Statement Of Changes In Equity [Abstract]

HighCo - Filing #2816753

Concept	2021-01-01 to 2021-12-31	2021-01-01 to 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	As at 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	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	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	—	—	98 962 EUR	—	—	59 223 EUR	96 563 EUR	26 129 EUR	—	2 399 EUR	11 211 EUR	—	—	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
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	—	—	—	—	—	—	—	—	—	—	—	12 937 EUR	5 574 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Other comprehensive income	—	—	—	—	—	—	—	—	—	—	—	224,000 EUR	454,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Comprehensive income	1 746 EUR	11 415 EUR	—	- EUR	11 415 EUR	—	—	—	- EUR	—	—	13 161 EUR	5 120 EUR	—	—	—	—	3 818 EUR	—	- EUR	—	1 301 EUR	- EUR	3 818 EUR	—	—	—	—	—	—
Dividends recognised as distributions to owners	2 941 EUR	5 600 EUR	—	- EUR	5 600 EUR	—	—	—	- EUR	—	—	8 541 EUR	5,000 EUR	—	—	—	—	- EUR	—	- EUR	—	5,000 EUR	- EUR	- EUR	—	—	—	—	—	—
Increase (decrease) through other changes, equity	- EUR	- EUR	—	- EUR	- EUR	—	—	—	- EUR	—	—	- EUR	4,000 EUR	—	—	—	—	11,000 EUR	—	- EUR	—	6,000 EUR	- EUR	11,000 EUR	—	—	—	—	—	—
Increase (decrease) through treasury share transactions, equity	- EUR	1 309 EUR	—	- EUR	1 309 EUR	—	—	—	- EUR	—	—	1 309 EUR	416,000 EUR	—	—	—	—	416,000 EUR	—	- EUR	—	- EUR	- EUR	416,000 EUR	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	- EUR	- EUR	—	- EUR	- EUR	—	—	—	- EUR	—	—	- EUR	778,000 EUR	—	—	—	—	778,000 EUR	—	- EUR	—	- EUR	- EUR	778,000 EUR	—	—	—	—	—	—