Statement Of Comprehensive Income [Abstract]

Ipsos - Filing #2816718

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	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
Statement of comprehensive income [abstract]
Profit (loss)	3 202 EUR	- EUR	- EUR	183 925 EUR	- EUR	- EUR	183 925 EUR	187 127 EUR	- EUR	109 953 EUR	—	455,000 EUR	109 498 EUR	109 498 EUR
Other comprehensive income [abstract]
Components of other comprehensive income that will not be reclassified to profit or loss, before tax [abstract]
Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans	—	—	—	—	—	—	—	1 896 EUR	—	203,000 EUR	—	—	—	—
Components of other comprehensive income that will be reclassified to profit or loss, before tax [abstract]
Exchange differences on translation [abstract]
Other comprehensive income, before tax, exchange differences on translation of foreign operations	1 489 EUR	- EUR	- EUR	- EUR	- EUR	45 197 EUR	45 197 EUR	46 686 EUR	- EUR	66 551 EUR	65 119 EUR	1 432 EUR	65 119 EUR	—
Hedges of net investment in foreign operations [abstract]
Gains (losses) on hedges of net investments in foreign operations, before tax	459,000 EUR	- EUR	- EUR	- EUR	- EUR	32 990 EUR	32 990 EUR	32 532 EUR	- EUR	31 971 EUR	32 412 EUR	440,000 EUR	32 412 EUR	—
Share of other comprehensive income of associates and joint ventures accounted for using equity method that will be reclassified to profit or loss, before tax	—	—	—	—	—	—	—	1 671 EUR	—	711,000 EUR	—	—	—	—
Income tax relating to components of other comprehensive income that will be reclassified to profit or loss [abstract]
Income tax relating to cash flow hedges included in other comprehensive income	- EUR	- EUR	- EUR	- EUR	- EUR	8 396 EUR	8 396 EUR	8 396 EUR	- EUR	8 699 EUR	8 699 EUR	—	8 699 EUR	—
Income tax relating to hedges of net investments in foreign operations included in other comprehensive income	—	—	—	—	—	—	—	8 396 EUR	—	8 699 EUR	—	—	—	—
Other comprehensive income	1 035 EUR	- EUR	- EUR	3 071 EUR	- EUR	69 792 EUR	72 863 EUR	73 899 EUR	- EUR	89 852 EUR	88 832 EUR	992,000 EUR	88 860 EUR	28,000 EUR
Comprehensive income	4 237 EUR	- EUR	- EUR	186 997 EUR	- EUR	69 792 EUR	256 789 EUR	261 026 EUR	- EUR	20 101 EUR	88 832 EUR	536,000 EUR	20 638 EUR	109 470 EUR