Disclosure Of Revenue From Contracts With Customers [Text Block]
| Concept |
As at 2020-12-31 |
As at 2019-12-31 |
As at 2019-01-01 |
|---|---|---|---|
| Disclosure of revenue from contracts with customers [text block] | — | — | — |
| Contract liabilities [abstract] | |||
| Current contract liabilities |
21 134
PLN
|
21 209
PLN
|
5 715
PLN
|