Statement Of Changes In Equity [Abstract]

HighCo - Filing #2821371

Concept	2020-01-01 to 2020-12-31	As at 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	2020-01-01 to 2020-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	As at 2019-12-31	2019-01-01 to 2019-12-31	As at 2019-12-31	2019-01-01 to 2019-12-31	2019-01-01 to 2019-12-31	As at 2019-12-31	As at 2019-12-31	2019-01-01 to 2019-12-31	As at 2019-12-31	As at 2019-12-31	2019-01-01 to 2019-12-31	2019-01-01 to 2019-12-31	As at 2018-12-31	As at 2018-12-31	As at 2018-12-31	As at 2018-12-31	As at 2018-12-31	As at 2018-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	—	3 594 EUR	92 057 EUR	11 211 EUR	54 717 EUR	—	26 129 EUR	—	95 651 EUR	—	—	—	89 421 EUR	—	2 304 EUR	—	—	91 726 EUR	26 129 EUR	—	52 082 EUR	11 211 EUR	—	—	47 463 EUR	26 129 EUR	84 803 EUR	2 927 EUR	87 730 EUR	11 211 EUR
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	5 574 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	10 681 EUR	—	—	—	—	—	—	—	—	—	—
Other comprehensive income	454,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	10,000 EUR	—	—	—	—	—	—	—	—	—	—
Comprehensive income	5 120 EUR	—	—	—	—	3 818 EUR	—	- EUR	—	1 301 EUR	- EUR	3 818 EUR	—	9 307 EUR	—	9 307 EUR	1 365 EUR	—	—	10 671 EUR	—	—	- EUR	- EUR	—	—	—	—	—	—
Dividends recognised as distributions to owners	5,000 EUR	—	—	—	—	- EUR	—	- EUR	—	5,000 EUR	- EUR	- EUR	—	3 345 EUR	—	3 345 EUR	1 988 EUR	—	—	5 334 EUR	—	—	- EUR	- EUR	—	—	—	—	—	—
Increase (decrease) through other changes, equity	4,000 EUR	—	—	—	—	11,000 EUR	—	- EUR	—	6,000 EUR	- EUR	11,000 EUR	—	2,000 EUR	—	2,000 EUR	2,000 EUR	—	—	- EUR	—	—	- EUR	- EUR	—	—	—	—	—	—
Increase (decrease) through treasury share transactions, equity	416,000 EUR	—	—	—	—	416,000 EUR	—	- EUR	—	- EUR	- EUR	416,000 EUR	—	1 966 EUR	—	1 966 EUR	- EUR	—	—	1 966 EUR	—	—	- EUR	- EUR	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	778,000 EUR	—	—	—	—	778,000 EUR	—	- EUR	—	- EUR	- EUR	778,000 EUR	—	624,000 EUR	—	624,000 EUR	- EUR	—	—	624,000 EUR	—	—	- EUR	- EUR	—	—	—	—	—	—