Other administrative expenses - Remuneration to auditors (Details) - SEK (kr) kr in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Auditor's remuneration [abstract] | |||
| Audit fees | kr (10) | kr (10) | kr (10) |
| Audit related fees | 0 | 0 | 0 |
| Tax related fees | 0 | 0 | 0 |
| Other fees | (3) | (3) | (3) |
| Total | kr (13) | kr (13) | kr (13) |
| X | ||||||||||
- References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Auditor's Remuneration For Audit Related Fee No definition available.
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