Statement Of Financial Position [Abstract]
| Concept |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 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 |
As at 2022-12-31 |
As at 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||
| Property, plant and equipment | — | — | — | — | — | — | — |
41,217,494,000
ISK
|
35,778,736,000
ISK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Right-of-use assets | — | — | — | — | — | — | — |
10,535,014,000
ISK
|
8,096,618,000
ISK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Investment property | — | — | — | — | — | — | — |
7,012,240,000
ISK
|
6,646,805,000
ISK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Goodwill | — | — | — | — | — | — | — |
18,367,104,000
ISK
|
14,842,339,000
ISK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill | — | — | — | — | — | — | — |
8,196,611,000
ISK
|
4,260,081,000
ISK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — | — | — | — | — | — |
4,075,358,000
ISK
|
3,362,212,000
ISK
|
— | — | — | — | — | — | — | — |
2,112,137,000
ISK
|
— | — | — | — | — | — |
| Assets | — | — | — | — | — | — | — |
114,834,640,000
ISK
|
96,032,114,000
ISK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||
| Issued capital | — | — | — | — | — | — | — |
311,254,000
ISK
|
301,254,000
ISK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Retained earnings | — | — | — | — | — | — | — |
15,119,951,000
ISK
|
14,828,910,000
ISK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Share premium | — | — | — | — | — | — | — |
9,803,982,000
ISK
|
7,773,982,000
ISK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other reserves | — | — | — | — | — | — | — |
18,258,010,000
ISK
|
12,938,209,000
ISK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
77,814,000
ISK
|
15,119,951,000
ISK
|
9,803,982,000
ISK
|
311,254,000
ISK
|
6,834,403,000
ISK
|
59,208,000
ISK
|
11,405,001,000
ISK
|
43,493,197,000
ISK
|
35,842,355,000
ISK
|
14,828,910,000
ISK
|
4,565,998,000
ISK
|
7,773,982,000
ISK
|
301,254,000
ISK
|
25,517,000
ISK
|
8,322,414,000
ISK
|
75,314,000
ISK
|
76,875,000
ISK
|
34,460,103,000
ISK
|
4,701,950,000
ISK
|
8,900,637,000
ISK
|
13,460,578,000
ISK
|
307,500,000
ISK
|
15,976,000
ISK
|
7,028,539,000
ISK
|
| Liabilities [abstract] | ||||||||||||||||||||||||
| Deferred tax liabilities | — | — | — | — | — | — | — |
7,763,839,000
ISK
|
6,185,105,000
ISK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities | — | — | — | — | — | — | — |
71,341,443,000
ISK
|
60,189,759,000
ISK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities | — | — | — | — | — | — | — |
114,834,640,000
ISK
|
96,032,114,000
ISK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |