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 |
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 |
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 |
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 |
2022-01-01 to 2022-12-31 |
As at 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||||||||||||||||||
| Cash flows from (used in) operating activities [abstract] | |||||||||||||||||||||
| Profit (loss) |
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
|
— |
—
SEK
|
17,003,000,000
SEK
|
15,577,000,000
SEK
|
1,426,000,000
SEK
|
15,577,000,000
SEK
|
—
SEK
|
—
SEK
|
—
SEK
|
—
SEK
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||||||||||||
| Adjustments for decrease (increase) in inventories |
11,341,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
7,348,000,000
SEK
|
— | — | — | — | — | — | — | — |
| Adjustments for decrease (increase) in trade accounts receivable |
4,750,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
776,000,000
SEK
|
— | — | — | — | — | — | — | — |
| Adjustments for increase (decrease) in trade accounts payable |
2,918,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
18,533,000,000
SEK
|
— | — | — | — | — | — | — | — |
| Adjustments for depreciation and amortisation expense |
17,449,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
16,091,000,000
SEK
|
— | — | — | — | — | — | — | — |
| Adjustments for provisions |
1,914,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
4,640,000,000
SEK
|
— | — | — | — | — | — | — | — |
| Other adjustments for non-cash items |
6,087,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
7,135,000,000
SEK
|
— | — | — | — | — | — | — | — |
| Dividends received, classified as operating activities |
88,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
72,000,000
SEK
|
— | — | — | — | — | — | — | — |
| Interest paid, classified as operating activities |
1,710,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
1,351,000,000
SEK
|
— | — | — | — | — | — | — | — |
| Interest received, classified as operating activities |
2,495,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
1,065,000,000
SEK
|
— | — | — | — | — | — | — | — |
| Cash flows from (used in) operating activities |
42,867,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
33,599,000,000
SEK
|
— | — | — | — | — | — | — | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||||||||||||||
| Proceeds from sales of property, plant and equipment, classified as investing activities |
642,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
161,000,000
SEK
|
— | — | — | — | — | — | — | — |
| Purchase of property, plant and equipment, classified as investing activities |
18,485,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
13,784,000,000
SEK
|
— | — | — | — | — | — | — | — |
| Purchase of intangible assets, classified as investing activities |
20,680,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
18,328,000,000
SEK
|
— | — | — | — | — | — | — | — |
| Other inflows (outflows) of cash, classified as investing activities |
—
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
400,000,000
SEK
|
— | — | — | — | — | — | — | — |
| Cash flows from (used in) investing activities |
51,842,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
39,658,000,000
SEK
|
— | — | — | — | — | — | — | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||||||||||||||
| Proceeds from borrowings, classified as financing activities |
3,970,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
1,040,000,000
SEK
|
— | — | — | — | — | — | — | — |
| Repayments of borrowings, classified as financing activities |
673,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
4,530,000,000
SEK
|
— | — | — | — | — | — | — | — |
| Dividends paid, classified as financing activities |
—
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
846,000,000
SEK
|
— | — | — | — | — | — | — | — |
| Other inflows (outflows) of cash, classified as financing activities |
376,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
726,000,000
SEK
|
— | — | — | — | — | — | — | — |
| Cash flows from (used in) financing activities |
5,251,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
4,969,000,000
SEK
|
— | — | — | — | — | — | — | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes |
14,226,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
1,090,000,000
SEK
|
— | — | — | — | — | — | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||||||||||||||||
| Effect of exchange rate changes on cash and cash equivalents |
1,656,000,000
SEK
|
— | — | — | — | — | — | — | — | — | — | — |
2,568,000,000
SEK
|
— | — | — | — | — | — | — | — |
| Cash and cash equivalents | — |
47,861,000,000
SEK
|
— | — | — | — | — | — | — | — |
63,743,000,000
SEK
|
— | — | — | — | — | — | — | — | — |
62,265,000,000
SEK
|