Statement Of Financial Position [Abstract]
| Concept |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-01-01 |
As at 2019-01-01 |
As at 2019-01-01 |
As at 2019-01-01 |
As at 2019-01-01 |
As at 2019-01-01 |
As at 2019-01-01 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||||||||||
| Assets [abstract] | |||||||||||||||||||||||
| Property, plant and equipment | — | — | — | — | — | — | — |
323 780
PLN
|
— | — | — | — |
319 871
PLN
|
— | — | — | — | — | — | — | — | — | — |
| Investment property | — | — | — | — | — | — | — |
4 158
PLN
|
— | — | — | — |
4 637
PLN
|
— | — | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method | — | — | — | — | — | — | — |
0
PLN
|
— | — | — | — |
1 244
PLN
|
— | — | — | — | — | — | — | — | — | — |
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements | — | — | — | — | — | — | — |
25 929
PLN
|
— | — | — | — |
17 169
PLN
|
— | — | — | — | — | — | — | — | — | — |
| Deferred tax assets | — | — | — | — | — | — | — |
46 960
PLN
|
— | — | — | — |
49 005
PLN
|
— | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — | — | — | — | — | — |
47 375
PLN
|
— | — | — | — |
47 640
PLN
|
— | — | — | — | — | — | — | — | — |
48 890
PLN
|
| Assets | — | — | — | — | — | — | — |
996 715
PLN
|
— | — | — | — |
974 365
PLN
|
— | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||||||||
| Equity [abstract] | |||||||||||||||||||||||
| Issued capital | — | — | — | — | — | — | — |
32 560
PLN
|
— | — | — | — |
32 560
PLN
|
— | — | — | — | — | — | — | — | — | — |
| Retained earnings | — | — | — | — | — | — | — |
225 212
PLN
|
— | — | — | — |
175 593
PLN
|
— | — | — | — | — | — | — | — | — | — |
| Share premium | — | — | — | — | — | — | — |
146 674
PLN
|
— | — | — | — |
146 674
PLN
|
— | — | — | — | — | — | — | — | — | — |
| Treasury shares | — | — | — | — | — | — | — |
12 505
PLN
|
— | — | — | — |
0
PLN
|
— | — | — | — | — | — | — | — | — | — |
| Other reserves | — | — | — | — | — | — | — |
86 219
PLN
|
— | — | — | — |
79 934
PLN
|
— | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent | — | — | — | — | — | — | — |
478 160
PLN
|
— | — | — | — |
434 761
PLN
|
— | — | — | — | — | — | — | — | — | — |
| Non-controlling interests | — | — | — | — | — | — | — |
48 926
PLN
|
— | — | — | — |
42 664
PLN
|
— | — | — | — | — | — | — | — | — | — |
| Equity |
225 212
PLN
|
48 926
PLN
|
478 160
PLN
|
32 560
PLN
|
12 505
PLN
|
86 219
PLN
|
146 674
PLN
|
527 086
PLN
|
434 761
PLN
|
42 664
PLN
|
79 934
PLN
|
146 674
PLN
|
477 425
PLN
|
175 593
PLN
|
0
PLN
|
32 560
PLN
|
146 674
PLN
|
422 339
PLN
|
160 106
PLN
|
32 560
PLN
|
82 999
PLN
|
40 023
PLN
|
462 362
PLN
|
| Liabilities [abstract] | |||||||||||||||||||||||
| Deferred tax liabilities | — | — | — | — | — | — | — |
16 858
PLN
|
— | — | — | — |
15 144
PLN
|
— | — | — | — | — | — | — | — | — | — |
| Liabilities | — | — | — | — | — | — | — |
469 629
PLN
|
— | — | — | — |
496 940
PLN
|
— | — | — | — | — | — | — | — | — | — |
| Equity and liabilities | — | — | — | — | — | — | — |
996 715
PLN
|
— | — | — | — |
974 365
PLN
|
— | — | — | — | — | — | — | — | — | — |