Statement Of Financial Position [Abstract]
| Concept |
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 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||
| Non-current assets [abstract] | ||||||||||||||||||||||||
| Property, plant and equipment | — | — | — | — |
7 237 005
EUR
|
— | — | — | — | — | — | — | — | — |
6 154 741
EUR
|
— | — | — | — | — | — | — | — | — |
| Right-of-use assets | — | — | — | — |
3 072 567
EUR
|
— | — | — | — | — | — | — | — | — |
2 817 216
EUR
|
— | — | — | — | — | — | — | — | — |
| Goodwill | — | — | — | — |
1 668 553
EUR
|
— | — | — | — | — | — | — | — | — |
1 494 270
EUR
|
— | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill | — | — | — | — |
3 076 406
EUR
|
— | — | — | — | — | — | — | — | — |
2 881 430
EUR
|
— | — | — | — | — | — | — | — | — |
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements | — | — | — | — |
84 158
EUR
|
— | — | — | — | — | — | — | — | — |
187 047
EUR
|
— | — | — | — | — | — | — | — | — |
| Deferred tax assets | — | — | — | — |
115 510
EUR
|
— | — | — | — | — | — | — | — | — |
116 111
EUR
|
— | — | — | — | — | — | — | — | — |
| Non-current assets | — | — | — | — |
16 181 287
EUR
|
— | — | — | — | — | — | — | — | — |
14 556 329
EUR
|
— | — | — | — | — | — | — | — | — |
| Current assets [abstract] | ||||||||||||||||||||||||
| Cash and cash equivalents | — | — | — | — |
952 369
EUR
|
— | — | — | — | — | — | — | — | — |
888 836
EUR
|
— | — | — | — | — | — |
838 741
EUR
|
— | — |
| Current assets other than non-current assets or disposal groups classified as held for sale or as held for distribution to owners | — | — | — | — |
2 415 088
EUR
|
— | — | — | — | — | — | — | — | — |
1 860 173
EUR
|
— | — | — | — | — | — | — | — | — |
| Assets | — | — | — | — |
18 984 327
EUR
|
— | — | — | — | — | — | — | — | — |
16 966 502
EUR
|
— | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||
| Issued capital | — | — | — | — |
80 800
EUR
|
— | — | — | — | — | — | — | — | — |
80 789
EUR
|
— | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent | — | — | — | — |
3 799 448
EUR
|
— | — | — | — | — | — | — | — | — |
3 495 140
EUR
|
— | — | — | — | — | — | — | — | — |
| Non-controlling interests | — | — | — | — |
11 780
EUR
|
— | — | — | — | — | — | — | — | — |
5 181
EUR
|
— | — | — | — | — | — | — | — | — |
| Equity |
950 575
EUR
|
65 185
EUR
|
1 253 806
EUR
|
1 449 083
EUR
|
3 811 228
EUR
|
3 799 448
EUR
|
11 780
EUR
|
80 800
EUR
|
160 046
EUR
|
943 278
EUR
|
5 181
EUR
|
3 495 140
EUR
|
80 789
EUR
|
1 360 441
EUR
|
3 489 959
EUR
|
950 586
EUR
|
552 021
EUR
|
3 014 041
EUR
|
2 918
EUR
|
1 196 655
EUR
|
950 605
EUR
|
3 011 123
EUR
|
233 990
EUR
|
80 770
EUR
|
| Liabilities [abstract] | ||||||||||||||||||||||||
| Non-current liabilities [abstract] | ||||||||||||||||||||||||
| Non-current provisions [abstract] | ||||||||||||||||||||||||
| Non-current provisions for employee benefits | — | — | — | — |
75 035
EUR
|
— | — | — | — | — | — | — | — | — |
99 243
EUR
|
— | — | — | — | — | — | — | — | — |
| Non-current provisions | — | — | — | — |
148 436
EUR
|
— | — | — | — | — | — | — | — | — |
91 713
EUR
|
— | — | — | — | — | — | — | — | — |
| Non-current liabilities | — | — | — | — |
11 632 004
EUR
|
— | — | — | — | — | — | — | — | — |
10 843 153
EUR
|
— | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | ||||||||||||||||||||||||
| Current provisions [abstract] | ||||||||||||||||||||||||
| Current provisions | — | — | — | — |
22 464
EUR
|
— | — | — | — | — | — | — | — | — |
23 867
EUR
|
— | — | — | — | — | — | — | — | — |
| Current liabilities | — | — | — | — |
3 541 095
EUR
|
— | — | — | — | — | — | — | — | — |
2 633 390
EUR
|
— | — | — | — | — | — | — | — | — |
| Equity and liabilities | — | — | — | — |
18 984 327
EUR
|
— | — | — | — | — | — | — | — | — |
16 966 502
EUR
|
— | — | — | — | — | — | — | — | — |