Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2023-12-31 |
As at 2022-12-31 |
|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | ||
| Property, plant and equipment [abstract] | ||
| Land and buildings [abstract] | ||
| Buildings |
38,000,000
SEK
|
52,000,000
SEK
|
| Intangible assets and goodwill [abstract] | ||
| Goodwill |
22,000,000
SEK
|
77,000,000
SEK
|
| Investment property [abstract] | ||
| Investment property |
239,000,000
SEK
|
262,000,000
SEK
|
| Trade and other non-current receivables [abstract] | ||
| Other non-current receivables |
665,000,000
SEK
|
78,000,000
SEK
|
| Miscellaneous non-current assets [abstract] | ||
| Non-current programming assets | — |
6,000,000
SEK
|
| Trade and other current receivables [abstract] | ||
| Current trade receivables |
236,000,000
SEK
|
317,000,000
SEK
|
| Other current receivables |
432,000,000
SEK
|
351,000,000
SEK
|
| Classes of current inventories, alternative [abstract] | ||
| Current materials and supplies to be consumed in production process or rendering services | — |
8,000,000
SEK
|
| Cash and cash equivalents [abstract] | ||
| Cash and cash equivalents |
180,000,000
SEK
|
119,000,000
SEK
|
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners [abstract] | ||
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners | — |
915,000,000
SEK
|
| Miscellaneous current assets [abstract] | ||
| Current prepayments and other current assets |
173,000,000
SEK
|
150,000,000
SEK
|
| Borrowings [abstract] | ||
| Non-current portion of non-current borrowings |
126,000,000
SEK
|
3 457
SEK
|
| Non-current portion of non-current borrowings, by type [abstract] | ||
| Trade and other non-current payables [abstract] | ||
| Trade and other non-current payables |
11,000,000
SEK
|
369,000,000
SEK
|
| Trade and other current payables [abstract] | ||
| Trade and other current payables |
337,000,000
SEK
|
652,000,000
SEK
|
| Trade and other payables [abstract] | ||
| Accruals and deferred income including contract liabilities [abstract] | ||
| Accruals and deferred income including contract liabilities |
1 244
SEK
|
1 248
SEK
|
| Categories of current financial liabilities [abstract] | ||
| Current financial liabilities |
5 536
SEK
|
3 442
SEK
|
| Miscellaneous current liabilities [abstract] | ||
| Other current liabilities |
3 604
SEK
|
5 858
SEK
|
| Issued capital [abstract] | ||
| Issued capital |
434,000,000
SEK
|
434,000,000
SEK
|
| Retained earnings [abstract] | ||
| Retained earnings |
1 226
SEK
|
2 563
SEK
|
| Accumulated other comprehensive income [abstract] | ||
| Reserve of exchange differences on translation |
366,000,000
SEK
|
413,000,000
SEK
|
| Miscellaneous equity [abstract] | ||
| Additional paid-in capital |
4 569
SEK
|
4 569
SEK
|
| Net assets (liabilities) [abstract] | ||
| Assets |
19 097
SEK
|
25 579
SEK
|
| Liabilities |
12 496
SEK
|
17 595
SEK
|
| Net current assets (liabilities) [abstract] | ||
| Current assets |
17 738
SEK
|
24 607
SEK
|
| Current liabilities |
11 044
SEK
|
12 612
SEK
|
| Assets less current liabilities [abstract] |