Statement Of Cash Flows [Abstract]
| Concept |
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 |
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) |
3,000,000
SEK
|
34 866
SEK
|
— |
34 869
SEK
|
34 869
SEK
|
34 130
SEK
|
— |
2,000,000
SEK
|
34 128
SEK
|
34 128
SEK
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||
| Other adjustments for non-cash items | — |
3 959
SEK
|
— | — | — |
1 952
SEK
|
— | — | — | — | — |
| Cash flows from (used in) operating activities | — |
80 817
SEK
|
— | — | — |
145 148
SEK
|
— | — | — | — | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
49,000,000
SEK
|
— | — | — |
0
SEK
|
— | — | — | — | — |
| Other cash payments to acquire interests in joint ventures, classified as investing activities | — |
191,000,000
SEK
|
— | — | — |
53,000,000
SEK
|
— | — | — | — | — |
| Proceeds from sales of other long-term assets, classified as investing activities | — |
314,000,000
SEK
|
— | — | — |
181,000,000
SEK
|
— | — | — | — | — |
| Purchase of other long-term assets, classified as investing activities | — |
407,000,000
SEK
|
— | — | — |
852,000,000
SEK
|
— | — | — | — | — |
| Cash flows from (used in) investing activities | — |
147,000,000
SEK
|
— | — | — |
418,000,000
SEK
|
— | — | — | — | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||||
| Payments of lease liabilities, classified as financing activities | — |
908,000,000
SEK
|
— | — | — |
799,000,000
SEK
|
— | — | — | — | — |
| Cash flows from (used in) financing activities | — |
12 645
SEK
|
— | — | — |
32 175
SEK
|
— | — | — | — | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
68 025
SEK
|
— | — | — |
113 391
SEK
|
— | — | — | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||||||
| Effect of exchange rate changes on cash and cash equivalents | — |
4 585
SEK
|
— | — | — |
393,000,000
SEK
|
— | — | — | — | — |
| Cash and cash equivalents | — | — |
325 604
SEK
|
— | — | — |
252 994
SEK
|
— | — | — |
365 992
SEK
|