Statement Of Changes In Equity [Abstract]

Ipsos - Filing #5836562

Concept	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	As at 2024-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	—	—	—	—	—	446 174 EUR	—	10 801 EUR	243,000 EUR	125 010 EUR	7 532 EUR	—	1 577 522 EUR	—	1 253 089 EUR	1 577 765 EUR	—	—	1 432 650 EUR	—	—	—	1 124 650 EUR	—	16 353 EUR	—	446 174 EUR	—	10 801 EUR	164 363 EUR	965,000 EUR	1 416 297 EUR	1 499 929 EUR	1 082 370 EUR	18 808 EUR	495 628 EUR	548,000 EUR	11 063 EUR	107 392 EUR	1 481 121 EUR
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	– EUR	204 525 EUR	204 525 EUR	– EUR	– EUR	—	– EUR	—	—	—	—	5 067 EUR	—	209 592 EUR	—	—	165 526 EUR	– EUR	—	159 725 EUR	159 725 EUR	5 801 EUR	—	– EUR	—	– EUR	—	– EUR	—	—	—	—	—	—	—	—	—	—	—	—
Other comprehensive income	– EUR	5 285 EUR	34 068 EUR	– EUR	– EUR	—	39 354 EUR	—	—	—	—	1 034 EUR	—	33 035 EUR	—	—	59 400 EUR	– EUR	—	57 086 EUR	124,000 EUR	2 313 EUR	—	– EUR	—	56 962 EUR	—	– EUR	—	—	—	—	—	—	—	—	—	—	—	—
Comprehensive income	– EUR	199 240 EUR	238 593 EUR	– EUR	– EUR	—	39 354 EUR	—	—	—	—	4 033 EUR	—	242 626 EUR	—	—	106 127 EUR	– EUR	—	102 640 EUR	159 601 EUR	3 488 EUR	—	– EUR	—	56 962 EUR	—	– EUR	—	—	—	—	—	—	—	—	—	—	—	—
Issue of equity	– EUR	– EUR	– EUR	– EUR	– EUR	—	– EUR	—	—	—	—	– EUR	—	– EUR	—	—	263,000 EUR	– EUR	—	263,000 EUR	– EUR	– EUR	—	– EUR	—	– EUR	—	263,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—
Dividends recognised as distributions to owners	– EUR	71 249 EUR	71 249 EUR	– EUR	– EUR	—	– EUR	—	—	—	—	217,000 EUR	—	71 466 EUR	—	—	63 055 EUR	– EUR	—	58 963 EUR	58 963 EUR	4 092 EUR	—	– EUR	—	– EUR	—	– EUR	—	—	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through other changes, equity	– EUR	2 795 EUR	2 795 EUR	– EUR	– EUR	—	– EUR	—	—	—	—	74,000 EUR	—	2 721 EUR	—	—	1 310 EUR	– EUR	—	1 303 EUR	1 303 EUR	7,000 EUR	—	– EUR	—	– EUR	—	– EUR	—	—	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity	– EUR	17 083 EUR	17 083 EUR	– EUR	– EUR	—	– EUR	—	—	—	—	20 000 EUR	—	2 917 EUR	—	—	40 846 EUR	– EUR	—	38 989 EUR	38 989 EUR	1 857 EUR	—	– EUR	—	– EUR	—	– EUR	—	—	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	– EUR	18 385 EUR	18 385 EUR	– EUR	– EUR	—	– EUR	—	—	—	—	– EUR	—	18 385 EUR	—	—	14 977 EUR	– EUR	—	14 977 EUR	14 977 EUR	– EUR	—	– EUR	—	– EUR	—	– EUR	—	—	—	—	—	—	—	—	—	—	—	—