Disclosure Of Earnings Per Share [Text Block]
| Concept |
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 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|---|---|
| Disclosure of earnings per share [text block] | — | — | — | — | — | — |
| Earnings per share [text block] | — | — | — | — | — | — |
| Earnings per share [abstract] | ||||||
| Earnings per share [line items] | ||||||
| Weighted average ordinary shares used in calculating basic and diluted earnings per share [abstract] | ||||||
| Weighted average number of ordinary shares used in calculating basic earnings per share | — |
126 688
xbrli:shares
|
— | — |
129 554
xbrli:shares
|
— |
| Adjustments to reconcile profit (loss) to numerator used in calculating earnings per share [abstract] | ||||||
| Profit (loss), attributable to owners of parent |
3 757
SEK
|
3 757
SEK
|
3 757
SEK
|
867,000,000
SEK
|
867,000,000
SEK
|
867,000,000
SEK
|
| Disclosure of depositary receipts [text block] | — | — | — | — | — | — |
| Disclosure of depositary receipts [abstract] | ||||||
| Disclosure of depositary receipts [line items] |