Statement Of Cash Flows [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||||||||
| Cash flows from (used in) operating activities [abstract] | ||||||||||
| Income taxes paid (refund), classified as operating activities | — | — | — | — | — | — | — |
347,000,000
EUR
|
— |
137,000,000
EUR
|
| Cash flows from (used in) operating activities | — | — | — | — | — | — | — |
2,140,000,000
EUR
|
— |
4,449,000,000
EUR
|
| Cash flows from (used in) investing activities [abstract] | ||||||||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities | — | — | — | — | — | — | — |
1,342,000,000
EUR
|
— |
48,000,000
EUR
|
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — | — | — | — | — | — | — |
177,000,000
EUR
|
— |
60,000,000
EUR
|
| Cash advances and loans made to other parties, classified as investing activities | — | — | — | — | — | — | — |
359,000,000
EUR
|
— |
1,468,000,000
EUR
|
| Cash receipts from repayment of advances and loans made to other parties, classified as investing activities | — | — | — | — | — | — | — |
214,000,000
EUR
|
— |
284,000,000
EUR
|
| Dividends received, classified as investing activities | — | — | — | — | — | — | — |
1,253,000,000
EUR
|
— |
342,000,000
EUR
|
| Interest received, classified as investing activities | — | — | — | — | — | — | — |
88,000,000
EUR
|
— |
75,000,000
EUR
|
| Cash flows from (used in) investing activities | — | — | — | — | — | — | — |
1,313,000,000
EUR
|
— |
332,000,000
EUR
|
| Cash flows from (used in) financing activities [abstract] | ||||||||||
| Proceeds from issuing shares | — | — | — | — | — | — | — |
3,579,000,000
EUR
|
— |
76,000,000
EUR
|
| Proceeds from issuing other equity instruments |
284,000,000
EUR
|
— |
–
EUR
|
–
EUR
|
–
EUR
|
–
EUR
|
–
EUR
|
284,000,000
EUR
|
— |
–
EUR
|
| Payments of lease liabilities, classified as financing activities | — | — | — | — | — | — | — |
178,000,000
EUR
|
— |
63,000,000
EUR
|
| Interest paid, classified as financing activities | — | — | — | — | — | — | — |
904,000,000
EUR
|
— |
860,000,000
EUR
|
| Cash flows from (used in) financing activities | — | — | — | — | — | — | — |
69,000,000
EUR
|
— |
320,000,000
EUR
|
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — | — | — | — | — | — | — |
3,384,000,000
EUR
|
— |
4,461,000,000
EUR
|
| Cash and cash equivalents | — |
1 625,5
EUR
|
— | — | — | — | — | — |
1 277,5
EUR
|
— |