Analysis Of Income And Expense [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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||||
| Revenue [abstract] | ||||||||||||
| Revenue | — | — |
11,508,000
PLN
|
— | — | — | — | — | — |
11,406,000
PLN
|
— | — |
| Material income and expense [abstract] | ||||||||||||
| Gains (losses) on disposals of non-current assets [abstract] | ||||||||||||
| Gains (losses) on disposals of non-current assets | — | — |
61,000,000
PLN
|
— | — | — | — | — | — |
270,000,000
PLN
|
— | — |
| Finance income (cost) | — | — |
342,000,000
PLN
|
— | — | — | — | — | — |
308,000,000
PLN
|
— | — |
| Expenses by nature [abstract] | ||||||||||||
| Classes of employee benefits expense [abstract] | ||||||||||||
| Termination benefits expense | — | — |
13,000,000
PLN
|
— | — | — | — | — | — |
190,000,000
PLN
|
— | — |
| Other expenses, by nature | — | — |
448,000,000
PLN
|
— | — | — | — | — | — |
423,000,000
PLN
|
— | — |
| Income tax relating to components of other comprehensive income [abstract] | ||||||||||||
| Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss | — | — |
1,000,000
PLN
|
— | — | — | — | — | — |
2,000,000
PLN
|
— | — |
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss | — | — |
2,000,000
PLN
|
— | — | — | — | — | — |
5,000,000
PLN
|
— | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||
| Comprehensive income |
46,000,000
PLN
|
3,000,000
PLN
|
33,000,000
PLN
|
33,000,000
PLN
|
3,000,000
PLN
|
13,000,000
PLN
|
54,000,000
PLN
|
82,000,000
PLN
|
7,000,000
PLN
|
54,000,000
PLN
|
27,000,000
PLN
|
8,000,000
PLN
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||||
| Comprehensive income, attributable to owners of parent | — | — |
33,000,000
PLN
|
— | — | — | — | — | — |
54,000,000
PLN
|
— | — |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||||||
| Comprehensive income, attributable to non-controlling interests | — | — |
–
PLN
|
— | — | — | — | — | — |
–
PLN
|
— | — |