Profit Or Loss [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
|---|---|---|---|---|---|---|
| Profit or loss [abstract] | ||||||
| Profit (loss) [abstract] | ||||||
| Other income |
10 5
SEK
|
— | — | — |
11 5
SEK
|
— |
| Profit (loss) from operating activities |
1 178
SEK
|
— | — | — |
1 325
SEK
|
— |
| Profit (loss) before tax |
1 008
SEK
|
— | — | — |
1 238
SEK
|
— |
| Tax expense (income) |
15 9
SEK
|
— | — | — |
26 4
SEK
|
— |
| Profit (loss) |
849,000,000
SEK
|
849,000,000
SEK
|
849,000,000
SEK
|
9 74
SEK
|
9 74
SEK
|
9 74
SEK
|
| Profit (loss), attributable to [abstract] | ||||||
| Profit (loss), attributable to owners of parent |
849,000,000
SEK
|
— | — | — |
974,000,000
SEK
|
— |
| Earnings per share [text block] | — | — | — | — | — | — |
| Earnings per share [abstract] | ||||||
| Earnings per share [line items] | ||||||
| Basic earnings per share [abstract] | ||||||
| Basic earnings (loss) per share |
11, 0 7
|
— | — | — |
12 , 7 3
|
— |
| Diluted earnings per share [abstract] | ||||||
| Diluted earnings (loss) per share |
11, 0 7
|
— | — | — |
12 ,7 0
|
— |