Statement Of Cash Flows [Abstract]
| Concept |
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 |
2021-01-01 to 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 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||||||||||
| Cash flows from (used in) operating activities [abstract] | |||||||||||||
| Profit (loss) |
306,000
EUR
|
— |
45,007
EUR
|
306,000
EUR
|
45,007
EUR
|
45,313
EUR
|
— |
59,605
EUR
|
59,107
EUR
|
498,000
EUR
|
59,107
EUR
|
498,000
EUR
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||||
| Adjustments for decrease (increase) in inventories | — | — | — | — | — |
8,985
EUR
|
— |
2,047
EUR
|
— | — | — | — | — |
| Adjustments for depreciation and amortisation expense | — | — | — | — | — |
42,408
EUR
|
— |
42,548
EUR
|
— | — | — | — | — |
| Other adjustments for non-cash items | — | — | — | — | — |
814,000
EUR
|
— |
891,000
EUR
|
— | — | — | — | — |
| Adjustments for losses (gains) on disposal of non-current assets | — | — | — | — | — |
1,916
EUR
|
— |
744,000
EUR
|
— | — | — | — | — |
| Dividends received, classified as operating activities | — | — | — | — | — |
58,000
EUR
|
— |
62,000
EUR
|
— | — | — | — | — |
| Interest paid, classified as operating activities | — | — | — | — | — |
1,442
EUR
|
— |
1,857
EUR
|
— | — | — | — | — |
| Interest received, classified as operating activities | — | — | — | — | — |
61,000
EUR
|
— |
56,000
EUR
|
— | — | — | — | — |
| Income taxes paid (refund), classified as operating activities | — | — | — | — | — |
3,989
EUR
|
— |
6,832
EUR
|
— | — | — | — | — |
| Cash flows from (used in) operating activities | — | — | — | — | — |
102,824
EUR
|
— |
120,280
EUR
|
— | — | — | — | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||||||
| Cash flows from (used in) investing activities | — | — | — | — | — |
56,749
EUR
|
— |
50,952
EUR
|
— | — | — | — | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||||||
| Proceeds from borrowings, classified as financing activities | — | — | — | — | — |
88,379
EUR
|
— |
-
EUR
|
— | — | — | — | — |
| Repayments of borrowings, classified as financing activities | — | — | — | — | — |
88,828
EUR
|
— |
18,290
EUR
|
— | — | — | — | — |
| Dividends paid, classified as financing activities | — | — | — | — | — |
5,000
EUR
|
— |
-
EUR
|
— | — | — | — | — |
| Interest paid, classified as financing activities | — | — | — | — | — |
2,713
EUR
|
— |
4,131
EUR
|
— | — | — | — | — |
| Cash flows from (used in) financing activities | — | — | — | — | — |
53,593
EUR
|
— |
79,727
EUR
|
— | — | — | — | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — | — | — | — | — |
7,518
EUR
|
— |
10,399
EUR
|
— | — | — | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||||||||
| Effect of exchange rate changes on cash and cash equivalents | — | — | — | — | — |
788,000
EUR
|
— |
540,000
EUR
|
— | — | — | — | — |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — | — | — | — | — |
6,730
EUR
|
— |
10,939
EUR
|
— | — | — | — | — |
| Cash and cash equivalents | — |
10,715
EUR
|
— | — | — | — |
17,445
EUR
|
— | — | — | — | — |
28,384
EUR
|