Statement Of Cash Flows [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
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 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||||||||||||||||
| Cash flows from (used in) operating activities [abstract] | |||||||||||||||||||
| Profit (loss) |
2,000,000
EUR
|
-
EUR
|
7,737,000,000
EUR
|
— |
-
EUR
|
-
EUR
|
-
EUR
|
7,738,000,000
EUR
|
7,737,000,000
EUR
|
4,855,000,000
EUR
|
-
EUR
|
4,910,000,000
EUR
|
-
EUR
|
— |
-
EUR
|
55,000,000
EUR
|
-
EUR
|
4,910,000,000
EUR
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||||||||||
| Other adjustments for non-cash items | — | — | — | — | — | — | — |
7,051,000,000
EUR
|
— |
7,425,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Interest paid, classified as operating activities | — | — | — | — | — | — | — |
234,000,000
EUR
|
— |
336,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Cash flows from (used in) operating activities | — | — | — | — | — | — | — |
1 613,1
EUR
|
— |
1 241,3
EUR
|
— | — | — | — | — | — | — | — | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||||||||||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — | — | — | — | — | — | — |
214,000,000
EUR
|
— |
895,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Other inflows (outflows) of cash, classified as investing activities | — | — | — | — | — | — | — |
353,000,000
EUR
|
— |
85,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Cash flows from (used in) investing activities | — | — | — | — | — | — | — |
1,604,000,000
EUR
|
— |
2,080,000,000
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
|
— |
52,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Payments to acquire or redeem entity's shares | — | — | — | — | — | — | — |
2,832,000,000
EUR
|
— |
1,662,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Proceeds from borrowings, classified as financing activities | — | — | — | — | — | — | — |
13,000,000
EUR
|
— |
185,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Repayments of borrowings, classified as financing activities | — | — | — | — | — | — | — |
3,412,000,000
EUR
|
— |
4,009,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Payments of lease liabilities, classified as financing activities | — | — | — | — | — | — | — |
976,000,000
EUR
|
— |
933,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Dividends paid, classified as financing activities | — | — | — | — | — | — | — |
1,471,000,000
EUR
|
— |
1,825,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Cash flows from (used in) financing activities | — | — | — | — | — | — | — |
7,119,000,000
EUR
|
— |
7,419,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||||||||||||||
| Effect of exchange rate changes on cash and cash equivalents | — | — | — | — | — | — | — |
898,000,000
EUR
|
— |
874,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — | — | — | — | — | — | — |
8,306,000,000
EUR
|
— |
2,040,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — | — |
2 979,5
EUR
|
— | — | — | — | — | — | — | — | — |
2 148,9
EUR
|
— | — | — | — |
1 944,9
EUR
|