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RELATED PARTIES - Narrative (Details) - EUR (€) € in Millions | 1 Months Ended |  |  |  |
--- | --- | --- | --- | --- | ---
May 31, 2021 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021 | May 13, 2020
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings |  | € 1,868 | € 2,056 | € 2,129 |
Secured French PGE French Facility (due 2022) |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Extension period | 5 years |  |  |  |
Secured French PGE French Facility (due 2022) | French Government |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings |  |  |  |  | € 180
Percentage of borrowings guaranteed |  |  |  |  | 80.00%
Secured French PGE French Facility (due 2022) | French Government | BPI France |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |
Borrowings |  |  |  |  | € 30

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