Statement Of Comprehensive Income [Abstract]
| Concept |
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 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||||
| Profit (loss) |
185,000,000
PLN
|
0
PLN
|
190,000,000
PLN
|
5,000,000
PLN
|
185,000,000
PLN
|
0
PLN
|
0
PLN
|
0
PLN
|
245,000,000
PLN
|
245,000,000
PLN
|
249,000,000
PLN
|
4,000,000
PLN
|
| Other comprehensive income [abstract] | ||||||||||||
| Components of other comprehensive income that will not be reclassified to profit or loss, net of tax [abstract] | ||||||||||||
| Other comprehensive income, net of tax, gains (losses) on remeasurements of defined benefit plans | — | — |
2,000,000
PLN
|
— | — | — | — | — | — | — |
2,000,000
PLN
|
— |
| Other comprehensive income that will not be reclassified to profit or loss, net of tax | — | — |
2,000,000
PLN
|
— | — | — | — | — | — | — |
2,000,000
PLN
|
— |
| Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract] | ||||||||||||
| Exchange differences on translation [abstract] | ||||||||||||
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations | — | — |
16,000,000
PLN
|
— | — | — | — | — | — | — |
6,000,000
PLN
|
— |
| Cash flow hedges [abstract] | ||||||||||||
| Other comprehensive income, net of tax, cash flow hedges | — | — |
3,000,000
PLN
|
— | — | — | — | — | — | — |
2,000,000
PLN
|
— |
| Other comprehensive income that will be reclassified to profit or loss, net of tax | — | — |
19,000,000
PLN
|
— | — | — | — | — | — | — |
8,000,000
PLN
|
— |
| Other comprehensive income |
2,000,000
PLN
|
0
PLN
|
17,000,000
PLN
|
0
PLN
|
17,000,000
PLN
|
19,000,000
PLN
|
8,000,000
PLN
|
0
PLN
|
6,000,000
PLN
|
2,000,000
PLN
|
6,000,000
PLN
|
0
PLN
|
| Comprehensive income |
187,000,000
PLN
|
0
PLN
|
173,000,000
PLN
|
5,000,000
PLN
|
168,000,000
PLN
|
19,000,000
PLN
|
8,000,000
PLN
|
0
PLN
|
251,000,000
PLN
|
243,000,000
PLN
|
255,000,000
PLN
|
4,000,000
PLN
|
| Comprehensive income attributable to [abstract] | ||||||||||||
| Comprehensive income, attributable to owners of parent | — | — |
168,000,000
PLN
|
— | — | — | — | — | — | — |
251,000,000
PLN
|
— |
| Comprehensive income, attributable to non-controlling interests | — | — |
5,000,000
PLN
|
— | — | — | — | — | — | — |
4,000,000
PLN
|
— |