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] | |||||
| Cash flows from (used in) operations |
1,764,000,000
SEK
|
— |
1,494,000,000
SEK
|
— | — |
| Cash flows from (used in) operating activities |
1,304,000,000
SEK
|
— |
1,290,000,000
SEK
|
— | — |
| Cash flows from (used in) investing activities [abstract] | |||||
| Purchase of other long-term assets, classified as investing activities |
73,000,000
SEK
|
— |
0
SEK
|
— | — |
| Other inflows (outflows) of cash, classified as investing activities |
44,000,000
SEK
|
— |
10,000,000
SEK
|
— | — |
| Cash flows from (used in) investing activities |
626,000,000
SEK
|
— |
3,413,000,000
SEK
|
— | — |
| Cash flows from (used in) financing activities [abstract] | |||||
| Proceeds from borrowings, classified as financing activities |
7,524,000,000
SEK
|
— |
9,202,000,000
SEK
|
— | — |
| Cash flows from (used in) financing activities |
531,000,000
SEK
|
— |
2,322,000,000
SEK
|
— | — |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes |
147,000,000
SEK
|
— |
198,000,000
SEK
|
— | — |
| Cash and cash equivalents | — |
1,245,000,000
SEK
|
— |
1,098,000,000
SEK
|
900,000,000
SEK
|