Statement Of Changes In Equity [Abstract]
| Concept |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-01-01 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-01-01 |
|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||
| Statement of changes in equity [line items] | ||||||
| Equity |
35 327
PLN
|
— |
55 694
PLN
|
55 694
PLN
|
— |
45 599
PLN
|
| Changes in equity [abstract] | ||||||
| Comprehensive income [abstract] | ||||||
| Profit (loss) | — |
20 125
PLN
|
— | — |
7 005
PLN
|
— |
| Comprehensive income | — |
20 125
PLN
|
— | — |
7 005
PLN
|
— |
| Increase (decrease) through other changes, equity | — |
890,000
PLN
|
— | — |
134,000
PLN
|
— |
| Increase (decrease) in equity | — |
20 136
PLN
|
— | — |
6 872
PLN
|
— |