Analysis Of Income And Expense [Abstract]
| 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 |
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 | — |
17,000
EUR
|
17,000
EUR
|
— | — |
26,000
EUR
|
26,000
EUR
|
— |
| Revenue | — |
1,509,000
EUR
|
2,733,000
EUR
|
— | — |
3,901,000
EUR
|
2,771,000
EUR
|
— |
| Material income and expense [abstract] | ||||||||
| Impairment loss (reversal of impairment loss) on trade receivables [abstract] | ||||||||
| Impairment loss (reversal of impairment loss) recognised in profit or loss, trade receivables | — |
1,000
EUR
|
5,000
EUR
|
— | — |
2,000
EUR
|
2,000
EUR
|
— |
| Repairs and maintenance expense | — |
226,000
EUR
|
500,000
EUR
|
— | — |
908,000
EUR
|
523,000
EUR
|
— |
| Rental expense | — |
75,000
EUR
|
78,000
EUR
|
— | — |
112,000
EUR
|
113,000
EUR
|
— |
| Expenses by nature [abstract] | ||||||||
| Services expense | — | — | — | — | — | — | — | — |
| Utilities expense | — |
34,000
EUR
|
321,000
EUR
|
— | — |
386,000
EUR
|
36,000
EUR
|
— |
| Classes of employee benefits expense [abstract] | ||||||||
| Employee benefits expense | — |
-
EUR
|
154,000
EUR
|
— | — |
202,000
EUR
|
-
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 | — |
27,000
EUR
|
104,000
EUR
|
— | — |
103,000
EUR
|
36,000
EUR
|
— |
| Tax expense other than income tax expense | — | — | — | — | — | — | — | — |
| Property tax expense | — |
95,000
EUR
|
109,000
EUR
|
— | — |
162,000
EUR
|
154,000
EUR
|
— |
| Other expenses, by nature | — |
135,000
EUR
|
254,000
EUR
|
— | — |
359,000
EUR
|
213,000
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] | ||||||||
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||
| Comprehensive income |
3,399,000
EUR
|
3,399,000
EUR
|
3,399,000
EUR
|
3,399,000
EUR
|
5,416,000
EUR
|
5,416,000
EUR
|
5,516,000
EUR
|
5,516,000
EUR
|