Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2022-12-31 |
As at 2021-12-31 |
As at 2020-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Other intangible assets |
1,462,000,000
SEK
|
1,568,000,000
SEK
|
— |
| Goodwill |
6,096,000,000
SEK
|
6,056,000,000
SEK
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments in associates accounted for using equity method |
-
SEK
|
166,000,000
SEK
|
— |
| Trade and other non-current receivables [abstract] | |||
| Trade and other non-current receivables |
3,000,000
SEK
|
3,000,000
SEK
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
923,000,000
SEK
|
743,000,000
SEK
|
— |
| Current prepayments and current accrued income other than current contract assets [abstract] | |||
| Current prepayments [abstract] | |||
| Current prepaid expenses |
264,000,000
SEK
|
166,000,000
SEK
|
— |
| Other current receivables |
46,000,000
SEK
|
50,000,000
SEK
|
— |
| Current prepayments and current accrued income including current contract assets [abstract] | |||
| Current accrued income including current contract assets [abstract] | |||
| Current accrued income including current contract assets |
183,000,000
SEK
|
151,000,000
SEK
|
— |
| Categories of non-current financial assets [abstract] | |||
| Non-current financial assets |
261,000,000
SEK
|
-
SEK
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
4,347,000,000
SEK
|
3,733,000,000
SEK
|
4,126,000,000
SEK
|
| Miscellaneous assets [abstract] | |||
| Loans and advances | — | — | — |
| Loans and advances to customers | — | — | — |
| Loans to corporate entities |
1,348,000,000
SEK
|
536,000,000
SEK
|
— |
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
2,001,000,000
SEK
|
2,000,000,000
SEK
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings |
-
SEK
|
1,139,000,000
SEK
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Trade and other current payables [abstract] | |||
| Current trade payables |
272,000,000
SEK
|
240,000,000
SEK
|
— |
| Current accruals and current deferred income including current contract liabilities [abstract] | |||
| Current deferred income including current contract liabilities [abstract] | |||
| Current deferred income other than current contract liabilities |
2,722,000,000
SEK
|
1,733,000,000
SEK
|
— |
| Accruals classified as current |
793,000,000
SEK
|
634,000,000
SEK
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Other non-current liabilities |
978,000,000
SEK
|
907,000,000
SEK
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
577,000,000
SEK
|
418,000,000
SEK
|
— |
| Issued capital [abstract] | |||
| Issued capital |
12,000,000
SEK
|
12,000,000
SEK
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
8,589,000,000
SEK
|
5,609,000,000
SEK
|
— |
| Miscellaneous equity [abstract] | |||
| Additional paid-in capital |
4,207,000,000
SEK
|
4,196,000,000
SEK
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
2 302,1
SEK
|
1 971,2
SEK
|
— |
| Liabilities |
1 021,3
SEK
|
9,894,000,000
SEK
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
9,763,000,000
SEK
|
7,618,000,000
SEK
|
— |
| Current liabilities |
5,574,000,000
SEK
|
5,153,000,000
SEK
|
— |
| Assets less current liabilities [abstract] |