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) |
15,401,000,000
SEK
|
—
SEK
|
—
SEK
|
—
SEK
|
15,401,000,000
SEK
|
533,000,000
SEK
|
15,934,000,000
SEK
|
—
SEK
|
— |
—
SEK
|
14,066,000,000
SEK
|
— |
13,053,000,000
SEK
|
1,013,000,000
SEK
|
13,053,000,000
SEK
|
—
SEK
|
—
SEK
|
—
SEK
|
—
SEK
|
—
SEK
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||||||||||||
| Adjustments for decrease (increase) in inventories | — | — | — | — | — | — |
2,757,000,000
SEK
|
— | — | — |
11,341,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Adjustments for decrease (increase) in trade accounts receivable | — | — | — | — | — | — |
1,386,000,000
SEK
|
— | — | — |
4,750,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Adjustments for increase (decrease) in trade accounts payable | — | — | — | — | — | — |
7,539,000,000
SEK
|
— | — | — |
2,918,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Adjustments for depreciation and amortisation expense | — | — | — | — | — | — |
22,730,000,000
SEK
|
— | — | — |
17,449,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Adjustments for provisions | — | — | — | — | — | — |
1,905,000,000
SEK
|
— | — | — |
1,914,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Other adjustments for non-cash items | — | — | — | — | — | — |
2,754,000,000
SEK
|
— | — | — |
6,087,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Dividends received, classified as operating activities | — | — | — | — | — | — |
213,000,000
SEK
|
— | — | — |
88,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Interest paid, classified as operating activities | — | — | — | — | — | — |
1,623,000,000
SEK
|
— | — | — |
1,710,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Interest received, classified as operating activities | — | — | — | — | — | — |
2,190,000,000
SEK
|
— | — | — |
2,495,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Cash flows from (used in) operating activities | — | — | — | — | — | — |
47,372,000,000
SEK
|
— | — | — |
42,867,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||||||||||||||
| Proceeds from sales of property, plant and equipment, classified as investing activities | — | — | — | — | — | — |
981,000,000
SEK
|
— | — | — |
642,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Purchase of property, plant and equipment, classified as investing activities | — | — | — | — | — | — |
25,259,000,000
SEK
|
— | — | — |
18,485,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Purchase of intangible assets, classified as investing activities | — | — | — | — | — | — |
19,774,000,000
SEK
|
— | — | — |
20,680,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Cash flows from (used in) investing activities | — | — | — | — | — | — |
46,245,000,000
SEK
|
— | — | — |
51,842,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||||||||||||||
| Payments to acquire or redeem entity's shares | — | — | — | — | — | — |
190,000,000
SEK
|
— | — | — |
—
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Proceeds from borrowings, classified as financing activities | — | — | — | — | — | — |
199,000,000
SEK
|
— | — | — |
3,970,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Repayments of borrowings, classified as financing activities | — | — | — | — | — | — |
862,000,000
SEK
|
— | — | — |
673,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Other inflows (outflows) of cash, classified as financing activities | — | — | — | — | — | — |
368,000,000
SEK
|
— | — | — |
376,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Cash flows from (used in) financing activities | — | — | — | — | — | — |
5,916,000,000
SEK
|
— | — | — |
5,251,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — | — | — | — | — | — |
7,043,000,000
SEK
|
— | — | — |
14,226,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||||||||||||||||
| Effect of exchange rate changes on cash and cash equivalents | — | — | — | — | — | — |
1,469,000,000
SEK
|
— | — | — |
1,656,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — | — | — | — | — | — | — |
56,373,000,000
SEK
|
— | — |
47,861,000,000
SEK
|
— | — | — | — | — | — | — | — |
63,743,000,000
SEK
|