Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Financial Instruments (Details) - Schedule of financial liabilities based upon contractual undiscounted payments

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Financial Instruments (Details) - Schedule of financial liabilities based upon contractual undiscounted payments - GBP (£)
£ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Financial Instruments (Details) - Schedule of financial liabilities based upon contractual undiscounted payments [Line Items]    
Convertible Notes £ 564,777  
Stocking loans 164,478 £ 177,979
Subscription facilities 15,354 77,952
Secured asset financing 6,135  
Bank loans 30 1,610
Mortgages   2,253
Lease liabilities 153,171 100,215
Trade payables 68,201 29,224
Total 972,146 389,233
Less than one year [Member]    
Financial Instruments (Details) - Schedule of financial liabilities based upon contractual undiscounted payments [Line Items]    
Convertible Notes 10,411  
Stocking loans 164,478 169,170
Subscription facilities 15,354 12,155
Secured asset financing 1,727  
Bank loans 30 741
Mortgages   600
Lease liabilities 24,203 18,917
Trade payables 68,201 29,224
Total 284,404 230,807
1 to 5 years [Member]    
Financial Instruments (Details) - Schedule of financial liabilities based upon contractual undiscounted payments [Line Items]    
Convertible Notes 554,366  
Stocking loans 8,809
Subscription facilities 65,797
Secured asset financing 4,408  
Bank loans 869
Mortgages   1,653
Lease liabilities 56,324 46,772
Trade payables
Total 615,098 123,900
Over 5 years [Member]    
Financial Instruments (Details) - Schedule of financial liabilities based upon contractual undiscounted payments [Line Items]    
Convertible Notes  
Stocking loans
Subscription facilities
Secured asset financing  
Bank loans
Mortgages  
Lease liabilities 72,644 34,526
Trade payables
Total £ 72,644 £ 34,526