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BORROWINGS - Currency Concentration of Total Borrowings (Details) - EUR (€) € in Millions	Jun. 30, 2024	Dec. 31, 2023	Dec. 31, 2022
Disclosure of detailed information about borrowings [line items]
Total Borrowings	€ 1,895	€ 1,868	€ 2,056
U.S. Dollars
Disclosure of detailed information about borrowings [line items]
Total Borrowings	1,044	1,012
Euro
Disclosure of detailed information about borrowings [line items]
Total Borrowings	845	849
Other currencies
Disclosure of detailed information about borrowings [line items]
Total Borrowings	€ 6	€ 7

X

- Definition

The amount of outstanding funds that the entity is obligated to repay.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.

+ References

No definition available.

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