OTHER CONTINGENCIES AND COMMITMENTS (Schedule of Environmental Remediation Contingencies) (Details) - USD ($) $ in Millions	Jun. 30, 2026	Dec. 31, 2025
Site Contingency [Line Items]
Topock natural gas compressor station	$ 283	$ 315
Hinkley natural gas compressor station	95	99
Former MGP sites owned by the Utility or third parties	848	715
Utility-owned generation facilities (other than fossil fuel-fired), other facilities, and third-party disposal sites	58	71
Fossil fuel-fired generation facilities and sites	$ 16	$ 17
Utility
Site Contingency [Line Items]
Remediation cost recovery percentage	90.00%
Maximum
Site Contingency [Line Items]
Topock natural gas compressor station	$ 480
Hinkley natural gas compressor station	217
Former MGP sites owned by the Utility or third parties	1,404
Utility-owned generation facilities (other than fossil fuel-fired), other facilities, and third-party disposal sites	125
Fossil fuel-fired generation facilities and sites	$ 30

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Fossil Fuel-Fired Generation Facilities Formerly Owned By Utility

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Utility-Owned Natural Gas Compressor Site Near Hinkley, California

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Remediation Cost Recovery Percentage

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Utility-Owned Natural Gas Compressor Site Near Topock, Arizona

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Utility-Owned Generation Facilities (Other Than For Fossil Fuel-Fired), Other Facilities, And Third-Party Disposal Sites

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