Schedule of deferred taxes (Details) - SEK (kr) kr in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|---|---|---|---|
| Notes and other explanatory information [abstract] | |||
| Losses carried forward | kr 38,488 | ||
| Deferred tax assets on leases | 156,170 | 158,421 | |
| Deferred tax liabilities on leases | (156,170) | (158,421) | |
| Temporary changes in depreciation of fixed assets | (38,225) | (6,369) | |
| Total | kr 262 | kr (6,369) | kr (2,097) |