Accrued expenses (Details) - SEK (kr) kr in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Accrued Expenses | ||
| Accrued expenses for personnel | kr (21,360) | kr (34,147) |
| Accrued expenses for consulting and legal | (46,070) | (15,134) |
| Accrued expenses for raw material and supplies | (79,101) | (32,963) |
| Other accrued expenses | (255) | (2,437) |
| Total accrued expenses | kr (146,786) | kr (84,681) |