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 |
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 |
2020-01-01 to 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 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 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 |
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 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||||||||||||||||||||||
| Equity | — |
0
PLN
|
18 752
PLN
|
— | — |
31 855
PLN
|
— | — |
28 607
PLN
|
5 340
PLN
|
— |
2 197
PLN
|
2 318
PLN
|
3 248
PLN
|
— | — | — |
16 997
PLN
|
2 503
PLN
|
— |
2 319
PLN
|
26 119
PLN
|
— | — |
20,000
PLN
|
5 801
PLN
|
1 022
PLN
|
— |
28 622
PLN
|
— | — | — |
21 945
PLN
|
1 703
PLN
|
12 070
PLN
|
23 648
PLN
|
8 164
PLN
|
349,000
PLN
|
1 123
PLN
|
2 485
PLN
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||||||||||||
| Profit (loss) | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
4 491
PLN
|
— |
4 854
PLN
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other comprehensive income | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
0
PLN
|
— |
0
PLN
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income |
745,000
PLN
|
— | — |
0
PLN
|
3 746
PLN
|
— |
0
PLN
|
0
PLN
|
— | — |
0
PLN
|
— | — | — |
4 491
PLN
|
3 746
PLN
|
4 854
PLN
|
— | — |
0
PLN
|
— | — |
4 033
PLN
|
0
PLN
|
— | — | — |
0
PLN
|
— |
821,000
PLN
|
0
PLN
|
4 033
PLN
|
— | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners |
0
PLN
|
— | — |
0
PLN
|
2 433
PLN
|
— |
0
PLN
|
0
PLN
|
— | — |
0
PLN
|
— | — | — |
2 433
PLN
|
2 433
PLN
|
0
PLN
|
— | — |
0
PLN
|
— | — |
0
PLN
|
0
PLN
|
— | — | — |
0
PLN
|
— |
0
PLN
|
0
PLN
|
0
PLN
|
— | — | — | — | — | — | — | — |
| Increase (decrease) through treasury share transactions, equity |
0
PLN
|
— | — |
0
PLN
|
0
PLN
|
— |
0
PLN
|
0
PLN
|
— | — |
0
PLN
|
— | — | — |
0
PLN
|
0
PLN
|
622,000
PLN
|
— | — |
622,000
PLN
|
— | — |
0
PLN
|
0
PLN
|
— | — | — |
0
PLN
|
— |
0
PLN
|
0
PLN
|
622,000
PLN
|
— | — | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity |
0
PLN
|
— | — |
0
PLN
|
1 175
PLN
|
— |
0
PLN
|
1 175
PLN
|
— | — |
0
PLN
|
— | — | — |
1 175
PLN
|
0
PLN
|
807,000
PLN
|
— | — |
0
PLN
|
— | — |
0
PLN
|
673,000
PLN
|
— | — | — |
0
PLN
|
— |
134,000
PLN
|
0
PLN
|
673,000
PLN
|
— | — | — | — | — | — | — | — |
| Increase (decrease) in equity |
745,000
PLN
|
— | — |
20,000
PLN
|
2 488
PLN
|
— |
461,000
PLN
|
1 175
PLN
|
— | — |
1,000
PLN
|
— | — | — |
3 233
PLN
|
1 755
PLN
|
4 974
PLN
|
— | — |
1 103
PLN
|
— | — |
8 833
PLN
|
673,000
PLN
|
— | — | — |
166,000
PLN
|
— |
800,000
PLN
|
6 269
PLN
|
4 174
PLN
|
— | — | — | — | — | — | — | — |