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 |
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 |
As at 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) |
-
SEK
|
774,000,000
SEK
|
— |
-
SEK
|
-
SEK
|
774,000,000
SEK
|
-
SEK
|
-
SEK
|
450,000,000
SEK
|
— |
450,000,000
SEK
|
-
SEK
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||||
| Adjustments for provisions | — |
1,000,000
SEK
|
— | — | — | — | — | — |
7,000,000
SEK
|
— | — | — | — |
| Interest paid, classified as operating activities | — |
960,000,000
SEK
|
— | — | — | — | — | — |
837,000,000
SEK
|
— | — | — | — |
| Interest received, classified as operating activities | — |
7,000,000
SEK
|
— | — | — | — | — | — |
7,000,000
SEK
|
— | — | — | — |
| Cash flows from (used in) operating activities | — |
1 228
SEK
|
— | — | — | — | — | — |
1 294
SEK
|
— | — | — | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||||||
| Cash flows from (used in) investing activities | — |
2 125
SEK
|
— | — | — | — | — | — |
1 735
SEK
|
— | — | — | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||||||
| Payments to acquire or redeem entity's shares | — |
102,000,000
SEK
|
— | — | — | — | — | — |
87,000,000
SEK
|
— | — | — | — |
| Proceeds from borrowings, classified as financing activities | — |
27 257
SEK
|
— | — | — | — | — | — |
27 120
SEK
|
— | — | — | — |
| Repayments of borrowings, classified as financing activities | — |
25 885
SEK
|
— | — | — | — | — | — |
26 418
SEK
|
— | — | — | — |
| Cash flows from (used in) financing activities | — |
894,000,000
SEK
|
— | — | — | — | — | — |
309,000,000
SEK
|
— | — | — | — |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
4,000,000
SEK
|
— | — | — | — | — | — |
131,000,000
SEK
|
— | — | — | — |
| Cash and cash equivalents | — | — |
46,000,000
SEK
|
— | — | — | — | — | — |
50,000,000
SEK
|
— | — |
181,000,000
SEK
|