Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2021-12-31 |
As at 2020-12-31 |
As at 2019-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
2 7, 5
SEK
|
315,000,000.0
SEK
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
1 69 ,1
SEK
|
1 62, 8
SEK
|
— |
| Categories of financial assets [abstract] | |||
| Financial assets at fair value through other comprehensive income [abstract] | |||
| Financial assets measured at fair value through other comprehensive income |
35 4,0
SEK
|
29 0 ,1
SEK
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
5 7, 5
SEK
|
1 5 5,1
SEK
|
24 0, 2
SEK
|
| Miscellaneous assets [abstract] | |||
| Loans and advances | — | — | — |
| Loans and advances to customers |
2 758,9
SEK
|
2 460,3
SEK
|
— |
| Other assets |
4 7, 2
SEK
|
4 7, 0
SEK
|
— |
| Borrowings [abstract] | |||
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings |
452, 2
SEK
|
2,150,000,000.0
SEK
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Current deposits from customers |
2 231,0
SEK
|
2 132,9
SEK
|
— |
| Current accrued expenses and other current liabilities |
6 7, 5
SEK
|
62 ,6
SEK
|
— |
| Miscellaneous liabilities [abstract] | |||
| Derivative financial liabilities | — | — | — |
| Derivative financial liabilities held for hedging |
12,000,000.0
SEK
|
18,000,000.0
SEK
|
— |
| Subordinated liabilities [abstract] | |||
| Subordinated liabilities |
1 0 0,0
SEK
|
1 0 0,0
SEK
|
— |
| Other liabilities |
74 , 1
SEK
|
950,000,000.0
SEK
|
— |
| Issued capital [abstract] | |||
| Issued capital |
50, 3
SEK
|
5 0, 3
SEK
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
5 3 7, 7
SEK
|
60 4 ,7
SEK
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
3 474,0
SEK
|
3 195,3
SEK
|
— |
| Liabilities |
2 925,9
SEK
|
2 607,3
SEK
|
— |
| Assets less current liabilities [abstract] |