Analysis Of Income And Expense [Abstract]

Bassac - Filing #2816741

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	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	2020-01-01 to 2020-12-31
Analysis of income and expense [abstract]
Revenue [abstract]
Revenue	—	—	—	—	—	—	1 209 497 EUR	—	986 077 EUR	—	—	—	—	—
Material income and expense [abstract]
Gains (losses) on disposals of non-current assets [abstract]
Gains (losses) on disposals of non-current assets	—	—	—	—	—	—	136,000 EUR	—	47,000 EUR	—	—	—	—	—
Finance income (cost)	—	—	—	—	—	—	3 498 EUR	—	2 641 EUR	—	—	—	—	—
Expenses by nature [abstract]
Classes of employee benefits expense [abstract]
Other employee expense	—	—	—	—	—	—	82 239 EUR	—	62 557 EUR	—	—	—	—	—
Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss [abstract]
Depreciation and amortisation expense [abstract]
Depreciation expense	—	—	—	—	—	—	9 074 EUR	—	6 974 EUR	—	—	—	—	—
Amortisation expense	—	—	—	—	—	—	12 376 EUR	—	297,000 EUR	—	—	—	—	—
Tax expense other than income tax expense	—	—	—	—	—	—	5 635 EUR	—	4 816 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, net of tax, exchange differences on translation of foreign operations and hedges of net investments in foreign operations [abstract]
Other comprehensive income, net of tax, exchange differences on translation of foreign operations	- EUR	95,000 EUR	- EUR	- EUR	- EUR	95,000 EUR	95,000 EUR	304,000 EUR	304,000 EUR	- EUR	- EUR	- EUR	304,000 EUR	- 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	—	—	—	—	—	—	4 229 EUR	—	5 191 EUR	—	—	—	—	—
Comprehensive income, continuing and discontinued operations [abstract]
Comprehensive income	2 172 EUR	161 006 EUR	- EUR	—	- EUR	161 006 EUR	163 178 EUR	102 405 EUR	103 597 EUR	- EUR	1 192 EUR	- EUR	102 405 EUR	—
Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract]
Comprehensive income, attributable to owners of parent	—	—	—	—	—	—	161 006 EUR	—	102 405 EUR	—	—	—	—	—
Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract]
Comprehensive income, attributable to non-controlling interests	—	—	—	—	—	—	2 172 EUR	—	1 192 EUR	—	—	—	—	—