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 |
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 |
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 |
As at 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 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||||||||||||||||||||||||
| Equity | — |
94 782
PLN
|
505 940
PLN
|
— | — |
799 019
PLN
|
— |
151,000
PLN
|
— |
793 449
PLN
|
7 431
PLN
|
— |
5 570
PLN
|
185 447
PLN
|
— | — | — |
158 600
PLN
|
4 853
PLN
|
861 026
PLN
|
185 447
PLN
|
— | — |
-
PLN
|
509 752
PLN
|
7 431
PLN
|
— |
865 879
PLN
|
— | — |
204,000
PLN
|
— | — |
786 335
PLN
|
9 429
PLN
|
511 248
PLN
|
143,000
PLN
|
795 764
PLN
|
7 430
PLN
|
81 776
PLN
|
291,000
PLN
|
185 447
PLN
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) |
4 860
PLN
|
— | — |
-
PLN
|
90 555
PLN
|
— |
-
PLN
|
— |
-
PLN
|
— | — |
-
PLN
|
— | — |
95 415
PLN
|
90 555
PLN
|
91 456
PLN
|
— | — | — | — |
87 261
PLN
|
— | — | — | — | — | — | — |
4 195
PLN
|
— | — |
87 261
PLN
|
— | — | — | — | — | — | — | — | — |
| Other comprehensive income |
9,000
PLN
|
— | — |
-
PLN
|
116,000
PLN
|
— |
-
PLN
|
— |
53,000
PLN
|
— | — |
-
PLN
|
— | — |
125,000
PLN
|
63,000
PLN
|
250,000
PLN
|
— | — | — | — |
66,000
PLN
|
137,000
PLN
|
— | — | — |
15,000
PLN
|
— |
19,000
PLN
|
43,000
PLN
|
— | — |
207,000
PLN
|
— | — | — | — | — | — | — | — | — |
| Comprehensive income |
4 869
PLN
|
— | — |
-
PLN
|
90 671
PLN
|
— |
-
PLN
|
— |
53,000
PLN
|
— | — |
-
PLN
|
— | — |
95 540
PLN
|
90 618
PLN
|
91 206
PLN
|
— | — | — | — |
87 195
PLN
|
137,000
PLN
|
— | — | — |
15,000
PLN
|
— |
19,000
PLN
|
4 152
PLN
|
— | — |
87 054
PLN
|
— | — | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners |
4 152
PLN
|
— | — |
-
PLN
|
158 248
PLN
|
— |
-
PLN
|
— |
-
PLN
|
— | — |
-
PLN
|
— | — |
162 400
PLN
|
158 248
PLN
|
21 091
PLN
|
— | — | — | — |
10 397
PLN
|
— | — | — | — |
1 966
PLN
|
— | — |
8 728
PLN
|
— | — |
12 363
PLN
|
— | — | — | — | — | — | — | — | — |
| Increase (decrease) through other changes, equity | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
-
PLN
|
— | — | — | — |
1,000
PLN
|
— | — | — | — | — | — | — | — | — |
1,000
PLN
|
— | — | — | — | — | — | — | — | — | — |