contingencies
Requested increase revenue requirement						$ 1,600
SCE \| Thomas and Koenigstein Fires and Montecito Mudslides-TKM
Commitments and Contingencies
Loss contingency, uninsured claims						1,300
Legal and other costs						$ 300
Capital expenditures restoration amount					$ 55
Incremental restoration costs related to wildfires					65
Shareholder-funded safety measures costs					$ 50
SCE \| Woolsey Agreement
Commitments and Contingencies
Loss contingency, costs to be recovered, prior to specified time, percent			35.00%
Requested increase revenue requirement			$ 2,000
Uninsured claims and other costs			$ 5,600
Loss contingency, uninsured claims		$ 1,600
Legal and other costs		$ 400
Recovery costs after date (as a percent)			35.00%
Incremental restoration costs related to wildfires				84
CPUC cost recovery				$ 71
Amount of waived losses			$ 157
SCE \| Woolsey Agreement \| SED Settlement
Commitments and Contingencies
Third-party uninsured claims cost recovery waiver			$ 250