Statement Of Cash Flows [Abstract]
| Concept |
2020-01-01 to 2020-12-31 |
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 |
As at 2020-12-31 |
As at 2019-12-31 |
2019-01-01 to 2019-12-31 |
As at 2019-12-31 |
2019-01-01 to 2019-12-31 |
2018-01-01 to 2018-12-31 |
As at 2018-12-31 |
2018-01-01 to 2018-12-31 |
2018-01-01 to 2018-12-31 |
2018-01-01 to 2018-12-31 |
As at 2018-12-31 |
As at 2018-01-01 |
As at 2018-01-01 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||||||||||||||||
| Cash flows from (used in) operating activities [abstract] | ||||||||||||||||||
| Profit (loss) |
11 189
EUR
|
— |
11 189
EUR
|
11 501
EUR
|
11 501
EUR
|
— | — |
20 190
EUR
|
— |
19 700
EUR
|
19 700
EUR
|
— |
19 700
EUR
|
20 190
EUR
|
20 190
EUR
|
— | — | — |
| Adjustments to reconcile profit (loss) [abstract] | ||||||||||||||||||
| Adjustments for decrease (increase) in inventories | — | — |
7 885
EUR
|
— |
8 018
EUR
|
— | — |
53 857
EUR
|
— |
53 570
EUR
|
— | — | — | — | — | — | — | — |
| Adjustments for decrease (increase) in trade accounts receivable | — | — |
4 937
EUR
|
— |
5 182
EUR
|
— | — |
3 903
EUR
|
— |
5 857
EUR
|
— | — | — | — | — | — | — | — |
| Adjustments for increase (decrease) in trade accounts payable | — | — |
41,000
EUR
|
— |
1 580
EUR
|
— | — |
10 915
EUR
|
— |
10 637
EUR
|
— | — | — | — | — | — | — | — |
| Adjustments for provisions | — | — |
1,000
EUR
|
— |
1,000
EUR
|
— | — |
101,000
EUR
|
— |
34,000
EUR
|
— | — | — | — | — | — | — | — |
| Cash flows from (used in) operations | — | — |
35 859
EUR
|
— |
16 662
EUR
|
— | — |
79 701
EUR
|
— |
58 701
EUR
|
— | — | — | — | — | — | — | — |
| Income taxes paid (refund), classified as operating activities | — | — |
1 494
EUR
|
— |
1 494
EUR
|
— | — |
2 205
EUR
|
— |
2 205
EUR
|
— | — | — | — | — | — | — | — |
| Cash flows from (used in) investing activities [abstract] | ||||||||||||||||||
| Proceeds from sales of property, plant and equipment, classified as investing activities | — | — |
137,000
EUR
|
— |
24,000
EUR
|
— | — |
83,000
EUR
|
— |
9,000
EUR
|
— | — | — | — | — | — | — | — |
| Purchase of property, plant and equipment, classified as investing activities | — | — |
7 046
EUR
|
— |
205,000
EUR
|
— | — |
9 513
EUR
|
— |
2 177
EUR
|
— | — | — | — | — | — | — | — |
| Purchase of intangible assets, classified as investing activities | — | — |
2 242
EUR
|
— |
943,000
EUR
|
— | — |
3 304
EUR
|
— |
2 328
EUR
|
— | — | — | — | — | — | — | — |
| Dividends received, classified as investing activities | — | — | — | — |
8 778
EUR
|
— | — | — | — |
9 975
EUR
|
— | — | — | — | — | — | — | — |
| Cash flows from (used in) financing activities [abstract] | ||||||||||||||||||
| Repayments of borrowings, classified as financing activities | — | — |
3 500
EUR
|
— | — | — | — |
3 500
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Payments of lease liabilities, classified as financing activities | — | — |
25,000
EUR
|
— |
93,000
EUR
|
— | — |
25,000
EUR
|
— |
37,000
EUR
|
— | — | — | — | — | — | — | — |
| Dividends paid, classified as financing activities | — | — |
17 556
EUR
|
— |
17 556
EUR
|
— | — |
21 945
EUR
|
— |
21 945
EUR
|
— | — | — | — | — | — | — | — |
| Interest paid, classified as financing activities | — | — |
386,000
EUR
|
— |
186,000
EUR
|
— | — |
396,000
EUR
|
— |
170,000
EUR
|
— | — | — | — | — | — | — | — |
| Cash flows from (used in) financing activities | — | — |
21 467
EUR
|
— |
17 835
EUR
|
— | — |
34 252
EUR
|
— |
30 538
EUR
|
— | — | — | — | — | — | — | — |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — | — |
5 241
EUR
|
— |
6 481
EUR
|
— | — |
32 715
EUR
|
— |
33 642
EUR
|
— | — | — | — | — | — | — | — |
| Cash and cash equivalents | — |
54 236
EUR
|
— | — | — |
44 968
EUR
|
38 487
EUR
|
— |
48 995
EUR
|
— | — |
48 995
EUR
|
— | — | — |
38 487
EUR
|
16 280
EUR
|
4 845
EUR
|