Statement Of Comprehensive Income [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||
| Profit (loss) |
2 074
PLN
|
44 568
PLN
|
46 642
PLN
|
44 568
PLN
|
117 193
PLN
|
130 239
PLN
|
13 046
PLN
|
117 193
PLN
|
| Other comprehensive income [abstract] | ||||||||
| Components of other comprehensive income that will not be reclassified to profit or loss, before tax [abstract] | ||||||||
| Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans | — | — |
448
PLN
|
— | — |
746
PLN
|
— | — |
| Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss [abstract] | ||||||||
| Income tax relating to remeasurements of defined benefit plans included in other comprehensive income | — | — |
88
PLN
|
— | — |
142
PLN
|
— | — |
| Other comprehensive income |
4
PLN
|
364
PLN
|
360
PLN
|
364
PLN
|
614
PLN
|
604
PLN
|
10
PLN
|
614
PLN
|
| Comprehensive income |
2 070
PLN
|
44 932
PLN
|
47 002
PLN
|
44 932
PLN
|
116 579
PLN
|
129 635
PLN
|
13 056
PLN
|
116 579
PLN
|
| Comprehensive income attributable to [abstract] | ||||||||
| Comprehensive income, attributable to owners of parent | — | — |
44 932
PLN
|
— | — |
116 579
PLN
|
— | — |
| Comprehensive income, attributable to non-controlling interests | — | — |
2 070
PLN
|
— | — |
13 056
PLN
|
— | — |