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GOODWILL AND INTANGIBLE ASSETS - Other Intangibles (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2021 | Dec. 31, 2020
Finite-Lived Intangible Assets [Line Items] |  |
Gross | $ 97 | $ 83
Accumulated Amortization | 33 | 25
Net | 64 | 58
Acquired technology |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross | 21 | 21
Accumulated Amortization | 11 | 7
Net | 10 | 14
Acquired relationships |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross | 53 | 38
Accumulated Amortization | 14 | 10
Net | $ 39 | 28
Naming Rights |  |
Finite-Lived Intangible Assets [Line Items] |  |
Useful life | 10 years |
Gross | $ 10 | 11
Accumulated Amortization | 3 | 2
Net | 7 | 9
Other |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross | 13 | 13
Accumulated Amortization | 5 | 6
Net | $ 8 | $ 7
Minimum |  |
Finite-Lived Intangible Assets [Line Items] |  |
Useful life | 5 years |
Minimum | Acquired relationships |  |
Finite-Lived Intangible Assets [Line Items] |  |
Useful life | 2 years |
Minimum | Other |  |
Finite-Lived Intangible Assets [Line Items] |  |
Useful life | 2 years |
Maximum | Acquired technology |  |
Finite-Lived Intangible Assets [Line Items] |  |
Useful life | 7 years |
Maximum | Acquired relationships |  |
Finite-Lived Intangible Assets [Line Items] |  |
Useful life | 15 years |
Maximum | Other |  |
Finite-Lived Intangible Assets [Line Items] |  |
Useful life | 7 years |

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