Statement Of Cash Flows [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 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 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||||||||||
| Cash flows from (used in) operating activities [abstract] | |||||||||||||
| Profit (loss) |
111,000,000
SEK
|
–
SEK
|
–
SEK
|
— |
–
SEK
|
111,000,000
SEK
|
–
SEK
|
214,000,000
SEK
|
— |
–
SEK
|
214,000,000
SEK
|
–
SEK
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||||
| Adjustments for decrease (increase) in inventories |
227,000,000
SEK
|
— | — | — | — | — | — |
4,000,000
SEK
|
— | — | — | — | — |
| Adjustments for decrease (increase) in trade accounts receivable |
140,000,000
SEK
|
— | — | — | — | — | — |
23,000,000
SEK
|
— | — | — | — | — |
| Adjustments for decrease (increase) in other operating receivables |
-
SEK
|
— | — | — | — | — | — |
15,000,000
SEK
|
— | — | — | — | — |
| Adjustments for increase (decrease) in trade accounts payable |
6,000,000
SEK
|
— | — | — | — | — | — |
39,000,000
SEK
|
— | — | — | — | — |
| Adjustments for increase (decrease) in other operating payables |
35,000,000
SEK
|
— | — | — | — | — | — |
29,000,000
SEK
|
— | — | — | — | — |
| Other adjustments for non-cash items |
35,000,000
SEK
|
— | — | — | — | — | — |
12,000,000
SEK
|
— | — | — | — | — |
| Income taxes paid (refund), classified as operating activities |
50,000,000
SEK
|
— | — | — | — | — | — |
17,000,000
SEK
|
— | — | — | — | — |
| Cash flows from (used in) operating activities |
569,000,000
SEK
|
— | — | — | — | — | — |
277,000,000
SEK
|
— | — | — | — | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities |
367,000,000
SEK
|
— | — | — | — | — | — |
2,000,000
SEK
|
— | — | — | — | — |
| Proceeds from sales of property, plant and equipment, classified as investing activities |
2,000,000
SEK
|
— | — | — | — | — | — |
5,000,000
SEK
|
— | — | — | — | — |
| Purchase of property, plant and equipment, classified as investing activities |
264,000,000
SEK
|
— | — | — | — | — | — |
246,000,000
SEK
|
— | — | — | — | — |
| Purchase of intangible assets, classified as investing activities |
3,000,000
SEK
|
— | — | — | — | — | — |
3,000,000
SEK
|
— | — | — | — | — |
| Cash flows from (used in) investing activities |
632,000,000
SEK
|
— | — | — | — | — | — |
295,000,000
SEK
|
— | — | — | — | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||||||
| Proceeds from issuing shares |
39,000,000
SEK
|
— | — | — | — | — | — |
270,000,000
SEK
|
— | — | — | — | — |
| Proceeds from borrowings, classified as financing activities |
563,000,000
SEK
|
— | — | — | — | — | — |
517,000,000
SEK
|
— | — | — | — | — |
| Repayments of borrowings, classified as financing activities |
562,000,000
SEK
|
— | — | — | — | — | — |
541,000,000
SEK
|
— | — | — | — | — |
| Cash flows from (used in) financing activities |
12,000,000
SEK
|
— | — | — | — | — | — |
217,000,000
SEK
|
— | — | — | — | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes |
75,000,000
SEK
|
— | — | — | — | — | — |
199,000,000
SEK
|
— | — | — | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||||||||
| Effect of exchange rate changes on cash and cash equivalents |
11,000,000
SEK
|
— | — | — | — | — | — |
4,000,000
SEK
|
— | — | — | — | — |
| Cash and cash equivalents | — | — | — |
276,000,000
SEK
|
— | — | — | — |
340,000,000
SEK
|
— | — | — |
137,000,000
SEK
|