Statement Of Cash Flows [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
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 |
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 |
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 |
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 |
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) |
—
EUR
|
234,000,000
EUR
|
— |
—
EUR
|
—
EUR
|
16,000,000
EUR
|
218,000,000
EUR
|
—
EUR
|
—
EUR
|
—
EUR
|
—
EUR
|
—
EUR
|
—
EUR
|
— |
—
EUR
|
—
EUR
|
159,000,000
EUR
|
147,000,000
EUR
|
12,000,000
EUR
|
—
EUR
|
—
EUR
|
—
EUR
|
—
EUR
|
—
EUR
|
—
EUR
|
—
EUR
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||||||||||||||||||
| Adjustments for provisions | — |
270,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
277,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Other adjustments for non-cash items | — |
26,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
18,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Dividends received, classified as operating activities | — |
14,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
4,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Cash flows from (used in) operating activities | — |
1,336,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,407,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||||||||||||||||||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
21,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
30,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Other inflows (outflows) of cash, classified as investing activities | — |
173,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
683,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Cash flows from (used in) investing activities | — |
2,224,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,340,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||||||||||||||||||||
| Payments to acquire or redeem entity's shares | — |
55,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
—
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Dividends paid, classified as financing activities | — |
—
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Cash flows from (used in) financing activities | — |
1,489,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,345,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||||||||||||||||||||||
| Effect of exchange rate changes on cash and cash equivalents | — |
191,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
21,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
410,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,391,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — |
2,698,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
2,288,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
897,000,000
EUR
|