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] | |||||
| Income taxes paid (refund), classified as operating activities |
0
SEK
|
— | — |
-
SEK
|
— |
| Cash flows from (used in) operating activities |
1,024,000,000
SEK
|
— | — |
543,000,000
SEK
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Proceeds from sales of property, plant and equipment, classified as investing activities |
2,450,000,000
SEK
|
— | — |
-
SEK
|
— |
| Purchase of intangible assets, classified as investing activities |
47,000,000
SEK
|
— | — |
15,000,000
SEK
|
— |
| Cash flows from (used in) investing activities |
3,834,000,000
SEK
|
— | — |
1,341,000,000
SEK
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Proceeds from borrowings, classified as financing activities |
3,452,000,000
SEK
|
— | — |
1,329,000,000
SEK
|
— |
| Cash flows from (used in) financing activities |
1,616,000,000
SEK
|
— | — |
1,250,000,000
SEK
|
— |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes |
1,194,000,000
SEK
|
— | — |
452,000,000
SEK
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents |
9,000,000
SEK
|
— | — |
25,000,000
SEK
|
— |
| Cash and cash equivalents | — |
1,194,000,000
SEK
|
2,379,000,000
SEK
|
— |
1,902,000,000
SEK
|