Statement Of Cash Flows [Abstract]
| Concept |
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 |
|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||||||
| Cash flows from (used in) operating activities [abstract] | ||||||||
| Profit (loss) |
518,000,000
SEK
|
— |
518,000,000
SEK
|
518,000,000
SEK
|
1 337
SEK
|
— |
1 337
SEK
|
1 337
SEK
|
| Adjustments to reconcile profit (loss) [abstract] | ||||||||
| Adjustments for depreciation and amortisation expense |
109,000,000
SEK
|
— | — | — |
132,000,000
SEK
|
— | — | — |
| Adjustments for impairment loss (reversal of impairment loss) recognised in profit or loss |
271,000,000
SEK
|
— | — | — |
938,000,000
SEK
|
— | — | — |
| Adjustments for provisions |
382,000,000
SEK
|
— | — | — |
273,000,000
SEK
|
— | — | — |
| Adjustments for unrealised foreign exchange losses (gains) |
232,000,000
SEK
|
— | — | — |
81,000,000
SEK
|
— | — | — |
| Other adjustments to reconcile profit (loss) |
24,000,000
SEK
|
— | — | — |
241,000,000
SEK
|
— | — | — |
| Adjustments to reconcile profit (loss) |
258,000,000
SEK
|
— | — | — |
1 665
SEK
|
— | — | — |
| Income taxes paid (refund), classified as operating activities |
159,000,000
SEK
|
— | — | — |
139,000,000
SEK
|
— | — | — |
| Cash flows from (used in) operating activities |
566,000,000
SEK
|
— | — | — |
337,000,000
SEK
|
— | — | — |
| Cash flows from (used in) investing activities [abstract] | ||||||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities |
93,000,000
SEK
|
— | — | — |
1 239
SEK
|
— | — | — |
| Purchase of other long-term assets, classified as investing activities |
37,000,000
SEK
|
— | — | — |
167,000,000
SEK
|
— | — | — |
| Cash receipts from repayment of advances and loans made to other parties, classified as investing activities |
1,000,000
SEK
|
— | — | — | — | — | — | — |
| Cash flows from (used in) investing activities |
56,000,000
SEK
|
— | — | — |
1 054
SEK
|
— | — | — |
| Cash flows from (used in) financing activities [abstract] | ||||||||
| Proceeds from borrowings, classified as financing activities |
7 480
SEK
|
— | — | — |
6 662
SEK
|
— | — | — |
| Repayments of borrowings, classified as financing activities |
8 729
SEK
|
— | — | — |
7 495
SEK
|
— | — | — |
| Cash flows from (used in) financing activities |
237,000,000
SEK
|
— | — | — |
833,000,000
SEK
|
— | — | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes |
384,000,000
SEK
|
— | — | — |
117,000,000
SEK
|
— | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||||||
| Effect of exchange rate changes on cash and cash equivalents |
29,000,000
SEK
|
— | — | — |
6,000,000
SEK
|
— | — | — |
| Cash and cash equivalents | — |
593,000,000
SEK
|
— | — | — |
180,000,000
SEK
|
— | — |