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 |
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 |
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 |
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 |
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 | — |
56 519
PLN
|
98 022
PLN
|
— |
5 635
PLN
|
— | — |
43 221
PLN
|
— |
69,000
PLN
|
2 880
PLN
|
1 106
PLN
|
— | — | — |
47 683
PLN
|
15 688
PLN
|
2 880
PLN
|
— |
267,000
PLN
|
100 435
PLN
|
43 221
PLN
|
— | — |
86 062
PLN
|
— | — | — |
336 317
PLN
|
100 183
PLN
|
4 123
PLN
|
43 221
PLN
|
341 649
PLN
|
55 291
PLN
|
2 880
PLN
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||||||||||
| Profit (loss) |
2 993
PLN
|
— | — |
0
PLN
|
— |
0
PLN
|
0
PLN
|
— |
0
PLN
|
— | — | — |
107 452
PLN
|
104 459
PLN
|
116 727
PLN
|
— | — | — |
106 458
PLN
|
— | — | — |
0
PLN
|
0
PLN
|
— |
0
PLN
|
10 269
PLN
|
0
PLN
|
— | — | — | — | — | — | — |
| Other comprehensive income |
24,000
PLN
|
— | — |
0
PLN
|
— |
0
PLN
|
335,000
PLN
|
— |
0
PLN
|
— | — | — |
359,000
PLN
|
0
PLN
|
17 364
PLN
|
— | — | — |
0
PLN
|
— | — | — |
48,000
PLN
|
0
PLN
|
— |
3 856
PLN
|
21 172
PLN
|
0
PLN
|
— | — | — | — | — | — | — |
| Comprehensive income |
2 969
PLN
|
— | — |
0
PLN
|
— |
0
PLN
|
335,000
PLN
|
— |
0
PLN
|
— | — | — |
107 093
PLN
|
104 459
PLN
|
99 363
PLN
|
— | — | — |
106 458
PLN
|
— | — | — |
48,000
PLN
|
0
PLN
|
— |
3 856
PLN
|
10 903
PLN
|
0
PLN
|
— | — | — | — | — | — | — |
| Increase (decrease) through other changes, equity |
0
PLN
|
— | — |
27,000
PLN
|
— |
0
PLN
|
1,000
PLN
|
— |
0
PLN
|
— | — | — |
285,000
PLN
|
257,000
PLN
|
26,000
PLN
|
— | — | — |
3 484
PLN
|
— | — | — |
3 469
PLN
|
0
PLN
|
— |
0
PLN
|
11,000
PLN
|
0
PLN
|
— | — | — | — | — | — | — |