Statement Of Changes In Equity [Abstract]
| Concept |
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 |
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 |
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 |
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 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 | — |
223,000
PLN
|
389 476
PLN
|
490,000
PLN
|
— | — | — |
439 314
PLN
|
— |
439 314
PLN
|
45 853
PLN
|
— |
0
PLN
|
3 718
PLN
|
— | — | — |
385 987
PLN
|
0
PLN
|
— |
3 718
PLN
|
435 825
PLN
|
— |
223,000
PLN
|
490,000
PLN
|
45 853
PLN
|
— | — |
435 825
PLN
|
— | — | — |
381 305
PLN
|
0
PLN
|
491,000
PLN
|
381 305
PLN
|
45 853
PLN
|
331 466
PLN
|
223,000
PLN
|
3 718
PLN
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||||||||||||
| Profit (loss) |
0
PLN
|
— | — | — |
0
PLN
|
0
PLN
|
3 489
PLN
|
— |
0
PLN
|
— | — |
0
PLN
|
— | — |
3 489
PLN
|
3 489
PLN
|
54 468
PLN
|
— | — |
0
PLN
|
— | — |
54 468
PLN
|
— | — | — |
0
PLN
|
0
PLN
|
— |
0
PLN
|
0
PLN
|
54 468
PLN
|
— | — | — | — | — | — | — | — |
| Other comprehensive income |
0
PLN
|
— | — | — |
0
PLN
|
0
PLN
|
0
PLN
|
— |
0
PLN
|
— | — |
0
PLN
|
— | — |
0
PLN
|
0
PLN
|
1,000
PLN
|
— | — |
0
PLN
|
— | — |
0
PLN
|
— | — | — |
1,000
PLN
|
0
PLN
|
— |
0
PLN
|
0
PLN
|
1,000
PLN
|
— | — | — | — | — | — | — | — |
| Comprehensive income |
0
PLN
|
— | — | — |
0
PLN
|
0
PLN
|
3 489
PLN
|
— |
0
PLN
|
— | — |
0
PLN
|
— | — |
3 489
PLN
|
3 489
PLN
|
54 467
PLN
|
— | — |
0
PLN
|
— | — |
54 468
PLN
|
— | — | — |
1,000
PLN
|
0
PLN
|
— |
0
PLN
|
0
PLN
|
54 467
PLN
|
— | — | — | — | — | — | — | — |
| Increase (decrease) through other changes, equity |
0
PLN
|
— | — | — |
0
PLN
|
0
PLN
|
0
PLN
|
— |
0
PLN
|
— | — |
0
PLN
|
— | — |
0
PLN
|
0
PLN
|
0
PLN
|
— | — |
0
PLN
|
— | — |
0
PLN
|
— | — | — |
0
PLN
|
0
PLN
|
— |
0
PLN
|
0
PLN
|
0
PLN
|
— | — | — | — | — | — | — | — |
| Increase (decrease) in equity |
0
PLN
|
— | — | — |
0
PLN
|
0
PLN
|
3 489
PLN
|
— |
0
PLN
|
— | — |
0
PLN
|
— | — |
3 489
PLN
|
3 489
PLN
|
54 519
PLN
|
— | — |
0
PLN
|
— | — |
54 520
PLN
|
— | — | — |
1,000
PLN
|
0
PLN
|
— |
0
PLN
|
0
PLN
|
54 519
PLN
|
— | — | — | — | — | — | — | — |