Disclosure Of Entity's Operating Segments [Text Block]
| Concept |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of entity's operating segments [text block] | — | — | — | — | — | — | — | — | — | — |
| Disclosure of operating segments [text block] | — | — | — | — | — | — | — | — | — | — |
| Disclosure of operating segments [abstract] | ||||||||||
| Disclosure of operating segments [line items] | ||||||||||
| Tax expense (income) | — | — | — |
99,000,000
SEK
|
— | — | — |
534,000,000
SEK
|
— | — |
| Profit (loss) before tax | — | — | — |
903,000,000
SEK
|
— | — | — |
3,287,000,000
SEK
|
— | — |
| Profit (loss) |
20,000,000
SEK
|
— |
784,000,000
SEK
|
804,000,000
SEK
|
784,000,000
SEK
|
2,765,000,000
SEK
|
— |
2,753,000,000
SEK
|
12,000,000
SEK
|
2,765,000,000
SEK
|
| Assets | — |
6 359,4
SEK
|
— | — | — | — |
3 218,3
SEK
|
— | — | — |
| Liabilities | — |
4 838,9
SEK
|
— | — | — | — |
1 743,9
SEK
|
— | — | — |
| Cash flows from (used in) financing activities | — | — | — |
2 372,9
SEK
|
— | — | — |
118,000,000
SEK
|
— | — |