Statement Of Cash Flows [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2020-12-31 |
As at 2020-12-12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||||||||||||||
| Cash flows from (used in) operating activities [abstract] | |||||||||||||||||
| Profit (loss) |
9 796
SEK
|
— |
242,000,000
SEK
|
9 554
SEK
|
9 554
SEK
|
— |
5 567
SEK
|
571,000,000
EUR
|
5 567
SEK
|
497,000,000
SEK
|
1 190
SEK
|
— |
8 620
SEK
|
967,000,000
EUR
|
8 620
SEK
|
— | — |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||||||||
| Adjustments for decrease (increase) in inventories |
2 505
SEK
|
— | — | — | — | — | — |
448,000,000
EUR
|
— | — | — | — | — |
156,000,000
EUR
|
— | — | — |
| Adjustments for depreciation and amortisation expense |
490,000,000
SEK
|
— | — | — | — | — | — |
465,000,000
SEK
|
— | — | — | — | — |
400,000,000
SEK
|
— | — | — |
| Adjustments for fair value losses (gains) |
SEK
|
— | — | — | — | — | — |
SEK
|
— | — | — | — | — |
706,000,000
SEK
|
— | — | — |
| Other adjustments for non-cash items |
18,000,000
SEK
|
— | — | — | — | — | — |
74,000,000
SEK
|
— | — | — | — | — |
114,000,000
SEK
|
— | — | — |
| Adjustments to reconcile profit (loss) |
825,000,000
EUR
|
— | — | — | — | — | — |
911,000,000
EUR
|
— | — | — | — | — |
577,000,000
EUR
|
— | — | — |
| Interest paid, classified as operating activities |
2 421
SEK
|
— | — | — | — | — | — |
68,000,000
EUR
|
— | — | — | — | — |
60,000,000
EUR
|
— | — | — |
| Interest received, classified as operating activities |
36,000,000
EUR
|
— | — | — | — | — | — |
13,000,000
EUR
|
— | — | — | — | — |
70,000,000
SEK
|
— | — | — |
| Cash flows from (used in) operating activities |
1 881
EUR
|
— | — | — | — | — | — |
1 212
EUR
|
— | — | — | — | — |
14 667
SEK
|
— | — | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||||||||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities |
1 234
SEK
|
— | — | — | — | — | — |
EUR
|
— | — | — | — | — |
17,000,000
SEK
|
— | — | — |
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities |
16,000,000
EUR
|
— | — | — | — | — | — |
452,000,000
EUR
|
— | — | — | — | — |
437,000,000
EUR
|
— | — | — |
| Proceeds from sales of property, plant and equipment, classified as investing activities |
71,000,000
SEK
|
— | — | — | — | — | — |
68,000,000
SEK
|
— | — | — | — | — |
4,000,000
EUR
|
— | — | — |
| Cash advances and loans made to other parties, classified as investing activities |
4,000,000
EUR
|
— | — | — | — | — | — |
266,000,000
EUR
|
— | — | — | — | — |
418,000,000
SEK
|
— | — | — |
| Interest paid, classified as investing activities |
40,000,000
SEK
|
— | — | — | — | — | — |
1,000,000
EUR
|
— | — | — | — | — |
2,000,000
EUR
|
— | — | — |
| Cash flows from (used in) investing activities |
621,000,000
EUR
|
— | — | — | — | — | — |
1 366
EUR
|
— | — | — | — | — |
1 196
EUR
|
— | — | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||||||||||
| Payments from changes in ownership interests in subsidiaries that do not result in loss of control |
SEK
|
— | — | — | — | — | — |
1,000,000
EUR
|
— | — | — | — | — |
588,000,000
EUR
|
— | — | — |
| Proceeds from borrowings, classified as financing activities |
5 878
SEK
|
— | — | — | — | — | — |
1 426
EUR
|
— | — | — | — | — |
1 602
EUR
|
— | — | — |
| Repayments of borrowings, classified as financing activities |
1 173
EUR
|
— | — | — | — | — | — |
667,000,000
EUR
|
— | — | — | — | — |
7 967
SEK
|
— | — | — |
| Cash flows from (used in) financing activities |
11 551
SEK
|
— | — | — | — | — | — |
171,000,000
EUR
|
— | — | — | — | — |
375,000,000
EUR
|
— | — | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes |
253,000,000
EUR
|
— | — | — | — | — | — |
17,000,000
EUR
|
— | — | — | — | — |
126,000,000
EUR
|
— | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||||||||||||
| Effect of exchange rate changes on cash and cash equivalents |
269,000,000
SEK
|
— | — | — | — | — | — |
13,000,000
EUR
|
— | — | — | — | — |
11,000,000
EUR
|
— | — | — |
| Cash and cash equivalents | — |
467,000,000
EUR
|
— | — | — |
386,000,000
EUR
|
— | — | — | — | — |
3 904
SEK
|
— | — | — |
4 982
SEK
|
497,000,000
EUR
|