Profit Or Loss [Abstract]
| Concept |
2020-12-31 to 2021-12-31 |
2020-12-31 to 2021-12-31 |
2020-12-31 to 2021-12-31 |
2020-12-31 to 2021-12-31 |
2020-12-31 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2019-12-31 to 2020-12-31 |
2019-12-31 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2019-12-31 to 2020-12-31 |
2019-12-31 to 2020-12-31 |
2019-12-31 to 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Profit or loss [abstract] | ||||||||||||
| Profit (loss) [abstract] | ||||||||||||
| Profit (loss) from operating activities | — | — | — | — | — |
26,728,000,000
SEK
|
— | — |
8,535,000,000
SEK
|
— | — | — |
| Finance income | — | — | — | — | — |
0
SEK
|
— | — |
1,000,000
SEK
|
— | — | — |
| Finance costs | — | — | — | — | — |
53,000,000
SEK
|
— | — |
49,000,000
SEK
|
— | — | — |
| Profit (loss) before tax | — | — | — | — | — |
26,675,000,000
SEK
|
— | — |
8,487,000,000
SEK
|
— | — | — |
| Tax expense (income) | — | — | — | — | — |
81,000,000
SEK
|
— | — |
47,000,000
SEK
|
— | — | — |
| Profit (loss) |
–
SEK
|
–
SEK
|
–
SEK
|
26,594,000,000
SEK
|
26,594,000,000
SEK
|
26,594,000,000
SEK
|
–
SEK
|
–
SEK
|
8,440,000,000
SEK
|
8,440,000,000
SEK
|
–
SEK
|
8,440,000,000
SEK
|