Statement Of Changes In Equity [Abstract]
| Concept |
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 |
2021-01-01 to 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 |
As at 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 |
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 |
As at 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 |
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 | — |
374 918
PLN
|
— |
333 963
PLN
|
40 711
PLN
|
— | — |
304 099
PLN
|
29 864
PLN
|
— |
12 618
PLN
|
42 726
PLN
|
— | — | — |
360 814
PLN
|
32 829
PLN
|
293 440
PLN
|
12 618
PLN
|
— | — |
42 092
PLN
|
— |
37 900
PLN
|
— |
326 269
PLN
|
— | — |
34 012
PLN
|
12 618
PLN
|
315 490
PLN
|
28 670
PLN
|
298 367
PLN
|
32 941
PLN
|
265 426
PLN
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||||||||||
| Profit (loss) |
4 635
PLN
|
— |
59 705
PLN
|
— | — |
0
PLN
|
0
PLN
|
— | — |
0
PLN
|
— | — |
64 340
PLN
|
59 705
PLN
|
86 194
PLN
|
— | — | — | — |
77 964
PLN
|
0
PLN
|
— |
0
PLN
|
— |
0
PLN
|
— |
8 230
PLN
|
77 964
PLN
|
— | — | — | — | — | — | — |
| Other comprehensive income |
712,000
PLN
|
— |
1 204
PLN
|
— | — |
1 381
PLN
|
0
PLN
|
— | — |
0
PLN
|
— | — |
1 916
PLN
|
177,000
PLN
|
9 552
PLN
|
— | — | — | — |
166,000
PLN
|
8 080
PLN
|
— |
0
PLN
|
— |
0
PLN
|
— |
1 638
PLN
|
7 914
PLN
|
— | — | — | — | — | — | — |
| Comprehensive income |
5 347
PLN
|
— |
60 909
PLN
|
— | — |
1 381
PLN
|
0
PLN
|
— | — |
0
PLN
|
— | — |
66 256
PLN
|
59 528
PLN
|
76 642
PLN
|
— | — | — | — |
78 130
PLN
|
8 080
PLN
|
— |
0
PLN
|
— |
0
PLN
|
— |
6 592
PLN
|
70 050
PLN
|
— | — | — | — | — | — | — |
| Dividends recognised as distributions to owners |
8 312
PLN
|
— |
45 424
PLN
|
— | — |
0
PLN
|
0
PLN
|
— | — |
0
PLN
|
— | — |
53 736
PLN
|
45 424
PLN
|
39 474
PLN
|
— | — | — | — |
32 806
PLN
|
0
PLN
|
— |
0
PLN
|
— |
0
PLN
|
— |
6 668
PLN
|
32 806
PLN
|
— | — | — | — | — | — | — |
| Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
36,000
PLN
|
— | — | — | — |
0
PLN
|
0
PLN
|
— |
0
PLN
|
— |
0
PLN
|
— |
36,000
PLN
|
0
PLN
|
— | — | — | — | — | — | — |
| Increase (decrease) in equity |
2 965
PLN
|
— |
10 659
PLN
|
— | — |
1 381
PLN
|
4 826
PLN
|
— | — |
0
PLN
|
— | — |
7 694
PLN
|
14 104
PLN
|
27 902
PLN
|
— | — | — | — |
45 324
PLN
|
8 080
PLN
|
— |
9 230
PLN
|
— |
0
PLN
|
— |
112,000
PLN
|
28 014
PLN
|
— | — | — | — | — | — | — |