Schedule of trade receivable (Details) - SEK (kr) kr in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| IfrsStatementLineItems [Line Items] | ||
| Trade receivable, gross | kr 25,716 | kr 24,943 |
| Trade receivable, write off | (4,701) | (3,795) |
| Not later than one month [member] | ||
| IfrsStatementLineItems [Line Items] | ||
| Trade receivable, gross | 616 | 6,457 |
| Trade receivable, write off | (644) | |
| Later than two months and not later than three months [member] | ||
| IfrsStatementLineItems [Line Items] | ||
| Trade receivable, gross | 3,646 | 3,052 |
| Trade receivable, write off | (3,151) | |
| Later than three months and not later than four months [member] | ||
| IfrsStatementLineItems [Line Items] | ||
| Trade receivable, gross | 365 | 5,517 |
| Trade receivable, write off | ||
| Later than four months [member] | ||
| IfrsStatementLineItems [Line Items] | ||
| Trade receivable, gross | 15,578 | |
| Trade receivable, write off | (4,701) | |
| Gross [member] | ||
| IfrsStatementLineItems [Line Items] | ||
| Receivables not past due | 5,511 | 9,917 |
| Write off [member] | ||
| IfrsStatementLineItems [Line Items] | ||
| Receivables not past due |