Statement Of Cash Flows [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2023-01-01 to 2023-12-31 |
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 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||||||||||||||
| Cash flows from (used in) operating activities [abstract] | |||||||||||||||||
| Profit (loss) |
-
SEK
|
2 861
SEK
|
-
SEK
|
-
SEK
|
— |
-
SEK
|
2 861
SEK
|
-
SEK
|
-
SEK
|
3 697
SEK
|
— |
-
SEK
|
-
SEK
|
3 697
SEK
|
-
SEK
|
-
SEK
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||||||||
| Adjustments for decrease (increase) in inventories | — |
824,000,000
SEK
|
— | — | — | — | — | — | — |
11,000,000
SEK
|
— | — | — | — | — | — | — |
| Adjustments for depreciation and amortisation expense | — |
1 388
SEK
|
— | — | — | — | — | — | — |
1 360
SEK
|
— | — | — | — | — | — | — |
| Adjustments for provisions | — |
16,000,000
SEK
|
— | — | — | — | — | — | — |
12,000,000
SEK
|
— | — | — | — | — | — | — |
| Other adjustments for non-cash items | — |
28,000,000
SEK
|
— | — | — | — | — | — | — |
19,000,000
SEK
|
— | — | — | — | — | — | — |
| Income taxes paid (refund), classified as operating activities | — |
425,000,000
SEK
|
— | — | — | — | — | — | — |
160,000,000
SEK
|
— | — | — | — | — | — | — |
| Cash flows from (used in) operating activities | — |
3 317
SEK
|
— | — | — | — | — | — | — |
5 805
SEK
|
— | — | — | — | — | — | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||||||||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities | — |
0
SEK
|
— | — | — | — | — | — | — |
0
SEK
|
— | — | — | — | — | — | — |
| Proceeds from sales of property, plant and equipment, classified as investing activities | — |
38,000,000
SEK
|
— | — | — | — | — | — | — |
15,000,000
SEK
|
— | — | — | — | — | — | — |
| Purchase of property, plant and equipment, classified as investing activities | — |
1 956
SEK
|
— | — | — | — | — | — | — |
1 497
SEK
|
— | — | — | — | — | — | — |
| Purchase of intangible assets, classified as investing activities | — |
1,000,000
SEK
|
— | — | — | — | — | — | — |
46,000,000
SEK
|
— | — | — | — | — | — | — |
| Cash flows from (used in) investing activities | — |
2 066
SEK
|
— | — | — | — | — | — | — |
1 653
SEK
|
— | — | — | — | — | — | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||||||||||
| Payments to acquire or redeem entity's shares | — |
647,000,000
SEK
|
— | — | — | — | — | — | — |
1 119
SEK
|
— | — | — | — | — | — | — |
| Proceeds from borrowings, classified as financing activities | — |
1 500
SEK
|
— | — | — | — | — | — | — |
-
SEK
|
— | — | — | — | — | — | — |
| Payments of lease liabilities, classified as financing activities | — |
127,000,000
SEK
|
— | — | — | — | — | — | — |
114,000,000
SEK
|
— | — | — | — | — | — | — |
| Other inflows (outflows) of cash, classified as financing activities | — |
3,000,000
SEK
|
— | — | — | — | — | — | — |
0
SEK
|
— | — | — | — | — | — | — |
| Cash flows from (used in) financing activities | — |
2 221
SEK
|
— | — | — | — | — | — | — |
4 888
SEK
|
— | — | — | — | — | — | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
970,000,000
SEK
|
— | — | — | — | — | — | — |
736,000,000
SEK
|
— | — | — | — | — | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||||||||||||
| Effect of exchange rate changes on cash and cash equivalents | — |
2,000,000
SEK
|
— | — | — | — | — | — | — |
3,000,000
SEK
|
— | — | — | — | — | — | — |
| Cash and cash equivalents | — | — | — | — |
234,000,000
SEK
|
— | — | — | — | — |
1 202
SEK
|
— | — | — | — | — |
1 935
SEK
|