Statement Of Changes In Equity [Abstract]
| Concept |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||||
| Equity |
289,148
ISK
|
18.693.535
ISK
|
0
ISK
|
1.156.590
ISK
|
— | — |
4.988.805
ISK
|
25.128.078
ISK
|
— |
23.321.301
ISK
|
17.252.307
ISK
|
4.595.500
ISK
|
— |
0
ISK
|
1.156.590
ISK
|
316,904
ISK
|
316,904
ISK
|
21.332.043
ISK
|
4.345.061
ISK
|
254,730
ISK
|
15.236.954
ISK
|
1.178.394
ISK
|
| Changes in equity [abstract] | ||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||
| Comprehensive income | — | — | — | — |
4.240.902
ISK
|
4.240.902
ISK
|
— | — |
4.625.549
ISK
|
— | — | — |
4.625.549
ISK
|
— | — | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners | — | — | — | — |
2.451.970
ISK
|
2.451.970
ISK
|
— | — |
1.892.812
ISK
|
— | — | — |
1.892.812
ISK
|
— | — | — | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity | — | — | — | — |
17,844
ISK
|
17,844
ISK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |