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 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||
| Non-current assets [abstract] | ||||||||||||||||||
| Property, plant and equipment |
37 475
PLN
|
— | — | — | — | — | — | — |
35 231
PLN
|
— | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill |
4 411
PLN
|
— | — | — | — | — | — | — |
4 443
PLN
|
— | — | — | — | — | — | — | — | — |
| Deferred tax assets |
1 784
PLN
|
— | — | — | — | — | — | — |
2 089
PLN
|
— | — | — | — | — | — | — | — | — |
| Other non-current financial assets |
513,000
PLN
|
— | — | — | — | — | — | — |
1 137
PLN
|
— | — | — | — | — | — | — | — | — |
| Non-current assets |
44 423
PLN
|
— | — | — | — | — | — | — |
42 900
PLN
|
— | — | — | — | — | — | — | — | — |
| Current assets [abstract] | ||||||||||||||||||
| Current inventories |
16 069
PLN
|
— | — | — | — | — | — | — |
12 486
PLN
|
— | — | — | — | — | — | — | — | — |
| Current tax assets, current |
0
PLN
|
— | — | — | — | — | — | — |
101,000
PLN
|
— | — | — | — | — | — | — | — | — |
| Other current financial assets |
520,000
PLN
|
— | — | — | — | — | — | — |
154,000
PLN
|
— | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
2 692
PLN
|
— | — | — | — | — | — | — |
8 397
PLN
|
— | — | — | — |
4 351
PLN
|
— | — | — | — |
| Current assets |
47 130
PLN
|
— | — | — | — | — | — | — |
66 832
PLN
|
— | — | — | — | — | — | — | — | — |
| Assets |
91 553
PLN
|
— | — | — | — | — | — | — |
109 732
PLN
|
— | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||
| Issued capital |
5 637
PLN
|
— | — | — | — | — | — | — |
5 637
PLN
|
— | — | — | — | — | — | — | — | — |
| Retained earnings |
27 935
PLN
|
— | — | — | — | — | — | — |
34 721
PLN
|
— | — | — | — | — | — | — | — | — |
| Share premium |
9 828
PLN
|
— | — | — | — | — | — | — |
9 828
PLN
|
— | — | — | — | — | — | — | — | — |
| Other reserves |
6 398
PLN
|
— | — | — | — | — | — | — |
6 398
PLN
|
— | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent |
46 207
PLN
|
— | — | — | — | — | — | — |
54 983
PLN
|
— | — | — | — | — | — | — | — | — |
| Equity |
46 207
PLN
|
27 935
PLN
|
3 591
PLN
|
6 398
PLN
|
9 828
PLN
|
5 637
PLN
|
34 721
PLN
|
6 398
PLN
|
54 983
PLN
|
1 601
PLN
|
9 828
PLN
|
5 637
PLN
|
2 101
PLN
|
46 242
PLN
|
30 918
PLN
|
2 242
PLN
|
9 828
PLN
|
5 637
PLN
|
| Liabilities [abstract] | ||||||||||||||||||
| Non-current liabilities [abstract] | ||||||||||||||||||
| Non-current provisions [abstract] | ||||||||||||||||||
| Non-current provisions for employee benefits |
428,000
PLN
|
— | — | — | — | — | — | — |
467,000
PLN
|
— | — | — | — | — | — | — | — | — |
| Other non-current provisions |
69,000
PLN
|
— | — | — | — | — | — | — |
99,000
PLN
|
— | — | — | — | — | — | — | — | — |
| Deferred tax liabilities |
2 077
PLN
|
— | — | — | — | — | — | — |
2 266
PLN
|
— | — | — | — | — | — | — | — | — |
| Other non-current financial liabilities |
14 557
PLN
|
— | — | — | — | — | — | — |
15 323
PLN
|
— | — | — | — | — | — | — | — | — |
| Non-current liabilities |
24 580
PLN
|
— | — | — | — | — | — | — |
21 240
PLN
|
— | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | ||||||||||||||||||
| Current provisions [abstract] | ||||||||||||||||||
| Current provisions for employee benefits |
1 071
PLN
|
— | — | — | — | — | — | — |
2 334
PLN
|
— | — | — | — | — | — | — | — | — |
| Other current provisions |
562,000
PLN
|
— | — | — | — | — | — | — |
611,000
PLN
|
— | — | — | — | — | — | — | — | — |
| Current tax liabilities, current |
274,000
PLN
|
— | — | — | — | — | — | — |
1 573
PLN
|
— | — | — | — | — | — | — | — | — |
| Other current financial liabilities |
1 299
PLN
|
— | — | — | — | — | — | — |
1 133
PLN
|
— | — | — | — | — | — | — | — | — |
| Other current non-financial liabilities |
4 032
PLN
|
— | — | — | — | — | — | — |
6 420
PLN
|
— | — | — | — | — | — | — | — | — |
| Current liabilities |
20 766
PLN
|
— | — | — | — | — | — | — |
33 509
PLN
|
— | — | — | — | — | — | — | — | — |
| Equity and liabilities |
91 553
PLN
|
— | — | — | — | — | — | — |
109 732
PLN
|
— | — | — | — | — | — | — | — | — |