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 |
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 |
2019-01-01 to 2019-12-31 |
As at 2019-12-31 |
2019-01-01 to 2019-12-31 |
As at 2018-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||||||||||
| Cash flows from (used in) operating activities [abstract] | |||||||||||||
| Profit (loss) |
99,641
EUR
|
— |
99,928
EUR
|
287,000
EUR
|
99,641
EUR
|
— |
262,246
EUR
|
262,246
EUR
|
262,763
EUR
|
517,000
EUR
|
— | — | — |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||||
| Adjustments for decrease (increase) in inventories | — | — |
51,950
EUR
|
— | — | — | — | — |
56,706
EUR
|
— | — | — | — |
| Adjustments for decrease (increase) in trade accounts receivable | — | — |
12,706
EUR
|
— | — | — | — | — |
9,453
EUR
|
— | — | — | — |
| Adjustments for increase (decrease) in trade accounts payable | — | — |
14,422
EUR
|
— | — | — | — | — |
1,401
EUR
|
— | — | — | — |
| Adjustments for depreciation and amortisation expense | — | — |
244,312
EUR
|
— | — | — | — | — |
238,987
EUR
|
— | — | — | — |
| Adjustments for provisions | — | — |
17,548
EUR
|
— | — | — | — | — |
15,893
EUR
|
— | — | — | — |
| Adjustments for losses (gains) on disposal of non-current assets | — | — |
5,298
EUR
|
— | — | — | — | — |
13,096
EUR
|
— | — | — | — |
| Interest paid, classified as operating activities | — | — |
33,410
EUR
|
— | — | — | — | — |
36,477
EUR
|
— | — | — | — |
| Interest received, classified as operating activities | — | — |
870,000
EUR
|
— | — | — | — | — |
1,465
EUR
|
— | — | — | — |
| Income taxes paid (refund), classified as operating activities | — | — |
59,408
EUR
|
— | — | — | — | — |
65,432
EUR
|
— | — | — | — |
| Cash flows from (used in) operating activities | — | — |
504,669
EUR
|
— | — | — | — | — |
429,782
EUR
|
— | — | — | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities | — | — |
31,990
EUR
|
— | — | — | — | — |
473,000
EUR
|
— | — | — | — |
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — | — |
8,478
EUR
|
— | — | — | — | — |
47,876
EUR
|
— | — | — | — |
| Dividends received, classified as investing activities | — | — |
2,533
EUR
|
— | — | — | — | — |
0
EUR
|
— | — | — | — |
| Cash flows from (used in) investing activities | — | — |
147,841
EUR
|
— | — | — | — | — |
264,091
EUR
|
— | — | — | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||||||
| Payments to acquire or redeem entity's shares | — | — |
19,686
EUR
|
— |
19,686
EUR
|
19,686
EUR
|
29,478
EUR
|
— |
29,478
EUR
|
— | — |
29,478
EUR
|
— |
| Payments of lease liabilities, classified as financing activities | — | — |
45,179
EUR
|
— | — | — | — | — |
42,918
EUR
|
— | — | — | — |
| Cash flows from (used in) financing activities | — | — |
183,248
EUR
|
— | — | — | — | — |
201,245
EUR
|
— | — | — | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — | — |
540,076
EUR
|
— | — | — | — | — |
35,554
EUR
|
— | — | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||||||||
| Effect of exchange rate changes on cash and cash equivalents | — | — |
2,683
EUR
|
— | — | — | — | — |
1,229
EUR
|
— | — | — | — |
| Cash and cash equivalents | — |
666,148
EUR
|
— | — | — | — | — | — | — | — |
128,755
EUR
|
— |
163,080
EUR
|