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] | |||
| Land and buildings [abstract] | |||
| Buildings |
84,000,000
SEK
|
93,000,000
SEK
|
— |
| Intangible assets and goodwill [abstract] | |||
| Goodwill |
77,000,000
SEK
|
22,000,000
SEK
|
— |
| Trade and other non-current receivables [abstract] | |||
| Other non-current receivables |
58,000,000
SEK
|
123,000,000
SEK
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Non-current programming assets |
40,000,000
SEK
|
130,000,000
SEK
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
424,000,000
SEK
|
220,000,000
SEK
|
— |
| Other current receivables |
1 003
SEK
|
779,000,000
SEK
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Current materials and supplies to be consumed in production process or rendering services |
25,000,000
SEK
|
11,000,000
SEK
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
1 066
SEK
|
1 387
SEK
|
499,000,000
SEK
|
| Trade and other non-current payables [abstract] | |||
| Trade and other non-current payables |
462,000,000
SEK
|
227,000,000
SEK
|
— |
| Trade and other current payables [abstract] | |||
| Trade and other current payables |
680,000,000
SEK
|
636,000,000
SEK
|
— |
| Categories of current financial liabilities [abstract] | |||
| Current financial liabilities |
1 989
SEK
|
1 564
SEK
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Other current liabilities |
7 269
SEK
|
7 146
SEK
|
— |
| Issued capital [abstract] | |||
| Issued capital |
434,000,000
SEK
|
434,000,000
SEK
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
3 245
SEK
|
2 996
SEK
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Reserve of exchange differences on translation |
70,000,000
SEK
|
80,000,000
SEK
|
— |
| Miscellaneous equity [abstract] | |||
| Additional paid-in capital |
4 569
SEK
|
4 569
SEK
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
23 711
SEK
|
22 874
SEK
|
— |
| Liabilities |
15 389
SEK
|
14 952
SEK
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
22 834
SEK
|
22 027
SEK
|
— |
| Current liabilities |
11 633
SEK
|
10 857
SEK
|
— |
| Assets less current liabilities [abstract] |