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 |
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 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 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 2020-01-01 |
As at 2020-01-01 |
As at 2020-01-01 |
As at 2020-01-01 |
As at 2020-01-01 |
As at 2020-01-01 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||||||||||||
| Equity | — |
23 559
PLN
|
— |
28 110
PLN
|
— |
28 135
PLN
|
3 476
PLN
|
— |
25,000
PLN
|
1 100
PLN
|
— | — | — |
21 453
PLN
|
18,000
PLN
|
26 029
PLN
|
1 100
PLN
|
— |
3 476
PLN
|
— |
26 011
PLN
|
— | — | — |
1 100
PLN
|
20 387
PLN
|
24 949
PLN
|
14,000
PLN
|
3 476
PLN
|
24 963
PLN
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||
| Profit (loss) |
7,000
PLN
|
— |
1 921
PLN
|
— |
0
PLN
|
— | — |
0
PLN
|
— | — |
1 914
PLN
|
1 921
PLN
|
897,000
PLN
|
— | — | — | — |
901,000
PLN
|
— |
0
PLN
|
— |
4,000
PLN
|
0
PLN
|
901,000
PLN
|
— | — | — | — | — | — |
| Other comprehensive income |
0
PLN
|
— |
185,000
PLN
|
— |
0
PLN
|
— | — |
0
PLN
|
— | — |
185,000
PLN
|
185,000
PLN
|
165,000
PLN
|
— | — | — | — |
165,000
PLN
|
— |
0
PLN
|
— |
0
PLN
|
0
PLN
|
165,000
PLN
|
— | — | — | — | — | — |
| Comprehensive income |
7,000
PLN
|
— |
2 106
PLN
|
— |
0
PLN
|
— | — |
0
PLN
|
— | — |
2 099
PLN
|
2 106
PLN
|
1 062
PLN
|
— | — | — | — |
1 066
PLN
|
— |
0
PLN
|
— |
4,000
PLN
|
0
PLN
|
1 066
PLN
|
— | — | — | — | — | — |
| Increase (decrease) in equity |
7,000
PLN
|
— |
2 106
PLN
|
— |
0
PLN
|
— | — |
0
PLN
|
— | — |
2 099
PLN
|
2 106
PLN
|
1 062
PLN
|
— | — | — | — |
1 066
PLN
|
— |
0
PLN
|
— |
4,000
PLN
|
0
PLN
|
1 066
PLN
|
— | — | — | — | — | — |