v3.26.1
Leases (Details) - GBP (£)
£ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
IfrsStatementLineItems [Line Items]      
Interest expenses £ 10 £ 19 £ 28
Land and buildings [member]      
IfrsStatementLineItems [Line Items]      
At 1 January 297 464 624
Interest expenses 10 19 28
Lease payments (246) (186) (188)
At 31 December £ 61 £ 297 £ 464