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 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 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 |
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 |
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 |
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 2009-01-01 |
As at 2001-11-01 |
As at 2001-01-01 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Property, plant and equipment | — | — | — | — | — | — | — | — | — | — | — | — |
290,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
332,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
396,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Investment property | — | — | — | — | — | — | — | — | — | — | — | — |
104,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
143,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
311,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Goodwill | — | — | — | — | — | — | — | — | — | — | — | — |
96,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
94,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
94,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method | — | — | — | — | — | — | — | — | — | — | — | — |
42,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
44,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
48,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners | — | — | — | — | — | — | — | — | — | — | — | — |
–
EUR
|
— | — | — | — | — | — | — | — | — | — |
135,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
–
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current tax assets | — | — | — | — | — | — | — | — | — | — | — | — |
20,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
9,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
15,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets | — | — | — | — | — | — | — | — | — | — | — | — |
10,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
9,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
8,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — | — | — | — | — | — | — | — | — | — | — |
1,894,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
907,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,323,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Assets | — | — | — | — | — | — | — | — | — | — | — | — |
56,325,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
53,122,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
45,648,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Non-controlling interests | — | — | — | — | — | — | — | — | — | — | — | — |
5,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
4,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
4,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
449,000,000.0
EUR
|
542,000,000.0
EUR
|
1,029,000,000.0
EUR
|
20,000,000.0
EUR
|
72,000,000.0
EUR
|
928,000,000.0
EUR
|
4,705,000,000.0
EUR
|
4,373,400.0
EUR
|
45,000,000.0
EUR
|
86,000,000.0
EUR
|
889,000,000.0
EUR
|
2,706,400.0
EUR
|
4,378,000
EUR
|
219,000,000.0
EUR
|
1,148,300.0
EUR
|
188,000,000.0
EUR
|
11,000,000.0
EUR
|
1,166,000,000.0
EUR
|
4,705,000,000.0
EUR
|
45,000,000.0
EUR
|
175,000,000.0
EUR
|
1,140,000,000.0
EUR
|
206,000,000.0
EUR
|
4,354,000
EUR
|
2,712,900.0
EUR
|
43,000,000.0
EUR
|
4,349,400.0
EUR
|
879,000,000.0
EUR
|
541,000,000.0
EUR
|
1,148,100.0
EUR
|
2,443,200.0
EUR
|
–
EUR
|
1,037,000,000.0
EUR
|
2,444,300.0
EUR
|
3,828,300.0
EUR
|
879,000,000.0
EUR
|
40,000,000.0
EUR
|
40,000,000.0
EUR
|
3,812,900.0
EUR
|
3,824,300.0
EUR
|
3,817,000
EUR
|
–
EUR
|
–
EUR
|
–
EUR
|
–
EUR
|
20,000,000.0
EUR
|
2,975,000,000.0
EUR
|
37,000,000.0
EUR
|
540,000,000.0
EUR
|
173,000,000.0
EUR
|
20,000,000.0
EUR
|
37,000,000.0
EUR
|
187,000,000.0
EUR
|
2,975,000,000.0
EUR
|
–
EUR
|
290,000,000.0
EUR
|
879,000,000.0
EUR
|
103,000,000.0
EUR
|
–
EUR
|
111,000,000.0
EUR
|
173,000,000.0
EUR
|
1,037,000,000.0
EUR
|
25,000,000.0
EUR
|
25,000,000.0
EUR
|
114,000,000.0
EUR
|
111,000,000.0
EUR
|
–
EUR
|
11,000,000.0
EUR
|
–
EUR
|
114,000,000.0
EUR
|
540,000,000.0
EUR
|
–
EUR
|
1,126,200.0
EUR
|
1,126,200.0
EUR
|
–
EUR
|
4,349,400.0
EUR
|
1,140,000,000.0
EUR
|
2,712,900.0
EUR
|
| Liabilities [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Provisions [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Provisions | — | — | — | — | — | — | — | — | — | — | — | — |
382,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
425,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
480,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current tax liabilities | — | — | — | — | — | — | — | — | — | — | — | — |
131,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
45,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
34,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax liabilities | — | — | — | — | — | — | — | — | — | — | — | — |
93,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
110,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
50,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities | — | — | — | — | — | — | — | — | — | — | — | — |
51,947,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
48,768,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
41,831,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities | — | — | — | — | — | — | — | — | — | — | — | — |
56,325,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
53,122,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
45,648,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |