Profit Or Loss [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
2021-01-01 to 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 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| Profit or loss [abstract] | ||||||||||
| Profit (loss) [abstract] | ||||||||||
| Revenue | — | — | — |
1 735
SEK
|
— | — | — |
2 047
SEK
|
— | — |
| Interest revenue calculated using effective interest method | — | — | — |
1,000,000
SEK
|
— | — | — |
1,000,000
SEK
|
— | — |
| Other income | — | — | — |
71,000,000
SEK
|
— | — | — |
265,000,000
SEK
|
— | — |
| Employee benefits expense | — | — | — |
984,000,000
SEK
|
— | — | — |
1 079
SEK
|
— | — |
| Depreciation and amortisation expense | — | — | — |
121,000,000
SEK
|
— | — | — |
110,000,000
SEK
|
— | — |
| Other expenses, by nature | — | — | — |
345,000,000
SEK
|
— | — | — |
395,000,000
SEK
|
— | — |
| Profit (loss) from operating activities | — | — | — |
143,000,000
SEK
|
— | — | — |
393,000,000
SEK
|
— | — |
| Profit (loss) before tax |
210,000,000
SEK
|
— | — |
221,000,000
SEK
|
— | — |
216,000,000
SEK
|
285,000,000
SEK
|
— | — |
| Tax expense (income) | — | — | — |
79,000,000
SEK
|
— | — | — |
151,000,000
SEK
|
— | — |
| Profit (loss) from continuing operations | — | — | — |
143,000,000
SEK
|
— | — | — |
134,000,000
SEK
|
— | — |
| Profit (loss) from discontinued operations | — | — | — |
14,000,000
SEK
|
— | — | — |
60,000,000
SEK
|
— | — |
| Profit (loss) | — |
46,000,000
SEK
|
174,000,000
SEK
|
128,000,000
SEK
|
174,000,000
SEK
|
65,000,000
SEK
|
— |
74,000,000
SEK
|
9,000,000
SEK
|
65,000,000
SEK
|
| Profit (loss), attributable to [abstract] | ||||||||||
| Profit (loss), attributable to owners of parent | — | — | — |
174,000,000
SEK
|
— | — | — |
65,000,000
SEK
|
— | — |
| Profit (loss), attributable to non-controlling interests | — | — | — |
46,000,000
SEK
|
— | — | — |
9,000,000
SEK
|
— | — |
| Earnings per share [text block] | — | — | — | — | — | — | — | — | — | — |
| Earnings per share [abstract] | ||||||||||
| Earnings per share [line items] | ||||||||||
| Basic earnings per share [abstract] | ||||||||||
| Basic earnings (loss) per share from continuing operations | — | — | — |
213.00
|
— | — | — |
141.00
|
— | — |
| Basic earnings (loss) per share from discontinued operations | — | — | — |
16.00
|
— | — | — |
67.00
|
— | — |
| Basic earnings (loss) per share | — | — | — |
197.00
|
— | — | — |
74.00
|
— | — |
| Diluted earnings per share [abstract] | ||||||||||
| Diluted earnings (loss) per share from continuing operations | — | — | — |
208.00
|
— | — | — |
141.00
|
— | — |
| Diluted earnings (loss) per share from discontinued operations | — | — | — |
16.00
|
— | — | — |
67.00
|
— | — |
| Diluted earnings (loss) per share | — | — | — |
192.00
|
— | — | — |
74.00
|
— | — |