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 |
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 |
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 |
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) |
6,474,000,000
SEK
|
—
SEK
|
—
SEK
|
—
SEK
|
6,474,000,000
SEK
|
413,000,000
SEK
|
6,887,000,000
SEK
|
—
SEK
|
— |
6,887,000,000
SEK
|
6,777,000,000
SEK
|
— |
6,395,000,000
SEK
|
382,000,000
SEK
|
6,395,000,000
SEK
|
—
SEK
|
—
SEK
|
—
SEK
|
—
SEK
|
6,777,000,000
SEK
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||||||||||||
| Adjustments for decrease (increase) in inventories | — | — | — | — | — | — |
2,224,000,000
SEK
|
— | — | — |
1,709,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Adjustments for decrease (increase) in trade accounts receivable | — | — | — | — | — | — |
872,000,000
SEK
|
— | — | — |
656,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Adjustments for increase (decrease) in trade accounts payable | — | — | — | — | — | — |
850,000,000
SEK
|
— | — | — |
43,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Other adjustments for non-cash items | — | — | — | — | — | — |
961,000,000
SEK
|
— | — | — |
1,528,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Adjustments for losses (gains) on disposal of non-current assets | — | — | — | — | — | — |
15,000,000
SEK
|
— | — | — |
2,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Cash flows from (used in) operating activities | — | — | — | — | — | — |
10,792,000,000
SEK
|
— | — | — |
13,783,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||||||||||||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities | — | — | — | — | — | — |
—
SEK
|
— | — | — |
25,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — | — | — | — | — | — |
587,000,000
SEK
|
— | — | — |
—
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Purchase of property, plant and equipment, classified as investing activities | — | — | — | — | — | — |
5,077,000,000
SEK
|
— | — | — |
5,749,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Purchase of intangible assets, classified as investing activities | — | — | — | — | — | — |
14,000,000
SEK
|
— | — | — |
11,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Cash flows from (used in) investing activities | — | — | — | — | — | — |
5,602,000,000
SEK
|
— | — | — |
5,867,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||||||||||||||
| Payments of lease liabilities, classified as financing activities | — | — | — | — | — | — |
885,000,000
SEK
|
— | — | — |
863,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Dividends paid, classified as financing activities | — | — | — | — | — | — |
3,832,000,000
SEK
|
— | — | — |
3,357,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Cash flows from (used in) financing activities | — | — | — | — | — | — |
7,573,000,000
SEK
|
— | — | — |
4,512,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — | — | — | — | — | — |
2,383,000,000
SEK
|
— | — | — |
3,404,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||||||||||||||||
| Effect of exchange rate changes on cash and cash equivalents | — | — | — | — | — | — |
103,000,000
SEK
|
— | — | — |
348,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — | — | — | — | — | — | — |
11,031,000,000
SEK
|
— | — |
13,311,000,000
SEK
|
— | — | — | — | — | — | — | — |
10,255,000,000
SEK
|