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Commitments and Contingencies - 2017 Creek Fire (Details) - 2017 Creek Fire - SCE $ in Millions	12 Months Ended
	Dec. 31, 2023 USD ($)	Dec. 31, 2017 a injury structure
Commitments and Contingencies
Acres burned | a		16,000
Structures destroyed		123
Structures damaged		81
Loss contingency, number of injured | injury		3
Legal and other costs | $	$ 40

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