Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2023-12-31 |
As at 2022-12-31 |
As at 2021-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
10,000,000
SEK
|
21,000,000
SEK
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets under development |
374,000,000
SEK
|
546,000,000
SEK
|
— |
| Goodwill |
2,311,000,000
SEK
|
2,309,000,000
SEK
|
— |
| Trade and other non-current receivables [abstract] | |||
| Non-current receivables from rental of properties |
4,000,000
SEK
|
0
SEK
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
1,467,000,000
SEK
|
1,470,000,000
SEK
|
— |
| Current prepayments and current accrued income other than current contract assets [abstract] | |||
| Current prepayments [abstract] | |||
| Current advances to suppliers |
51,000,000
SEK
|
193,000,000
SEK
|
— |
| Other current receivables |
103,000,000
SEK
|
146,000,000
SEK
|
— |
| Current prepayments and current accrued income including current contract assets [abstract] | |||
| Current prepayments and current accrued income including current contract assets |
59,000,000
SEK
|
44,000,000
SEK
|
— |
| Classes of current inventories [abstract] | |||
| Current merchandise |
1,760,000,000
SEK
|
2,084,000,000
SEK
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
1,943,000,000
SEK
|
1,544,000,000
SEK
|
1,791,000,000
SEK
|
| Classes of other provisions [abstract] | |||
| Warranty provision [abstract] | |||
| Current warranty provision |
306,000,000
SEK
|
297,000,000
SEK
|
— |
| Other provisions [abstract] | |||
| Other non-current provisions |
430,000,000
SEK
|
481,000,000
SEK
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Non-current portion of non-current loans received |
0
SEK
|
750,000,000
SEK
|
— |
| Trade and other current payables [abstract] | |||
| Current accruals and current deferred income including current contract liabilities [abstract] | |||
| Accruals classified as current |
1,506,000,000
SEK
|
1,462,000,000
SEK
|
— |
| Other current payables |
183,000,000
SEK
|
181,000,000
SEK
|
— |
| Trade and other current payables |
964,000,000
SEK
|
866,000,000
SEK
|
— |
| Issued capital [abstract] | |||
| Issued capital |
245,000,000
SEK
|
245,000,000
SEK
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
1,437,000,000
SEK
|
1,113,000,000
SEK
|
— |
| Miscellaneous equity [abstract] | |||
| Additional paid-in capital |
3,055,000,000
SEK
|
3,055,000,000
SEK
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
8,691,000,000
SEK
|
9,038,000,000
SEK
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
5,383,000,000
SEK
|
5,481,000,000
SEK
|
— |
| Assets less current liabilities [abstract] |