Statement Of Changes In Equity [Abstract]
| Concept |
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 |
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 |
2019-01-01 to 2019-12-31 |
As at 2019-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||
| Equity | — |
27 935
PLN
|
5 637
PLN
|
3 591
PLN
|
6 398
PLN
|
9 828
PLN
|
46 207
PLN
|
6 398
PLN
|
1 601
PLN
|
9 828
PLN
|
54 983
PLN
|
34 721
PLN
|
— |
5 637
PLN
|
2 101
PLN
|
2 242
PLN
|
9 828
PLN
|
46 242
PLN
|
5 637
PLN
|
30 918
PLN
|
| Changes in equity [abstract] | ||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||
| Profit (loss) |
5 377
PLN
|
— | — | — | — | — | — | — | — | — | — | — |
10 637
PLN
|
— | — | — | — | — | — | — |
| Comprehensive income |
7 367
PLN
|
— | — | — | — | — | — | — | — | — | — | — |
11 278
PLN
|
— | — | — | — | — | — | — |
| Dividends recognised as distributions to owners |
1 409
PLN
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through other changes, equity | — | — | — | — | — | — | — | — | — | — | — | — |
4 297
PLN
|
— | — | — | — | — | — | — |