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 |
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 |
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 |
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 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 | — |
2 749
PLN
|
4 637
PLN
|
— | — | — |
16 524
PLN
|
299,000,000
PLN
|
— |
16 491
PLN
|
33,000,000
PLN
|
— |
43,000,000
PLN
|
8 763
PLN
|
— | — | — |
6 339
PLN
|
773,000,000
PLN
|
68,000,000
PLN
|
893,000,000
PLN
|
15 834
PLN
|
8 763
PLN
|
— | — |
27,000,000
PLN
|
— | — |
16 727
PLN
|
— | — | — |
6 802
PLN
|
18 194
PLN
|
900,000,000
PLN
|
15,000,000
PLN
|
19 094
PLN
|
2 598
PLN
|
16,000,000
PLN
|
8 763
PLN
|
| Changes in equity [abstract] | ||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||||||||||||||||||||
| Profit (loss) |
47,000,000
PLN
|
— | — |
-
PLN
|
-
PLN
|
338,000,000
PLN
|
— | — |
-
PLN
|
— | — |
-
PLN
|
— | — |
385,000,000
PLN
|
338,000,000
PLN
|
2 173
PLN
|
— | — | — | — | — | — |
2 170
PLN
|
-
PLN
|
— |
-
PLN
|
-
PLN
|
— |
-
PLN
|
3,000,000
PLN
|
2 170
PLN
|
— | — | — | — | — | — | — | — |
| Other comprehensive income |
-
PLN
|
— | — |
367,000,000
PLN
|
-
PLN
|
480,000,000
PLN
|
— | — |
16,000,000
PLN
|
— | — |
-
PLN
|
— | — |
480,000,000
PLN
|
97,000,000
PLN
|
189,000,000
PLN
|
— | — | — | — | — | — |
117,000,000
PLN
|
84,000,000
PLN
|
— |
-
PLN
|
-
PLN
|
— |
12,000,000
PLN
|
-
PLN
|
189,000,000
PLN
|
— | — | — | — | — | — | — | — |
| Comprehensive income |
47,000,000
PLN
|
— | — |
367,000,000
PLN
|
-
PLN
|
818,000,000
PLN
|
— | — |
16,000,000
PLN
|
— | — |
-
PLN
|
— | — |
865,000,000
PLN
|
435,000,000
PLN
|
2 362
PLN
|
— | — | — | — | — | — |
2 287
PLN
|
84,000,000
PLN
|
— |
-
PLN
|
-
PLN
|
— |
12,000,000
PLN
|
3,000,000
PLN
|
2 359
PLN
|
— | — | — | — | — | — | — | — |