Statement Of Cash Flows [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
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 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||||||||||||
| Cash flows from (used in) operating activities [abstract] | ||||||||||||||
| Profit (loss) |
625,000,000
EUR
|
6,369,000,000
EUR
|
— |
5,744,000,000
EUR
|
5,744,000,000
EUR
|
7,140,000,000
EUR
|
— |
653,000,000
EUR
|
6,487,000,000
EUR
|
6,487,000,000
EUR
|
7,642,000,000
EUR
|
8,269,000,000
EUR
|
627,000,000
EUR
|
7,642,000,000
EUR
|
| Adjustments to reconcile profit (loss) [abstract] | ||||||||||||||
| Adjustments for income tax expense | — |
2,500,000,000
EUR
|
— | — | — |
2,199,000,000
EUR
|
— | — | — | — | — |
2,068,000,000
EUR
|
— | — |
| Adjustments for decrease (increase) in inventories | — |
198,000,000
EUR
|
— | — | — |
340,000,000
EUR
|
— | — | — | — | — |
1,398,000,000
EUR
|
— | — |
| Adjustments for provisions | — |
330,000,000
EUR
|
— | — | — |
185,000,000
EUR
|
— | — | — | — | — |
203,000,000
EUR
|
— | — |
| Adjustments for share-based payments | — |
324,000,000
EUR
|
— | — | — |
212,000,000
EUR
|
— | — | — | — | — |
177,000,000
EUR
|
— | — |
| Other adjustments to reconcile profit (loss) | — |
145,000,000
EUR
|
— | — | — |
97,000,000
EUR
|
— | — | — | — | — |
116,000,000
EUR
|
— | — |
| Cash flows from (used in) operations | — |
12,144,000,000
EUR
|
— | — | — |
11,561,000,000
EUR
|
— | — | — | — | — |
10,089,000,000
EUR
|
— | — |
| Income taxes paid (refund), classified as operating activities | — |
2,625,000,000
EUR
|
— | — | — |
2,135,000,000
EUR
|
— | — | — | — | — |
2,807,000,000
EUR
|
— | — |
| Cash flows from (used in) operating activities | — |
9,519,000,000
EUR
|
— | — | — |
9,426,000,000
EUR
|
— | — | — | — | — |
7,282,000,000
EUR
|
— | — |
| Cash flows from (used in) investing activities [abstract] | ||||||||||||||
| Proceeds from sales of property, plant and equipment, classified as investing activities | — |
37,000,000
EUR
|
— | — | — |
42,000,000
EUR
|
— | — | — | — | — |
82,000,000
EUR
|
— | — |
| Purchase of property, plant and equipment, classified as investing activities | — |
1,738,000,000
EUR
|
— | — | — |
1,502,000,000
EUR
|
— | — | — | — | — |
1,456,000,000
EUR
|
— | — |
| Purchase of intangible assets, classified as investing activities | — |
233,000,000
EUR
|
— | — | — |
243,000,000
EUR
|
— | — | — | — | — |
253,000,000
EUR
|
— | — |
| Proceeds from sales of other long-term assets, classified as investing activities | — |
59,000,000
EUR
|
— | — | — |
62,000,000
EUR
|
— | — | — | — | — |
266,000,000
EUR
|
— | — |
| Purchase of other long-term assets, classified as investing activities | — |
166,000,000
EUR
|
— | — | — |
533,000,000
EUR
|
— | — | — | — | — |
170,000,000
EUR
|
— | — |
| Interest received, classified as investing activities | — |
432,000,000
EUR
|
— | — | — |
267,000,000
EUR
|
— | — | — | — | — |
287,000,000
EUR
|
— | — |
| Cash flows from (used in) investing activities | — |
625,000,000
EUR
|
— | — | — |
2,294,000,000
EUR
|
— | — | — | — | — |
2,453,000,000
EUR
|
— | — |
| Cash flows from (used in) financing activities [abstract] | ||||||||||||||
| Proceeds from borrowings, classified as financing activities | — |
4,741,000,000
EUR
|
— | — | — |
4,972,000,000
EUR
|
— | — | — | — | — |
7,776,000,000
EUR
|
— | — |
| Repayments of borrowings, classified as financing activities | — |
4,306,000,000
EUR
|
— | — | — |
3,905,000,000
EUR
|
— | — | — | — | — |
8,440,000,000
EUR
|
— | — |
| Interest paid, classified as financing activities | — |
1,085,000,000
EUR
|
— | — | — |
899,000,000
EUR
|
— | — | — | — | — |
744,000,000
EUR
|
— | — |
| Other inflows (outflows) of cash, classified as financing activities | — |
726,000,000
EUR
|
— | — | — |
527,000,000
EUR
|
— | — | — | — | — |
581,000,000
EUR
|
— | — |
| Cash flows from (used in) financing activities | — |
6,941,000,000
EUR
|
— | — | — |
7,193,000,000
EUR
|
— | — | — | — | — |
8,890,000,000
EUR
|
— | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
1,953,000,000
EUR
|
— | — | — |
61,000,000
EUR
|
— | — | — | — | — |
845,000,000
EUR
|
— | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||||||||||||
| Effect of exchange rate changes on cash and cash equivalents | — |
48,000,000
EUR
|
— | — | — |
119,000,000
EUR
|
— | — | — | — | — |
7,000,000
EUR
|
— | — |
| Cash and cash equivalents | — | — |
6,136,000,000
EUR
|
— | — | — |
4,159,000,000
EUR
|
— | — | — | — | — | — | — |