Statement Of Changes In Equity [Abstract]

ESI Group - Filing #2813619

Concept	As at 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	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	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	As at 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	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	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	90 004 EUR	—	—	—	—	2,000 EUR	27 318 EUR	44 255 EUR	18 227 EUR	205,000 EUR	90 002 EUR	—	—	—	—	26 377 EUR	—	72 215 EUR	—	577,000 EUR	—	72 129 EUR	—	26 986 EUR	18 192 EUR	86,000 EUR	—	—	26 280 EUR	43 587 EUR	82,000 EUR	307,000 EUR	43 894 EUR	82,000 EUR	87 472 EUR	18 110 EUR	18 110 EUR	87 779 EUR	307,000 EUR	502,000 EUR	26 280 EUR	87 554 EUR	87 861 EUR	502,000 EUR	307,000 EUR
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	—	—	15 395 EUR	15 421 EUR	26,000 EUR	—	—	—	—	—	—	15 421 EUR	—	— EUR	10,000 EUR	—	18 575 EUR	—	—	—	—	—	—	—	—	—	18 585 EUR	18 575 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Other comprehensive income	—	—	1 532 EUR	1 964 EUR	2,000 EUR	—	—	—	—	—	—	1 529 EUR	—	435,000 EUR	2,000 EUR	—	2 051 EUR	—	—	—	1 167 EUR	—	—	—	—	—	2 053 EUR	884,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Comprehensive income	—	—	16 927 EUR	17 385 EUR	24,000 EUR	—	—	—	—	—	—	16 950 EUR	—	435,000 EUR	8,000 EUR	—	16 524 EUR	—	—	—	1 167 EUR	—	—	—	—	—	16 532 EUR	17 691 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Issue of equity	—	34,000 EUR	367,000 EUR	— EUR	— EUR	—	—	—	—	—	—	367,000 EUR	333,000 EUR	—	—	—	788,000 EUR	—	705,000 EUR	—	—	—	83,000 EUR	—	—	—	788,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through other changes, equity	—	—	3,000 EUR	56,000 EUR	— EUR	—	—	—	—	—	—	3,000 EUR	—	60,000 EUR	—	—	3,000 EUR	—	—	—	37,000 EUR	—	—	—	—	—	3,000 EUR	34,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through treasury share transactions, equity	—	—	2 192 EUR	2 192 EUR	— EUR	—	—	—	—	—	—	2 192 EUR	—	—	—	—	84,000 EUR	—	—	—	—	—	—	—	—	—	84,000 EUR	84,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity	—	—	347,000 EUR	290,000 EUR	60,000 EUR	—	—	—	—	—	—	287,000 EUR	—	3,000 EUR	12,000 EUR	—	201,000 EUR	—	—	—	51,000 EUR	—	—	—	—	—	189,000 EUR	150,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	—	—	3 031 EUR	3 031 EUR	— EUR	—	—	—	—	—	—	3 031 EUR	—	—	—	—	681,000 EUR	—	—	—	—	—	—	—	—	—	681,000 EUR	681,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—