Disclosure Of Effect Of Changes In Foreign Exchange Rates [Text Block]
| Concept |
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 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
As at 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2018-01-01 to 2018-12-31 |
2018-01-01 to 2018-12-31 |
As at 2018-12-31 |
2018-01-01 to 2018-12-31 |
2018-01-01 to 2018-12-31 |
2018-01-01 to 2018-12-31 |
2018-01-01 to 2018-12-31 |
2018-01-01 to 2018-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of effect of changes in foreign exchange rates [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Reserve of exchange differences on translation | — | — | — | — |
48,000,000
EUR
|
— | — | — | — | — | — | — |
44,000,000
EUR
|
— | — | — | — | — |
45,000,000
EUR
|
— | — | — | — | — |
| Disclosure of information when currency is not exchangeable into another currency [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of information when foreign operation’s functional currency is not exchangeable into presentation currency [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of summarised financial information about foreign operation [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of summarised financial information about foreign operation [abstract] | ||||||||||||||||||||||||
| Disclosure of summarised financial information about foreign operation [line items] | ||||||||||||||||||||||||
| Non-current assets | — | — | — | — |
16,486,000,000
EUR
|
— | — | — | — | — | — | — |
17,557,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Current assets | — | — | — | — |
11,227,000,000
EUR
|
— | — | — | — | — | — | — |
9,459,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Non-current liabilities | — | — | — | — |
8,077,000,000
EUR
|
— | — | — | — | — | — | — |
7,413,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Current liabilities | — | — | — | — |
7,735,000,000
EUR
|
— | — | — | — | — | — | — |
6,978,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Revenue |
19,535,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
19,482,000,000
EUR
|
— | — | — | — | — | — |
18,121,000,000
EUR
|
— | — | — |
| Profit (loss) from continuing operations |
1,205,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
1,192,000,000
EUR
|
— | — | — | — | — | — |
1,310,000,000
EUR
|
— | — | — |
| Profit (loss) from discontinued operations |
10,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
19,000,000
EUR
|
— | — | — | — | — | — |
213,000,000
EUR
|
— | — | — |
| Profit (loss) |
1,195,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
1,173,000,000
EUR
|
— | — | — | — | — | — |
1,097,000,000
EUR
|
— | — | — |
| Other comprehensive income |
953,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
340,000,000
EUR
|
— | — | — | — | — | — |
136,000,000
EUR
|
— | — | — |
| Comprehensive income |
242,000,000
EUR
|
1,225,000,000
EUR
|
-
EUR
|
46,000,000
EUR
|
— |
1,036,000,000
EUR
|
6,000,000
EUR
|
235,000,000
EUR
|
239,000,000
EUR
|
1,507,000,000
EUR
|
1,200,000,000
EUR
|
5,000,000
EUR
|
— |
1,512,000,000
EUR
|
82,000,000
EUR
|
13,000,000
EUR
|
147,000,000
EUR
|
1,225,000,000
EUR
|
— |
1,058,000,000
EUR
|
1,233,000,000
EUR
|
347,000,000
EUR
|
8,000,000
EUR
|
33,000,000
EUR
|