Statement Of Comprehensive Income [Abstract]
| Concept |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||||
| Profit (loss) |
10 191
PLN
|
0
PLN
|
10 597
PLN
|
406,000
PLN
|
10 191
PLN
|
0
PLN
|
0
PLN
|
0
PLN
|
10 092
PLN
|
10 092
PLN
|
10 357
PLN
|
265,000
PLN
|
| Other comprehensive income [abstract] | ||||||||||||
| Components of other comprehensive income that will not be reclassified to profit or loss, before tax [abstract] | ||||||||||||
| Other comprehensive income, before tax, gains (losses) on revaluation of property, plant and equipment, right-of-use assets and intangible assets | — | — |
0
PLN
|
— | — | — | — | — | — | — |
0
PLN
|
— |
| Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans | — | — |
555,000
PLN
|
— | — | — | — | — | — | — |
1 521
PLN
|
— |
| Other comprehensive income that will not be reclassified to profit or loss, before tax | — | — |
555,000
PLN
|
— | — | — | — | — | — | — |
1 521
PLN
|
— |
| Components of other comprehensive income that will be reclassified to profit or loss, before tax [abstract] | ||||||||||||
| Cash flow hedges [abstract] | ||||||||||||
| Other comprehensive income, before tax, cash flow hedges | — | — |
2 994
PLN
|
— | — | — | — | — | — | — |
0
PLN
|
— |
| Other comprehensive income that will be reclassified to profit or loss, before tax | — | — |
2 994
PLN
|
— | — | — | — | — | — | — |
0
PLN
|
— |
| Other comprehensive income, before tax | — | — |
2 439
PLN
|
— | — | — | — | — | — | — |
1 521
PLN
|
— |
| Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss [abstract] | ||||||||||||
| Income tax relating to changes in revaluation surplus of property, plant and equipment, right-of-use assets and intangible assets included in other comprehensive income | — | — |
94,000
PLN
|
— | — | — | — | — | — | — |
137,000
PLN
|
— |
| Income tax relating to remeasurements of defined benefit plans included in other comprehensive income | — | — |
105,000
PLN
|
— | — | — | — | — | — | — |
289,000
PLN
|
— |
| Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss | — | — |
11,000
PLN
|
— | — | — | — | — | — | — |
426,000
PLN
|
— |
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss [abstract] | ||||||||||||
| Income tax relating to cash flow hedges included in other comprehensive income | — | — |
569,000
PLN
|
— | — | — | — | — | — | — |
0
PLN
|
— |
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss | — | — |
569,000
PLN
|
— | — | — | — | — | — | — |
0
PLN
|
— |
| Other comprehensive income |
92,000
PLN
|
0
PLN
|
1 881
PLN
|
34,000
PLN
|
1 847
PLN
|
1 939
PLN
|
1 187
PLN
|
0
PLN
|
1 050
PLN
|
137,000
PLN
|
1 095
PLN
|
45,000
PLN
|
| Comprehensive income |
10 283
PLN
|
0
PLN
|
8 716
PLN
|
372,000
PLN
|
8 344
PLN
|
1 939
PLN
|
1 187
PLN
|
0
PLN
|
9 042
PLN
|
10 229
PLN
|
9 262
PLN
|
220,000
PLN
|
| Comprehensive income attributable to [abstract] | ||||||||||||
| Comprehensive income, attributable to owners of parent | — | — |
8 344
PLN
|
— | — | — | — | — | — | — |
9 042
PLN
|
— |
| Comprehensive income, attributable to non-controlling interests | — | — |
372,000
PLN
|
— | — | — | — | — | — | — |
220,000
PLN
|
— |