Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2021-12-31 |
As at 2021-01-01 |
As at 2020-12-31 |
As at 2020-01-01 |
|---|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | ||||
| Property, plant and equipment [abstract] | ||||
| Property, plant and equipment |
64 718
PLN
|
— |
63 601
PLN
|
— |
| Intangible assets and goodwill [abstract] | ||||
| Intangible assets other than goodwill [abstract] | ||||
| Intangible assets other than goodwill |
2 716
PLN
|
— |
2 073
PLN
|
— |
| Goodwill |
31 172
PLN
|
— |
31 172
PLN
|
— |
| Investment property [abstract] | ||||
| Investment property |
6 145
PLN
|
— |
6 497
PLN
|
— |
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements [abstract] | ||||
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements |
0
PLN
|
— |
0
PLN
|
— |
| Trade and other non-current receivables [abstract] | ||||
| Non-current prepayments and non-current accrued income other than non-current contract assets [abstract] | ||||
| Non-current prepayments |
0
PLN
|
— |
224,000
PLN
|
— |
| Non-current prepayments and non-current accrued income including non-current contract assets [abstract] | ||||
| Trade and other current receivables [abstract] | ||||
| Current prepayments and current accrued income other than current contract assets [abstract] | ||||
| Current prepayments [abstract] | ||||
| Current advances to suppliers |
3 425
PLN
|
— |
3 123
PLN
|
— |
| Current prepaid expenses |
616,000
PLN
|
— |
646,000
PLN
|
— |
| Current prepayments and current accrued income including current contract assets [abstract] | ||||
| Current accrued income including current contract assets [abstract] | ||||
| Current contract assets |
107 149
PLN
|
— |
146 929
PLN
|
— |
| Categories of current financial assets [abstract] | ||||
| Current loans and receivables |
0
PLN
|
— |
10,000
PLN
|
— |
| Classes of current inventories [abstract] | ||||
| Current inventories |
37 822
PLN
|
— |
25 306
PLN
|
— |
| Classes of current inventories, alternative [abstract] | ||||
| Cash and cash equivalents [abstract] | ||||
| Cash and cash equivalents |
108 736
PLN
|
23 487
PLN
|
23 487
PLN
|
30 378
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 |
3 340
PLN
|
— |
3 340
PLN
|
— |
| Miscellaneous assets [abstract] | ||||
| Restricted cash and cash equivalents |
15 159
PLN
|
— |
3 759
PLN
|
— |
| Classes of other provisions [abstract] | ||||
| Other provisions [abstract] | ||||
| Other non-current provisions |
16 570
PLN
|
— |
15 086
PLN
|
— |
| Other current provisions |
17 050
PLN
|
— |
9 873
PLN
|
— |
| Borrowings [abstract] | ||||
| Non-current portion of non-current borrowings |
0
PLN
|
— |
4 443
PLN
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | ||||
| Current borrowings and current portion of non-current borrowings, by type [abstract] | ||||
| Current loans received and current portion of non-current loans received |
7 964
PLN
|
— |
13 108
PLN
|
— |
| Trade and other non-current payables [abstract] | ||||
| Non-current retention payables |
24 068
PLN
|
— |
18 821
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 advances received, representing current contract liabilities for performance obligations satisfied at point in time |
6 737
PLN
|
— |
28 841
PLN
|
— |
| Current contract liabilities |
49 539
PLN
|
— |
3 659
PLN
|
— |
| Current retention payables |
17 760
PLN
|
— |
19 393
PLN
|
— |
| Trade and other payables [abstract] | ||||
| Accruals and deferred income including contract liabilities [abstract] | ||||
| Accruals |
70 258
PLN
|
— |
65 617
PLN
|
— |
| Issued capital [abstract] | ||||
| Issued capital |
5 758
PLN
|
— |
5 758
PLN
|
— |
| Retained earnings [abstract] | ||||
| Retained earnings |
69 287
PLN
|
— |
57 589
PLN
|
— |
| Net assets (liabilities) [abstract] | ||||
| Assets |
577 507
PLN
|
— |
524 973
PLN
|
— |
| Liabilities |
411 104
PLN
|
— |
370 324
PLN
|
— |
| Net current assets (liabilities) [abstract] | ||||
| Current assets |
401 995
PLN
|
— |
356 434
PLN
|
— |
| Current liabilities |
353 704
PLN
|
— |
318 048
PLN
|
— |
| Assets less current liabilities [abstract] |