Statement Of Cash Flows [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||
| Cash flows from (used in) operating activities [abstract] | |||||
| Interest paid, classified as operating activities |
73,000,000
SEK
|
— |
12,000,000
SEK
|
— | — |
| Interest received, classified as operating activities |
57,000,000
SEK
|
— |
34,000,000
SEK
|
— | — |
| Income taxes paid (refund), classified as operating activities |
451,000,000
SEK
|
— |
419,000,000
SEK
|
— | — |
| Cash flows from (used in) operating activities |
2 123
SEK
|
— |
2 234
SEK
|
— | — |
| Cash flows from (used in) investing activities [abstract] | |||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities |
–
SEK
|
— |
174,000,000
SEK
|
— | — |
| Proceeds from sales of property, plant and equipment, classified as investing activities |
5,000,000
SEK
|
— |
12,000,000
SEK
|
— | — |
| Purchase of property, plant and equipment, classified as investing activities |
1 147
SEK
|
— |
726,000,000
SEK
|
— | — |
| Proceeds from sales of intangible assets, classified as investing activities |
0
SEK
|
— |
0
SEK
|
— | — |
| Purchase of intangible assets, classified as investing activities |
48,000,000
SEK
|
— |
101,000,000
SEK
|
— | — |
| Purchase of other long-term assets, classified as investing activities |
3,000,000
SEK
|
— |
1,000,000
SEK
|
— | — |
| Cash flows from (used in) investing activities |
1 193
SEK
|
— |
988,000,000
SEK
|
— | — |
| Cash flows from (used in) financing activities [abstract] | |||||
| Payments to acquire or redeem entity's shares |
20,000,000
SEK
|
— |
20,000,000
SEK
|
— | — |
| Proceeds from borrowings, classified as financing activities |
–
SEK
|
— |
18,000,000
SEK
|
— | — |
| Repayments of borrowings, classified as financing activities |
4,000,000
SEK
|
— |
22,000,000
SEK
|
— | — |
| Payments of lease liabilities, classified as financing activities |
135,000,000
SEK
|
— |
128,000,000
SEK
|
— | — |
| Dividends paid, classified as financing activities |
501,000,000
SEK
|
— |
351,000,000
SEK
|
— | — |
| Cash flows from (used in) financing activities |
660,000,000
SEK
|
— |
503,000,000
SEK
|
— | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes |
270,000,000
SEK
|
— |
743,000,000
SEK
|
— | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents |
47,000,000
SEK
|
— |
39,000,000
SEK
|
— | — |
| Cash and cash equivalents | — |
1 912
SEK
|
— |
1 595
SEK
|
892,000,000
SEK
|