Statement Of Changes In Equity [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||
| Statement of changes in equity [line items] | ||||
| Dividends recognised as distributions to owners of parent |
640,000,000
SEK
|
640,000,000
SEK
|
649,000,000
SEK
|
649,000,000
SEK
|
| Purchase of treasury shares |
24 8
SEK
|
24 8
SEK
|
34 3
SEK
|
34 3
SEK
|