Disclosure Of Fair Value Measurement [Text Block]
| Concept |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
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As at 2023-12-31 |
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As at 2022-12-31 |
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As at 2022-12-31 |
As at 2022-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
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| Disclosure of fair value measurement [text block] | — |
|
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| Disclosure of fair value measurement of assets [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of fair value measurement of assets [abstract] | |||||||||||||||||||||||||||||||||||||
| Disclosure of fair value measurement of assets [line items] | |||||||||||||||||||||||||||||||||||||
| Assets | — | — |
82 288
SEK
|
— | — | — | — | — | — | — | — | — | — |
81 249
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Reconciliation of changes in fair value measurement, assets [abstract] | |||||||||||||||||||||||||||||||||||||
| Disclosure of fair value measurement of liabilities [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of fair value measurement of liabilities [abstract] | |||||||||||||||||||||||||||||||||||||
| Disclosure of fair value measurement of liabilities [line items] | |||||||||||||||||||||||||||||||||||||
| Liabilities | — | — |
44 910
SEK
|
— | — | — | — | — | — | — | — | — | — |
45 545
SEK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Reconciliation of changes in fair value measurement, liabilities [abstract] | |||||||||||||||||||||||||||||||||||||
| Disclosure of fair value measurement of equity [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of fair value measurement of equity [abstract] | |||||||||||||||||||||||||||||||||||||
| Disclosure of fair value measurement of equity [line items] | |||||||||||||||||||||||||||||||||||||
| Equity |
1 139
SEK
|
— |
37 378
SEK
|
312,000,000
SEK
|
35 056
SEK
|
33,000,000
SEK
|
862,000,000
SEK
|
345,000,000
SEK
|
1 117
SEK
|
37 033
SEK
|
83,000,000
SEK
|
174,000,000
SEK
|
2 770
SEK
|
35 704
SEK
|
1 037
SEK
|
31 299
SEK
|
1 185
SEK
|
274,000,000
SEK
|
48,000,000
SEK
|
322,000,000
SEK
|
1 117
SEK
|
35 382
SEK
|
176,000,000
SEK
|
2 770
SEK
|
128,000,000
SEK
|
808,000,000
SEK
|
2 770
SEK
|
29 937
SEK
|
28,000,000
SEK
|
220,000,000
SEK
|
32 344
SEK
|
148,000,000
SEK
|
217,000,000
SEK
|
1 285
SEK
|
32 096
SEK
|
248,000,000
SEK
|
1 117
SEK
|
| Reconciliation of changes in fair value measurement, entity's own equity instruments [abstract] |