Profit Or Loss [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 |
2024-01-01 to 2024-12-31 |
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 |
2023-01-01 to 2023-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Profit or loss [abstract] | ||||||||||||||||||
| Profit (loss) [abstract] | ||||||||||||||||||
| Revenue | — | — |
400,234,000,000
SEK
|
— | — | — | — | — | — | — | — |
399,343,000,000
SEK
|
— | — | — | — | — | — |
| Cost of sales | — | — |
320,821,000,000
SEK
|
— | — | — | — | — | — | — | — |
321,916,000,000
SEK
|
— | — | — | — | — | — |
| Gross profit | — | — |
79,413,000,000
SEK
|
— | — | — | — | — | — | — | — |
77,427,000,000
SEK
|
— | — | — | — | — | — |
| Administrative expenses | — | — |
12,038,000,000
SEK
|
— | — | — | — | — | — | — | — |
12,539,000,000
SEK
|
— | — | — | — | — | — |
| Profit (loss) from operating activities | — | — |
22,318,000,000
SEK
|
— | — | — | — | — | — | — | — |
19,939,000,000
SEK
|
— | — | — | — | — | — |
| Share of profit (loss) of associates and joint ventures accounted for using equity method | — | — |
4,722,000,000
SEK
|
— | — | — | — | — | — | — | — |
5,628,000,000
SEK
|
— | — | — | — | — | — |
| Profit (loss) before tax | — | — |
22,719,000,000
SEK
|
— | — | — | — | — | — | — | — |
20,860,000,000
SEK
|
— | — | — | — | — | — |
| Tax expense (income) | — | — |
6,785,000,000
SEK
|
— | — | — | — | — | — | — | — |
6,794,000,000
SEK
|
— | — | — | — | — | — |
| Profit (loss) |
533,000,000
SEK
|
—
SEK
|
15,934,000,000
SEK
|
—
SEK
|
—
SEK
|
—
SEK
|
—
SEK
|
15,401,000,000
SEK
|
15,401,000,000
SEK
|
—
SEK
|
—
SEK
|
14,066,000,000
SEK
|
1,013,000,000
SEK
|
13,053,000,000
SEK
|
—
SEK
|
—
SEK
|
13,053,000,000
SEK
|
—
SEK
|
| Profit (loss), attributable to [abstract] | ||||||||||||||||||
| Profit (loss), attributable to owners of parent | — | — |
15,401,000,000
SEK
|
— | — | — | — | — | — | — | — |
13,053,000,000
SEK
|
— | — | — | — | — | — |
| Profit (loss), attributable to non-controlling interests | — | — |
533,000,000
SEK
|
— | — | — | — | — | — | — | — |
1,013,000,000
SEK
|
— | — | — | — | — | — |
| Earnings per share [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Earnings per share [abstract] | ||||||||||||||||||
| Earnings per share [line items] | ||||||||||||||||||
| Basic earnings per share [abstract] | ||||||||||||||||||
| Basic earnings (loss) per share | — | — |
5.17
|
— | — | — | — | — | — | — | — |
4.38
|
— | — | — | — | — | — |
| Diluted earnings per share [abstract] | ||||||||||||||||||
| Diluted earnings (loss) per share | — | — |
5.17
|
— | — | — | — | — | — | — | — |
4.38
|
— | — | — | — | — | — |