Statement Of Changes In Equity [Abstract]
| Concept |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
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 |
As at 2020-01-01 |
As at 2020-01-01 |
As at 2020-01-01 |
As at 2020-01-01 |
As at 2020-01-01 |
As at 2020-01-01 |
As at 2020-01-01 |
As at 2020-01-01 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||||||||||||||||||||||
| Equity |
12 505
PLN
|
— |
325 603
PLN
|
90 360
PLN
|
— | — | — |
643 740
PLN
|
— |
582 692
PLN
|
146 674
PLN
|
61 048
PLN
|
— |
32 560
PLN
|
— | — | — |
225 212
PLN
|
48 926
PLN
|
— |
32 560
PLN
|
478 160
PLN
|
— |
12 505
PLN
|
86 219
PLN
|
146 674
PLN
|
— | — |
527 086
PLN
|
— | — | — |
0
PLN
|
32 560
PLN
|
477 425
PLN
|
175 593
PLN
|
79 934
PLN
|
42 664
PLN
|
146 674
PLN
|
434 761
PLN
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||||||||||||
| Profit (loss) | — |
13 574
PLN
|
— | — |
0
PLN
|
0
PLN
|
112 194
PLN
|
— |
0
PLN
|
— | — | — |
0
PLN
|
— |
125 767
PLN
|
112 194
PLN
|
57 927
PLN
|
— | — |
0
PLN
|
— | — |
50 056
PLN
|
— | — | — |
0
PLN
|
0
PLN
|
— |
7 871
PLN
|
0
PLN
|
50 056
PLN
|
— | — | — | — | — | — | — | — |
| Other comprehensive income | — |
830,000
PLN
|
— | — |
0
PLN
|
4 141
PLN
|
4 141
PLN
|
— |
0
PLN
|
— | — | — |
0
PLN
|
— |
3 311
PLN
|
0
PLN
|
5 303
PLN
|
— | — |
0
PLN
|
— | — |
0
PLN
|
— | — | — |
6 285
PLN
|
0
PLN
|
— |
982,000
PLN
|
0
PLN
|
6 285
PLN
|
— | — | — | — | — | — | — | — |
| Comprehensive income | — |
12 744
PLN
|
— | — |
0
PLN
|
4 141
PLN
|
116 335
PLN
|
— |
0
PLN
|
— | — | — |
0
PLN
|
— |
129 078
PLN
|
112 194
PLN
|
63 230
PLN
|
— | — |
0
PLN
|
— | — |
50 056
PLN
|
— | — | — |
6 285
PLN
|
0
PLN
|
— |
6 889
PLN
|
0
PLN
|
56 341
PLN
|
— | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners | — |
622,000
PLN
|
— | — |
0
PLN
|
0
PLN
|
11 803
PLN
|
— |
0
PLN
|
— | — | — |
0
PLN
|
— |
12 425
PLN
|
11 803
PLN
|
627,000
PLN
|
— | — |
0
PLN
|
— | — |
0
PLN
|
— | — | — |
0
PLN
|
0
PLN
|
— |
627,000
PLN
|
0
PLN
|
0
PLN
|
— | — | — | — | — | — | — | — |
| Increase (decrease) through other changes, equity | — |
0
PLN
|
— | — |
0
PLN
|
0
PLN
|
0
PLN
|
— |
0
PLN
|
— | — | — |
0
PLN
|
— |
0
PLN
|
0
PLN
|
437,000
PLN
|
— | — |
0
PLN
|
— | — |
437,000
PLN
|
— | — | — |
0
PLN
|
0
PLN
|
— |
0
PLN
|
0
PLN
|
437,000
PLN
|
— | — | — | — | — | — | — | — |
| Increase (decrease) through treasury share transactions, equity | — |
0
PLN
|
— | — |
0
PLN
|
0
PLN
|
0
PLN
|
— |
0
PLN
|
— | — | — |
0
PLN
|
— |
0
PLN
|
0
PLN
|
12 505
PLN
|
— | — |
12 505
PLN
|
— | — |
0
PLN
|
— | — | — |
0
PLN
|
0
PLN
|
— |
0
PLN
|
0
PLN
|
12 505
PLN
|
— | — | — | — | — | — | — | — |
| Increase (decrease) in equity | — |
12 122
PLN
|
— | — |
0
PLN
|
4 141
PLN
|
104 532
PLN
|
— |
0
PLN
|
— | — | — |
0
PLN
|
— |
116 653
PLN
|
100 391
PLN
|
49 661
PLN
|
— | — |
12 505
PLN
|
— | — |
49 619
PLN
|
— | — | — |
6 285
PLN
|
0
PLN
|
— |
6 262
PLN
|
0
PLN
|
43 399
PLN
|
— | — | — | — | — | — | — | — |