Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2020-12-31 |
As at 2020-01-01 |
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 |
229 566
PLN
|
— |
210 409
PLN
|
— |
| Intangible assets and goodwill [abstract] | ||||
| Intangible assets and goodwill |
201 310
PLN
|
— |
201 643
PLN
|
— |
| Miscellaneous non-current assets [abstract] | ||||
| Other non-current assets |
5 576
PLN
|
— |
5 102
PLN
|
— |
| Trade and other current receivables [abstract] | ||||
| Current trade receivables |
78 646
PLN
|
— |
67 686
PLN
|
— |
| Current prepayments and current accrued income including current contract assets [abstract] | ||||
| Current accrued income including current contract assets [abstract] | ||||
| Current contract assets |
1 327
PLN
|
— |
1 128
PLN
|
— |
| Trade and other receivables [abstract] | ||||
| Other receivables |
1 988
PLN
|
— |
4 315
PLN
|
— |
| Classes of current inventories [abstract] | ||||
| Current inventories |
53 115
PLN
|
— |
54 988
PLN
|
— |
| Classes of current inventories, alternative [abstract] | ||||
| Cash and cash equivalents [abstract] | ||||
| Cash and cash equivalents |
55 605
PLN
|
14 461
PLN
|
14 461
PLN
|
16 200
PLN
|
| Miscellaneous current assets [abstract] | ||||
| Other current assets |
7 553
PLN
|
— |
3 425
PLN
|
— |
| Classes of other provisions [abstract] | ||||
| Other provisions [abstract] | ||||
| Other non-current provisions |
87,000
PLN
|
— |
0
PLN
|
— |
| Other current provisions |
392,000
PLN
|
— |
328,000
PLN
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | ||||
| Non-current portion of non-current bonds issued |
69 266
PLN
|
— |
24 785
PLN
|
— |
| Current borrowings and current portion of non-current borrowings, by type [abstract] | ||||
| Current bonds issued and current portion of non-current bonds issued |
302,000
PLN
|
— |
45 139
PLN
|
— |
| Trade and other current payables [abstract] | ||||
| Current trade payables |
82 301
PLN
|
— |
79 271
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 |
2 366
PLN
|
— |
721,000
PLN
|
— |
| Miscellaneous non-current liabilities [abstract] | ||||
| Other non-current liabilities |
1 206
PLN
|
— |
1 161
PLN
|
— |
| Miscellaneous current liabilities [abstract] | ||||
| Other current liabilities |
16 450
PLN
|
— |
14 286
PLN
|
— |
| Issued capital [abstract] | ||||
| Issued capital |
172 650
PLN
|
— |
172 650
PLN
|
— |
| Retained earnings [abstract] | ||||
| Retained earnings |
85 922
PLN
|
— |
53 086
PLN
|
— |
| Accumulated other comprehensive income [abstract] | ||||
| Accumulated other comprehensive income |
9 745
PLN
|
— |
10 386
PLN
|
— |
| Net assets (liabilities) [abstract] | ||||
| Assets |
641 620
PLN
|
— |
570 044
PLN
|
— |
| Liabilities |
343 229
PLN
|
— |
303 848
PLN
|
— |
| Net current assets (liabilities) [abstract] | ||||
| Current assets |
198 234
PLN
|
— |
146 003
PLN
|
— |
| Current liabilities |
147 648
PLN
|
— |
160 386
PLN
|
— |
| Assets less current liabilities [abstract] |