Statement Of Changes In Equity [Abstract]
| Concept |
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 |
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 |
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 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | |||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | |||||||||||||||||||||||||||||||||||
| Equity | — |
74 864
PLN
|
8 643
PLN
|
— | — |
102 410
PLN
|
— |
101 755
PLN
|
6 448
PLN
|
— |
655,000
PLN
|
11 800
PLN
|
— | — | — |
81 323
PLN
|
7 982
PLN
|
757,000
PLN
|
107 553
PLN
|
11 800
PLN
|
— |
6 448
PLN
|
— | — |
108 310
PLN
|
— | — | — |
107 315
PLN
|
7 964
PLN
|
874,000
PLN
|
108 189
PLN
|
6 448
PLN
|
81 103
PLN
|
11 800
PLN
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||||||||||
| Profit (loss) | — | — | — | — | — | — | — | — | — | — | — | — |
6 457
PLN
|
— |
103,000
PLN
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other comprehensive income | — | — | — | — | — | — | — | — | — | — | — | — |
661,000
PLN
|
— |
18,000
PLN
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income |
102,000
PLN
|
— | — |
661,000
PLN
|
5 694
PLN
|
— |
0
PLN
|
— | — |
0
PLN
|
— | — |
5 796
PLN
|
6 355
PLN
|
121,000
PLN
|
— | — | — | — | — |
220,000
PLN
|
— |
18,000
PLN
|
0
PLN
|
— |
117,000
PLN
|
0
PLN
|
238,000
PLN
|
— | — | — | — | — | — | — |
| Issue of 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
|
— | — | — | — | — | — | — |
| Increase through other contributions by owners, 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
|
— | — | — | — | — | — | — |