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 |
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 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
2020-12-01 to 2020-12-31 |
2020-12-01 to 2020-12-31 |
2020-12-01 to 2020-12-31 |
2020-12-01 to 2020-12-31 |
2020-12-01 to 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
2020-12-01 to 2020-12-31 |
2020-12-01 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | |||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | |||||||||||||||||||||||||||||||||||
| Equity | — |
11 068
PLN
|
— |
40 579
PLN
|
— | — |
40 579
PLN
|
47 420
PLN
|
— |
3 608
PLN
|
619,000
PLN
|
0
PLN
|
— | — |
8 206
PLN
|
3,000
PLN
|
16 983
PLN
|
536,000
PLN
|
— | — | — | — | — |
24 002
PLN
|
651,000
PLN
|
16 980
PLN
|
— | — |
8 184
PLN
|
2,000
PLN
|
8 182
PLN
|
12 630
PLN
|
5 185
PLN
|
303,000
PLN
|
436,000
PLN
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||||||||||
| Profit (loss) |
3,000
PLN
|
— |
2 856
PLN
|
— |
0
PLN
|
0
PLN
|
— | — |
0
PLN
|
— | — | — |
2 859
PLN
|
2 856
PLN
|
— | — | — | — |
1,000
PLN
|
3 021
PLN
|
3 022
PLN
|
0
PLN
|
3 021
PLN
|
— | — | — |
0
PLN
|
0
PLN
|
— | — | — | — | — | — | — |
| Other comprehensive income |
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
|
— | — | — | — | — | — | — |
| Comprehensive income |
3,000
PLN
|
— |
2 856
PLN
|
— |
0
PLN
|
0
PLN
|
— | — |
0
PLN
|
— | — | — |
2 859
PLN
|
2 856
PLN
|
— | — | — | — |
1,000
PLN
|
3 021
PLN
|
3 022
PLN
|
0
PLN
|
3 021
PLN
|
— | — | — |
0
PLN
|
0
PLN
|
— | — | — | — | — | — | — |
| Issue of equity |
0
PLN
|
— |
24 893
PLN
|
— |
24 810
PLN
|
0
PLN
|
— | — |
83,000
PLN
|
— | — | — |
24 893
PLN
|
0
PLN
|
— | — | — | — |
0
PLN
|
0
PLN
|
12 200
PLN
|
100,000
PLN
|
12 200
PLN
|
— | — | — |
0
PLN
|
12 100
PLN
|
— | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity |
0
PLN
|
— |
2 957
PLN
|
— |
0
PLN
|
2 957
PLN
|
— | — |
0
PLN
|
— | — | — |
2 957
PLN
|
0
PLN
|
— | — | — | — |
0
PLN
|
0
PLN
|
348,000
PLN
|
0
PLN
|
348,000
PLN
|
— | — | — |
348,000
PLN
|
0
PLN
|
— | — | — | — | — | — | — |
| Increase (decrease) in equity |
3,000
PLN
|
— |
23 602
PLN
|
— |
23 418
PLN
|
2 957
PLN
|
— | — |
83,000
PLN
|
— | — | — |
23 599
PLN
|
2 856
PLN
|
— | — | — | — |
1,000
PLN
|
3 021
PLN
|
8 798
PLN
|
100,000
PLN
|
8 799
PLN
|
— | — | — |
348,000
PLN
|
11 372
PLN
|
— | — | — | — | — | — | — |