Statement Of Cash Flows [Abstract]
| Concept |
2022-01-01 to 2022-12-31 |
As at 2022-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||
| Cash flows from (used in) operating activities [abstract] | ||||
| Cash flows from (used in) operations |
1,588,000,000
EUR
|
— |
1,869,000,000
EUR
|
— |
| Income taxes paid (refund), classified as operating activities |
54,000,000
EUR
|
— |
21,000,000
EUR
|
— |
| Cash flows from (used in) operating activities |
997,000,000
EUR
|
— |
1,267,000,000
EUR
|
— |
| Cash flows from (used in) investing activities [abstract] | ||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities |
65,000,000
EUR
|
— |
6,000,000
EUR
|
— |
| Cash flows from (used in) investing activities |
1,098,000,000
EUR
|
— |
102,000,000
EUR
|
— |
| Cash flows from (used in) financing activities [abstract] | ||||
| Payments to acquire or redeem entity's shares |
16,000,000
EUR
|
— |
686,000,000
EUR
|
— |
| Cash flows from (used in) financing activities |
1,720,000,000
EUR
|
— |
1,078,000,000
EUR
|
— |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes |
375,000,000
EUR
|
— |
86,000,000
EUR
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||
| Effect of exchange rate changes on cash and cash equivalents |
31,000,000
EUR
|
— |
3,000,000
EUR
|
— |
| Cash and cash equivalents | — |
692,000,000
EUR
|
— |
547,000,000
EUR
|