Statement Of Cash Flows [Abstract]
| Concept |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
2019-01-01 to 2019-12-31 |
As at 2019-12-31 |
As at 2018-12-31 |
|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||
| Cash flows from (used in) operating activities [abstract] | |||||
| Income taxes paid (refund), classified as operating activities | — |
53,600
EUR
|
31,600
EUR
|
— | — |
| Cash flows from (used in) operating activities | — |
360,759
EUR
|
349,523
EUR
|
— | — |
| Cash flows from (used in) investing activities [abstract] | |||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
5,000
EUR
|
271,000
EUR
|
— | — |
| Proceeds from sales of property, plant and equipment, classified as investing activities | — |
516,000
EUR
|
1,465
EUR
|
— | — |
| Purchase of property, plant and equipment, classified as investing activities | — |
74,806
EUR
|
104,502
EUR
|
— | — |
| Purchase of intangible assets, classified as investing activities | — |
6,017
EUR
|
6,120
EUR
|
— | — |
| Cash advances and loans made to other parties, classified as investing activities | — |
6,357
EUR
|
2,414
EUR
|
— | — |
| Cash receipts from repayment of advances and loans made to other parties, classified as investing activities | — |
1,799
EUR
|
2,239
EUR
|
— | — |
| Dividends received, classified as investing activities | — |
575,000
EUR
|
358,000
EUR
|
— | — |
| Interest received, classified as investing activities | — |
2,144
EUR
|
1,254
EUR
|
— | — |
| Cash flows from (used in) investing activities | — |
109,594
EUR
|
124,807
EUR
|
— | — |
| Cash flows from (used in) financing activities [abstract] | |||||
| Payments to acquire or redeem entity's shares | — |
25,505
EUR
|
21,698
EUR
|
— | — |
| Payments of lease liabilities, classified as financing activities | — |
3,086
EUR
|
2,970
EUR
|
— | — |
| Dividends paid, classified as financing activities | — |
133,283
EUR
|
101,668
EUR
|
— | — |
| Interest paid, classified as financing activities | — |
247,000
EUR
|
490,000
EUR
|
— | — |
| Cash flows from (used in) financing activities | — |
154,609
EUR
|
124,274
EUR
|
— | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
96,556
EUR
|
100,442
EUR
|
— | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents | — |
1,655
EUR
|
424,000
EUR
|
— | — |
| Cash and cash equivalents |
313,568
EUR
|
— | — |
218,667
EUR
|
117,801
EUR
|