Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2020-12-31 |
As at 2019-12-31 |
As at 2019-01-01 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
72 416
PLN
|
77 770
PLN
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
3 873
PLN
|
3 151
PLN
|
— |
| Investment property [abstract] | |||
| Investment property |
41 671
PLN
|
41 155
PLN
|
— |
| Trade and other non-current receivables [abstract] | |||
| Trade and other non-current receivables |
21,000
PLN
|
0
PLN
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
156 658
PLN
|
153 399
PLN
|
— |
| Other current receivables |
16 730
PLN
|
13 710
PLN
|
— |
| Trade and other current receivables |
178 525
PLN
|
171 917
PLN
|
— |
| Current prepayments and current accrued income including current contract assets [abstract] | |||
| Current accrued income including current contract assets [abstract] | |||
| Current contract assets |
74 456
PLN
|
56 075
PLN
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
19 778
PLN
|
13 659
PLN
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
28 522
PLN
|
31 036
PLN
|
14 345
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 or as held for distribution to owners |
24 439
PLN
|
24 188
PLN
|
— |
| Miscellaneous assets [abstract] | |||
| Restricted cash and cash equivalents |
5 193
PLN
|
3 256
PLN
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Non-current portion of non-current loans received |
4 643
PLN
|
5 306
PLN
|
— |
| Current borrowings and current portion of non-current borrowings, by type [abstract] | |||
| Current loans received and current portion of non-current loans received |
26 749
PLN
|
17 928
PLN
|
— |
| Trade and other current payables [abstract] | |||
| 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 |
34 207
PLN
|
38 475
PLN
|
— |
| Other current payables |
60 357
PLN
|
47 756
PLN
|
— |
| Trade and other current payables |
163 771
PLN
|
150 705
PLN
|
— |
| Trade and other payables [abstract] | |||
| Trade payables |
93 327
PLN
|
96 625
PLN
|
— |
| Issued capital [abstract] | |||
| Issued capital |
149 131
PLN
|
149 131
PLN
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
36 389
PLN
|
25 986
PLN
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
478 581
PLN
|
451 973
PLN
|
— |
| Liabilities |
303 246
PLN
|
285 276
PLN
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
325 954
PLN
|
299 190
PLN
|
— |
| Current liabilities |
246 701
PLN
|
229 271
PLN
|
— |
| Assets less current liabilities [abstract] |