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SUBSEQUENT EVENTS (Details) |  | 6 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Jul. 20, 2023 | Jun. 30, 2024 EUR (€) | Jun. 30, 2023 EUR (€) | Dec. 31, 2023 EUR (€) | Jun. 30, 2024 USD ($)
Disclosure of non-adjusting events after reporting period [line items] |  |  |  |  |
Proceeds from sale of subsidiary |  |  | € 300,000 |  |
Redemption of senior notes |  | € 4,000,000 | € 5,000,000 | € 53,000,000 |
Nominal value |  | 1,888,000,000 |  |  |
Senior Unsecured Notes due 2026 |  |  |  |  |
Disclosure of non-adjusting events after reporting period [line items] |  |  |  |  |
Nominal value |  | € 234,000,000 |  |  | $ 250,000,000
Nominal rate | 5.875% | 5.875% |  |  |

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