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GOODWILL AND INTANGIBLE ASSETS - Other Intangibles (Details) - USD ($) $ in Millions | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Finite-Lived Intangible Assets [Line Items] |  |
Gross | $ 294 | $ 270
Accumulated Amortization | 148 | 113
Net | $ 146 | 157
Core deposits |  |
Finite-Lived Intangible Assets [Line Items] |  |
Amortizable Lives | 10 years |
Gross | $ 144 | 144
Accumulated Amortization | 66 | 44
Net | 78 | 100
Acquired technology |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross | 23 | 23
Accumulated Amortization | 22 | 21
Net | 1 | 2
Acquired relationships |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross | 52 | 52
Accumulated Amortization | 31 | 26
Net | 21 | 26
Naming Rights |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross | 33 | 33
Accumulated Amortization | 16 | 12
Net | 17 | 21
Other |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross | 42 | 18
Accumulated Amortization | 13 | 10
Net | $ 29 | $ 8
Minimum | Acquired technology |  |
Finite-Lived Intangible Assets [Line Items] |  |
Amortizable Lives | 5 years |
Minimum | Acquired relationships |  |
Finite-Lived Intangible Assets [Line Items] |  |
Amortizable Lives | 2 years |
Minimum | Naming Rights |  |
Finite-Lived Intangible Assets [Line Items] |  |
Amortizable Lives | 5 years |
Minimum | Other |  |
Finite-Lived Intangible Assets [Line Items] |  |
Amortizable Lives | 2 years |
Maximum | Acquired technology |  |
Finite-Lived Intangible Assets [Line Items] |  |
Amortizable Lives | 7 years |
Maximum | Acquired relationships |  |
Finite-Lived Intangible Assets [Line Items] |  |
Amortizable Lives | 15 years |
Maximum | Naming Rights |  |
Finite-Lived Intangible Assets [Line Items] |  |
Amortizable Lives | 10 years |
Maximum | Other |  |
Finite-Lived Intangible Assets [Line Items] |  |
Amortizable Lives | 8 years |

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