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] | |||||
| Interest paid, classified as operating activities |
39,000,000
SEK
|
— | — |
22,000,000
SEK
|
— |
| Interest received, classified as operating activities |
24,000,000
SEK
|
— | — |
5,000,000
SEK
|
— |
| Cash flows from (used in) operating activities |
130,000,000
SEK
|
— | — |
806,000,000
SEK
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities |
3,000,000
SEK
|
— | — |
195,000,000
SEK
|
— |
| Purchase of property, plant and equipment, classified as investing activities |
21,000,000
SEK
|
— | — |
446,000,000
SEK
|
— |
| Purchase of intangible assets, classified as investing activities |
100,000,000
SEK
|
— | — |
74,000,000
SEK
|
— |
| Cash flows from (used in) investing activities |
124,000,000
SEK
|
— | — |
715,000,000
SEK
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Proceeds from issuing shares |
89,000,000
SEK
|
— | — |
0
SEK
|
— |
| Proceeds from borrowings, classified as financing activities |
58,000,000
SEK
|
— | — |
453,000,000
SEK
|
— |
| Repayments of borrowings, classified as financing activities |
205,000,000
SEK
|
— | — |
256,000,000
SEK
|
— |
| Payments of lease liabilities, classified as financing activities |
84,000,000
SEK
|
— | — |
77,000,000
SEK
|
— |
| Cash flows from (used in) financing activities |
321,000,000
SEK
|
— | — |
120,000,000
SEK
|
— |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes |
315,000,000
SEK
|
— | — |
210,000,000
SEK
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents |
0
SEK
|
— | — |
2,000,000
SEK
|
— |
| Cash and cash equivalents | — |
1 463
SEK
|
1 777
SEK
|
— |
1 565
SEK
|