Statement Of Cash Flows [Abstract]
| Concept |
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 |
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 |
As at 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||||||||
| Cash flows from (used in) operating activities [abstract] | |||||||||||
| Profit (loss) |
0
SEK
|
6 413
SEK
|
— |
6 413
SEK
|
6 413
SEK
|
42,000,000
SEK
|
— |
0
SEK
|
42,000,000
SEK
|
42,000,000
SEK
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||
| Adjustments for decrease (increase) in inventories | — |
-
SEK
|
— | — | — |
0
SEK
|
— | — | — | — | — |
| Adjustments for decrease (increase) in trade accounts receivable | — |
399,000,000
SEK
|
— | — | — |
544,000,000
SEK
|
— | — | — | — | — |
| Adjustments for decrease (increase) in other operating receivables | — |
85,000,000
SEK
|
— | — | — |
229,000,000
SEK
|
— | — | — | — | — |
| Adjustments for increase (decrease) in trade accounts payable | — |
64,000,000
SEK
|
— | — | — |
228,000,000
SEK
|
— | — | — | — | — |
| Adjustments for increase (decrease) in other operating payables | — |
194,000,000
SEK
|
— | — | — |
234,000,000
SEK
|
— | — | — | — | — |
| Cash flows from (used in) operating activities | — |
2 944
SEK
|
— | — | — |
1 788
SEK
|
— | — | — | — | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
-
SEK
|
— | — | — |
24,000,000
SEK
|
— | — | — | — | — |
| Purchase of property, plant and equipment, classified as investing activities | — |
191,000,000
SEK
|
— | — | — |
211,000,000
SEK
|
— | — | — | — | — |
| Purchase of intangible assets, classified as investing activities | — |
398,000,000
SEK
|
— | — | — |
418,000,000
SEK
|
— | — | — | — | — |
| Cash flows from (used in) investing activities | — |
604,000,000
SEK
|
— | — | — |
649,000,000
SEK
|
— | — | — | — | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||||
| Proceeds from borrowings, classified as financing activities | — |
7 793
SEK
|
— | — | — |
13 661
SEK
|
— | — | — | — | — |
| Repayments of borrowings, classified as financing activities | — |
9 926
SEK
|
— | — | — |
15 915
SEK
|
— | — | — | — | — |
| Payments of lease liabilities, classified as financing activities | — |
126,000,000
SEK
|
— | — | — |
136,000,000
SEK
|
— | — | — | — | — |
| Cash flows from (used in) financing activities | — |
2 234
SEK
|
— | — | — |
2 342
SEK
|
— | — | — | — | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
105,000,000
SEK
|
— | — | — |
1 203
SEK
|
— | — | — | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||||||
| Effect of exchange rate changes on cash and cash equivalents | — |
34,000,000
SEK
|
— | — | — |
42,000,000
SEK
|
— | — | — | — | — |
| Cash and cash equivalents | — | — |
1 083
SEK
|
— | — | — |
1 012
SEK
|
— | — | — |
2 173
SEK
|