XML 157 R141.htm IDEA: XBRL DOCUMENT v3.22.2
Right of use assets (Details) - GBP (£)
£ in Thousands
 6 Months Ended 12 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Disclosure of quantitative information about right-of-use assets [line items]          
Balance at the beginning £ 1,969 £ 1,062 £ 1,062    
Charge for year 189 70 176 £ 140 £ 171
Balance at the end 2,112   1,969 1,062  
Property          
Disclosure of quantitative information about right-of-use assets [line items]          
Balance at the beginning 1,969 1,062 1,062    
Balance at the end     1,969 1,062  
Property | Cost or valuation          
Disclosure of quantitative information about right-of-use assets [line items]          
Balance at the beginning 2,529 1,445 1,445    
Additions     1,084    
Balance at the end     2,529 1,445  
Property | Depreciation          
Disclosure of quantitative information about right-of-use assets [line items]          
Balance at the beginning £ (560) £ (383) (383) (243)  
Charge for year     (177) (140)  
Balance at the end     £ (560) £ (383) £ (243)