Statement Of Changes In Equity [Abstract]
| Concept |
As at 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 |
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 |
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 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | |||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | |||||||||||||||||||||||||||||||||||||||||
| Equity |
246 494
PLN
|
329,000
PLN
|
209,000
PLN
|
— | — | — |
300 678
PLN
|
— | — | — |
300 678
PLN
|
35 677
PLN
|
— |
10 883
PLN
|
7 504
PLN
|
— | — | — |
190 861
PLN
|
237 733
PLN
|
7 504
PLN
|
— |
3 556
PLN
|
194,000
PLN
|
35 677
PLN
|
— | — |
237 733
PLN
|
— | — |
329,000
PLN
|
— | — |
228 429
PLN
|
147,000
PLN
|
890,000
PLN
|
35 677
PLN
|
228 429
PLN
|
170 251
PLN
|
16 034
PLN
|
7 504
PLN
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||||||||||||||||
| Profit (loss) | — | — | — | — |
0
PLN
|
77 395
PLN
|
— |
0
PLN
|
0
PLN
|
0
PLN
|
— | — |
0
PLN
|
— | — |
77 395
PLN
|
77 395
PLN
|
64 939
PLN
|
— | — | — |
64 939
PLN
|
— | — | — |
0
PLN
|
0
PLN
|
— |
0
PLN
|
0
PLN
|
— |
64 939
PLN
|
0
PLN
|
— | — | — | — | — | — | — | — |
| Other comprehensive income | — | — | — | — |
15,000
PLN
|
7 312
PLN
|
— |
0
PLN
|
0
PLN
|
7 327
PLN
|
— | — |
0
PLN
|
— | — |
7 312
PLN
|
0
PLN
|
4 399
PLN
|
— | — | — |
0
PLN
|
— | — | — |
47,000
PLN
|
0
PLN
|
— |
4 446
PLN
|
0
PLN
|
— |
4 399
PLN
|
0
PLN
|
— | — | — | — | — | — | — | — |
| Comprehensive income | — | — | — | — |
15,000
PLN
|
84 707
PLN
|
— |
0
PLN
|
0
PLN
|
7 327
PLN
|
— | — |
0
PLN
|
— | — |
84 707
PLN
|
77 395
PLN
|
69 338
PLN
|
— | — | — |
64 939
PLN
|
— | — | — |
47,000
PLN
|
0
PLN
|
— |
4 446
PLN
|
0
PLN
|
— |
69 338
PLN
|
0
PLN
|
— | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners | — | — | — |
0
PLN
|
0
PLN
|
21 762
PLN
|
— |
0
PLN
|
0
PLN
|
— | — | — |
0
PLN
|
— | — |
21 762
PLN
|
21 762
PLN
|
60 034
PLN
|
— | — | — |
60 034
PLN
|
— | — | — |
0
PLN
|
0
PLN
|
— |
0
PLN
|
0
PLN
|
— |
60 034
PLN
|
0
PLN
|
— | — | — | — | — | — | — | — |
| Increase (decrease) in equity | — | — | — | — |
15,000
PLN
|
62 945
PLN
|
— |
0
PLN
|
0
PLN
|
7 327
PLN
|
— | — |
0
PLN
|
— | — |
62 945
PLN
|
55 633
PLN
|
9 304
PLN
|
— | — | — |
20 610
PLN
|
— | — | — |
47,000
PLN
|
0
PLN
|
— |
4 446
PLN
|
0
PLN
|
— |
9 304
PLN
|
15 705
PLN
|
— | — | — | — | — | — | — | — |