Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2021-12-31 |
As at 2020-12-31 |
As at 2020-01-01 |
As at 2019-12-31 |
|---|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | ||||
| Property, plant and equipment [abstract] | ||||
| Property, plant and equipment |
15 281
PLN
|
14 565
PLN
|
14 262
PLN
|
— |
| Intangible assets and goodwill [abstract] | ||||
| Intangible assets other than goodwill [abstract] | ||||
| Intangible assets other than goodwill |
974,000,000
PLN
|
926,000,000
PLN
|
814,000,000
PLN
|
— |
| Goodwill |
-
PLN
|
11,000,000
PLN
|
11,000,000
PLN
|
— |
| Investments accounted for using equity method [abstract] | ||||
| Investments accounted for using equity method |
128,000,000
PLN
|
105,000,000
PLN
|
336,000,000
PLN
|
— |
| Miscellaneous non-current assets [abstract] | ||||
| Other non-current assets |
289,000,000
PLN
|
141,000,000
PLN
|
144,000,000
PLN
|
— |
| Trade and other current receivables [abstract] | ||||
| Current trade receivables |
2 074
PLN
|
1 941
PLN
|
1 802
PLN
|
— |
| Classes of current inventories [abstract] | ||||
| Current inventories |
111,000,000
PLN
|
140,000,000
PLN
|
165,000,000
PLN
|
— |
| Classes of current inventories, alternative [abstract] | ||||
| Cash and cash equivalents [abstract] | ||||
| Cash and cash equivalents |
340,000,000
PLN
|
221,000,000
PLN
|
1 461
PLN
|
1 457
PLN
|
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners [abstract] | ||||
| Non-current assets or disposal groups classified as held for sale |
49,000,000
PLN
|
-
PLN
|
-
PLN
|
— |
| Miscellaneous current assets [abstract] | ||||
| Other current assets |
231,000,000
PLN
|
337,000,000
PLN
|
409,000,000
PLN
|
— |
| Miscellaneous assets [abstract] | ||||
| Restricted cash and cash equivalents |
171,000,000
PLN
|
82,000,000
PLN
|
— | — |
| Borrowings [abstract] | ||||
| Non-current portion of non-current borrowings |
1 309
PLN
|
1 690
PLN
|
2 047
PLN
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | ||||
| Current portion of non-current borrowings |
1 395
PLN
|
1 742
PLN
|
393,000,000
PLN
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | ||||
| Trade and other non-current payables [abstract] | ||||
| Non-current accruals and non-current deferred income including non-current contract liabilities [abstract] | ||||
| Non-current deferred income including non-current contract liabilities [abstract] | ||||
| Non-current contract liabilities [abstract] | ||||
| Non-current contract liabilities |
9,000,000
PLN
|
11,000,000
PLN
|
12,000,000
PLN
|
— |
| Trade and other current payables [abstract] | ||||
| Current trade payables |
1 067
PLN
|
792,000,000
PLN
|
941,000,000
PLN
|
— |
| Current accruals and current deferred income including current contract liabilities [abstract] | ||||
| Current deferred income including current contract liabilities [abstract] | ||||
| Current contract liabilities [abstract] | ||||
| Current contract liabilities |
297,000,000
PLN
|
131,000,000
PLN
|
88,000,000
PLN
|
— |
| Miscellaneous non-current liabilities [abstract] | ||||
| Non-current debt instruments issued |
2 501
PLN
|
2 520
PLN
|
2 326
PLN
|
— |
| Miscellaneous current liabilities [abstract] | ||||
| Current debt instruments issued |
31,000,000
PLN
|
41,000,000
PLN
|
2 219
PLN
|
— |
| Other current liabilities |
161,000,000
PLN
|
159,000,000
PLN
|
146,000,000
PLN
|
— |
| Issued capital [abstract] | ||||
| Issued capital |
4 522
PLN
|
4 522
PLN
|
4 522
PLN
|
— |
| Retained earnings [abstract] | ||||
| Retained earnings |
2 912
PLN
|
1 669
PLN
|
1 730
PLN
|
— |
| Accumulated other comprehensive income [abstract] | ||||
| Reserve of exchange differences on translation |
5,000,000
PLN
|
5,000,000
PLN
|
-
PLN
|
— |
| Reserve of cash flow hedges |
87,000,000
PLN
|
96,000,000
PLN
|
52,000,000
PLN
|
— |
| Miscellaneous equity [abstract] | ||||
| Statutory reserve |
1 661
PLN
|
1 661
PLN
|
2 035
PLN
|
— |
| Capital reserve |
821,000,000
PLN
|
1 018
PLN
|
1 018
PLN
|
— |
| Net assets (liabilities) [abstract] | ||||
| Assets |
21 238
PLN
|
19 668
PLN
|
20 967
PLN
|
— |
| Liabilities |
11 296
PLN
|
10 925
PLN
|
11 703
PLN
|
— |
| Net current assets (liabilities) [abstract] | ||||
| Current assets |
2 963
PLN
|
2 729
PLN
|
4 101
PLN
|
— |
| Current liabilities |
4 665
PLN
|
4 064
PLN
|
4 791
PLN
|
— |
| Assets less current liabilities [abstract] |