Statement Of Changes In Equity [Abstract]
| Concept |
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 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 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 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
As at 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 |
As at 2020-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Equity | — | — | — | — |
4 810
EUR
|
6 796
EUR
|
— |
156,000,000
EUR
|
72,000,000
EUR
|
— | — | — |
65,000,000
EUR
|
5 569
EUR
|
510,000,000
EUR
|
— |
6,000,000
EUR
|
392,000,000
EUR
|
1 227
EUR
|
— |
85,000,000
EUR
|
4 601
EUR
|
-
EUR
|
— |
-
EUR
|
— |
198,000,000
EUR
|
1 172
EUR
|
198,000,000
EUR
|
28,000,000
EUR
|
36,000,000
EUR
|
8,000,000
EUR
|
5 329
EUR
|
520,000,000
EUR
|
— |
-
EUR
|
-
EUR
|
392,000,000
EUR
|
-
EUR
|
28,000,000
EUR
|
9,000,000
EUR
|
5 301
EUR
|
392,000,000
EUR
|
4 629
EUR
|
-
EUR
|
— |
62,000,000
EUR
|
85,000,000
EUR
|
— |
9,000,000
EUR
|
520,000,000
EUR
|
— |
6 473
EUR
|
1 180
EUR
|
— |
6 509
EUR
|
— | — | — |
62,000,000
EUR
|
6 231
EUR
|
8,000,000
EUR
|
82,000,000
EUR
|
521,000,000
EUR
|
164,000,000
EUR
|
4 492
EUR
|
83,000,000
EUR
|
392,000,000
EUR
|
5 248
EUR
|
983,000,000
EUR
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) |
391,000,000
EUR
|
-
EUR
|
777,000,000
EUR
|
777,000,000
EUR
|
— | — |
-
EUR
|
— | — |
-
EUR
|
-
EUR
|
-
EUR
|
— | — | — |
-
EUR
|
— | — | — |
1 168
EUR
|
— | — | — |
614,000,000
EUR
|
— |
375,000,000
EUR
|
— | — | — | — | — | — | — | — |
-
EUR
|
— | — | — | — | — | — | — | — | — | — |
-
EUR
|
— | — |
-
EUR
|
— | — |
-
EUR
|
— | — |
-
EUR
|
— |
239,000,000
EUR
|
-
EUR
|
375,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Other comprehensive income |
40,000,000
EUR
|
42,000,000
EUR
|
-
EUR
|
69,000,000
EUR
|
— | — |
-
EUR
|
— | — |
20,000,000
EUR
|
3,000,000
EUR
|
10,000,000
EUR
|
— | — | — |
-
EUR
|
— | — | — |
109,000,000
EUR
|
— | — | — |
65,000,000
EUR
|
— |
-
EUR
|
— | — | — | — | — | — | — | — |
2,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
20,000,000
EUR
|
— | — |
33,000,000
EUR
|
— | — |
-
EUR
|
— | — |
1,000,000
EUR
|
— |
11,000,000
EUR
|
-
EUR
|
54,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income |
431,000,000
EUR
|
42,000,000
EUR
|
777,000,000
EUR
|
846,000,000
EUR
|
— | — |
-
EUR
|
— | — |
20,000,000
EUR
|
3,000,000
EUR
|
10,000,000
EUR
|
— | — | — |
-
EUR
|
— | — | — |
1 277
EUR
|
— | — | — |
549,000,000
EUR
|
— |
375,000,000
EUR
|
— | — | — | — | — | — | — | — |
2,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
20,000,000
EUR
|
— | — |
33,000,000
EUR
|
— | — |
-
EUR
|
— | — |
1,000,000
EUR
|
— |
228,000,000
EUR
|
-
EUR
|
321,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners |
321,000,000
EUR
|
-
EUR
|
299,000,000
EUR
|
299,000,000
EUR
|
— | — |
-
EUR
|
— | — |
-
EUR
|
-
EUR
|
-
EUR
|
— | — | — |
-
EUR
|
— | — | — |
620,000,000
EUR
|
— | — | — |
319,000,000
EUR
|
— |
-
EUR
|
— | — | — | — | — | — | — | — |
-
EUR
|
— | — | — | — | — | — | — | — | — | — |
-
EUR
|
— | — |
-
EUR
|
— | — |
-
EUR
|
— | — |
-
EUR
|
— |
319,000,000
EUR
|
-
EUR
|
-
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through treasury share transactions, equity |
-
EUR
|
-
EUR
|
181,000,000
EUR
|
181,000,000
EUR
|
— | — |
-
EUR
|
— | — |
-
EUR
|
-
EUR
|
-
EUR
|
— | — | — |
-
EUR
|
— | — | — |
181,000,000
EUR
|
— | — | — |
123,000,000
EUR
|
— |
123,000,000
EUR
|
— | — | — | — | — | — | — | — |
-
EUR
|
— | — | — | — | — | — | — | — | — | — |
-
EUR
|
— | — |
-
EUR
|
— | — |
-
EUR
|
— | — |
-
EUR
|
— |
-
EUR
|
-
EUR
|
123,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity |
60,000,000
EUR
|
-
EUR
|
139,000,000
EUR
|
139,000,000
EUR
|
— | — |
-
EUR
|
— | — |
-
EUR
|
-
EUR
|
-
EUR
|
— | — | — |
-
EUR
|
— | — | — |
199,000,000
EUR
|
— | — | — |
116,000,000
EUR
|
— |
167,000,000
EUR
|
— | — | — | — | — | — | — | — |
-
EUR
|
— | — | — | — | — | — | — | — | — | — |
-
EUR
|
— | — |
1,000,000
EUR
|
— | — |
-
EUR
|
— | — |
-
EUR
|
— |
284,000,000
EUR
|
-
EUR
|
168,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity |
3,000,000
EUR
|
-
EUR
|
23,000,000
EUR
|
23,000,000
EUR
|
— | — |
-
EUR
|
— | — |
-
EUR
|
-
EUR
|
-
EUR
|
— | — | — |
-
EUR
|
— | — | — |
20,000,000
EUR
|
— | — | — |
20,000,000
EUR
|
— |
24,000,000
EUR
|
— | — | — | — | — | — | — | — |
-
EUR
|
— | — | — | — | — | — | — | — | — | — |
-
EUR
|
— | — |
-
EUR
|
— | — |
-
EUR
|
— | — |
-
EUR
|
— |
4,000,000
EUR
|
-
EUR
|
24,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |