Statement Of Cash Flows [Abstract]
| Concept |
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 |
|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||
| Cash flows from (used in) operating activities [abstract] | ||||
| Adjustments for finance income |
2,097,685
EUR
|
3,349,022
EUR
|
3,324,095
EUR
|
1,793,390
EUR
|
| Cash flows from (used in) operations before changes in working capital |
59,523,559
EUR
|
58,012,281
EUR
|
70,136,199
EUR
|
72,606,224
EUR
|
| Adjustments for decrease (increase) in trade and other receivables |
2,615,454
EUR
|
2,569,432
EUR
|
1,287,463
EUR
|
1,482,978
EUR
|
| Adjustments for increase (decrease) in trade and other payables |
7,527,433
EUR
|
7,635,495
EUR
|
765,298
EUR
|
466,575
EUR
|
| Adjustments for decrease (increase) in other assets |
16,763,896
EUR
|
16,663,696
EUR
|
13,210,217
EUR
|
13,072,449
EUR
|
| Adjustments for undistributed profits of investments accounted for using equity method |
1,224,318
EUR
|
0
EUR
|
0
EUR
|
1,375,549
EUR
|
| Cash flows from (used in) investing activities [abstract] | ||||
| Dividends received from investments accounted for using equity method, classified as investing activities |
1,865,444
EUR
|
1,865,444
EUR
|
1,577,992
EUR
|
1,601,140
EUR
|
| Dividends received from associates, classified as investing activities |
855,823
EUR
|
855,823
EUR
|
1,330,171
EUR
|
1,330,171
EUR
|
| Purchase of property, plant and equipment, intangible assets other than goodwill, investment property and other non-current assets |
58,202,326
EUR
|
57,832,111
EUR
|
33,700,191
EUR
|
34,782,450
EUR
|
| Proceeds from disposals of property, plant and equipment, intangible assets other than goodwill, investment property and other non-current assets |
8,647
EUR
|
20,759
EUR
|
1,408
EUR
|
18,148
EUR
|
| Proceeds from sales of investments other than investments accounted for using equity method |
8,838
EUR
|
8,716
EUR
|
8,716
EUR
|
8,897
EUR
|
| Cash flows from (used in) financing activities [abstract] | ||||
| Proceeds from non-current borrowings |
0
EUR
|
0
EUR
|
43,716,356
EUR
|
43,716,356
EUR
|
| Repayments of non-current borrowings |
0
EUR
|
16,000,000
EUR
|
28,895,809
EUR
|
28,895,809
EUR
|
| Repayments of current borrowings |
10,521,174
EUR
|
10,521,174
EUR
|
13,685,558
EUR
|
13,685,558
EUR
|