Statement Of Cash Flows [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
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 |
2023-01-01 to 2023-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||||||||||
| Cash flows from (used in) operating activities [abstract] | ||||||||||||
| Profit (loss) |
172,000,000
EUR
|
489,000,000
EUR
|
172,000,000
EUR
|
— |
317,000,000
EUR
|
317,000,000
EUR
|
990,000,000
EUR
|
— |
56,000,000
EUR
|
934,000,000
EUR
|
934,000,000
EUR
|
56,000,000
EUR
|
| Adjustments to reconcile profit (loss) [abstract] | ||||||||||||
| Adjustments for impairment loss (reversal of impairment loss) recognised in profit or loss | — |
–
EUR
|
— | — | — | — |
1,000,000
EUR
|
— | — | — | — | — |
| Adjustments for unrealised foreign exchange losses (gains) | — |
201,000,000
EUR
|
— | — | — | — |
92,000,000
EUR
|
— | — | — | — | — |
| Adjustments for undistributed profits of associates | — |
19,000,000
EUR
|
— | — | — | — |
7,000,000
EUR
|
— | — | — | — | — |
| Other adjustments for non-cash items | — |
14,000,000
EUR
|
— | — | — | — |
61,000,000
EUR
|
— | — | — | — | — |
| Income taxes paid (refund), classified as operating activities | — |
20,000,000
EUR
|
— | — | — | — |
114,000,000
EUR
|
— | — | — | — | — |
| Cash flows from (used in) operating activities | — |
3 496
EUR
|
— | — | — | — |
3 606
EUR
|
— | — | — | — | — |
| Cash flows from (used in) investing activities [abstract] | ||||||||||||
| Other cash payments to acquire equity or debt instruments of other entities, classified as investing activities | — |
–
EUR
|
— | — | — | — |
12,000,000
EUR
|
— | — | — | — | — |
| Dividends received, classified as investing activities | — |
5,000,000
EUR
|
— | — | — | — |
3,000,000
EUR
|
— | — | — | — | — |
| Interest received, classified as investing activities | — |
285,000,000
EUR
|
— | — | — | — |
223,000,000
EUR
|
— | — | — | — | — |
| Cash flows from (used in) investing activities | — |
2 768
EUR
|
— | — | — | — |
3 017
EUR
|
— | — | — | — | — |
| Cash flows from (used in) financing activities [abstract] | ||||||||||||
| Payments from changes in ownership interests in subsidiaries that do not result in loss of control | — |
1,000,000
EUR
|
— | — | — | — |
–
EUR
|
— | — | — | — | — |
| Proceeds from issuing shares | — |
–
EUR
|
— | — | — | — |
35,000,000
EUR
|
— | — | — | — | — |
| Payments to acquire or redeem entity's shares | — |
–
EUR
|
— | — | — | — |
1,000,000
EUR
|
— | — | — | — | — |
| Proceeds from borrowings, classified as financing activities | — |
1 609
EUR
|
— | — | — | — |
2 094
EUR
|
— | — | — | — | — |
| Repayments of borrowings, classified as financing activities | — |
1 930
EUR
|
— | — | — | — |
3 324
EUR
|
— | — | — | — | — |
| Payments of lease liabilities, classified as financing activities | — |
891,000,000
EUR
|
— | — | — | — |
833,000,000
EUR
|
— | — | — | — | — |
| Dividends paid, classified as financing activities | — |
1,000,000
EUR
|
— | — | — | — |
90,000,000
EUR
|
— | — | — | — | — |
| Interest paid, classified as financing activities | — |
664,000,000
EUR
|
— | — | — | — |
704,000,000
EUR
|
— | — | — | — | — |
| Cash flows from (used in) financing activities | — |
2 114
EUR
|
— | — | — | — |
989,000,000
EUR
|
— | — | — | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||||||||||
| Effect of exchange rate changes on cash and cash equivalents | — |
34,000,000
EUR
|
— | — | — | — |
42,000,000
EUR
|
— | — | — | — | — |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
1 352
EUR
|
— | — | — | — |
442,000,000
EUR
|
— | — | — | — | — |
| Cash and cash equivalents | — | — | — |
4 829
EUR
|
— | — | — |
6 194
EUR
|
— | — | — | — |