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] | ||||||||||
| Interest expense | — | — | — |
115,000,000
SEK
|
— | — | — |
133,000,000
SEK
|
— | — |
| Tax expense (income) | — | — | — |
172,000,000
SEK
|
— | — | — |
150,000,000
SEK
|
— | — |
| Profit (loss) before tax | — | — | — |
759,000,000
SEK
|
— | — | — |
596,000,000
SEK
|
— | — |
| Profit (loss) |
14,000,000
SEK
|
— |
572,000,000
SEK
|
587,000,000
SEK
|
572,000,000
SEK
|
432,000,000
SEK
|
— |
446,000,000
SEK
|
15,000,000
SEK
|
432,000,000
SEK
|
| Assets | — |
13 229
SEK
|
— | — | — | — |
12 193
SEK
|
— | — | — |
| Investments accounted for using equity method | — |
26,000,000
SEK
|
— | — | — | — |
31,000,000
SEK
|
— | — | — |
| Cash flows from (used in) operating activities | — | — | — |
1 227
SEK
|
— | — | — |
1 625
SEK
|
— | — |
| Cash flows from (used in) investing activities | — | — | — |
201,000,000
SEK
|
— | — | — |
186,000,000
SEK
|
— | — |
| Cash flows from (used in) financing activities | — | — | — |
569,000,000
SEK
|
— | — | — |
1 339
SEK
|
— | — |