Statement Of Cash Flows [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||
| Cash flows from (used in) operating activities [abstract] | ||||
| Adjustments for finance income |
4,898,610
EUR
|
3,470,537
EUR
|
2,097,685
EUR
|
3,349,022
EUR
|
| Cash flows from (used in) operations before changes in working capital |
60,093,762
EUR
|
61,396,352
EUR
|
59,523,560
EUR
|
58,012,281
EUR
|
| Adjustments for decrease (increase) in trade and other receivables |
5,995,264
EUR
|
6,101,516
EUR
|
2,615,454
EUR
|
2,569,432
EUR
|
| Adjustments for increase (decrease) in trade and other payables |
9,097,893
EUR
|
9,234,867
EUR
|
7,527,433
EUR
|
7,635,495
EUR
|
| Adjustments for decrease (increase) in other assets |
8,561,043
EUR
|
8,561,043
EUR
|
16,763,896
EUR
|
16,663,696
EUR
|
| Adjustments for undistributed profits of investments accounted for using equity method |
0
EUR
|
2,793,285
EUR
|
1,224,318
EUR
|
0
EUR
|
| Cash flows from (used in) investing activities [abstract] | ||||
| Dividends received from investments accounted for using equity method, classified as investing activities |
2,200,407
EUR
|
2,249,996
EUR
|
1,865,444
EUR
|
1,865,444
EUR
|
| Dividends received from associates, classified as investing activities |
1,177,179
EUR
|
1,177,179
EUR
|
855,823
EUR
|
855,823
EUR
|
| Proceeds from sales of investment property |
199,266
EUR
|
10,573
EUR
|
0
EUR
|
0
EUR
|
| Purchase of property, plant and equipment, intangible assets other than goodwill, investment property and other non-current assets |
59,486,450
EUR
|
59,783,453
EUR
|
58,202,326
EUR
|
57,832,111
EUR
|
| Proceeds from disposals of property, plant and equipment, intangible assets other than goodwill, investment property and other non-current assets |
1,173,553
EUR
|
1,362,753
EUR
|
8,647
EUR
|
20,759
EUR
|
| Proceeds from sales of investments other than investments accounted for using equity method |
1,824
EUR
|
72,987
EUR
|
8,838
EUR
|
8,716
EUR
|
| Cash flows from (used in) financing activities [abstract] | ||||
| Repayments of non-current borrowings |
0
EUR
|
0
EUR
|
0
EUR
|
16,000,000
EUR
|
| Repayments of current borrowings |
10,521,175
EUR
|
10,521,175
EUR
|
10,521,174
EUR
|
10,521,174
EUR
|