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OTHER CONTINGENCIES AND COMMITMENTS (Other Commitments) (Details) - USD ($) $ in Millions | 12 Months Ended |  |  |
--- | --- | --- | --- | ---
Dec. 31, 2040 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021 | Jun. 30, 2025 | Jul. 11, 2024 | Jul. 11, 2023
Operating Leased Assets [Line Items] |  |  |  |  |  |  |
Payments for other commitments |  | $ 106 | $ 63 | $ 50 |  |  |
Oakland Headquarters Lease | Pacific Gas & Electric Co (Utility) |  |  |  |  |  |  |
Operating Leased Assets [Line Items] |  |  |  |  |  |  |
Purchase price |  |  |  |  |  |  | $ 906
Purchase price, deposits |  |  |  |  |  |  | $ 150
Oakland Headquarters Lease | Pacific Gas & Electric Co (Utility) | Forecast |  |  |  |  |  |  |
Operating Leased Assets [Line Items] |  |  |  |  |  |  |
Purchase price, deposits |  |  |  |  | $ 506 | $ 250 |
SB 901 Securitization | Secured Debt |  |  |  |  |  |  |
Operating Leased Assets [Line Items] |  |  |  |  |  |  |
Shareholder contribution amount |  | $ 1,000 |  |  |  |  |
SB 901 Securitization | Secured Debt | Forecast |  |  |  |  |  |  |
Operating Leased Assets [Line Items] |  |  |  |  |  |  |
Shareholder contribution amount | $ 775 |  |  |  |  |  |
Minimum |  |  |  |  |  |  |
Operating Leased Assets [Line Items] |  |  |  |  |  |  |
Extension option for operating leases |  | 1 year |  |  |  |  |
Maximum |  |  |  |  |  |  |
Operating Leased Assets [Line Items] |  |  |  |  |  |  |
Extension option for operating leases |  | 5 years |  |  |  |  |

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- Definition Term of lessee's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a)(3) -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-3 + Details
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