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 |
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 |
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) |
2,113,000,000
EUR
|
— |
122,000,000
EUR
|
1,991,000,000
EUR
|
1,991,000,000
EUR
|
— |
2,317,000,000
EUR
|
2,397,000,000
EUR
|
2,317,000,000
EUR
|
80,000,000
EUR
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||
| Adjustments for income tax expense |
807,000,000
EUR
|
— | — | — | — | — | — |
685,000,000
EUR
|
— | — | — |
| Adjustments for finance costs |
444,000,000
EUR
|
— | — | — | — | — | — |
394,000,000
EUR
|
— | — | — |
| Adjustments for decrease (increase) in inventories |
976,000,000
EUR
|
— | — | — | — | — | — |
1,003,000,000
EUR
|
— | — | — |
| Adjustments for decrease (increase) in trade accounts receivable |
190,000,000
EUR
|
— | — | — | — | — | — |
951,000,000
EUR
|
— | — | — |
| Adjustments for increase (decrease) in trade accounts payable |
1,017,000,000
EUR
|
— | — | — | — | — | — |
937,000,000
EUR
|
— | — | — |
| Other adjustments for non-cash items |
21,000,000
EUR
|
— | — | — | — | — | — |
238,000,000
EUR
|
— | — | — |
| Adjustments for losses (gains) on disposal of non-current assets |
986,000,000
EUR
|
— | — | — | — | — | — |
55,000,000
EUR
|
— | — | — |
| Cash flows from (used in) operations |
6,556,000,000
EUR
|
— | — | — | — | — | — |
4,860,000,000
EUR
|
— | — | — |
| Interest paid, classified as operating activities |
416,000,000
EUR
|
— | — | — | — | — | — |
351,000,000
EUR
|
— | — | — |
| Interest received, classified as operating activities |
80,000,000
EUR
|
— | — | — | — | — | — |
50,000,000
EUR
|
— | — | — |
| Income taxes paid (refund), classified as operating activities |
908,000,000
EUR
|
— | — | — | — | — | — |
335,000,000
EUR
|
— | — | — |
| Cash flows from (used in) operating activities |
5,460,000,000
EUR
|
— | — | — | — | — | — |
4,003,000,000
EUR
|
— | — | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities |
90,000,000
EUR
|
— | — | — | — | — | — |
0
EUR
|
— | — | — |
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities |
19,000,000
EUR
|
— | — | — | — | — | — |
0
EUR
|
— | — | — |
| Proceeds from sales of property, plant and equipment, classified as investing activities |
2,000,000
EUR
|
— | — | — | — | — | — |
191,000,000
EUR
|
— | — | — |
| Purchase of property, plant and equipment, classified as investing activities |
2,049,000,000
EUR
|
— | — | — | — | — | — |
1,979,000,000
EUR
|
— | — | — |
| Cash flows from (used in) investing activities |
1,967,000,000
EUR
|
— | — | — | — | — | — |
1,780,000,000
EUR
|
— | — | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||||
| Payments of lease liabilities, classified as financing activities |
373,000,000
EUR
|
— | — | — | — | — | — |
351,000,000
EUR
|
— | — | — |
| Cash flows from (used in) financing activities |
1,913,000,000
EUR
|
— | — | — | — | — | — |
1,164,000,000
EUR
|
— | — | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes |
1,580,000,000
EUR
|
— | — | — | — | — | — |
1,059,000,000
EUR
|
— | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||||||
| Effect of exchange rate changes on cash and cash equivalents |
61,000,000
EUR
|
— | — | — | — | — | — |
23,000,000
EUR
|
— | — | — |
| Cash and cash equivalents | — |
4,025,000,000
EUR
|
— | — | — |
2,506,000,000
EUR
|
— | — | — | — |
1,424,000,000
EUR
|