v3.26.1
Schedule of disaggregation of revenue (Details) - SEK (kr)
kr in Thousands
6 Months Ended 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Dec. 31, 2024
IfrsStatementLineItems [Line Items]        
Total kr 263,547 kr 216,484 kr 457,840 kr 388,377
Transport services [member]        
IfrsStatementLineItems [Line Items]        
Total 246,649 201,022 430,494 323,801
Rental incomes [member]        
IfrsStatementLineItems [Line Items]        
Total     kr 27,346 kr 64,576
Rental income [member]        
IfrsStatementLineItems [Line Items]        
Total kr 16,898 kr 15,462