Statement Of Comprehensive Income [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | |||||||||||
| Profit (loss) |
275,000,000
SEK
|
— | — |
275,000,000
SEK
|
275,000,000
SEK
|
— |
273,000,000
SEK
|
4,000,000
SEK
|
— |
269,000,000
SEK
|
269,000,000
SEK
|
| 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 remeasurements of defined benefit plans |
18,000,000
SEK
|
— | — |
18,000,000
SEK
|
18,000,000
SEK
|
— |
15,000,000
SEK
|
— | — |
15,000,000
SEK
|
15,000,000
SEK
|
| Components of other comprehensive income that will be reclassified to profit or loss, before tax [abstract] | |||||||||||
| Exchange differences on translation [abstract] | |||||||||||
| Gains (losses) on exchange differences on translation of foreign operations, before tax |
70,000,000
SEK
|
— |
70,000,000
SEK
|
— |
70,000,000
SEK
|
38,000,000
SEK
|
38,000,000
SEK
|
— | — | — |
38,000,000
SEK
|
| Cash flow hedges [abstract] | |||||||||||
| Other comprehensive income, before tax, cash flow hedges |
4,000,000
SEK
|
4,000,000
SEK
|
— | — |
4,000,000
SEK
|
— |
102,000,000
SEK
|
— |
102,000,000
SEK
|
— |
102,000,000
SEK
|
| Hedges of net investment in foreign operations [abstract] | |||||||||||
| Gains (losses) on hedges of net investments in foreign operations, before tax |
8,000,000
SEK
|
— |
8,000,000
SEK
|
— |
8,000,000
SEK
|
4,000,000
SEK
|
4,000,000
SEK
|
— | — | — |
4,000,000
SEK
|
| Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss [abstract] | |||||||||||
| Income tax relating to remeasurements of defined benefit plans included in other comprehensive income |
4,000,000
SEK
|
— | — | — | — | — |
3,000,000
SEK
|
— | — | — | — |
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss [abstract] | |||||||||||
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss |
1,000,000
SEK
|
— | — | — | — | — |
20,000,000
SEK
|
— | — | — | — |
| Other comprehensive income |
79,000,000
SEK
|
— | — | — | — | — |
128,000,000
SEK
|
— | — | — | — |
| Comprehensive income |
354,000,000
SEK
|
4,000,000
SEK
|
62,000,000
SEK
|
289,000,000
SEK
|
354,000,000
SEK
|
34,000,000
SEK
|
146,000,000
SEK
|
4,000,000
SEK
|
81,000,000
SEK
|
257,000,000
SEK
|
141,000,000
SEK
|
| Comprehensive income attributable to [abstract] | |||||||||||
| Comprehensive income, attributable to owners of parent |
354,000,000
SEK
|
— | — | — | — | — |
141,000,000
SEK
|
— | — | — | — |
| Comprehensive income, attributable to non-controlling interests |
–
SEK
|
— | — | — | — | — |
4,000,000
SEK
|
— | — | — | — |