Statement Of Changes In Equity [Abstract]
| Concept |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
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 |
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 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 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 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 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 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 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 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 |
As at 2019-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Equity | — | — |
468,000,000
EUR
|
— | — | — |
1 087
EUR
|
— |
4,000,000
EUR
|
-
EUR
|
— |
54 314
EUR
|
— |
75,000,000
EUR
|
35 276
EUR
|
194,000,000
EUR
|
16 866
EUR
|
17,000,000
EUR
|
361,000,000
EUR
|
19 038
EUR
|
— | — | — | — | — | — |
-
EUR
|
12,000,000
EUR
|
579,000,000
EUR
|
98,000,000
EUR
|
484,000,000
EUR
|
— | — | — | — |
194,000,000
EUR
|
— |
17,000,000
EUR
|
— |
15 372
EUR
|
30 995
EUR
|
361,000,000
EUR
|
— | — |
13 880
EUR
|
— |
46 367
EUR
|
— |
278,000,000
EUR
|
— | — |
-
EUR
|
— | — | — | — |
116,000,000
EUR
|
194,000,000
EUR
|
— | — | — |
471,000,000
EUR
|
17,000,000
EUR
|
86,000,000
EUR
|
36 244
EUR
|
10 740
EUR
|
24 974
EUR
|
361,000,000
EUR
|
11 270
EUR
|
362,000,000
EUR
|
-
EUR
|
194,000,000
EUR
|
17,000,000
EUR
|
43,000,000
EUR
|
471,000,000
EUR
|
361,000,000
EUR
|
24 837
EUR
|
10 880
EUR
|
81,000,000
EUR
|
9 632
EUR
|
35 717
EUR
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) | — | — | — | — | — | — | — | — | — | — | — | — |
14 702
EUR
|
— | — | — | — | — | — | — |
5 797
EUR
|
5 797
EUR
|
8 905
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
12 664
EUR
|
— | — | — | — | — |
4 946
EUR
|
7 718
EUR
|
— |
4 946
EUR
|
— | — | — | — | — | — | — | — |
4 970
EUR
|
— | — | — |
1 933
EUR
|
1 933
EUR
|
3 037
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other comprehensive income | — | — | — |
506,000,000
EUR
|
‑
EUR
|
85,000,000
EUR
|
— |
103,000,000
EUR
|
— | — | — | — |
1 712
EUR
|
— | — | — | — | — | — | — |
676,000,000
EUR
|
‑
EUR
|
1 036
EUR
|
18,000,000
EUR
|
— |
12,000,000
EUR
|
— | — | — | — | — | — |
857,000,000
EUR
|
18,000,000
EUR
|
‑
EUR
|
— |
2 423
EUR
|
— |
74,000,000
EUR
|
— | — | — | — |
1 462
EUR
|
— |
961,000,000
EUR
|
— | — | — |
640,000,000
EUR
|
— | — |
‑
EUR
|
5,000,000
EUR
|
1 829
EUR
|
73,000,000
EUR
|
— | — |
‑
EUR
|
718,000,000
EUR
|
1 111
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income |
-
EUR
|
-
EUR
|
— |
506,000,000
EUR
|
-
EUR
|
85,000,000
EUR
|
— |
103,000,000
EUR
|
— | — |
-
EUR
|
— |
16 414
EUR
|
— | — | — | — | — | — | — |
6 473
EUR
|
5 797
EUR
|
9 941
EUR
|
18,000,000
EUR
|
-
EUR
|
12,000,000
EUR
|
— | — | — | — | — |
-
EUR
|
857,000,000
EUR
|
18,000,000
EUR
|
-
EUR
|
— |
15 087
EUR
|
— |
74,000,000
EUR
|
— | — | — |
4 946
EUR
|
9 180
EUR
|
— |
5 907
EUR
|
— |
-
EUR
|
— |
640,000,000
EUR
|
-
EUR
|
— |
-
EUR
|
5,000,000
EUR
|
3 141
EUR
|
73,000,000
EUR
|
— | — |
1 933
EUR
|
1 215
EUR
|
1 926
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners | — | — | — | — | — | — | — | — | — | — | — | — |
6 070
EUR
|
— | — | — | — | — | — | — |
2 165
EUR
|
2 165
EUR
|
3 905
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
3 761
EUR
|
— | — | — | — | — |
1 263
EUR
|
2 498
EUR
|
— |
1 263
EUR
|
— | — | — | — | — | — | — | — |
2 563
EUR
|
— | — | — |
830,000,000
EUR
|
830,000,000
EUR
|
1 733
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through treasury share transactions, equity | — | — | — | — | — | — | — | — | — | — | — | — |
‑
EUR
|
— | — | — | — | — | — | — |
‑
EUR
|
‑
EUR
|
‑
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
‑
EUR
|
— | — | — | — | — |
‑
EUR
|
‑
EUR
|
— |
‑
EUR
|
— | — | — | — | — | — | — | — |
‑
EUR
|
— | — | — |
‑
EUR
|
‑
EUR
|
‑
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity | — | — | — |
2,000,000
EUR
|
‑
EUR
|
2,000,000
EUR
|
— |
1,000,000
EUR
|
— | — | — | — |
1 599
EUR
|
— | — | — | — | — | — | — |
531,000,000
EUR
|
536,000,000
EUR
|
1 068
EUR
|
2,000,000
EUR
|
— |
1,000,000
EUR
|
— | — | — | — | — | — |
‑
EUR
|
‑
EUR
|
‑
EUR
|
— |
1 514
EUR
|
— |
‑
EUR
|
— | — | — |
568,000,000
EUR
|
947,000,000
EUR
|
— |
567,000,000
EUR
|
— | — | — |
‑
EUR
|
‑
EUR
|
— |
‑
EUR
|
‑
EUR
|
117,000,000
EUR
|
‑
EUR
|
— | — |
88,000,000
EUR
|
88,000,000
EUR
|
29,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity | — | — | — | — | — | — | — | — | — | — | — | — |
132,000,000
EUR
|
— | — | — | — | — | — | — |
53,000,000
EUR
|
53,000,000
EUR
|
79,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
132,000,000
EUR
|
— | — | — | — | — |
52,000,000
EUR
|
80,000,000
EUR
|
— |
52,000,000
EUR
|
— | — | — | — | — | — | — | — |
62,000,000
EUR
|
— | — | — |
26,000,000
EUR
|
26,000,000
EUR
|
36,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |