Statement Of Changes In Equity [Abstract]

Coheris - Filing #2816456

Concept	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 2021-12-31	As at 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	0 EUR	830,000 EUR	6 893 EUR	—	—	9 997 EUR	9 997 EUR	2 274 EUR	—	—	—	5 877 EUR	8 981 EUR	2 274 EUR	—	0 EUR	8 982 EUR	830,000 EUR	—	10 876 EUR	8 034 EUR	830,000 EUR	10 876 EUR	262,000 EUR	2 274 EUR
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	—	—	—	996,000 EUR	996,000 EUR	—	—	—	996,000 EUR	2 020 EUR	2 020 EUR	—	—	—	—	—	—	—	2 020 EUR	—	—	—	—	—	—
Other comprehensive income	—	—	—	—	—	—	—	—	51,000 EUR	170,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Comprehensive income	—	—	—	—	—	—	—	—	1 047 EUR	1 850 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through other changes, equity	—	—	—	20,000 EUR	20,000 EUR	—	—	—	20,000 EUR	137,000 EUR	137,000 EUR	—	—	—	—	—	—	—	137,000 EUR	—	—	—	—	—	—
Increase (decrease) through treasury share transactions, equity	—	—	—	—	—	—	—	—	—	263,000 EUR	—	—	—	—	263,000 EUR	—	—	—	263,000 EUR	—	—	—	—	—	—