Disclosure Of First-Time Adoption [Text Block]

Gecina - Filing #2817104

Concept	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	2020-01-01 to 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 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	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
Disclosure of first-time adoption [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of comparative information prepared under previous GAAP [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of comparative information prepared under previous GAAP [abstract]
Disclosure of comparative information prepared under previous GAAP [line items]
Equity	—	—	12 983 197 EUR	—	12 382 033 EUR	12 956 330 EUR	26 867 EUR	574 296 EUR	—	—	26 576 EUR	12 476 997 EUR	573 950 EUR	11 903 047 EUR	—	—	12 503 573 EUR	—	—	12 702 006 EUR	573 077 EUR	27 352 EUR	27 352 EUR	12 699 218 EUR	12 726 570 EUR	12 729 358 EUR	12 126 141 EUR	573 077 EUR	12 128 929 EUR
Comprehensive income	—	—	—	—	—	—	—	—	862 071 EUR	153 076 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Profit (loss)	1 323 EUR	849 292 EUR	—	849 292 EUR	—	—	—	—	850 616 EUR	154 578 EUR	—	—	—	—	154 578 EUR	155 070 EUR	—	492,000 EUR	155 070 EUR	—	—	—	—	—	—	—	—	—	—