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LOANS PAYABLE AND OTHER FINANCIAL LIABILITIES - Narrative (Details) |  |  | 3 Months Ended | 6 Months Ended | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Nov. 13, 2023 USD ($) shares | Sep. 19, 2023 | Jun. 30, 2024 USD ($) | Jun. 30, 2023 USD ($) | Jun. 30, 2024 USD ($) | Jun. 30, 2023 USD ($) | Dec. 31, 2023 USD ($) | Mar. 31, 2022 USD ($) | Jan. 14, 2021 USD ($) | Aug. 31, 2018 USD ($) | Aug. 24, 2018
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Gain in interest income and other financial gains |  |  | $ 5,000,000 |  | $ 5,000,000 |  |  |  |  |  |
Revolving Credit Facility |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Borrowing under the facility |  |  | 0 |  | 0 |  |  |  |  |  |
Subsidiaries | Revolving Credit Facility |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Maximum borrowing capacity |  |  |  |  |  |  |  | $ 400,000,000 |  |  |
2.375% Sustainability Notes due 2026 |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Convertible senior notes, interest rate |  |  |  |  |  |  |  |  | 2.375% |  |
Face amount |  |  |  |  |  |  |  |  | $ 400,000,000 |  |
Total amount paid |  |  |  |  | 38,000,000 |  | $ 66,000,000 |  |  |  |
2031 Notes |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Convertible senior notes, interest rate |  |  |  |  |  |  |  |  | 3.125% |  |
Face amount |  |  |  |  |  |  |  |  | $ 700,000,000 |  |
Repurchased principal amount |  |  | 27,000,000 |  | 27,000,000 |  | 70,000,000 |  |  |  |
2026 Sustainability Notes |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Repurchased principal amount |  |  | $ 15,000,000 |  | $ 15,000,000 |  | 9,000,000 |  |  |  |
Sustainability Notes Due 2026 And 2031 |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Interest accrued |  |  |  |  |  |  | $ 1,000,000 |  |  |  |
Initial Issuance - 2028 Convertible Senior Notes | Convertible Senior Notes |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Convertible senior notes, interest rate |  |  |  |  |  |  |  |  |  |  | 2.00%
2028 Notes | Convertible Senior Notes |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Convertible senior notes, interest rate |  |  |  |  |  |  |  |  |  | 2.00% |
Face amount |  |  |  |  |  |  |  |  |  | $ 880,000,000 |
Conversion ratio |  | 0.0022952 |  |  |  |  |  |  |  |  |
Amortization of debt issuance costs |  |  |  | $ 2,000,000 |  | $ 5,000,000 |  |  |  |  |
2028 Notes | Convertible Senior Notes | Notes Converted Into Non Cash Transactions |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Total principal amount | $ 439,000,000 |  |  |  |  |  |  |  |  |  |
2028 Notes | Convertible Senior Notes | Notes Converted Into Non Cash Transactions | Common Stock, $0.001 par value per share |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Converted shares (in shares) | shares | 1,007,597 |  |  |  |  |  |  |  |  |  |

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