Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
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 |
22 234
SEK
|
— |
21 683
SEK
|
— | — |
| Intangible assets and goodwill [abstract] | |||||
| Intangible assets and goodwill |
64 495
SEK
|
— |
66 134
SEK
|
— | — |
| Investments accounted for using equity method [abstract] | |||||
| Investments accounted for using equity method |
459,000,000
SEK
|
— |
415,000,000
SEK
|
— | — |
| Trade and other non-current receivables [abstract] | |||||
| Other non-current receivables |
5 113
SEK
|
— |
4 258
SEK
|
— | — |
| Trade and other current receivables [abstract] | |||||
| Current trade receivables |
18 477
SEK
|
— |
18 685
SEK
|
— | — |
| Current prepayments and current accrued income other than current contract assets [abstract] | |||||
| Current prepayments and current accrued income other than current contract assets |
1 809
SEK
|
— |
1 688
SEK
|
— | — |
| Other current receivables |
9 947
SEK
|
— |
8 018
SEK
|
— | — |
| Classes of current inventories [abstract] | |||||
| Current inventories |
34 301
SEK
|
— |
35 019
SEK
|
— | — |
| Classes of current inventories, alternative [abstract] | |||||
| Cash and cash equivalents [abstract] | |||||
| Cash and cash equivalents |
4 363
SEK
|
4 363
SEK
|
10 489
SEK
|
10 489
SEK
|
13 585
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 |
154,000,000
SEK
|
— |
121,000,000
SEK
|
— | — |
| Classes of other provisions [abstract] | |||||
| Other provisions [abstract] | |||||
| Other non-current provisions |
887,000,000
SEK
|
— |
826,000,000
SEK
|
— | — |
| Other current provisions |
2 429
SEK
|
— |
2 947
SEK
|
— | — |
| Borrowings [abstract] | |||||
| Non-current portion of non-current borrowings |
32 842
SEK
|
— |
42 364
SEK
|
— | — |
| Current borrowings and current portion of non-current borrowings [abstract] | |||||
| Current borrowings |
12 240
SEK
|
— |
9 693
SEK
|
— | — |
| Non-current portion of non-current borrowings, by type [abstract] | |||||
| Trade and other current payables [abstract] | |||||
| Current trade payables |
9 488
SEK
|
— |
11 625
SEK
|
— | — |
| Current accruals and current deferred income including current contract liabilities [abstract] | |||||
| Accruals classified as current |
8 020
SEK
|
— |
7 900
SEK
|
— | — |
| Miscellaneous non-current liabilities [abstract] | |||||
| Non-current net defined benefit liability |
4 089
SEK
|
— |
3 458
SEK
|
— | — |
| Other non-current liabilities |
1 231
SEK
|
— |
1 534
SEK
|
— | — |
| Miscellaneous current liabilities [abstract] | |||||
| Other current liabilities |
8 641
SEK
|
— |
8 060
SEK
|
— | — |
| Issued capital [abstract] | |||||
| Issued capital |
1 505
SEK
|
— |
1 505
SEK
|
— | — |
| Retained earnings [abstract] | |||||
| Retained earnings |
67 028
SEK
|
— |
58 346
SEK
|
— | — |
| Miscellaneous equity [abstract] | |||||
| Additional paid-in capital |
7 678
SEK
|
— |
7 678
SEK
|
— | — |
| Net assets (liabilities) [abstract] | |||||
| Assets |
174 210
SEK
|
— |
176 682
SEK
|
— | — |
| Liabilities |
86 513
SEK
|
— |
95 412
SEK
|
— | — |
| Net current assets (liabilities) [abstract] | |||||
| Current assets |
72 117
SEK
|
— |
74 993
SEK
|
— | — |
| Current liabilities |
43 878
SEK
|
— |
43 226
SEK
|
— | — |
| Assets less current liabilities [abstract] |