Statement Of Cash Flows [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 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] | |||||||||||
| Profit (loss) |
–
SEK
|
–
SEK
|
558,000,000
SEK
|
— |
558,000,000
SEK
|
— |
–
SEK
|
3 948
SEK
|
3 948
SEK
|
–
SEK
|
— |
| Interest received, classified as operating activities | — | — |
17,000,000
SEK
|
— | — | — | — |
5,000,000
SEK
|
— | — | — |
| Cash flows from (used in) operating activities | — | — |
205,000,000
SEK
|
— | — | — | — |
25,000,000
SEK
|
— | — | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||||
| Cash advances and loans made to other parties, classified as investing activities | — | — |
150,000,000
SEK
|
— | — | — | — |
–
SEK
|
— | — | — |
| Cash flows from (used in) investing activities | — | — |
329,000,000
SEK
|
— | — | — | — |
311,000,000
SEK
|
— | — | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||||
| Dividends paid, classified as financing activities | — | — |
190,000,000
SEK
|
— | — | — | — |
190,000,000
SEK
|
— | — | — |
| Cash flows from (used in) financing activities | — | — |
190,000,000
SEK
|
— | — | — | — |
190,000,000
SEK
|
— | — | — |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — | — |
314,000,000
SEK
|
— | — | — | — |
146,000,000
SEK
|
— | — | — |
| Cash and cash equivalents | — | — | — |
299,000,000
SEK
|
— |
613,000,000
SEK
|
— | — | — | — |
467,000,000
SEK
|