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INTANGIBLE ASSETS AND GOODWILL (Tables)

12 Months Ended

Dec. 31, 2023

Intangible assets and goodwill [abstract]

Schedule of Changes in Intangible Assets and Goodwill


(in millions of Euros)															Technology						Computer Software						Customer relationships						Work in Progress						Other						Total Intangible Assets						Goodwill
Net balance at January 1, 2023															18						16						13						3						4						54						478

Additions															—						1						—						2						—						3						—

Amortization expense															(1)						(6)						(1)						—						—						(8)						—

Transfer															—						2						—						(2)						—						—						—
Effect of changes in foreign exchange rates															(1)						—						—						—						(1)						(2)						(16)
Net balance at December 31, 2023															16						13						12						3						3						47						462

Cost															88						88						41						4						4						225						462


Less accumulated depreciation and impairment															(72)						(75)						(29)						(1)						(1)						(178)						—
Net balance at December 31, 2023															16						13						12						3						3						47						462


(in millions of Euros)												Technology						Computer Software						Customer relationships						Work in Progress						Other						Total Intangible Assets						Goodwill
Net balance at January 1, 2022												18						21						13						2						4						58						451

Additions												—						—						—						3						—						3						—

Amortization expense												(2)						(7)						(1)						—						—						(10)						—

Transfer												—						2						—						(2)						—						—						—
Effect of changes in foreign exchange rates												2						—						1						—						—						3						27
Net balance at December 31, 2022												18						16						13						3						4						54						478

Cost												92						94						42						4						4						236						478


Less accumulated depreciation and impairment												(74)						(78)						(29)						(1)						—						(182)						—
Net balance at December 31, 2022												18						16						13						3						4						54						478