Statement Of Comprehensive Income [Abstract]

Compagnie Industrielle et Financière d'Entreprises - Filing #2816664

Concept	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	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	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31
Statement of comprehensive income [abstract]
Profit (loss)	1 196 EUR	- EUR	- EUR	- EUR	5 614 EUR	6 810 EUR	5 614 EUR	609,000 EUR	- EUR	322,000 EUR	931,000 EUR	- EUR	609,000 EUR	- 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	—	—	—	—	—	268,000 EUR	—	—	—	140,000 EUR	—	—	—	—
Other comprehensive income, net of tax, gains (losses) on remeasurements of defined benefit plans	—	—	—	—	—	191,000 EUR	—	—	—	40,000 EUR	—	—	—	—
Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract]
Exchange differences on translation [abstract]
Other comprehensive income, net of tax, exchange differences on translation of foreign operations	—	—	—	—	—	1 917 EUR	—	—	—	1 149 EUR	—	—	—	—
Other comprehensive income	171,000 EUR	- EUR	- EUR	- EUR	2 205 EUR	2 376 EUR	2 205 EUR	1 177 EUR	- EUR	1 249 EUR	72,000 EUR	- EUR	1 177 EUR	- EUR
Comprehensive income	1 367 EUR	- EUR	- EUR	- EUR	7 819 EUR	9 186 EUR	7 819 EUR	1 786 EUR	- EUR	927,000 EUR	859,000 EUR	- EUR	1 786 EUR	- EUR