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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||||||||
| Cash flows from (used in) operating activities [abstract] | ||||||||||
| Profit (loss) |
3,487,000,000
EUR
|
— |
18,000,000
EUR
|
3,469,000,000
EUR
|
3,469,000,000
EUR
|
— |
239,000,000
EUR
|
232,000,000
EUR
|
239,000,000
EUR
|
7,000,000
EUR
|
| Adjustments to reconcile profit (loss) [abstract] | ||||||||||
| Adjustments for income tax expense |
1,043,000,000
EUR
|
— | — | — | — | — | — |
558,000,000
EUR
|
— | — |
| Adjustments for decrease (increase) in inventories |
318,000,000
EUR
|
— | — | — | — | — | — |
2,389,000,000
EUR
|
— | — |
| Adjustments for decrease (increase) in other operating receivables |
358,000,000
EUR
|
— | — | — | — | — | — |
1,126,000,000
EUR
|
— | — |
| Adjustments for increase (decrease) in other operating payables |
505,000,000
EUR
|
— | — | — | — | — | — |
2,832,000,000
EUR
|
— | — |
| Other adjustments to reconcile profit (loss) |
80,000,000
EUR
|
— | — | — | — | — | — |
106,000,000
EUR
|
— | — |
| Cash flows from (used in) operations |
5,442,000,000
EUR
|
— | — | — | — | — | — |
2,312,000,000
EUR
|
— | — |
| Dividends received, classified as operating activities |
-
EUR
|
— | — | — | — | — | — |
2,000,000
EUR
|
— | — |
| Interest paid, classified as operating activities |
253,000,000
EUR
|
— | — | — | — | — | — |
194,000,000
EUR
|
— | — |
| Interest received, classified as operating activities |
119,000,000
EUR
|
— | — | — | — | — | — |
43,000,000
EUR
|
— | — |
| Cash flows from (used in) operating activities |
4,359,000,000
EUR
|
— | — | — | — | — | — |
1,604,000,000
EUR
|
— | — |
| Cash flows from (used in) investing activities [abstract] | ||||||||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities |
111,000,000
EUR
|
— | — | — | — | — | — |
151,000,000
EUR
|
— | — |
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities |
257,000,000
EUR
|
— | — | — | — | — | — |
1,000,000
EUR
|
— | — |
| Other inflows (outflows) of cash, classified as investing activities |
24,000,000
EUR
|
— | — | — | — | — | — |
328,000,000
EUR
|
— | — |
| Cash flows from (used in) investing activities |
618,000,000
EUR
|
— | — | — | — | — | — |
61,000,000
EUR
|
— | — |
| Cash flows from (used in) financing activities [abstract] | ||||||||||
| Payments to acquire or redeem entity's shares |
175,000,000
EUR
|
— | — | — | — | — | — |
12,000,000
EUR
|
— | — |
| Payments of lease liabilities, classified as financing activities |
469,000,000
EUR
|
— | — | — | — | — | — |
431,000,000
EUR
|
— | — |
| Dividends paid, classified as financing activities |
873,000,000
EUR
|
— | — | — | — | — | — |
704,000,000
EUR
|
— | — |
| Cash flows from (used in) financing activities |
1,321,000,000
EUR
|
— | — | — | — | — | — |
2,055,000,000
EUR
|
— | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes |
2,420,000,000
EUR
|
— | — | — | — | — | — |
390,000,000
EUR
|
— | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||||||||
| Effect of exchange rate changes on cash and cash equivalents |
66,000,000
EUR
|
— | — | — | — | — | — |
38,000,000
EUR
|
— | — |
| Cash and cash equivalents | — |
6,847,000,000
EUR
|
— | — | — |
4,519,000,000
EUR
|
— | — | — | — |