Statement Of Cash Flows [Abstract]
| Concept |
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 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
As at 2019-12-31 |
2019-01-01 to 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||||||||
| Cash flows from (used in) operating activities [abstract] | ||||||||||
| Profit (loss) | — |
32 666
EUR
|
1 951
EUR
|
30 714
EUR
|
30 714
EUR
|
28 403
EUR
|
30 361
EUR
|
1 958
EUR
|
— |
28 403
EUR
|
| Adjustments to reconcile profit (loss) [abstract] | ||||||||||
| Adjustments for decrease (increase) in inventories | — |
702,000
EUR
|
— | — | — | — |
762,000
EUR
|
— | — | — |
| Adjustments for decrease (increase) in trade accounts receivable | — |
4 458
EUR
|
— | — | — | — |
1 992
EUR
|
— | — | — |
| Adjustments for decrease (increase) in other operating receivables | — |
2 643
EUR
|
— | — | — | — |
5 170
EUR
|
— | — | — |
| Adjustments for increase (decrease) in trade accounts payable | — |
1 215
EUR
|
— | — | — | — |
966,000
EUR
|
— | — | — |
| Other adjustments for non-cash items | — |
0
EUR
|
— | — | — | — |
0
EUR
|
— | — | — |
| Adjustments for losses (gains) on disposal of non-current assets | — |
156,000
EUR
|
— | — | — | — |
114,000
EUR
|
— | — | — |
| Adjustments to reconcile profit (loss) | — |
26,000
EUR
|
— | — | — | — |
0
EUR
|
— | — | — |
| Cash flows from (used in) operations | — |
27 601
EUR
|
— | — | — | — |
24 329
EUR
|
— | — | — |
| Interest paid, classified as operating activities | — |
571,000
EUR
|
— | — | — | — |
414,000
EUR
|
— | — | — |
| Cash flows from (used in) operating activities | — |
47 208
EUR
|
— | — | — | — |
40 665
EUR
|
— | — | — |
| Cash flows from (used in) investing activities [abstract] | ||||||||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
13 645
EUR
|
— | — | — | — |
13 254
EUR
|
— | — | — |
| Proceeds from sales of other long-term assets, classified as investing activities | — |
0
EUR
|
— | — | — | — |
0
EUR
|
— | — | — |
| Purchase of other long-term assets, classified as investing activities | — |
0
EUR
|
— | — | — | — |
2 650
EUR
|
— | — | — |
| Cash advances and loans made to other parties, classified as investing activities | — |
49,000
EUR
|
— | — | — | — |
148,000
EUR
|
— | — | — |
| Cash flows from (used in) investing activities | — |
19 529
EUR
|
— | — | — | — |
16 768
EUR
|
— | — | — |
| Cash flows from (used in) financing activities [abstract] | ||||||||||
| Proceeds from changes in ownership interests in subsidiaries that do not result in loss of control | — |
0
EUR
|
— | — | — | — |
0
EUR
|
— | — | — |
| Proceeds from issuing shares | — |
0
EUR
|
— | — | — | — |
0
EUR
|
— | — | — |
| Payments to acquire or redeem entity's shares | — |
19 529
EUR
|
— | — | — | — |
14 118
EUR
|
— | — | — |
| Payments of other equity instruments | — |
0
EUR
|
— | — | — | — |
0
EUR
|
— | — | — |
| Proceeds from borrowings, classified as financing activities | — |
22 155
EUR
|
— | — | — | — |
15 350
EUR
|
— | — | — |
| Repayments of borrowings, classified as financing activities | — |
11 564
EUR
|
— | — | — | — |
8 836
EUR
|
— | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||||||||
| Effect of exchange rate changes on cash and cash equivalents | — |
34,000
EUR
|
— | — | — | — |
31,000
EUR
|
— | — | — |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
12 196
EUR
|
— | — | — | — |
10 476
EUR
|
— | — | — |
| Cash and cash equivalents |
33 630
EUR
|
— | — | — | — | — | — | — |
21 366
EUR
|
— |