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DEBT - Convertible Unsecured Notes Narrative (Details) - USD ($) $ in Millions | 9 Months Ended |
--- | --- | ---
Sep. 30, 2023 | Dec. 31, 2022
Debt Instrument [Line Items] |  |
Principal amount of debt | $ 16,476 | $ 16,221
Interest rate swap |  |
Debt Instrument [Line Items] |  |
Fixed interest rate (as a percent) | 7.00% |
Interest rate swap | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate |  |
Debt Instrument [Line Items] |  |
Basis spread on variable rate (as a percent) | 2.585% |
2024 Convertible Notes | Convertible Debt |  |
Debt Instrument [Line Items] |  |
Principal amount of debt | $ 403 | $ 403
Stated interest rate | 4.625% |
Repurchase price, percentage of principal amount | 100.00% |
Debt issuance costs | $ 4 |

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