Statement Of Cash Flows [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||||||
| Cash flows from (used in) operating activities [abstract] | |||||||||
| Profit (loss) |
890,000,000
EUR
|
— |
890,000,000
EUR
|
890,000,000
EUR
|
— |
3,998,000,000
EUR
|
3,998,000,000
EUR
|
3,998,000,000
EUR
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||
| Adjustments for decrease (increase) in inventories |
-
EUR
|
— | — | — | — | — |
0
EUR
|
— | — |
| Interest paid, classified as operating activities |
794,000,000
EUR
|
— | — | — | — | — |
584,000,000
EUR
|
— | — |
| Interest received, classified as operating activities |
23,000,000
EUR
|
— | — | — | — | — |
11,000,000
EUR
|
— | — |
| Income taxes paid (refund), classified as operating activities |
212,000,000
EUR
|
— | — | — | — | — |
190,000,000
EUR
|
— | — |
| Cash flows from (used in) operating activities |
1,533,000,000
EUR
|
— | — | — | — | — |
1,590,000,000
EUR
|
— | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||
| Cash advances and loans made to other parties, classified as investing activities |
0
EUR
|
— | — | — | — | — |
1,000,000
EUR
|
— | — |
| Cash receipts from repayment of advances and loans made to other parties, classified as investing activities |
2,000,000
EUR
|
— | — | — | — | — |
2,000,000
EUR
|
— | — |
| Cash flows from (used in) investing activities |
936,000,000
EUR
|
— | — | — | — | — |
4,802,000,000
EUR
|
— | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||
| Payments of lease liabilities, classified as financing activities |
18,000,000
EUR
|
— | — | — | — | — |
16,000,000
EUR
|
— | — |
| Dividends paid, classified as financing activities |
964,000,000
EUR
|
— | — | — | — | — |
939,000,000
EUR
|
— | — |
| Cash flows from (used in) financing activities |
1,641,000,000
EUR
|
— | — | — | — | — |
2,435,000,000
EUR
|
— | — |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes |
1,044,000,000
EUR
|
— | — | — | — | — |
776,000,000
EUR
|
— | — |
| Cash and cash equivalents | — |
150,000,000
EUR
|
— | — |
1,194,000,000
EUR
|
— | — | — |
1,970,000,000
EUR
|