Disclosure Of Fair Value Measurement [Text Block]

CA Immobilien Anlagen AG - Filing #1081185

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 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
Disclosure of fair value measurement [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of fair value measurement of assets [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of fair value measurement of assets [abstract]
Disclosure of fair value measurement of assets [line items]
Assets	—	—	—	—	7,114,445,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	6,820,289,000 EUR	—	—	—	—	—	—	—	—
Reconciliation of changes in fair value measurement, assets [abstract]
Disclosure of fair value measurement of equity [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of fair value measurement of equity [abstract]
Disclosure of fair value measurement of equity [line items]
Equity	95,775,000 EUR	1,498,038,000 EUR	4,115,000 EUR	3,122,000 EUR	3,291,038,000 EUR	3,290,922,000 EUR	1,113,437,000 EUR	116,000 EUR	774,229,000 EUR	1,622,491,000 EUR	89,000 EUR	422,000 EUR	3,128,218,000 EUR	718,337,000 EUR	95,775,000 EUR	3,559,000 EUR	887,147,000 EUR	3,128,308,000 EUR	2,967,884,000 EUR	84,000 EUR	3,396,000 EUR	887,147,000 EUR	2,967,968,000 EUR	1,461,571,000 EUR	95,775,000 EUR	718,337,000 EUR
Reconciliation of changes in fair value measurement, entity's own equity instruments [abstract]