Statement Of Financial Position [Abstract]
| Concept |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2021-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||||||||||||||||||||||
| Assets [abstract] | |||||||||||||||||||||||||||||||||||
| Non-current assets [abstract] | |||||||||||||||||||||||||||||||||||
| Property, plant and equipment |
74 824
SEK
|
— | — | — | — | — | — | — | — | — | — |
72 741
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Right-of-use assets |
16 549
SEK
|
— | — | — | — | — | — | — | — | — | — |
15 485
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Goodwill |
50 583
SEK
|
— | — | — | — | — | — | — | — | — | — |
66 302
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill |
23 965
SEK
|
— | — | — | — | — | — | — | — | — | — |
23 641
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method |
1 053
SEK
|
— | — | — | — | — | — | — | — | — | — |
971,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets |
1 071
SEK
|
— | — | — | — | — | — | — | — | — | — |
1 302
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current assets |
185 090
SEK
|
— | — | — | — | — | — | — | — | — | — |
194 879
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | |||||||||||||||||||||||||||||||||||
| Current inventories |
2 918
SEK
|
— | — | — | — | — | — | — | — | — | — |
2 040
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Trade and other current receivables |
14 991
SEK
|
— | — | — | — | — | — | — | — | — | — |
13 764
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current tax assets, current |
225,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
137,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other current financial assets |
9 676
SEK
|
— | — | — | — | — | — | — | — | — | — |
8 841
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
6 871
SEK
|
— | — | — | — | — | — | — | — | — | — |
14 358
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
14 358
SEK
|
— | — | — | — | — | — | — |
8 332
SEK
|
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners |
37 703
SEK
|
— | — | — | — | — | — | — | — | — | — |
42 146
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current assets |
222 793
SEK
|
— | — | — | — | — | — | — | — | — | — |
237 025
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||||||||||||||||||||
| Equity [abstract] | |||||||||||||||||||||||||||||||||||
| Equity attributable to owners of parent |
64 239
SEK
|
— | — | — | — | — | — | — | — | — | — |
80 731
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests |
3 434
SEK
|
— | — | — | — | — | — | — | — | — | — |
2 812
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
67 673
SEK
|
3 434
SEK
|
32 754
SEK
|
13 856
SEK
|
11 807
SEK
|
64 239
SEK
|
1 506
SEK
|
6 994
SEK
|
199,000,000
SEK
|
2 945
SEK
|
68,000,000
SEK
|
83 544
SEK
|
46 595
SEK
|
2 812
SEK
|
134,000,000
SEK
|
1 469
SEK
|
31 582
SEK
|
1 118
SEK
|
76,000,000
SEK
|
12 472
SEK
|
80 731
SEK
|
13 856
SEK
|
13 856
SEK
|
62 378
SEK
|
9 247
SEK
|
183,000,000
SEK
|
83 544
SEK
|
12 480
SEK
|
63 496
SEK
|
6 157
SEK
|
1 564
SEK
|
2 945
SEK
|
2 945
SEK
|
37,000,000
SEK
|
— |
| Liabilities [abstract] | |||||||||||||||||||||||||||||||||||
| Non-current liabilities [abstract] | |||||||||||||||||||||||||||||||||||
| Deferred tax liabilities |
10 514
SEK
|
— | — | — | — | — | — | — | — | — | — |
10 185
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current liabilities |
112 379
SEK
|
— | — | — | — | — | — | — | — | — | — |
110 736
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | |||||||||||||||||||||||||||||||||||
| Current provisions [abstract] | |||||||||||||||||||||||||||||||||||
| Current provisions |
573,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
316,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Trade and other current payables |
34 406
SEK
|
— | — | — | — | — | — | — | — | — | — |
31 652
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current tax liabilities, current |
755,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
761,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities |
42 741
SEK
|
— | — | — | — | — | — | — | — | — | — |
42 746
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
222 793
SEK
|
— | — | — | — | — | — | — | — | — | — |
237 025
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |