Personnel expenses - Summary of total personnel expenses (Details) - SEK (kr) kr in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Personnel expenses [Line Items] | |||
| Pensions | kr (75) | kr (70) | kr (70) |
| Social insurance | (92) | (85) | (78) |
| Other personnel expenses | (23) | (24) | (17) |
| Total personnel expenses | (475) | (445) | (402) |
| Salaries and remuneration to the Board of Directors and the CEO | |||
| Personnel expenses [Line Items] | |||
| Salaries and remuneration | (11) | (9) | (8) |
| Salaries and remuneration to Senior Executives | |||
| Personnel expenses [Line Items] | |||
| Salaries and remuneration | (31) | (30) | (26) |
| Salaries and remuneration to other employees | |||
| Personnel expenses [Line Items] | |||
| Salaries and remuneration | kr (242) | kr (227) | kr (203) |