Statement Of Cash Flows [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2021-12-31 |
|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||
| Cash flows from (used in) operating activities [abstract] | |||||
| Cash flows from (used in) operations |
1,070,000
ISK
|
— | — |
4,806,000
ISK
|
— |
| Interest paid, classified as operating activities |
368,000,000
ISK
|
— | — |
178,000,000
ISK
|
— |
| Interest received, classified as operating activities |
224,000,000
ISK
|
— | — |
601,000,000
ISK
|
— |
| Cash flows from (used in) operating activities |
1,213,000
ISK
|
— | — |
4,384,000
ISK
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities |
0
ISK
|
— | — |
200,000,000
ISK
|
— |
| Purchase of property, plant and equipment, classified as investing activities |
13,000,000
ISK
|
— | — |
8,000,000
ISK
|
— |
| Cash flows from (used in) investing activities |
6,409,000
ISK
|
— | — |
6,466,000
ISK
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Payments to acquire or redeem entity's shares |
742,000,000
ISK
|
— | — |
0
ISK
|
— |
| Cash flows from (used in) financing activities |
6,031,000
ISK
|
— | — |
5,063,000
ISK
|
— |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes |
1,592,000
ISK
|
— | — |
2,980,000
ISK
|
— |
| Cash and cash equivalents | — |
3,139,000
ISK
|
4,731,000
ISK
|
— |
7,711,000
ISK
|