Statement Of Financial Position [Abstract]
| Concept |
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 |
As at 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 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||||||||
| Assets [abstract] | |||||||||||||||||||||
| Property, plant and equipment | — | — | — | — | — | — |
8 995,6
PLN
|
— | — | — |
8 672,3
PLN
|
— | — | — | — | — | — | — | — | — | — |
| Right-of-use assets | — | — | — | — | — | — |
5,986,000,000
PLN
|
— | — | — |
6,183,000,000
PLN
|
— | — | — | — | — | — | — | — | — | — |
| Investment property | — | — | — | — | — | — |
232,000,000
PLN
|
— | — | — |
239,000,000
PLN
|
— | — | — | — | — | — | — | — | — | — |
| Goodwill | — | — | — | — | — | — |
570,000,000
PLN
|
— | — | — |
570,000,000
PLN
|
— | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill | — | — | — | — | — | — |
952,000,000
PLN
|
— | — | — |
1,173,000,000
PLN
|
— | — | — | — | — | — | — | — | — | — |
| Deferred tax assets | — | — | — | — | — | — |
8,770,000,000
PLN
|
— | — | — |
5,250,000,000
PLN
|
— | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — | — | — | — | — |
1 597,3
PLN
|
— | — | — |
3,503,000,000
PLN
|
— | — | — | — | — | — | — |
1 650,8
PLN
|
— | — |
| Assets | — | — | — | — | — | — |
15 030,9
PLN
|
— | — | — |
14 926,4
PLN
|
— | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||||||
| Equity [abstract] | |||||||||||||||||||||
| Issued capital | — | — | — | — | — | — |
1 251,9
PLN
|
— | — | — |
1 251,9
PLN
|
— | — | — | — | — | — | — | — | — | — |
| Retained earnings | — | — | — | — | — | — |
4 761,9
PLN
|
— | — | — |
6 326,9
PLN
|
— | — | — | — | — | — | — | — | — | — |
| Share premium | — | — | — | — | — | — |
9,050,000,000
PLN
|
— | — | — |
9,050,000,000
PLN
|
— | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent | — | — | — | — | — | — |
6 920,3
PLN
|
— | — | — |
8 463,2
PLN
|
— | — | — | — | — | — | — | — | — | — |
| Non-controlling interests | — | — | — | — | — | — |
3,968,000,000
PLN
|
— | — | — |
3,883,000,000
PLN
|
— | — | — | — | — | — | — | — | — | — |
| Equity |
4 761,9
PLN
|
3,968,000,000
PLN
|
15,000,000
PLN
|
6 920,3
PLN
|
1 251,9
PLN
|
9,050,000,000
PLN
|
7 317,1
PLN
|
8 463,2
PLN
|
3,883,000,000
PLN
|
9,050,000,000
PLN
|
8 851,5
PLN
|
6 326,9
PLN
|
206,000,000
PLN
|
1 251,9
PLN
|
8 408,4
PLN
|
8 044,4
PLN
|
5 939,6
PLN
|
1 251,9
PLN
|
9,050,000,000
PLN
|
3,640,000,000
PLN
|
521,000,000
PLN
|
| Liabilities [abstract] | |||||||||||||||||||||
| Deferred tax liabilities | — | — | — | — | — | — |
153,000,000
PLN
|
— | — | — |
225,000,000
PLN
|
— | — | — | — | — | — | — | — | — | — |
| Liabilities | — | — | — | — | — | — |
7 713,8
PLN
|
— | — | — |
6 074,9
PLN
|
— | — | — | — | — | — | — | — | — | — |
| Equity and liabilities | — | — | — | — | — | — |
15 030,9
PLN
|
— | — | — |
14 926,4
PLN
|
— | — | — | — | — | — | — | — | — | — |