Analysis Of Income And Expense [Abstract]

HighCo - Filing #2816753

Concept	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31
Analysis of income and expense [abstract]
Revenue [abstract]
Interest income	—	—	—	—	—	—	—	—	—	—	—	—
Interest income on cash and cash equivalents	—	—	—	—	—	- EUR	—	—	- EUR	—	—	—
Revenue	—	—	—	—	—	137 449 EUR	—	—	136 449 EUR	—	—	—
Material income and expense [abstract]
Other finance income	—	—	—	—	—	19,000 EUR	—	—	49,000 EUR	—	—	—
Other finance cost	—	—	—	—	—	10,000 EUR	—	—	7,000 EUR	—	—	—
Expenses by nature [abstract]
Raw materials and consumables used	—	—	—	—	—	70 298 EUR	—	—	73 441 EUR	—	—	—
Classes of employee benefits expense [abstract]
Employee benefits expense	—	—	—	—	—	42 785 EUR	—	—	41 610 EUR	—	—	—
Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss [abstract]
Depreciation and amortisation expense [abstract]
Depreciation and amortisation expense	—	—	—	—	—	7 655 EUR	—	—	7 464 EUR	—	—	—
Tax expense other than income tax expense	—	—	—	—	—	1 319 EUR	—	—	1 201 EUR	—	—	—
Disclosure of attribution of expenses by nature to their function [text block]	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of attribution of expenses by nature to their function [abstract]
Disclosure of attribution of expenses by nature to their function [line items]
Miscellaneous other comprehensive income [abstract]
Other comprehensive income, before tax, exchange differences on translation of foreign operations and hedges of net investments in foreign operations [abstract]
Other comprehensive income, before tax, exchange differences on translation of foreign operations	—	—	—	—	—	22,000 EUR	—	—	11,000 EUR	—	—	—
Share of profit (loss) of associates and joint ventures accounted for using equity method [abstract]
Share of profit (loss) of associates and joint ventures accounted for using equity method	—	—	—	—	—	230,000 EUR	—	—	157,000 EUR	—	—	—
Income tax relating to components of other comprehensive income [abstract]
Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss	—	—	—	—	—	82,000 EUR	—	—	148,000 EUR	—	—	—
Comprehensive income, continuing and discontinued operations [abstract]
Comprehensive income	1 746 EUR	- EUR	11 415 EUR	- EUR	11 415 EUR	13 161 EUR	3 818 EUR	- EUR	5 120 EUR	1 301 EUR	- EUR	3 818 EUR
Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract]
Comprehensive income, attributable to owners of parent	—	—	—	—	—	11 415 EUR	—	—	3 818 EUR	—	—	—
Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract]
Comprehensive income, attributable to non-controlling interests	—	—	—	—	—	1 746 EUR	—	—	1 301 EUR	—	—	—