Statement Of Cash Flows [Abstract]
| Concept |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
2022-01-01 to 2022-12-31 |
As at 2022-12-31 |
|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||
| Cash flows from (used in) operating activities [abstract] | ||||
| Cash flows from (used in) operations | — |
1,896,000,000
EUR
|
1,92 5
EUR
|
— |
| Interest paid, classified as operating activities | — |
8 4
EUR
|
7 0
EUR
|
— |
| Interest received, classified as operating activities | — |
58,000,000
EUR
|
16,000,000
EUR
|
— |
| Income taxes paid (refund), classified as operating activities | — |
3 2 5
EUR
|
2 8 9
EUR
|
— |
| Cash flows from (used in) operating activities | — |
1, 545
EUR
|
1,5 82
EUR
|
— |
| Cash flows from (used in) investing activities [abstract] | ||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities | — |
8,000,000
EUR
|
106,000,000
EUR
|
— |
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
61,000,000
EUR
|
9 2
EUR
|
— |
| Dividends received, classified as investing activities | — |
0
EUR
|
0
EUR
|
— |
| Cash flows from (used in) investing activities | — |
3 74
EUR
|
2 9 9
EUR
|
— |
| Cash flows from (used in) financing activities [abstract] | ||||
| Payments to acquire or redeem entity's shares | — |
1,000,000,000
EUR
|
1,000,000,000
EUR
|
— |
| Proceeds from borrowings, classified as financing activities | — |
97 7
EUR
|
631,000,000
EUR
|
— |
| Repayments of borrowings, classified as financing activities | — |
9 2 6
EUR
|
1 26
EUR
|
— |
| Payments of lease liabilities, classified as financing activities | — |
6 5
EUR
|
72,000,000
EUR
|
— |
| Dividends paid, classified as financing activities | — |
4 6 7
EUR
|
42 4
EUR
|
— |
| Cash flows from (used in) financing activities | — |
1 , 4 8 1
EUR
|
9 9 1
EUR
|
— |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
3 1 0
EUR
|
292,000,000
EUR
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||
| Effect of exchange rate changes on cash and cash equivalents | — |
3 1
EUR
|
44,000,000
EUR
|
— |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
3 41
EUR
|
336,000,000
EUR
|
— |
| Cash and cash equivalents |
1 ,13 5
EUR
|
— | — |
1, 34 6
EUR
|