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REVENUE - Disaggregation of Revenue by Product Line (Details) - EUR (€) € in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023
Disclosure of products and services [line items] |  |  |  |
Total Revenue | € 1,795 | € 1,950 | € 3,526 | € 3,906
Packaging rolled products |  |  |  |
Disclosure of products and services [line items] |  |  |  |
Total Revenue | 677 | 699 | 1,295 | 1,384
Automotive rolled products |  |  |  |
Disclosure of products and services [line items] |  |  |  |
Total Revenue | 296 | 312 | 583 | 616
Specialty and other thin-rolled products |  |  |  |
Disclosure of products and services [line items] |  |  |  |
Total Revenue | 26 | 34 | 55 | 70
Aerospace rolled products |  |  |  |
Disclosure of products and services [line items] |  |  |  |
Total Revenue | 244 | 271 | 507 | 524
Transportation, industry, defense and other rolled products |  |  |  |
Disclosure of products and services [line items] |  |  |  |
Total Revenue | 195 | 190 | 363 | 385
Automotive extruded products |  |  |  |
Disclosure of products and services [line items] |  |  |  |
Total Revenue | 233 | 251 | 475 | 511
Other extruded products |  |  |  |
Disclosure of products and services [line items] |  |  |  |
Total Revenue | 123 | 193 | 245 | 416
Other metal sales |  |  |  |
Disclosure of products and services [line items] |  |  |  |
Total Revenue | € 2 | € 0 | € 3 | € 0

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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. + Details
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- Definition The amount of revenue from contracts with customers. A customer is a party that has contracted with an entity to obtain goods or services that are an output of the entity’s ordinary activities in exchange for consideration. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 15 -IssueDate 2023-01-01 -Paragraph 114 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2023-en-r&anchor=para_114&doctype=Standard -URIDate 2023-03-23 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 15 -IssueDate 2023-01-01 -Paragraph 113 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2023-en-r&anchor=para_113_a&doctype=Standard -URIDate 2023-03-23 + Details
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