Statement Of Cash Flows [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
2022-01-01 to 2022-12-31 |
|---|---|---|
| Statement of cash flows [abstract] | ||
| Cash flows from (used in) operating activities [abstract] | ||
| Cash flows from (used in) operations before changes in working capital |
412,000,000
SEK
|
2,069,000,000
SEK
|
| Adjustments for decrease (increase) in trade and other receivables |
459,000,000
SEK
|
101,000,000
SEK
|
| Adjustments for increase (decrease) in other current liabilities |
1,215,000,000
SEK
|
38,000,000
SEK
|
| Cash flows from (used in) investing activities [abstract] | ||
| Proceeds from sales of investments other than investments accounted for using equity method |
—
SEK
|
8,000,000
SEK
|
| Inflows of cash from investing activities |
2,199,000,000
SEK
|
840,000,000
SEK
|
| Outflows of cash from investing activities |
1,000,000
SEK
|
2,956,000,000
SEK
|
| Cash flows from (used in) financing activities [abstract] | ||
| Cash flows from (used in) increase (decrease) in current borrowings |
214,000,000
SEK
|
214,000,000
SEK
|