Statement Of Cash Flows [Abstract]
| Concept |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||||||||
| Cash flows from (used in) operating activities [abstract] | ||||||||||
| Cash flows from (used in) operations | — |
967,000
EUR
|
— |
1,167
EUR
|
— |
139,000
EUR
|
667,000
EUR
|
— | — | — |
| Cash flows from (used in) operating activities | — |
967,000
EUR
|
— |
1,163
EUR
|
— |
139,000
EUR
|
667,000
EUR
|
— | — | — |
| Cash flows from (used in) investing activities [abstract] | ||||||||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
-
EUR
|
— |
-
EUR
|
— |
-
EUR
|
-
EUR
|
— | — | — |
| Proceeds from sales of property, plant and equipment, classified as investing activities | — |
-
EUR
|
— |
-
EUR
|
— |
148,000
EUR
|
148,000
EUR
|
— | — | — |
| Purchase of property, plant and equipment, classified as investing activities | — |
-
EUR
|
— |
31,000
EUR
|
— |
209,000
EUR
|
6,000
EUR
|
— | — | — |
| Interest received, classified as investing activities | — |
20,000
EUR
|
— |
18,000
EUR
|
— |
25,000
EUR
|
43,000
EUR
|
— | — | — |
| Cash flows from (used in) investing activities | — |
2,686
EUR
|
— |
2,456
EUR
|
— |
52,503
EUR
|
46,393
EUR
|
— | — | — |
| Cash flows from (used in) financing activities [abstract] | ||||||||||
| Payments to acquire or redeem entity's shares | — |
11,017
EUR
|
— |
11,017
EUR
|
— |
187,000
EUR
|
187,000
EUR
|
— | — | — |
| Proceeds from borrowings, classified as financing activities | — |
-
EUR
|
— |
-
EUR
|
— |
-
EUR
|
-
EUR
|
— | — | — |
| Repayments of borrowings, classified as financing activities | — |
343,000
EUR
|
— |
343,000
EUR
|
— |
16,706
EUR
|
14,870
EUR
|
— | — | — |
| Payments of lease liabilities, classified as financing activities | — |
220,000
EUR
|
— |
220,000
EUR
|
— |
203,000
EUR
|
203,000
EUR
|
— | — | — |
| Dividends paid, classified as financing activities | — |
981,000
EUR
|
— |
981,000
EUR
|
— |
20,046
EUR
|
20,046
EUR
|
— | — | — |
| Interest paid, classified as financing activities | — |
279,000
EUR
|
— |
279,000
EUR
|
— |
505,000
EUR
|
487,000
EUR
|
— | — | — |
| Cash flows from (used in) financing activities | — |
12,840
EUR
|
— |
12,840
EUR
|
— |
37,647
EUR
|
35,793
EUR
|
— | — | — |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
9,187
EUR
|
— |
14,133
EUR
|
— |
14,995
EUR
|
9,933
EUR
|
— | — | — |
| Cash and cash equivalents |
1,901
EUR
|
— |
1,205
EUR
|
— |
16,034
EUR
|
— | — |
10,392
EUR
|
459,000
EUR
|
1,039
EUR
|