Analysis Of Income And Expense [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
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 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | |||||||||||
| Material income and expense [abstract] | |||||||||||
| Gains (losses) on disposals of investment properties [abstract] | |||||||||||
| Gains (losses) on disposals of investment properties |
23,000,000
EUR
|
— | — | — | — | — | — |
43,000,000
EUR
|
— | — | — |
| Finance income (cost) |
477,000,000
EUR
|
— | — | — | — | — | — |
480,000,000
EUR
|
— | — | — |
| Other operating income (expense) |
0
EUR
|
— | — | — | — | — | — |
265,000,000
EUR
|
— | — | — |
| Property service charge income (expense) [abstract] | |||||||||||
| Property service charge income |
747,000,000
EUR
|
— | — | — | — | — | — |
792,000,000
EUR
|
— | — | — |
| Miscellaneous other comprehensive income [abstract] | |||||||||||
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations and hedges of net investments in foreign operations [abstract] | |||||||||||
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations |
517,000,000
EUR
|
— | — |
517,000,000
EUR
|
517,000,000
EUR
|
— |
735,000,000
EUR
|
735,000,000
EUR
|
— |
0
EUR
|
735,000,000
EUR
|
| Share of profit (loss) of associates and joint ventures accounted for using equity method [abstract] | |||||||||||
| Share of profit (loss) of associates and joint ventures accounted for using equity method |
367,000,000
EUR
|
— | — | — | — | — | — |
246,000,000
EUR
|
— | — | — |
| Share of other comprehensive income of associates and joint ventures accounted for using equity method, net of tax [abstract] | |||||||||||
| Share of other comprehensive income of associates and joint ventures accounted for using equity method that will be reclassified to profit or loss, net of tax |
0
EUR
|
— | — | — | — | — |
0
EUR
|
0
EUR
|
— | — | — |
| Comprehensive income, continuing and discontinued operations [abstract] | |||||||||||
| Comprehensive income |
1,700,000,000
EUR
|
34,000,000
EUR
|
1,150,000,000
EUR
|
1,700,000,000
EUR
|
517,000,000
EUR
|
5,000,000
EUR
|
676,000,000
EUR
|
679,000,000
EUR
|
53,000,000
EUR
|
3,000,000
EUR
|
735,000,000
EUR
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | |||||||||||
| Comprehensive income, attributable to owners of parent |
1,700,000,000
EUR
|
— | — | — | — | — | — |
676,000,000
EUR
|
— | — | — |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | |||||||||||
| Comprehensive income, attributable to non-controlling interests |
0
EUR
|
— | — | — | — | — | — |
3,000,000
EUR
|
— | — | — |