Statement Of Comprehensive Income [Abstract]

Gecina - Filing #2813773

Concept	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	2022-01-01 to 2022-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31
Statement of comprehensive income [abstract]
Profit (loss)	—	—	169 583 EUR	167 436 EUR	2 147 EUR	169 583 EUR	—	—	1 323 EUR	—	850 616 EUR	849 292 EUR	849 292 EUR	—
Other comprehensive income [abstract]
Components of other comprehensive income that will not be reclassified to profit or loss, net of tax [abstract]
Other comprehensive income, net of tax, gains (losses) from investments in equity instruments	10 697 EUR	10 697 EUR	—	10 697 EUR	—	—	10 697 EUR	11 218 EUR	—	11 218 EUR	11 218 EUR	—	—	11 218 EUR
Other comprehensive income, net of tax, gains (losses) on remeasurements of defined benefit plans	—	—	2 447 EUR	2 447 EUR	—	2 447 EUR	—	—	—	—	266,000 EUR	266,000 EUR	266,000 EUR	—
Other comprehensive income that will not be reclassified to profit or loss, net of tax	—	—	—	13 144 EUR	—	—	—	—	—	—	11 484 EUR	—	—	—
Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract]
Exchange differences on translation [abstract]
Reclassification adjustments on exchange differences on translation of foreign operations, net of tax	—	—	129,000 EUR	129,000 EUR	—	129,000 EUR	—	—	—	—	28,000 EUR	28,000 EUR	28,000 EUR	—
Other comprehensive income that will be reclassified to profit or loss, net of tax	—	—	—	129,000 EUR	—	—	—	—	—	—	28,000 EUR	—	—	—
Comprehensive income	—	—	182 598 EUR	180 451 EUR	2 147 EUR	182 598 EUR	—	—	1 323 EUR	—	862 071 EUR	860 748 EUR	860 748 EUR	—
Comprehensive income attributable to [abstract]
Comprehensive income, attributable to owners of parent	—	—	—	182 598 EUR	—	—	—	—	—	—	860 748 EUR	—	—	—
Comprehensive income, attributable to non-controlling interests	—	—	—	2 147 EUR	—	—	—	—	—	—	1 323 EUR	—	—	—