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OTHER CONTINGENCIES AND COMMITMENTS (Oakland Headquarters Lease) (Details) ft² in Thousands, $ in Millions | Jun. 30, 2025 USD ($) | Mar. 31, 2025 USD ($) ft² | Dec. 31, 2024 USD ($) | Jul. 11, 2024 USD ($) | Jul. 11, 2023 USD ($) | Oct. 23, 2020 ft²
--- | --- | --- | --- | --- | --- | ---
Operating Leased Assets [Line Items] |  |  |  |  |  |
Financing lease, right of use asset, net |  | $ 807 |  |  |  |
Accumulated amortization |  | 264 |  |  |  |
Leasehold improvements |  | 110 |  |  |  |
Leasehold incentives |  | 25 |  |  |  |
Current financing lease liabilities |  | 570 | $ 577 |  |  |
Utility |  |  |  |  |  |
Operating Leased Assets [Line Items] |  |  |  |  |  |
Current financing lease liabilities |  | $ 570 | $ 577 |  |  |
Oakland Headquarters Lease | Utility |  |  |  |  |  |
Operating Leased Assets [Line Items] |  |  |  |  |  |
Rentable square feet | ft² |  | 715 |  |  |  | 910
Purchase price |  |  |  |  | $ 906 |
Purchase price, deposits |  |  |  | $ 250 | $ 150 |
Oakland Headquarters Lease | Utility | Forecast |  |  |  |  |  |
Operating Leased Assets [Line Items] |  |  |  |  |  |
Purchase price, deposits | $ 506 |  |  |  |  |
Purchase price, deposits credit | $ 172 |  |  |  |  |
All But Vehicle Lease Agreements |  |  |  |  |  |
Operating Leased Assets [Line Items] |  |  |  |  |  |
Current financing lease liabilities |  | $ 568 |  |  |  |

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- Definition Present value of lessee's discounted obligation for lease payments from finance lease, classified as current. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479041/842-20-45-1 + Details
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